Exposure
ID
GRAVI.2025-11-09T03:28:34.799_1
Header ID
GRAVI.2025-11-09T03:28:34.799
Date updated
2025-11-09 03:35:41 UTC+0000
Release date
2026-11-09 03:35:41 UTC+0000
UTC Start
2025-11-09 03:28:34.799
UTC End
2025-11-09 03:30:34.799
MJD Start
60988.14484721
MJD End
60988.14623609889
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.0038515
Ambient temperature (°C)
12.95
Seeing (arcsec)
0.585
Observation
ID
71294
Category
science
Program ID
116.29H7.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
52942
Name
2MASS_J01553002-0857
RA
28.877432
DEC
-8.95156
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.9580 55.0150 27.3000 27.5000
U1-U3 99.9310 100.0470 33.8000 33.9000
U1-U4 129.3030 129.4250 61.5830 61.6920
U2-U3 45.7360 45.7920 41.5000 41.7000
U2-U4 89.4070 89.4220 81.8310 81.9120
U3-U4 62.0590 61.9940 110.3210 110.4230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29H7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60988.14484721
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 2MASS J01553002-0857040
HIERARCH ESO INS SOBJ NAME 2MASS_J01553002-0857
RA 28.877432
DEC -8.95156
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 134.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 54.958
HIERARCH ESO ISS PBL12 END 55.015
HIERARCH ESO ISS PBLA12 START 27.3
HIERARCH ESO ISS PBLA12 END 27.5
HIERARCH ESO ISS PBL13 START 99.931
HIERARCH ESO ISS PBL13 END 100.047
HIERARCH ESO ISS PBLA13 START 33.8
HIERARCH ESO ISS PBLA13 END 33.9
HIERARCH ESO ISS PBL14 START 129.303
HIERARCH ESO ISS PBL14 END 129.425
HIERARCH ESO ISS PBLA14 START 61.583
HIERARCH ESO ISS PBLA14 END 61.692
HIERARCH ESO ISS PBL23 START 45.736
HIERARCH ESO ISS PBL23 END 45.792
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 89.407
HIERARCH ESO ISS PBL24 END 89.422
HIERARCH ESO ISS PBLA24 START 81.831
HIERARCH ESO ISS PBLA24 END 81.912
HIERARCH ESO ISS PBL34 START 62.059
HIERARCH ESO ISS PBL34 END 61.994
HIERARCH ESO ISS PBLA34 START 110.321
HIERARCH ESO ISS PBLA34 END 110.423
HIERARCH ESO ISS AMBI TAU0 START 0.004382
HIERARCH ESO ISS AMBI TAU0 END 0.003321
HIERARCH ESO ISS AMBI TEMP 12.95
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.61