Exposure
ID
GRAVI.2025-04-25T03:04:50.827_1
Header ID
GRAVI.2025-04-25T03:04:50.827
Date updated
2025-04-25 03:20:42 UTC+0000
Release date
2025-04-25 03:04:50 UTC+0000
UTC Start
2025-04-25 03:04:50.827
UTC End
2025-04-25 03:10:50.827
MJD Start
60790.12836605
MJD End
60790.13253271666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.009082
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.52
Observation
ID
66978
Category
calibrator
Program ID
115.28EZ.001
Program Title
ENIGMATIC SURROUNDINGS OF WR 57: A PILOT IMAGE RECONSTRUCTION STUDY WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
DESHMUKH / DE PRINS / BORDIER / SANDER / SANA / LEFEVER / MÉRAND
Target
ID
49795
Name
HD_116007
RA
200.63749
DEC
-67.97111
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.0060 84.3410 98.9000 100.3000
A0-J2 128.4410 128.5790 81.0000 82.5000
A0-K0 126.4910 126.3040 65.2300 66.6490
G1-J2 54.9110 54.7490 53.0000 54.3000
G1-K0 73.2200 72.9790 25.7900 26.8630
J2-K0 35.0050 35.1210 339.9550 340.8800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28EZ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60790.12836605
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 116007
HIERARCH ESO INS SOBJ NAME HD_116007
RA 200.63749
DEC -67.97111
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 84.006
HIERARCH ESO ISS PBL12 END 84.341
HIERARCH ESO ISS PBLA12 START 98.9
HIERARCH ESO ISS PBLA12 END 100.3
HIERARCH ESO ISS PBL13 START 128.441
HIERARCH ESO ISS PBL13 END 128.579
HIERARCH ESO ISS PBLA13 START 81.0
HIERARCH ESO ISS PBLA13 END 82.5
HIERARCH ESO ISS PBL14 START 126.491
HIERARCH ESO ISS PBL14 END 126.304
HIERARCH ESO ISS PBLA14 START 65.23
HIERARCH ESO ISS PBLA14 END 66.649
HIERARCH ESO ISS PBL23 START 54.911
HIERARCH ESO ISS PBL23 END 54.749
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 54.3
HIERARCH ESO ISS PBL24 START 73.22
HIERARCH ESO ISS PBL24 END 72.979
HIERARCH ESO ISS PBLA24 START 25.79
HIERARCH ESO ISS PBLA24 END 26.863
HIERARCH ESO ISS PBL34 START 35.005
HIERARCH ESO ISS PBL34 END 35.121
HIERARCH ESO ISS PBLA34 START 339.955
HIERARCH ESO ISS PBLA34 END 340.88
HIERARCH ESO ISS AMBI TAU0 START 0.007135
HIERARCH ESO ISS AMBI TAU0 END 0.011029
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.47