Exposure
ID
GRAVI.2025-04-25T06:25:48.338_1
Header ID
GRAVI.2025-04-25T06:25:48.338
Date updated
2025-04-25 06:40:44 UTC+0000
Release date
2025-04-25 06:25:48 UTC+0000
UTC Start
2025-04-25 06:25:48.338
UTC End
2025-04-25 06:31:48.338
MJD Start
60790.26792058
MJD End
60790.27208724667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0097835
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.48
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 89.9790 90.0350 143.6000 145.0000
A0-J2 126.7230 126.5180 128.3000 129.8000
A0-K0 114.0230 113.4730 112.2170 113.7890
G1-J2 46.4340 46.0770 97.6000 99.1000
G1-K0 59.8150 59.2060 60.6790 61.8120
J2-K0 35.9680 35.9090 9.8090 10.7400
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 60790.26792058
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 89.979
HIERARCH ESO ISS PBL12 END 90.035
HIERARCH ESO ISS PBLA12 START 143.6
HIERARCH ESO ISS PBLA12 END 145.0
HIERARCH ESO ISS PBL13 START 126.723
HIERARCH ESO ISS PBL13 END 126.518
HIERARCH ESO ISS PBLA13 START 128.3
HIERARCH ESO ISS PBLA13 END 129.8
HIERARCH ESO ISS PBL14 START 114.023
HIERARCH ESO ISS PBL14 END 113.473
HIERARCH ESO ISS PBLA14 START 112.217
HIERARCH ESO ISS PBLA14 END 113.789
HIERARCH ESO ISS PBL23 START 46.434
HIERARCH ESO ISS PBL23 END 46.077
HIERARCH ESO ISS PBLA23 START 97.6
HIERARCH ESO ISS PBLA23 END 99.1
HIERARCH ESO ISS PBL24 START 59.815
HIERARCH ESO ISS PBL24 END 59.206
HIERARCH ESO ISS PBLA24 START 60.679
HIERARCH ESO ISS PBLA24 END 61.812
HIERARCH ESO ISS PBL34 START 35.968
HIERARCH ESO ISS PBL34 END 35.909
HIERARCH ESO ISS PBLA34 START 9.809
HIERARCH ESO ISS PBLA34 END 10.74
HIERARCH ESO ISS AMBI TAU0 START 0.009636
HIERARCH ESO ISS AMBI TAU0 END 0.009931
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48