Exposure
ID
GRAVI.2025-03-29T04:07:29.968_1
Header ID
GRAVI.2025-03-29T04:07:29.968
Date updated
2025-03-29 04:21:10 UTC+0000
Release date
2026-03-29 04:21:10 UTC+0000
UTC Start
2025-03-29 04:07:29.968
UTC End
2025-03-29 04:13:29.968
MJD Start
60763.17187463
MJD End
60763.17604129667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.010775
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.42000000000000004
Observation
ID
65917
Category
science
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
49070
Name
WR_57
RA
205.818091
DEC
-67.40141
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.9860 67.1130 245.0000 246.5000
K0-D0 95.8180 95.7690 230.6000 232.0000
K0-J3 40.1580 40.4940 305.7490 306.8510
G2-D0 35.1220 35.0430 202.3000 203.5000
G2-J3 58.9220 58.7870 28.4930 29.7090
D0-J3 93.9160 93.7000 26.1920 27.3820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28EZ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60763.17187463
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 119078
HIERARCH ESO INS SOBJ NAME WR_57
RA 205.818091
DEC -67.40141
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 66.986
HIERARCH ESO ISS PBL12 END 67.113
HIERARCH ESO ISS PBLA12 START 245.0
HIERARCH ESO ISS PBLA12 END 246.5
HIERARCH ESO ISS PBL13 START 95.818
HIERARCH ESO ISS PBL13 END 95.769
HIERARCH ESO ISS PBLA13 START 230.6
HIERARCH ESO ISS PBLA13 END 232.0
HIERARCH ESO ISS PBL14 START 40.158
HIERARCH ESO ISS PBL14 END 40.494
HIERARCH ESO ISS PBLA14 START 305.749
HIERARCH ESO ISS PBLA14 END 306.851
HIERARCH ESO ISS PBL23 START 35.122
HIERARCH ESO ISS PBL23 END 35.043
HIERARCH ESO ISS PBLA23 START 202.3
HIERARCH ESO ISS PBLA23 END 203.5
HIERARCH ESO ISS PBL24 START 58.922
HIERARCH ESO ISS PBL24 END 58.787
HIERARCH ESO ISS PBLA24 START 28.493
HIERARCH ESO ISS PBLA24 END 29.709
HIERARCH ESO ISS PBL34 START 93.916
HIERARCH ESO ISS PBL34 END 93.7
HIERARCH ESO ISS PBLA34 START 26.192
HIERARCH ESO ISS PBLA34 END 27.382
HIERARCH ESO ISS AMBI TAU0 START 0.010423
HIERARCH ESO ISS AMBI TAU0 END 0.011127
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.44