Exposure
ID
GRAVI.2025-04-10T08:55:56.409_1
Header ID
GRAVI.2025-04-10T08:55:56.409
Date updated
2025-04-10 09:10:29 UTC+0000
Release date
2025-04-10 08:55:56 UTC+0000
UTC Start
2025-04-10 08:55:56.409
UTC End
2025-04-10 09:02:20.409
MJD Start
60775.37218066
MJD End
60775.37662510444
Exposure time (s)
384.0
Validation level
1
Tau 0: Coherence time (s)
0.0025294999999999996
Ambient temperature (°C)
11.76
Seeing (arcsec)
1.1749999999999998
Observation
ID
66251
Category
calibrator
Program ID
115.283H.002
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
49315
Name
TYC_5689_515_1
RA
274.735041
DEC
-13.77613
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 54.7080 54.8580 21.0000 21.8000
U1-U3 98.7810 99.1430 27.5000 28.3000
U1-U4 125.2580 126.0940 56.6220 57.2800
U2-U3 44.8620 45.0740 35.5000 36.2000
U2-U4 86.8770 87.4500 78.1620 78.6500
U3-U4 61.8970 62.1090 107.6010 107.9490
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.283H.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60775.37218066
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME NGC 6611 402
HIERARCH ESO INS SOBJ NAME TYC_5689_515_1
RA 274.735041
DEC -13.77613
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 415.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 128
HIERARCH ESO ISS PBL12 START 54.708
HIERARCH ESO ISS PBL12 END 54.858
HIERARCH ESO ISS PBLA12 START 21.0
HIERARCH ESO ISS PBLA12 END 21.8
HIERARCH ESO ISS PBL13 START 98.781
HIERARCH ESO ISS PBL13 END 99.143
HIERARCH ESO ISS PBLA13 START 27.5
HIERARCH ESO ISS PBLA13 END 28.3
HIERARCH ESO ISS PBL14 START 125.258
HIERARCH ESO ISS PBL14 END 126.094
HIERARCH ESO ISS PBLA14 START 56.622
HIERARCH ESO ISS PBLA14 END 57.28
HIERARCH ESO ISS PBL23 START 44.862
HIERARCH ESO ISS PBL23 END 45.074
HIERARCH ESO ISS PBLA23 START 35.5
HIERARCH ESO ISS PBLA23 END 36.2
HIERARCH ESO ISS PBL24 START 86.877
HIERARCH ESO ISS PBL24 END 87.45
HIERARCH ESO ISS PBLA24 START 78.162
HIERARCH ESO ISS PBLA24 END 78.65
HIERARCH ESO ISS PBL34 START 61.897
HIERARCH ESO ISS PBL34 END 62.109
HIERARCH ESO ISS PBLA34 START 107.601
HIERARCH ESO ISS PBLA34 END 107.949
HIERARCH ESO ISS AMBI TAU0 START 0.002619
HIERARCH ESO ISS AMBI TAU0 END 0.00244
HIERARCH ESO ISS AMBI TEMP 11.76
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.14