Exposure
ID
GRAVI.2025-04-10T09:10:32.446_1
Header ID
GRAVI.2025-04-10T09:10:32.446
Date updated
2025-04-10 09:25:32 UTC+0000
Release date
2025-04-10 09:10:32 UTC+0000
UTC Start
2025-04-10 09:10:32.446
UTC End
2025-04-10 09:16:56.446
MJD Start
60775.38231998
MJD End
60775.386764424446
Exposure time (s)
384.0
Validation level
1
Tau 0: Coherence time (s)
0.001961
Ambient temperature (°C)
11.84
Seeing (arcsec)
1.28
Observation
ID
66252
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
49316
Name
TYC_5689_515_1
RA
274.735053
DEC
-13.77611
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 55.0240 55.1700 22.7000 23.4000
U1-U3 99.5360 99.8750 29.2000 29.9000
U1-U4 126.9430 127.6260 57.9820 58.5830
U2-U3 45.3000 45.4910 37.1000 37.8000
U2-U4 88.0060 88.4270 79.1790 79.6410
U3-U4 62.2880 62.3970 108.3530 108.7290
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 60775.38231998
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME NGC 6611 402
HIERARCH ESO INS SOBJ NAME TYC_5689_515_1
RA 274.735053
DEC -13.77611
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 55.024
HIERARCH ESO ISS PBL12 END 55.17
HIERARCH ESO ISS PBLA12 START 22.7
HIERARCH ESO ISS PBLA12 END 23.4
HIERARCH ESO ISS PBL13 START 99.536
HIERARCH ESO ISS PBL13 END 99.875
HIERARCH ESO ISS PBLA13 START 29.2
HIERARCH ESO ISS PBLA13 END 29.9
HIERARCH ESO ISS PBL14 START 126.943
HIERARCH ESO ISS PBL14 END 127.626
HIERARCH ESO ISS PBLA14 START 57.982
HIERARCH ESO ISS PBLA14 END 58.583
HIERARCH ESO ISS PBL23 START 45.3
HIERARCH ESO ISS PBL23 END 45.491
HIERARCH ESO ISS PBLA23 START 37.1
HIERARCH ESO ISS PBLA23 END 37.8
HIERARCH ESO ISS PBL24 START 88.006
HIERARCH ESO ISS PBL24 END 88.427
HIERARCH ESO ISS PBLA24 START 79.179
HIERARCH ESO ISS PBLA24 END 79.641
HIERARCH ESO ISS PBL34 START 62.288
HIERARCH ESO ISS PBL34 END 62.397
HIERARCH ESO ISS PBLA34 START 108.353
HIERARCH ESO ISS PBLA34 END 108.729
HIERARCH ESO ISS AMBI TAU0 START 0.001994
HIERARCH ESO ISS AMBI TAU0 END 0.001928
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.19