Exposure
ID
GRAVI.2025-10-04T01:58:27.623_1
Header ID
GRAVI.2025-10-04T01:58:27.623
Date updated
2025-10-04 02:15:45 UTC+0000
Release date
2026-10-04 02:15:44 UTC+0000
UTC Start
2025-10-04 01:58:27.623
UTC End
2025-10-04 02:05:07.623
MJD Start
60952.08226415
MJD End
60952.086893779626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0032985
Ambient temperature (°C)
12.47
Seeing (arcsec)
0.535
Observation
ID
70612
Category
science
Program ID
116.28X8.001
Program Title
PRECISION BLACK HOLE MASSES AT COSMIC NOON WITH GRAVITY+
Program Type
Normal
PI / COI
SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / HOENIG / MILLOUR / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / WOLF / SY
Target
ID
52372
Name
SDSS_J001010.43-0141
RA
2.543899
DEC
-1.69296
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 48.1910 48.3930 12.7000 13.7000
U1-U3 85.2340 85.8240 19.8000 20.9000
U1-U4 103.3980 105.3100 54.1050 54.9010
U2-U3 37.8830 38.2810 28.8000 29.9000
U2-U4 74.4580 75.8950 79.4770 79.7250
U3-U4 58.3460 58.9570 109.6310 109.4660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28X8.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60952.08226415
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME SDSS J001010.43-014140.4
HIERARCH ESO INS SOBJ NAME SDSS_J001010.43-0141
RA 2.543899
DEC -1.69296
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 48.191
HIERARCH ESO ISS PBL12 END 48.393
HIERARCH ESO ISS PBLA12 START 12.7
HIERARCH ESO ISS PBLA12 END 13.7
HIERARCH ESO ISS PBL13 START 85.234
HIERARCH ESO ISS PBL13 END 85.824
HIERARCH ESO ISS PBLA13 START 19.8
HIERARCH ESO ISS PBLA13 END 20.9
HIERARCH ESO ISS PBL14 START 103.398
HIERARCH ESO ISS PBL14 END 105.31
HIERARCH ESO ISS PBLA14 START 54.105
HIERARCH ESO ISS PBLA14 END 54.901
HIERARCH ESO ISS PBL23 START 37.883
HIERARCH ESO ISS PBL23 END 38.281
HIERARCH ESO ISS PBLA23 START 28.8
HIERARCH ESO ISS PBLA23 END 29.9
HIERARCH ESO ISS PBL24 START 74.458
HIERARCH ESO ISS PBL24 END 75.895
HIERARCH ESO ISS PBLA24 START 79.477
HIERARCH ESO ISS PBLA24 END 79.725
HIERARCH ESO ISS PBL34 START 58.346
HIERARCH ESO ISS PBL34 END 58.957
HIERARCH ESO ISS PBLA34 START 109.631
HIERARCH ESO ISS PBLA34 END 109.466
HIERARCH ESO ISS AMBI TAU0 START 0.003462
HIERARCH ESO ISS AMBI TAU0 END 0.003135
HIERARCH ESO ISS AMBI TEMP 12.47
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME SDSS_J001010.43-0141
HIERARCH ESO FT ROBJ ALPHA 001010.701
HIERARCH ESO FT ROBJ DELTA -014126.777