Exposure
ID
GRAVI.2025-08-09T04:31:21.921_1
Header ID
GRAVI.2025-08-09T04:31:21.921
Date updated
2025-08-09 04:45:35 UTC+0000
Release date
2025-08-09 04:31:21 UTC+0000
UTC Start
2025-08-09 04:31:21.921
UTC End
2025-08-09 04:36:41.921
MJD Start
60896.18844816
MJD End
60896.1921518637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004612
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.6799999999999999
Observation
ID
69563
Category
calibrator
Program ID
115.283H.001
Program Title
TESTING BINARITY AND THE MIGRATION SCENARIO AMONG M17 MYSOS
Program Type
Normal
PI / COI
BORDIER / FROST / SANA / RAMIREZ TANNUS / DE WIT / REGGIANI
Target
ID
51673
Name
TYC_6268_1604_1
RA
273.371092
DEC
-17.84196
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 54.5980 54.3860 36.7000 36.8000
U1-U3 96.9400 96.4080 42.1000 42.1000
U1-U4 109.5290 107.9580 69.2840 69.4050
U2-U3 42.8880 42.5570 48.9000 49.0000
U2-U4 70.0060 68.6860 94.1240 94.6400
U3-U4 50.1010 49.4440 131.5320 132.6470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.283H.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60896.18844816
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC_6268-1604-1
HIERARCH ESO INS SOBJ NAME TYC_6268_1604_1
RA 273.371092
DEC -17.84196
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 54.598
HIERARCH ESO ISS PBL12 END 54.386
HIERARCH ESO ISS PBLA12 START 36.7
HIERARCH ESO ISS PBLA12 END 36.8
HIERARCH ESO ISS PBL13 START 96.94
HIERARCH ESO ISS PBL13 END 96.408
HIERARCH ESO ISS PBLA13 START 42.1
HIERARCH ESO ISS PBLA13 END 42.1
HIERARCH ESO ISS PBL14 START 109.529
HIERARCH ESO ISS PBL14 END 107.958
HIERARCH ESO ISS PBLA14 START 69.284
HIERARCH ESO ISS PBLA14 END 69.405
HIERARCH ESO ISS PBL23 START 42.888
HIERARCH ESO ISS PBL23 END 42.557
HIERARCH ESO ISS PBLA23 START 48.9
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 70.006
HIERARCH ESO ISS PBL24 END 68.686
HIERARCH ESO ISS PBLA24 START 94.124
HIERARCH ESO ISS PBLA24 END 94.64
HIERARCH ESO ISS PBL34 START 50.101
HIERARCH ESO ISS PBL34 END 49.444
HIERARCH ESO ISS PBLA34 START 131.532
HIERARCH ESO ISS PBLA34 END 132.647
HIERARCH ESO ISS AMBI TAU0 START 0.004519
HIERARCH ESO ISS AMBI TAU0 END 0.004705
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.65