Exposure
ID
GRAVI.2025-03-13T08:32:46.889_1
Header ID
GRAVI.2025-03-13T08:32:46.889
Date updated
2025-03-13 08:45:53 UTC+0000
Release date
2025-03-13 08:32:46 UTC+0000
UTC Start
2025-03-13 08:32:46.889
UTC End
2025-03-13 08:39:26.889
MJD Start
60747.35609825
MJD End
60747.360727879626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0053985000000000005
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.82
Observation
ID
65044
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
48431
Name
HD_116007
RA
200.637503
DEC
-67.9711
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.5370 22.5910 154.6000 155.9000
A0-D0 29.4050 29.2640 101.9000 103.6000
A0-C1 22.3580 22.3850 134.1970 135.7410
B2-D0 23.8620 23.6400 53.2000 54.4000
B2-C1 7.9470 7.8730 53.1340 54.3540
D0-C1 15.9150 15.7670 233.2220 234.4440
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 60747.35609825
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 116007
HIERARCH ESO INS SOBJ NAME HD_116007
RA 200.637503
DEC -67.9711
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 22.537
HIERARCH ESO ISS PBL12 END 22.591
HIERARCH ESO ISS PBLA12 START 154.6
HIERARCH ESO ISS PBLA12 END 155.9
HIERARCH ESO ISS PBL13 START 29.405
HIERARCH ESO ISS PBL13 END 29.264
HIERARCH ESO ISS PBLA13 START 101.9
HIERARCH ESO ISS PBLA13 END 103.6
HIERARCH ESO ISS PBL14 START 22.358
HIERARCH ESO ISS PBL14 END 22.385
HIERARCH ESO ISS PBLA14 START 134.197
HIERARCH ESO ISS PBLA14 END 135.741
HIERARCH ESO ISS PBL23 START 23.862
HIERARCH ESO ISS PBL23 END 23.64
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 54.4
HIERARCH ESO ISS PBL24 START 7.947
HIERARCH ESO ISS PBL24 END 7.873
HIERARCH ESO ISS PBLA24 START 53.134
HIERARCH ESO ISS PBLA24 END 54.354
HIERARCH ESO ISS PBL34 START 15.915
HIERARCH ESO ISS PBL34 END 15.767
HIERARCH ESO ISS PBLA34 START 233.222
HIERARCH ESO ISS PBLA34 END 234.444
HIERARCH ESO ISS AMBI TAU0 START 0.005786
HIERARCH ESO ISS AMBI TAU0 END 0.005011
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82