Exposure
ID
GRAVI.2025-03-28T07:37:23.142_1
Header ID
GRAVI.2025-03-28T07:37:23.142
Date updated
2025-03-28 07:50:53 UTC+0000
Release date
2026-03-28 07:50:53 UTC+0000
UTC Start
2025-03-28 07:37:23.142
UTC End
2025-03-28 07:43:23.142
MJD Start
60762.31762896
MJD End
60762.32179562667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0054615
Ambient temperature (°C)
12.7
Seeing (arcsec)
0.625
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 67.7320 67.6410 293.1000 294.6000
K0-D0 89.1480 88.7730 277.5000 279.0000
K0-J3 47.3110 47.4120 341.2590 342.3420
G2-D0 30.0300 29.7860 240.3000 241.5000
G2-J3 50.4850 50.0870 68.8630 70.1510
D0-J3 80.3040 79.6600 65.6690 66.9230
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 60762.31762896
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 67.732
HIERARCH ESO ISS PBL12 END 67.641
HIERARCH ESO ISS PBLA12 START 293.1
HIERARCH ESO ISS PBLA12 END 294.6
HIERARCH ESO ISS PBL13 START 89.148
HIERARCH ESO ISS PBL13 END 88.773
HIERARCH ESO ISS PBLA13 START 277.5
HIERARCH ESO ISS PBLA13 END 279.0
HIERARCH ESO ISS PBL14 START 47.311
HIERARCH ESO ISS PBL14 END 47.412
HIERARCH ESO ISS PBLA14 START 341.259
HIERARCH ESO ISS PBLA14 END 342.342
HIERARCH ESO ISS PBL23 START 30.03
HIERARCH ESO ISS PBL23 END 29.786
HIERARCH ESO ISS PBLA23 START 240.3
HIERARCH ESO ISS PBLA23 END 241.5
HIERARCH ESO ISS PBL24 START 50.485
HIERARCH ESO ISS PBL24 END 50.087
HIERARCH ESO ISS PBLA24 START 68.863
HIERARCH ESO ISS PBLA24 END 70.151
HIERARCH ESO ISS PBL34 START 80.304
HIERARCH ESO ISS PBL34 END 79.66
HIERARCH ESO ISS PBLA34 START 65.669
HIERARCH ESO ISS PBLA34 END 66.923
HIERARCH ESO ISS AMBI TAU0 START 0.004634
HIERARCH ESO ISS AMBI TAU0 END 0.006289
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.54