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Subclass of pulsating star
A Delta Scuti variable (sometimes termed dwarf cepheid when the V-band amplitude is larger than 0.3 mag.) is a class of pulsating star, comprising several
Delta_Scuti_variable
Star in the constellation Scutum
Delta Scuti, Latinized from δ Scuti, is a variable star in the southern constellation Scutum. With an apparent visual magnitude that fluctuates around
Delta_Scuti
Type of variable star that pulsates radially
Lyrae variables have short periods and lie on the instability strip where it crosses the horizontal branch. Delta Scuti variables and RR Lyrae variables are
Cepheid_variable
Binary star in the constellation Capricornus
match an F2 star. In the past this star was suspected of being a Delta Scuti variable, which is rare for an Am star. This categorization was brought into
Delta_Capricorni
Star in the constellation Octans
has an apparent magnitude of 5.5, but is slightly variable and is classified as a Delta Scuti variable. σ Octantis (Latinised to Sigma Octantis) is the
Sigma_Octantis
Type of variable star
new class of variable stars in which variability was produced by g-mode pulsations rather than the p-mode pulsations of Delta Scuti variables. HD 224945
Gamma_Doradus_variable
Second-brightest star in the constellation Cassiopeia
Beta Cassiopeiae is a Delta Scuti variable star in the constellation of Cassiopeia. It has the proper name Caph, pronounced /ˈkæf/; Beta Cassiopeiae is
Beta_Cassiopeiae
Constellation in the southern celestial hemisphere
known planet approximately 20.13 parsecs (65.7 ly) away; X Caeli, a Delta Scuti variable that forms an optical double with γ1 Caeli; and HE0450-2958, a Seyfert
Caelum
Constellation in the northern celestial hemisphere
Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved
Boötes
Star in the constellation Delphinus
the stars is a Delta Scuti variable, with the system having a dominant period of 0.1568 days and an amplitude of 0.0700 in magnitude. Delta Delphini forms
Delta_Delphini
Second brightest star in the Leo constellation
14, making it readily visible to the naked eye. Denebola is a Delta Scuti type variable star, meaning its luminosity varies very slightly over a period
Denebola
Study of oscillations in stars
metal-poor relatives of Delta Scuti variables. Gamma Doradus variables occur in similar stars to the red end of the Delta Scuti variables, usually of early
Asteroseismology
Star whose brightness fluctuates, as seen from Earth
'c', depending on the shape of the light curve. Delta Scuti variables Delta Scuti (δ Sct) variables are similar to Cepheids but much fainter and with
Variable_star
Variable star in the constellation Orion
a photoelectric photometer, and found to be a Delta Scuti variable in 1973. It was given the variable star designation V1004 Orionis in 1974. Remarkably
HD_40372
Variable star in the constellation Perseus
is a variable star, whose brightness varies slightly from magnitude 5.77 to 5.91. Michel Breger announced that HR 1170 is a Delta Scuti variable star
HR_1170
Variable star in the constellation Taurus
the naked eye of an observer located far from city lights. It is a Delta Scuti variable star, ranging between magnitude 5.37 and 5.58 over a period of about
44_Tauri
Constellation in the northern celestial hemisphere
Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved
Pegasus_(constellation)
Variable star in the constellation Virgo
instability strip. It was subsequently grouped in the class of Delta Scuti variables, which show a pulsation period of less than a day. Observations
FG_Virginis
Type of star larger than main-sequence but smaller than a giant
range, this includes Delta Scuti variables such as β Cas. At higher masses the stars would pulsate as Classical Cepheid variables while crossing the instability
Subgiant
Star in the constellation Andromeda
northern constellation of Andromeda. The star is a Delta Scuti variable and a planetary transit variable. A hot Jupiter type extrasolar planet, named WASP-33b
HD_15082
Star in the constellation Pegasus
displays minor pulsations in luminosity. It is categorized as a Delta Scuti variable star and it has a periodic cycle of luminosity variation that repeats
IK_Pegasi
Brightest star in the constellation Aquila
periods less than 2 hours. As a result, it was identified in 2005 as a Delta Scuti variable star. Its light curve can be approximated by adding together a number
Altair
Region of an astronomical diagram
pulsating variable stars: Delta Scuti variables, SX Phoenicis variables, and rapidly oscillating Ap stars (roAps) near the main sequence; RR Lyrae variables where
Instability_strip
Brightest star in the constellation Lyra
Vega showed occasional low-amplitude pulsations associated with a Delta Scuti variable. This is a category of stars that oscillate in a coherent manner
Vega
Variable star in the constellation Tucana
a Delta Scuti type variable star and its brightness varies from magnitude +6.06 to +6.15 with periods of around 70 to 80 minutes. The Delta Scuti variables
Theta_Tucanae
Variable star in the constellation Taurus
lights. 57 Tauri is a member of the Hyades star cluster. It is a Delta Scuti variable star, whose brightness changes slightly, ranging from magnitude 5
57_Tauri
Minor constellation in the southern sky
Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved
Phoenix_(constellation)
Star in the constellation Andromeda
And) is a Delta Scuti variable star in the constellation Andromeda. 28 Andromedae is the Flamsteed designation. It also bears the variable star name GN
28_Andromedae
Constellation split into two non-contiguous parts
4756, is an Algol variable eclipsing binary with a 5.70 day period. The primary star in the system is also a Delta Scuti variable, undergoing multiple
Serpens
Variable star in the constellation Virgo
Virginis was given the variable star designation FM Virginis. Donald Kurtz et al. determined that the star was a Delta Scuti variable, in 1976. The primary
32_Virginis
Open cluster in the constellation Puppis
Fifty-four variable stars have been found in M93, including one slowly pulsating B-type star, one rotating ellipsoidal variable, seven Delta Scuti variables, six
Messier_93
Binary star in the constellation Lynx
discovered to be a Delta Scuti variable in 1994 during a survey of blue horizontal branch stars, and was subsequently assigned its variable-star designation
BO_Lyncis
Star system in the constellation Taurus
variable and a slowly pulsating B-type star. As of 2025, Alcyone has not been formally listed as a variable star in the General Catalogue of Variable
Alcyone_(star)
Constellation in the northern celestial hemisphere
equatorial bulge that is 24% larger than the polar radius. It is a Delta Scuti variable with a small amplitude and period of 2.5 hours. Gamma Cassiopeiae
Cassiopeia_(constellation)
Constellation in the southern celestial hemisphere
Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved
Tucana
Type of star, larger and brighter than the Sun
unstable. Examples: Sigma Octantis (σ Octantis), an F-type giant and a Delta Scuti variable; Capella Aa (α Aurigae Aa), a G-type giant. Beta Corvi (β Corvi)
Giant_star
Constellation in the northern celestial hemisphere
Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved
Ursa_Minor
Binary star system in the constellation Aquila
958 K, giving it the yellow-white hue of an F-type star. Delta Aquilae A is a Delta Scuti variable that exhibits variations in luminosity caused by pulsations
Delta_Aquilae
Constellation in the northern celestial hemisphere
star of spectral type A0Va. Only 7.7 parsecs distant, Vega is a Delta Scuti variable, varying between magnitudes −0.02 and 0.07 over 0.2 days. On average
Lyra
Second brightest star in the southern constellation of Pictor
and one at 36.9 minutes. As a result, the star is classified as a Delta Scuti variable. The mass of Beta Pictoris has been determined from the orbital modelling
Beta_Pictoris
Star in the constellation Aries
discovered that 36 Arietis is a variable star in 1969. It was given its variable star designation in 1970. It is a Delta Scuti variable with a variability period
26_Arietis
Star in the constellation Lupus
main sequence star or subgiant, a likely Am star, and a possible Delta Scuti variable, about twice as massive as the Sun and twenty times as luminous.
WASP-178
Star in the constellation Andromeda
GP Andromedae (often abbreviated to GP And) is a Delta Scuti variable star in the constellation Andromeda. It is a pulsating star, with its brightness
GP_Andromedae
Star in the constellation of Cepheus
to the equatorial radius. The star is a hybrid pulsator, showing both Delta Scuti and Gamma Doradus pulsations. The amplitude is of only 0.002 magnitudes
Alpha_Cephei
Binary star in the constellation Taurus
has a mean apparent magnitude of +3.40. It is classified as a Delta Scuti type variable star and its brightness varies from magnitude +3.35 to +3.42 with
Theta_Tauri
Variable star in the constellation of Lynx
is a variable star in the southern constellation of Vela, abbreviated AI Vel. It is a prototype for a class of high amplitude Delta Scuti variables. The
AI_Velorum
Star in the constellation Aquila
HD 182475 is a Delta Scuti variable star in the equatorial constellation of Aquila. Its apparent magnitude is 6.5, making it barely visible to the naked
HD_182475
Variable star in the constellation Ursa Major
amplitude, double mode Delta Scuti variables that included SX Phoenicis, and by 1995 it was classified as a SX Phoenicis variable and a possible halo object
AE_Ursae_Majoris
Star in the constellation Auriga
John Dickens discovered that 59 Aurigae star is a variable star. This object is a Delta Scuti variable, meaning it varies in luminosity due to pulsations
59_Aurigae
Constellation in the northern celestial hemisphere
Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved
Canis_Minor
Constellation in the southern celestial hemisphere
Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved
Pyxis
Star in the constellation Aries
between the subgiant and giant star stages of its evolution. It is a Delta Scuti variable with a period of 0.0355 days (51 minutes) and a magnitude change
38_Arietis
Constellation in the southern celestial hemisphere
days. AI Velorum is located 2.8 degrees north-northeast of Gamma, a Delta Scuti variable of spectral type A2p-F2pIV/V that ranges between magnitudes 6.15
Vela_(constellation)
Type of variable star
These properties distinguish the SX Phoenicis variables from their cousins, the Delta Scuti variables. The latter have longer periods, higher metallicity
SX_Phoenicis_variable
Star in the constellation Pisces
class of F0V, suggesting it is an F-type main-sequence star. It is a Delta Scuti variable whose brightness varies between magnitudes 6.54 and 6.59 with a period
HR_515
Delta Scuti variable star in the constellation Lynx
Phoenicis variable could not be ruled out. It received the variable-star designation BE Lyn in 1989, classified as a Delta Scuti variable varying from
BE_Lyncis
Variable star in the constellation Aquarius
determined to be a low amplitude Delta Scuti variable. In 1977, it was catalogued in the 62nd name-list of variable stars with the designation EW Aqr
EW_Aquarii
Star in the constellation Auriga
2557, is a variable star. It was given its variable star designation, V352 Aurigae, in 1981. V352 Aurigae is a low amplitude Delta Scuti variable with a period
V352_Aurigae
Star in the constellation Cancer
F0 IV. It was found to be a pulsating variable by Michel Breger in 1970 and is classed as a Delta Scuti variable. The star displays a pattern of variation
38_Cancri
Single, yellow-white hued star in the constellation Eridanus
low amplitude Delta Scuti variable with a primary period of 0.273 days. It was originally classified, tentatively, as an RR Lyrae variable of type 'c'.
64_Eridani
Constellation in the Southern Celestial Hemisphere
Matthew (16 July 2010). "Delta Scuti and the Delta Scuti Variables". Variable Star of the Season. American Association of Variable Star Observers. Retrieved
Corvus_(constellation)
Binary star system in the constellation of Boötes
star with a stellar classification of A7V. It is classified as a Delta Scuti-type variable star and its brightness varies from magnitude +4.73 to +4.78 with
Iota_Boötis
Constellation in the northern celestial hemisphere
(16 July 2010). "Delta Scuti and the Delta Scuti variables". Variable Star of the Season. AAVSO (American Association of Variable Star Observers). Retrieved
Leo_Minor
Star in the constellation Antlia
of A4 V that is at the end of its main sequence lifespan. It is a Delta Scuti variable that varies by 0.01 of a magnitude. These are short-period (six hours
BF_Antliae
Star in the constellation Ursa Minor
Based on stellar evolutionary theory, Pherkad might become a Cepheid variable before settling as a red giant similar to its neighbor Kochab, before becoming
Pherkad
Star in the constellation Ursa Minor
suspected by R. A. Baker in 1926, and it may be a Delta Scuti variable. It is a pulsating variable star, with a period of 15.8 hours, and it also undergoes
Zeta_Ursae_Minoris
Constellation in the northern celestial hemisphere
the Sun and Neptune. The brighter component has been classed as a Delta Scuti variable star, though this view is not universal. The components are main
Corona_Borealis
Star in the constellation Pyxis
is one of the more-studied members of a class of stars known as Delta Scuti variables—short-period (six hours at most) pulsating stars that have been
XX_Pyxidis
Star in the constellation Vulpecula
00047 AU. The system contains a Delta Scuti variable, but the temperature places it to the blue (hotter) side of the δ Scuti instability strip. The AAVSO
18_Vulpeculae
Quadruple star system in the constellation Auriga
Robert John Dickens discovered that 14 Aurigae star is a variable star. It is a Delta Scuti variable with an amplitude of 0.08 magnitude and a period of 2
14_Aurigae
Star in the constellation Taurus
rotational velocity of 180 km/s. It is classified as a Delta Scuti variable, and has been given the variable star designation V480 Tauri. 97 Tauri forms an optical
97_Tauri
Observatory
imaging of intrinsic variable stars and high-mass X-ray binaries. Past research topics include light curve analysis of Delta Scuti variable stars and identifying
West_Mountain_Observatory
A-type main sequence star in the constellation Cygnus
classification of A2 V. Rodríguez et al. (2000) classify it as a Delta Scuti variable with a frequency of 0.0267 cycles per day. It is a Lambda Boötis
29_Cygni
Binary star in the constellation Cancer
1974. In 1979, it was given its variable star designation. It is a Delta Scuti variable star with a period of 0.0960 days and an amplitude of 0.020 in magnitude
28_Cancri
Star in the constellation Taurus
discovered that 71 Tauri is a variable star. It was given its variable star designation, V777 Tauri, in 1981. It is a Delta Scuti variable with an amplitude of
71_Tauri
Star in the constellation Monoceros
variables and six higher frequencies that are characteristic of Delta Scuti variables. Hence it is classified as a hybrid pulsator. The spectrum of HD
HD_49434
Star in the constellation Phoenix
Its absolute magnitude is calculated at 0.6. BB Phoenicis is a Delta Scuti variable, and shows stellar pulsations that cause brightness variations with
BB_Phoenicis
Am star in the constellation Boötes
R.; Saez, M. (13 April 1979). "HR 5343 A New Delta Scuti Type Variable". Information Bulletin on Variable Stars (1584). Bibcode:1979IBVS.1584....1C. Hoffleit
CN_Boötis
Star in the constellation Taurus
a combined spectral type of A8V. Since one stars (or both) is a Delta Scuti variable, the apparent magnitude varies by 0.010 magnitudes over a period
Rho_Tauri
Open cluster in the constellation Serpens
4756, is an Algol variable eclipsing binary with a 5.70 day period. The primary star in the system is also a Delta Scuti variable, undergoing multiple
IC_4756
Constellation in the northern celestial hemisphere
the stars. Delta Delphini is a type A-type star of magnitude 4.43. It is a spectroscopic binary, and both stars are Delta Scuti variables. Epsilon Delphini
Delphinus
Variable star in the constellation Lynx
which is attributed to the secondary. The higher frequency modes are Delta Scuti-type pulsations, while the intermediate frequencies are of the Gamma
RR_Lyncis
Type of variable star
probable members of the class in their 1938 Variable Stars, though classified them with Delta Scuti variables. 16 Lacertae was another star extensively
Beta_Cephei_variable
A-type subgiant star in the constellation Canis Minor
subgiant star. The variable nature of this star was discovered in 1970 at Kitt Peak Observatory. It is a monoperiodic Delta Scuti variable with a cycle period
AZ_Canis_Minoris
Type of variable stellar binary
(See also the list of known variable stars.) EB = Beta Lyrae variable D = detached binary DSCTC = Delta Scuti variable GS = at least one giant or supergiant
Beta_Lyrae_variable
Variable star in the constellation Eridanus
F-type giant star with a stellar classification of F0 III. It is a Delta Scuti variable star that undergoes non-radial pulsations, with a variation of just
Omicron1_Eridani
Binary pulsar system in the constellation Scorpius
period in AR Scorpii's light curve caused it to be misclassified as a Delta Scuti variable, but in 2016, this period was found to be the binary orbital period
AR_Scorpii
Variable star in the constellation Cancer
distinctiveness of short period RR Lyrae variables in 1956, VZ Cnc has been grouped under the category of Delta Scuti variables. The star is located near the center
VZ_Cancri
Hot Jupiter orbiting HD 15082
15082. It was the first transiting planet discovered to orbit a Delta Scuti variable star. With a semimajor axis of 0.026 AU (3.9 million km; 2.4 million mi)
WASP-33b
Star in the southern constellation of Puppis
lowest known for a Delta Scuti variable. In 2017, a magnetic field was discovered around Rho Puppis, making it the second Delta Scuti star known to have
Rho_Puppis
Star in the constellation Aquila
discovered that 8 Aquilae is a variable star during observations conducted in 2003, and published in 2007. It is a Delta Scuti variable with at least three overlapping
8_Aquilae
Star in the constellation Serpens
less massive but overly large. The hotter primary component is a Delta Scuti variable that is undergoing radial pulsation with a dominant frequency of
AO_Serpentis
Star in the constellation Aquila
discovered by Michel Breger in 1969. It was revealed to be a Delta Scuti-type pulsating variable star with at least two periods of pulsation. The known periods
28_Aquilae
Star in the constellation Andromeda
star was given its variable star designation in 2011. V529 Andromedae was the first star known to combine Gamma Doradus and Delta Scuti type pulsations.
V529_Andromedae
Star in the constellation Corona Borealis
Borealis was confirmed to be variable with an amplitude of 0.05 magnitudes. A year later, it was "confirmed" to be a δ Scuti variable with the earliest known
Gamma_Coronae_Borealis
Variable star in the constellation of Lynx
consistent with a dwarf Cepheid of the AI Velorum type (later termed a Delta Scuti variable). Comparison of the times of maximum light by A. M. van Genderen
SZ_Lyncis
Binary star system in the constellation Boötes
detected in 1992 by Edward J. Kennelly and colleagues. It is a Delta Scuti-type variable star with a period of 6.96753 h that varies from magnitude +3
Gamma_Boötis
A-type variable star in the constellation Phoenix
Its absolute magnitude is calculated at 1.65. AZ Phoenicis is a Delta Scuti variable that pulsates with a single period of 79.3 minutes, causing its visual
AZ_Phoenicis
Star in the constellation Boötes
core and is now evolving into a giant star. It is a low amplitude Delta Scuti variable that varies by 0.02 magnitude. At the age of 1.7 billion years it
CP_Boötis
Star in the constellation Vulpecula
Garrido and Manuel Sáez Cano announced that 21 Vulpeculae is a Delta Scuti type variable star. It has a dominant pulsation period of 0.1881 days and an
21_Vulpeculae
DELTA SCUTI-VARIABLE
DELTA SCUTI-VARIABLE
Girl/Female
Hindu
Raga, Taal, Correctness of musical & singing notes
Girl/Female
Hindu, Indian, Punjabi, Sikh
Divine Damsel
Boy/Male
Tamil
Inder Kant | இநà¯à®¤à®°à®•ாநà¯à®¤
Indra devta
Inder Kant | இநà¯à®¤à®°à®•ாநà¯à®¤
Girl/Female
Hindu
Praise to God
Female
English
(Δήλια) Greek name DELIA means "of Delos." In mythology, this is a name borne by Artemis, referring to her place of birth.
Girl/Female
Bengali, Indian, Malayalam, Sanskrit, Tamil
Rhythm; Hearing; Ear; Knowledge of the Vedas
Boy/Male
Tamil
Beloved. Hanuman Stuti
Girl/Female
American, Australian, Christian, Greek, Hebrew
Triangular River Mouth; Mouth of a River; Fourth Letter of Greek Alphabet; A Name for a Fourth Child; Fourth Letter of the Greek Alphabet
Girl/Female
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
A Name for Goddess Lakshmi
Female
English
Short form of English Fidelma, possibly DELMA means "hospitable."
Boy/Male
Hindu
Indra devta
Surname or Lastname
Americanized spelling of Dutch Schutte ‘archer’.English
Americanized spelling of Dutch Schutte ‘archer’.English : occupational name for a scout or spy, or a nickname for someone who behaved like one, from Middle English scut ‘scout’ (Old French escoute, from escouter ‘to listen’).English : nickname for a swift runner, from Middle English scut ‘hare’.
Girl/Female
Greek American
Born fourth. Fourth letter of the Greek alphabet.
Boy/Male
Hindu
Beloved. Hanuman Stuti
Girl/Female
Gujarati, Hindu, Indian, Jain, Kannada, Malayalam, Marathi, Oriya, Sanskrit, Sindhi, Telugu
Praises; Prayer; Happiness; Goddess Durga
Girl/Female
German American Spanish
Noble protector.
Girl/Female
Indian
A name of Goddess Lakshmi
Girl/Female
Welsh American Celtic German Greek
Dark.
Female
English
Feminine form of English Dell, DELLA means "lives in a dell/hollow."
Girl/Female
German American English Greek
Bright. Noble.
DELTA SCUTI-VARIABLE
DELTA SCUTI-VARIABLE
Female
Hebrew
(בִּתְיָה) Hebrew name BITHYAH means "daughter of God." In the bible, this is the name of a daughter of Pharoah.
Boy/Male
Tamil
Victory, Glory, Fame, Success
Girl/Female
Indian, Tamil
Goddess Amman
Girl/Female
Indian
Luminous, Shining
Boy/Male
Hindu, Indian
Pious; Pure
Girl/Female
Bengali, Celebrity, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sindhi, Telugu, Traditional
A River; Beas
Girl/Female
Indian, Kashmiri
Endless Life
Boy/Male
Tamil
The Sun
Boy/Male
Hindu
Biblical
house of fruits, or of food, or of snares
DELTA SCUTI-VARIABLE
DELTA SCUTI-VARIABLE
DELTA SCUTI-VARIABLE
DELTA SCUTI-VARIABLE
DELTA SCUTI-VARIABLE
n.
An old French gold coin of the value of 3s. 4d. sterling, or about 80 cents.
pl.
of Pelta
n.
A flat apothecium having no rim.
pl.
of Scutum
a.
Relating to, or like, a delta.
a.
Having the anterior scute/ extending around the tarsus on the outer side, leaving the inner side naked; -- said of certain birds.
n.
A tract of land shaped like the letter delta (/), especially when the land is alluvial and inclosed between two or more mouths of a river; as, the delta of the Ganges, of the Nile, or of the Mississippi.
pl.
of Delta
n.
The tail of a hare, or of a deer, or other animal whose tail is short, sp. when carried erect; hence, sometimes, the animal itself.
n.
The formation of a delta or of deltas.
n.
The quality or state of being variable; variability.
n.
A small shield, especially one of an approximately elliptic form, or crescent-shaped.
n.
A quantity which may increase or decrease; a quantity which admits of an infinite number of values in the same expression; a variable quantity; as, in the equation x2 - y2 = R2, x and y are variables.
n.
A small shield.
n. pl.
See Scutum.
n.
A bony scale of a reptile or fish; a large horny scale on the leg of a bird, or on the belly of a snake.
a.
Of or pertaining to the Accademia della Crusca in Florence.
a.
Shaped like the Greek / (delta); delta-shaped; triangular.
pl.
of Scudo