Exposure
ID
GRAVI.2025-03-24T03:36:11.927_1
Header ID
GRAVI.2025-03-24T03:36:11.927
Date updated
2025-03-24 03:50:47 UTC+0000
Release date
2025-03-24 03:36:11 UTC+0000
UTC Start
2025-03-24 03:36:11.927
UTC End
2025-03-24 03:42:51.927
MJD Start
60758.15013804
MJD End
60758.15476766963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0042495
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.685
Observation
ID
65863
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
49021
Name
HD_116007
RA
200.637499
DEC
-67.97111
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.8900 78.3940 76.7000 78.4000
A0-J2 125.0690 125.3790 58.4000 60.1000
A0-K0 127.9310 127.8990 43.7000 45.2960
G1-J2 56.6320 56.5460 32.9000 34.4000
G1-K0 75.6220 75.5230 9.5850 10.7770
J2-K0 32.5660 32.7900 326.0760 327.0910
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 60758.15013804
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 116007
HIERARCH ESO INS SOBJ NAME HD_116007
RA 200.637499
DEC -67.97111
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 77.89
HIERARCH ESO ISS PBL12 END 78.394
HIERARCH ESO ISS PBLA12 START 76.7
HIERARCH ESO ISS PBLA12 END 78.4
HIERARCH ESO ISS PBL13 START 125.069
HIERARCH ESO ISS PBL13 END 125.379
HIERARCH ESO ISS PBLA13 START 58.4
HIERARCH ESO ISS PBLA13 END 60.1
HIERARCH ESO ISS PBL14 START 127.931
HIERARCH ESO ISS PBL14 END 127.899
HIERARCH ESO ISS PBLA14 START 43.7
HIERARCH ESO ISS PBLA14 END 45.296
HIERARCH ESO ISS PBL23 START 56.632
HIERARCH ESO ISS PBL23 END 56.546
HIERARCH ESO ISS PBLA23 START 32.9
HIERARCH ESO ISS PBLA23 END 34.4
HIERARCH ESO ISS PBL24 START 75.622
HIERARCH ESO ISS PBL24 END 75.523
HIERARCH ESO ISS PBLA24 START 9.585
HIERARCH ESO ISS PBLA24 END 10.777
HIERARCH ESO ISS PBL34 START 32.566
HIERARCH ESO ISS PBL34 END 32.79
HIERARCH ESO ISS PBLA34 START 326.076
HIERARCH ESO ISS PBLA34 END 327.091
HIERARCH ESO ISS AMBI TAU0 START 0.0044
HIERARCH ESO ISS AMBI TAU0 END 0.004099
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.7