Exposure
ID
GRAVI.2025-03-13T02:21:51.945_1
Header ID
GRAVI.2025-03-13T02:21:51.945
Date updated
2025-03-13 02:35:53 UTC+0000
Release date
2025-03-13 02:21:51 UTC+0000
UTC Start
2025-03-13 02:21:51.945
UTC End
2025-03-13 02:28:31.945
MJD Start
60747.09851788
MJD End
60747.103147509624
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004293
Ambient temperature (°C)
13.49
Seeing (arcsec)
0.88
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 14.3720 14.6030 78.6000 80.4000
A0-D0 31.9320 31.9390 16.1000 17.8000
A0-C1 17.2890 17.4080 45.5510 47.5370
B2-D0 28.3290 28.3660 349.4000 350.6000
B2-C1 9.4330 9.4450 349.3400 350.5310
D0-C1 18.8960 18.9210 169.3880 170.5800
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 60747.09851788
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 14.372
HIERARCH ESO ISS PBL12 END 14.603
HIERARCH ESO ISS PBLA12 START 78.6
HIERARCH ESO ISS PBLA12 END 80.4
HIERARCH ESO ISS PBL13 START 31.932
HIERARCH ESO ISS PBL13 END 31.939
HIERARCH ESO ISS PBLA13 START 16.1
HIERARCH ESO ISS PBLA13 END 17.8
HIERARCH ESO ISS PBL14 START 17.289
HIERARCH ESO ISS PBL14 END 17.408
HIERARCH ESO ISS PBLA14 START 45.551
HIERARCH ESO ISS PBLA14 END 47.537
HIERARCH ESO ISS PBL23 START 28.329
HIERARCH ESO ISS PBL23 END 28.366
HIERARCH ESO ISS PBLA23 START 349.4
HIERARCH ESO ISS PBLA23 END 350.6
HIERARCH ESO ISS PBL24 START 9.433
HIERARCH ESO ISS PBL24 END 9.445
HIERARCH ESO ISS PBLA24 START 349.34
HIERARCH ESO ISS PBLA24 END 350.531
HIERARCH ESO ISS PBL34 START 18.896
HIERARCH ESO ISS PBL34 END 18.921
HIERARCH ESO ISS PBLA34 START 169.388
HIERARCH ESO ISS PBLA34 END 170.58
HIERARCH ESO ISS AMBI TAU0 START 0.00398
HIERARCH ESO ISS AMBI TAU0 END 0.004606
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88