Exposure
ID
GRAVI.2025-03-13T04:45:13.309_1
Header ID
GRAVI.2025-03-13T04:45:13.309
Date updated
2025-03-13 05:00:53 UTC+0000
Release date
2025-03-13 04:45:13 UTC+0000
UTC Start
2025-03-13 04:45:13.309
UTC End
2025-03-13 04:51:53.309
MJD Start
60747.19807071
MJD End
60747.20270033963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0070675
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.5549999999999999
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 18.7360 18.9140 110.8000 112.2000
A0-D0 31.9490 31.9310 49.6000 51.2000
A0-C1 19.9290 20.0480 82.9440 84.5930
B2-D0 28.2020 28.1480 14.0000 15.2000
B2-C1 9.3910 9.3730 13.9800 15.1700
D0-C1 18.8100 18.7740 194.0430 195.2330
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 60747.19807071
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 18.736
HIERARCH ESO ISS PBL12 END 18.914
HIERARCH ESO ISS PBLA12 START 110.8
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 31.949
HIERARCH ESO ISS PBL13 END 31.931
HIERARCH ESO ISS PBLA13 START 49.6
HIERARCH ESO ISS PBLA13 END 51.2
HIERARCH ESO ISS PBL14 START 19.929
HIERARCH ESO ISS PBL14 END 20.048
HIERARCH ESO ISS PBLA14 START 82.944
HIERARCH ESO ISS PBLA14 END 84.593
HIERARCH ESO ISS PBL23 START 28.202
HIERARCH ESO ISS PBL23 END 28.148
HIERARCH ESO ISS PBLA23 START 14.0
HIERARCH ESO ISS PBLA23 END 15.2
HIERARCH ESO ISS PBL24 START 9.391
HIERARCH ESO ISS PBL24 END 9.373
HIERARCH ESO ISS PBLA24 START 13.98
HIERARCH ESO ISS PBLA24 END 15.17
HIERARCH ESO ISS PBL34 START 18.81
HIERARCH ESO ISS PBL34 END 18.774
HIERARCH ESO ISS PBLA34 START 194.043
HIERARCH ESO ISS PBLA34 END 195.233
HIERARCH ESO ISS AMBI TAU0 START 0.007046
HIERARCH ESO ISS AMBI TAU0 END 0.007089
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58