Hubble
G191B2B
Cycle 33 COS NUV Spectroscopic Sensitivity Monitor
8 frames taken by Hubble on October 19, 2026
Images
Spectrum
G191B2B · COS/NUV — 500 wavelength bins, median signal-to-noise 15.6. Shaded band is the ±1σ uncertainty.
The science
Observing
ObservedOct 19, 2026
First frame02:25 AM
Last frame03:04 AM
Frames8
Time on target6 min 18 s
Instruments
ScienceSpectroscopy
InstrumentCOS/NUV
FiltersG185MG225M
WavelengthUV
Programme
ID17936
TypeCAL/COS
Principal investigatorHernandez, Jacqueline
Position
Right ascension05h 05m 30.6s
Declination+52° 49′ 49.5″
Target typeSTAR · DA