Exposure
ID
GRAVI.2025-03-13T03:52:13.175_1
Header ID
GRAVI.2025-03-13T03:52:13.175
Date updated
2025-03-13 04:05:45 UTC+0000
Release date
2025-03-13 03:52:13 UTC+0000
UTC Start
2025-03-13 03:52:13.175
UTC End
2025-03-13 03:58:53.175
MJD Start
60747.1612636
MJD End
60747.16589322963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00631
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.645
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 17.2580 17.4630 99.8000 101.3000
A0-D0 32.0040 32.0030 37.4000 39.0000
A0-C1 18.9620 19.0920 69.9310 71.6790
B2-D0 28.4670 28.4470 4.9000 6.1000
B2-C1 9.4790 9.4730 4.8750 6.0670
D0-C1 18.9870 18.9740 184.9320 186.1250
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 60747.1612636
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 17.258
HIERARCH ESO ISS PBL12 END 17.463
HIERARCH ESO ISS PBLA12 START 99.8
HIERARCH ESO ISS PBLA12 END 101.3
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 37.4
HIERARCH ESO ISS PBLA13 END 39.0
HIERARCH ESO ISS PBL14 START 18.962
HIERARCH ESO ISS PBL14 END 19.092
HIERARCH ESO ISS PBLA14 START 69.931
HIERARCH ESO ISS PBLA14 END 71.679
HIERARCH ESO ISS PBL23 START 28.467
HIERARCH ESO ISS PBL23 END 28.447
HIERARCH ESO ISS PBLA23 START 4.9
HIERARCH ESO ISS PBLA23 END 6.1
HIERARCH ESO ISS PBL24 START 9.479
HIERARCH ESO ISS PBL24 END 9.473
HIERARCH ESO ISS PBLA24 START 4.875
HIERARCH ESO ISS PBLA24 END 6.067
HIERARCH ESO ISS PBL34 START 18.987
HIERARCH ESO ISS PBL34 END 18.974
HIERARCH ESO ISS PBLA34 START 184.932
HIERARCH ESO ISS PBLA34 END 186.125
HIERARCH ESO ISS AMBI TAU0 START 0.005883
HIERARCH ESO ISS AMBI TAU0 END 0.006737
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.58