Exposure
ID
GRAVI.2025-10-05T06:53:01.002_1
Header ID
GRAVI.2025-10-05T06:53:01.002
Date updated
2025-10-05 07:05:38 UTC+0000
Release date
2026-10-05 07:05:38 UTC+0000
UTC Start
2025-10-05 06:53:01.002
UTC End
2025-10-05 06:59:41.002
MJD Start
60953.28681715
MJD End
60953.29144677963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004609
Ambient temperature (°C)
10.98
Seeing (arcsec)
0.58
Observation
ID
70707
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
52467
Name
J0432-0632
RA
68.018621
DEC
-6.54621
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 51.5210 51.7340 17.4000 18.4000
U1-U3 92.3770 92.9260 24.3000 25.2000
U1-U4 116.0630 117.4940 55.6110 56.2810
U2-U3 41.6820 42.0210 32.8000 33.7000
U2-U4 81.9990 83.0130 78.4660 78.8030
U3-U4 60.7020 61.0990 107.8890 107.9640
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 60953.28681715
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0432-0632
HIERARCH ESO INS SOBJ NAME J0432-0632
RA 68.018621
DEC -6.54621
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 51.521
HIERARCH ESO ISS PBL12 END 51.734
HIERARCH ESO ISS PBLA12 START 17.4
HIERARCH ESO ISS PBLA12 END 18.4
HIERARCH ESO ISS PBL13 START 92.377
HIERARCH ESO ISS PBL13 END 92.926
HIERARCH ESO ISS PBLA13 START 24.3
HIERARCH ESO ISS PBLA13 END 25.2
HIERARCH ESO ISS PBL14 START 116.063
HIERARCH ESO ISS PBL14 END 117.494
HIERARCH ESO ISS PBLA14 START 55.611
HIERARCH ESO ISS PBLA14 END 56.281
HIERARCH ESO ISS PBL23 START 41.682
HIERARCH ESO ISS PBL23 END 42.021
HIERARCH ESO ISS PBLA23 START 32.8
HIERARCH ESO ISS PBLA23 END 33.7
HIERARCH ESO ISS PBL24 START 81.999
HIERARCH ESO ISS PBL24 END 83.013
HIERARCH ESO ISS PBLA24 START 78.466
HIERARCH ESO ISS PBLA24 END 78.803
HIERARCH ESO ISS PBL34 START 60.702
HIERARCH ESO ISS PBL34 END 61.099
HIERARCH ESO ISS PBLA34 START 107.889
HIERARCH ESO ISS PBLA34 END 107.964
HIERARCH ESO ISS AMBI TAU0 START 0.00488
HIERARCH ESO ISS AMBI TAU0 END 0.004338
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.59
HIERARCH ESO FT ROBJ NAME J0432-0632
HIERARCH ESO FT ROBJ ALPHA 043204.453
HIERARCH ESO FT ROBJ DELTA -063242.754