Exposure
ID
GRAVI.2025-08-09T04:19:18.890_1
Header ID
GRAVI.2025-08-09T04:19:18.890
Date updated
2025-08-09 04:35:46 UTC+0000
Release date
2025-08-09 04:19:18 UTC+0000
UTC Start
2025-08-09 04:19:18.890
UTC End
2025-08-09 04:24:38.890
MJD Start
60896.18007974
MJD End
60896.1837834437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0036965
Ambient temperature (°C)
12.78
Seeing (arcsec)
0.77
Observation
ID
69562
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
51672
Name
TYC_6268_1604_1
RA
273.371098
DEC
-17.84197
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 55.0150 54.8270 36.4000 36.5000
U1-U3 97.9970 97.5190 41.8000 41.9000
U1-U4 112.7120 111.2600 68.9830 69.1310
U2-U3 43.5500 43.2490 48.8000 48.8000
U2-U4 72.7070 71.4700 93.0610 93.5500
U3-U4 51.4920 50.8470 129.2700 130.3030
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 60896.18007974
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 273.371098
DEC -17.84197
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 55.015
HIERARCH ESO ISS PBL12 END 54.827
HIERARCH ESO ISS PBLA12 START 36.4
HIERARCH ESO ISS PBLA12 END 36.5
HIERARCH ESO ISS PBL13 START 97.997
HIERARCH ESO ISS PBL13 END 97.519
HIERARCH ESO ISS PBLA13 START 41.8
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 112.712
HIERARCH ESO ISS PBL14 END 111.26
HIERARCH ESO ISS PBLA14 START 68.983
HIERARCH ESO ISS PBLA14 END 69.131
HIERARCH ESO ISS PBL23 START 43.55
HIERARCH ESO ISS PBL23 END 43.249
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 48.8
HIERARCH ESO ISS PBL24 START 72.707
HIERARCH ESO ISS PBL24 END 71.47
HIERARCH ESO ISS PBLA24 START 93.061
HIERARCH ESO ISS PBLA24 END 93.55
HIERARCH ESO ISS PBL34 START 51.492
HIERARCH ESO ISS PBL34 END 50.847
HIERARCH ESO ISS PBLA34 START 129.27
HIERARCH ESO ISS PBLA34 END 130.303
HIERARCH ESO ISS AMBI TAU0 START 0.002954
HIERARCH ESO ISS AMBI TAU0 END 0.004439
HIERARCH ESO ISS AMBI TEMP 12.78
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.72