Exposure
ID
GRAVI.2025-11-10T08:07:41.695_1
Header ID
GRAVI.2025-11-10T08:07:41.695
Date updated
2025-11-10 08:26:34 UTC+0000
Release date
2026-11-10 08:26:34 UTC+0000
UTC Start
2025-11-10 08:07:41.695
UTC End
2025-11-10 08:14:21.695
MJD Start
60989.33867702
MJD End
60989.34330664963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.003402
Ambient temperature (°C)
12.67
Seeing (arcsec)
0.625
Observation
ID
71415
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
53030
Name
J0432-0632
RA
68.018675
DEC
-6.54617
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 56.5510 56.5270 34.9000 35.0000
U1-U3 102.0860 101.9040 40.0000 40.1000
U1-U4 122.0350 120.7690 63.9170 63.8190
U2-U3 46.0380 45.8650 46.3000 46.3000
U2-U4 77.6010 76.2400 84.6260 84.7270
U3-U4 50.3570 49.3750 119.1560 119.9910
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 60989.33867702
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0432-0632
HIERARCH ESO INS SOBJ NAME J0432-0632
RA 68.018675
DEC -6.54617
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 56.551
HIERARCH ESO ISS PBL12 END 56.527
HIERARCH ESO ISS PBLA12 START 34.9
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 102.086
HIERARCH ESO ISS PBL13 END 101.904
HIERARCH ESO ISS PBLA13 START 40.0
HIERARCH ESO ISS PBLA13 END 40.1
HIERARCH ESO ISS PBL14 START 122.035
HIERARCH ESO ISS PBL14 END 120.769
HIERARCH ESO ISS PBLA14 START 63.917
HIERARCH ESO ISS PBLA14 END 63.819
HIERARCH ESO ISS PBL23 START 46.038
HIERARCH ESO ISS PBL23 END 45.865
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.3
HIERARCH ESO ISS PBL24 START 77.601
HIERARCH ESO ISS PBL24 END 76.24
HIERARCH ESO ISS PBLA24 START 84.626
HIERARCH ESO ISS PBLA24 END 84.727
HIERARCH ESO ISS PBL34 START 50.357
HIERARCH ESO ISS PBL34 END 49.375
HIERARCH ESO ISS PBLA34 START 119.156
HIERARCH ESO ISS PBLA34 END 119.991
HIERARCH ESO ISS AMBI TAU0 START 0.003811
HIERARCH ESO ISS AMBI TAU0 END 0.002993
HIERARCH ESO ISS AMBI TEMP 12.67
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME J0432-0632
HIERARCH ESO FT ROBJ ALPHA 043204.453
HIERARCH ESO FT ROBJ DELTA -063242.754