Exposure
ID
GRAVI.2025-04-26T02:26:37.115_1
Header ID
GRAVI.2025-04-26T02:26:37.115
Date updated
2025-04-26 02:40:38 UTC+0000
Release date
2025-04-26 02:26:37 UTC+0000
UTC Start
2025-04-26 02:26:37.115
UTC End
2025-04-26 02:32:37.115
MJD Start
60791.10181846
MJD End
60791.10598512667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008843
Ambient temperature (°C)
13.99
Seeing (arcsec)
0.505
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 81.9980 82.3870 91.0000 92.5000
A0-J2 127.4710 127.6740 72.9000 74.4000
A0-K0 127.2940 127.1740 57.4480 58.8770
G1-J2 55.6840 55.5560 45.7000 47.0000
G1-K0 74.3590 74.1740 19.9060 20.9860
J2-K0 34.2710 34.4180 334.8940 335.8220
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 60791.10181846
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 81.998
HIERARCH ESO ISS PBL12 END 82.387
HIERARCH ESO ISS PBLA12 START 91.0
HIERARCH ESO ISS PBLA12 END 92.5
HIERARCH ESO ISS PBL13 START 127.471
HIERARCH ESO ISS PBL13 END 127.674
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 74.4
HIERARCH ESO ISS PBL14 START 127.294
HIERARCH ESO ISS PBL14 END 127.174
HIERARCH ESO ISS PBLA14 START 57.448
HIERARCH ESO ISS PBLA14 END 58.877
HIERARCH ESO ISS PBL23 START 55.684
HIERARCH ESO ISS PBL23 END 55.556
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 74.359
HIERARCH ESO ISS PBL24 END 74.174
HIERARCH ESO ISS PBLA24 START 19.906
HIERARCH ESO ISS PBLA24 END 20.986
HIERARCH ESO ISS PBL34 START 34.271
HIERARCH ESO ISS PBL34 END 34.418
HIERARCH ESO ISS PBLA34 START 334.894
HIERARCH ESO ISS PBLA34 END 335.822
HIERARCH ESO ISS AMBI TAU0 START 0.008129
HIERARCH ESO ISS AMBI TAU0 END 0.009557
HIERARCH ESO ISS AMBI TEMP 13.99
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.55