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Former instrument on the Hubble Space Telescope
The Faint Object Spectrograph (FOS) was a spectrograph installed on the Hubble Space Telescope. It was replaced by the Space Telescope Imaging Spectrograph
Faint_Object_Spectrograph
Optical correction instrument
incorrectly focused light upon the Faint Object Camera (FOC), Faint Object Spectrograph (FOS), and Goddard High Resolution Spectrograph (GHRS) instruments. It was
Corrective Optics Space Telescope Axial Replacement
Corrective_Optics_Space_Telescope_Axial_Replacement
Instrument on the Hubble Space Telescope
Lee and Steven Smith, replacing the High Resolution Spectrograph and the Faint Object Spectrograph. It was designed to operate for five years. On August
Space Telescope Imaging Spectrograph
Space_Telescope_Imaging_Spectrograph
NASA/ESA space telescope launched in 1990
Goddard High Resolution Spectrograph (GHRS), High Speed Photometer (HSP), Faint Object Camera (FOC) and the Faint Object Spectrograph (FOS). WF/PC used a
Hubble_Space_Telescope
1997 American crewed spaceflight to the Hubble Space Telescope
Goddard High Resolution Spectrograph and the Faint Object Spectrograph, exchanged for the Space Telescope Imaging Spectrograph (STIS) and the Near Infrared
STS-82
Former spectrograph on the Hubble Space Telescope
and the Faint Object Spectrograph, were replaced by two new instruments installed during the mission, the Near Infrared Camera and Multi-Object Spectrometer
Goddard High Resolution Spectrograph
Goddard_High_Resolution_Spectrograph
Instrument installed on the Hubble Space Telescope
Camera for Surveys Faint Object Camera Faint Object Spectrograph Goddard High Resolution Spectrograph Near Infrared Camera and Multi-Object Spectrometer Space
Cosmic_Origins_Spectrograph
Galaxy in the constellation Virgo
corrective-optics module in the Hubble Space Telescope in 1993, the Hubble Faint Object Spectrograph (FOS) was used to measure the rotation velocity of the ionized
Messier_87
Cosmic nebula
being in space in 2010. Mystic Mountain contains multiple Herbig–Haro objects where nascent stars are firing off jets of gas which interact with surrounding
Mystic_Mountain
Astrophotograph by the Hubble Space Telescope
Axial Replacement (COSTAR) Faint Object Camera (FOC) Faint Object Spectrograph (FOS) Goddard High Resolution Spectrograph (GHRS/HRS) High Speed Photometer
Pillars_of_Creation
Largest type of black hole
perform more refined observations of galactic nuclei. In 1994 the Faint Object Spectrograph on the Hubble was used to observe Messier 87, finding that ionized
Supermassive_black_hole
Nearest star to the Solar System
method. In 1998, an examination of Proxima Centauri using the Faint Object Spectrograph on board the Hubble Space Telescope appeared to show evidence
Proxima_Centauri
British-born American astrophysicist
most distant astronomical object then known. In the 1980s and 1990s she helped develop and utilise the Faint Object Spectrograph on the Hubble Space Telescope
Margaret_Burbidge
2010 American film
Axial Replacement (COSTAR) Faint Object Camera (FOC) Faint Object Spectrograph (FOS) Goddard High Resolution Spectrograph (GHRS/HRS) High Speed Photometer
Hubble_(film)
Topics referred to by the same term
safety, in engineering Feature-oriented scanning, in microscopy Faint Object Spectrograph, on the Hubble Space Telescope Fields of Science and Technology
Fos
CALFOS is the improved Post Operational Archive version of the Faint Object Spectrograph (FOS) calibration pipeline, an earlier instrument aboard the Hubble
POA_CALFOS
Hubble Telescope instrument
Spectrograph – Instrument installed on the Hubble Space Telescope Faint Object Camera – Installed on HST from 1990 to 2002 Faint Object Spectrograph –
Wide Field and Planetary Camera 2
Wide_Field_and_Planetary_Camera_2
European space institution
analysis and visualisation for especially the Hubble instruments Faint Object Spectrograph, STIS, and Advanced Camera for Surveys. For example: aXe – Slitless
Space Telescope European Coordinating Facility
Space_Telescope_European_Coordinating_Facility
Images of hubble
observations and snapped nearly 500,000 images of more than 25,000 celestial objects. Hubble does not travel to stars, planets and galaxies. It takes pictures
List of Hubble Space Telescope anniversary images
List_of_Hubble_Space_Telescope_anniversary_images
Constellation in the southern celestial hemisphere
Lacaille but not given Bayer designations. Lacaille considered them too faint, while Gould thought otherwise. Xi Gruis had originally been placed in Microscopium
Grus_(constellation)
Spectrograph equipped with an integral field unit
Integral field spectrographs (IFS) combine spectrographic and imaging capabilities in the optical or infrared wavelength domains (0.32 μm – 24 μm) to
Integral_field_spectrograph
Installed on HST March 2002
Origins Spectrograph Faint Object Camera Faint Object Spectrograph Goddard High Resolution Spectrograph Near Infrared Camera and Multi-Object Spectrometer
Advanced_Camera_for_Surveys
Science operations center operated by NASA
the year. For HST, this includes finding guide stars, checking on bright object constraints, implementing specific scheduling requirements, and working
Space Telescope Science Institute
Space_Telescope_Science_Institute
Astronomical camera on the Hubble Space Telescope
Origins Spectrograph Faint Object Camera Faint Object Spectrograph Goddard High Resolution Spectrograph Near Infrared Camera and Multi-Object Spectrometer
Wide_Field_Camera_3
and 2201 Oljato were examined with the Hubble Space telescope's Faint Object Spectrograph for 3085 A emission of OH. These two asteroids were selected because
Hubble search for transition comets
Hubble_search_for_transition_comets
Planetary nebula in the constellation of Grus
nebula IC 5148, nicknamed the Spare Tyre Nebula, taken by the ESO Faint Object Spectrograph and Camera (EFOSC2) on the New Technology Telescope. Observation
IC_5148
Galaxy in the constellation Ursa Major
stellar gradient in the central regions and the data from Faint Object Camera, Faint Object Spectrograph and International Ultraviolet Explorer indicate that
NGC_2681
Astronomy station in Hanle, India
telescope is mounted with 3 science instruments called the Himalaya Faint Object Spectrograph (HFOSC), the near-IR imager, and the optical CCD imager. The telescope
Indian Astronomical Observatory
Indian_Astronomical_Observatory
Former instrument on the Hubble Space Telescope
Origins Spectrograph Faint Object Camera Faint Object Spectrograph Goddard High Resolution Spectrograph Near Infrared Camera and Multi-Object Spectrometer
Wide Field and Planetary Camera
Wide_Field_and_Planetary_Camera
Old G-type star with one exoplanet
this planet was obtained at low resolution with the Andalucia Faint Object Spectrograph and Camera (ALFOSC) mounted on the 2.5-meter Nordic Optical Telescope
WASP-127
American scientist
extragalactic astronomy. She was an instrument scientist for the Faint Object Spectrograph that flew on the Hubble Space Telescope. Throughout her career
Anne_L._Kinney
Astronomical telescope in Chile
camera and low-resolution spectrograph, with polarimetric and high-time resolution modes EFOSC2 (ESO Faint Object Spectrograph and Camera, v.2), a visible
New_Technology_Telescope
Telescope in the Atacama Desert, Chile
wavelengths. Each individual telescope can detect objects that are roughly four billion times fainter than what can be seen with the naked eye. When all
Very_Large_Telescope
Institute for astronomical sciences in Pune, India
of diameter 2 meter, f/3 and a secondary of 60 cm, f/10. IUCAA Faint Object Spectrograph & Camera (IFOSC) is the main instrument available on the telescope's
Inter-University Centre for Astronomy and Astrophysics
Inter-University_Centre_for_Astronomy_and_Astrophysics
Diffuse nebula in the constellation Orion
these results using the spectrograph, demonstrating turbulence within the nebula. In 1931, Robert J. Trumpler noted that the fainter stars near the Trapezium
Orion_Nebula
French astronomical instrument
literally meaning "spectrograph for the observation of the phenomena of the stellar interiors and of the exoplanets") échelle spectrograph is a high-resolution
SOPHIE_échelle_spectrograph
Echelle spectrograph on ESO VLT, Chile
equivalent telescope, the spectrograph detects extremely faint objects. For example, for G2V type stars: Rocky planets around stars as faint as V ≈ 9 (in 1-UT
ESPRESSO
Astronomical observatory in Hawaii, US
time and lose it as the instrument is delayed. A wide-field multi-object spectrograph achieved substantial scientific support, but would have required
Gemini_Observatory
High Resolution Spectrograph (GHRS) for the Near Infrared Camera and Multi-Object Spectrometer and replaced the Faint Object Spectrograph (FOS) with the
List of spacewalks and moonwalks 1965–1999
List_of_spacewalks_and_moonwalks_1965–1999
(instrumentation) Faint Object Spectrograph, a spectrometer formerly on the Hubble Space Telescope FOV – (instrumentation) field of view FRB – (celestial object) fast
List_of_astronomy_acronyms
Barred spiral galaxy in the Local Group
Walker at the Lick Observatory, using the 120-inch telescope, coudé Spectrograph, and Lallemand electronographic camera. They estimated the mass of the
Andromeda_Galaxy
Extremely faint candidate satellite galaxy of the Milky Way
on data obtained with the Keck Observatory's Deep Imaging Multi-Object Spectrograph (DEIMOS). Ursa Major III's discovery was announced in November 2023
Ursa_Major_III
Systems Engineer and Program Manager for the Hubble Space Telescope Faint Object Spectrograph, the Genesis sample-return mission, and the Stardust sample-return
Meanings of minor-planet names: 27001–28000
Meanings_of_minor-planet_names:_27001–28000
Red dwarf star in the constellation Cetus
composition of atmospheres with future instruments such as the ANDES spectrograph for the Extremely Large Telescope. As of 2023[update], GJ 1002 b & c
GJ_1002
Integral field spectrograph installed at the Very Large Telescope
The Multi-Unit Spectroscopic Explorer (MUSE) is an integral field spectrograph installed at the Very Large Telescope (VLT) of the European Southern Observatory
Multi-Unit Spectroscopic Explorer
Multi-Unit_Spectroscopic_Explorer
Optical reflecting telescope in Chile
CES: is a spectrograph that provides a resolving power of up to 235,000 in the 346–1028 nm region. EFOSC2: the ESO Faint Object Spectrograph and Camera
ESO_3.6_m_Telescope
Astronomical observatory in Hawaii
Resolution Imaging Spectrograph is a faint-light instrument capable of taking spectra and images of the most distant known objects in the universe. The
W._M._Keck_Observatory
Astronomical observatory in Israel
two-star "Nather-type" photometer, a "Faint-object spectrograph-camera" (FOSC), and an older Boller and Chivens spectrograph. The photoelectric photometer and
Wise_Observatory
Division of astronomy & physics
brighten up the sky with scattered light, hindering observation of faint objects. For observation purposes, the optimal location for an optical telescope
Observational_astronomy
Astronomer and university professor
Cygnus A. II. The nucleus | Request PDF". "Hubble Space Telescope/Faint Object Spectrograph Spectroscopy of Spatially Resolved Narrow-Line Regions in the
Andrew_Stephen_Wilson
Planetary nebula in the constellation Norma
Planetary nebula Fine Ring Nebula — captured here by the ESO Faint Object Spectrograph and Camera mounted on the New Technology Telescope at the La Silla
Shapley_1
Planetary nebula in the constellation Sagittarius
images obtained by the Nordic Optical Telescope (NOT) Andalucía Faint Object Spectrograph and Camera (ALFOSC) show that NGC 6445 has an irregularly shaped
NGC_6445
Star in the southern constellation of Triangulum Australe
yellow-orange hue with an apparent visual magnitude of 8.30, which is too faint to be seen with the naked eye but can be viewed with a small telescope.
HD_147018
NASA satellite of the Explorer program
larger mirror, enabling it to obtain higher-resolution data and observe fainter objects.[page needed] UVEX will contain one instrument, consisting of the UV-optimized
UVEX
Galaxy in the constellation Camelopardalis
"Observations of the Supernova Supernova 1987L with the New Faint Object Spectrograph on the 4.2-METER William Herschel Telescope". Astrophysics and
NGC_2336
Japanese telescope and observatory
2020. Faint Object Camera And Spectrograph (FOCAS) Visible-light camera and spectrograph with the ability to take spectra of up to 100 objects simultaneously
Subaru_Telescope
First operational image from NASA's James Webb Space Telescope
causing them to appear redder than they actually are. The Near-Infrared Spectrograph (NIRSpec) is one of four instruments used on JWST, offering the flexibility
Webb's_First_Deep_Field
Observatory
uncorrected field of view (direct) of 6 arcminute radius. The IUCAA Faint Object Spectrograph and Camera (IFOSC) is the main instrument available on the telescope's
Girawali_Observatory
2009 American TV series or program
Axial Replacement (COSTAR) Faint Object Camera (FOC) Faint Object Spectrograph (FOS) Goddard High Resolution Spectrograph (GHRS/HRS) High Speed Photometer
Hubble_Live
Dwarf planet in the scattered-disc
near-infrared wavelengths, with the Folded port InfraRed Echellette (FIRE) spectrograph on the Magellan Baade Telescope at the Las Campanas Observatory in Chile
Gonggong_(dwarf_planet)
Star in the constellation Lynx
were discovered orbiting HD 48948 via radial velocity using the HARPS-N spectrograph, with orbital periods of 7.3, 38 and 151 days, respectively, derived
HD_48948
Brown dwarf or exoplanet with atmospheric methane
object with the spectral type T (also called T dwarf or methane brown dwarf) is either a brown dwarf or a young free-floating planetary-mass object.
T_dwarf
Star in the constellation Sagittarius
Sagittarius. It has an apparent visual magnitude of 10.44, making it much too faint to be seen with the naked eye. At a minimum, viewing Ross 154 requires a
Ross_154
classification is used mostly in amateur observational astronomy to distinguish faint objects in the night sky such as star clusters, nebulae, and galaxies. degenerate
Glossary_of_astronomy
Parabolic comet
C/2000 WM1 was obtained in near infrared by the Near Infrared Echelle Spectrograph (NIRSPEC) at Keck-2 Observatory on 23–25 November 2001, as the comet
C/2000_WM1_(LINEAR)
Star system in the Centaurus constellation
evidence for Proxima c remains inconclusive; observations with the NIRPS spectrograph were unable to confirm it, but found hints of a lower-amplitude signal
Alpha_Centauri
Astronomical observatory satellite
would have contained unwanted emission from other objects. There were two cameras for each spectrograph, one designated the primary and the second being
International Ultraviolet Explorer
International_Ultraviolet_Explorer
Hypervelocity O-type subdwarf in the halo of the Milky Way Galaxy
Peter Usher and colleagues of Pennsylvania State University as a faint blue object in the Milky Way halo. Sloan Digital Sky Survey measured the star
US_708
Schmidt telescope in China
fibers, by which the collected light of celestial objects down to 20.5 magnitude is fed into the spectrographs, resulting in a spectrum acquiring rate of ten-thousands
LAMOST
Blazar in the constellation Pictor
Analysis of the Lyα Forest at z = 0–5. III. Hubble Space Telescope Faint Object Spectrograph Spectral Atlas". The Astrophysical Journal Supplement Series.
PKS_0537−441
Globular cluster of stars in the Milky Way
estimate the age of the Milky Way Galaxy. They used the UV-Visual Echelle Spectrograph of the Very Large Telescope at Cerro Paranal to measure the beryllium
NGC_6397
Quasar
observations with the Hubble Space Telescope Imaging Spectrograph confirmed the presence of a third faint image between the two brighter images. Each component
APM_08279+5255
Multiple exposure image of deep space in the constellation Ursa Major
HDF-S survey used the Space Telescope Imaging Spectrograph (STIS) and the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) instruments installed
Hubble_Deep_Field
Planetary nebula in the constellation Gemini
Spitzer infrared spectrograph. The nebula features H2 lines emitted from both a ~670 K warm and a ~3200 K hot region. A unnamed faint field star located
Jonckheere_900
Quasar in the constellation Boötes
observations made by William Herschel Telescope (WHT) using a faint object spectrograph. When observed, the gas density is estimated to be 55 cm−3 with
QSO_B1422+202
Star in the constellation Perseus
Perseus. It has an apparent visual magnitude of 7.29, which means it is too faint to be viewed with the naked eye. Based upon an annual parallax shift of
HD_29587
General map or image of a region of the sky with no specific observational target
survey may comprise a set of images, spectra, or other observations of objects that share a common type or feature. Surveys are often restricted to one
Astronomical_survey
Star in the constellation Antlia
This was a discovery using the radial velocity method with the HARPS spectrograph. The planet was given the name Melquíades by the IAU in 2019 after a
HD_93083
Telescope under construction in Chile
optical-band echelle spectrograph GMT Multi-object Astronomical and Cosmological Spectrograph (GMACS) – a visible multi-object spectrograph GMT Integral-Field
Giant_Magellan_Telescope
Sun-like star in the constellation Ursa Major
The main observations were conducted using the SOPHIE and HARPS-N spectrographs. By 2024, over 120 high-precision measurements had been accumulated
TOI-5624
Telescope at the Paranal Observatory in Chile
A second-generation instrument called 4MOST, a 2400-object fibre-fed multi-object spectrograph, was installed in 2024-25 and started operations at the
VISTA_(telescope)
Galaxy in the constellation Leo
January 1992, the Hubble Space Telescope observed NGC 3862 with the Faint Object Spectrograph and confirmed the presence of an optical jet in the nucleus of
NGC_3862
Imaging instrument aboard the James Webb Space Telescope
Plane Electronics operate at 290 K. NIRCam should be able to observe objects as faint as magnitude +29 with a 10,000-second exposure (about 2.8 hours). It
NIRCam
Astronomical optical telescope
Robert Stobie Spectrograph (RSS) (née Prime Focus Imaging Spectrograph), a multi-purpose long-slit and multi-object imaging spectrograph and spectropolarimeter
Southern African Large Telescope
Southern_African_Large_Telescope
Star in the constellation Eridanus
DENIS 0255−4700 is an extremely faint brown dwarf 15.9 light-years (4.9 parsecs) from the Solar System in the southern constellation of Eridanus. It is
DENIS_0255−4700
Red supergiant star in the constellation Orion
dominating the stellar surface. In 1995, the Hubble Space Telescope's Faint Object Camera captured an ultraviolet image with a resolution superior to that
Betelgeuse
Series of NASA satellites
wavelengths of faint objects. Being above the atmosphere eliminates the problem of airglow, allowing Hubble to make observations of ultra-faint objects. Ground-based
Great_Observatories_program
NASA/ESA/CSA space infrared telescope launched in 2021
high-resolution and high-sensitivity instruments, allowing it to view objects too old, distant, or faint for the Hubble Space Telescope. This enables investigations
James_Webb_Space_Telescope
Exoplanet orbiting the star HD 245134
the third exoplanet discovered by Indian astronomers, using the PARAS spectrograph and the PRL 1.2 m telescope. The discovery was announced in 2023. HD
TOI-4603_b
Seyfert galaxy in the constellation Boötes
Ferruit, Pierre; et al. (September 1999), "Hubble Space Telescope/Faint Object Spectrograph Spectroscopy of Spatially Resolved Narrow-Line Regions in the
NGC_5929
Great Comet of 2024
Between 22 and 26 October 2024, the comet was observed with the Échelle spectrograph FLECHAS, which is operated at the 90 cm (35 in) telescope of the observatory
Comet_Tsuchinshan–ATLAS
Goddard High Resolution Spectrograph for the Near Infrared Camera and Multi-Object Spectrometer and replaced the Faint Object Spectrograph with the Space Telescope
1997_in_spaceflight
Possible dwarf planet
Salacia (provisional designation 2004 SB60) is a large trans-Neptunian object in the Kuiper belt. It was discovered on 22 September 2004 by American astronomers
120347_Salacia
Star in the constellation Cetus
located 8.6 parsecs (28 light-years) from the Solar System. CD Ceti is a faint red dwarf of spectral type M5.0V. Similar to GJ 1156 or the well-known Proxima
CD_Ceti
Constellation in the southern celestial hemisphere
magnitudes periodically as they eject large amounts of carbon dust. A faint object of magnitude 16, QV Normae is a high mass X-ray binary star system 15
Norma_(constellation)
Photoelectric effect-derived light detector
when an object is scanned past the Digicon. "The Digicon Detectors". www.stsci.edu. Meaburn, J. (2012). Detection and Spectrometry of Faint Light. Dordrecht:
Digicon
Constellation split into two non-contiguous parts
designated SN 2001X. Fainter still are the spirals NGC 5964 and NGC 6118, with the latter being host to the supernova SN 2004dk. Hoag's Object, located 600 million
Serpens
Planetary nebula in the constellation Draco
elemental abundances. This is often because spectrographs attached to telescopes do not collect all the light from objects being observed, instead gathering light
Cat's_Eye_Nebula
Supernova in the constellation Cassiopeia
can be studied in detail. Observations with the Keck Cosmic Web Imager spectrograph were published in 2024. The study showed that the expansion of Pa 30
SN_1181
Observatory
infrared camera (TIRCAM2), and spectrographs. In particular, ARIES has developed the Aries Devasthal Faint Object Spectrograph & Camera (ADFOSC), a low-cost
Devasthal_Observatory
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FAINT OBJECT-SPECTROGRAPH
FAINT OBJECT-SPECTROGRAPH
FAINT OBJECT-SPECTROGRAPH
FAINT OBJECT-SPECTROGRAPH
FAINT OBJECT-SPECTROGRAPH
FAINT OBJECT-SPECTROGRAPH
FAINT OBJECT-SPECTROGRAPH
FAINT OBJECT-SPECTROGRAPH
FAINT OBJECT-SPECTROGRAPH
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