Exposure
ID
GRAVI.2023-08-11T02:49:54.686_1
Header ID
GRAVI.2023-08-11T02:49:54.686
Date updated
2023-08-11 03:05:51 UTC+0000
Release date
2023-08-11 02:49:54 UTC+0000
UTC Start
2023-08-11 02:49:54.686
UTC End
2023-08-11 02:55:14.686
MJD Start
60167.11799405
MJD End
60167.121697753704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0028705
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.94
Observation
ID
54931
Category
calibrator
Program ID
111.24LM.001
Program Title
CONNECTING THE WIND AND PHOTOSPHERE OF RED SUPERGIANTS WITH OBSERVATIONS OF ANTARES
Program Type
Normal
PI / COI
MONTARGES/ CANNON/ DE KOTER/ LEBRE/ LAGADEC/ NORRIS/ LOPEZ ARISTE/ SANCHEZ/ MATHIAS/ KERVELLA/ PALADINI/ DECIN/ CHIAVASSA/ PERRIN/ WITTKOWSKI/ RIDGWAY/ SANA/ HAUBOIS
Target
ID
40713
Name
HD_142407
RA
238.874813
DEC
-31.08351
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7290 24.7170 173.4000 174.4000
A0-D0 22.1870 21.6930 97.5000 98.4000
A0-C1 19.6330 19.5220 152.0170 153.3870
B2-D0 28.9370 28.6830 41.5000 41.7000
B2-C1 9.6420 9.5570 41.4530 41.6230
D0-C1 19.2960 19.1260 221.5140 221.6830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24LM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60167.11799405
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD_142407
HIERARCH ESO INS SOBJ NAME HD_142407
RA 238.874813
DEC -31.08351
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.729
HIERARCH ESO ISS PBL12 END 24.717
HIERARCH ESO ISS PBLA12 START 173.4
HIERARCH ESO ISS PBLA12 END 174.4
HIERARCH ESO ISS PBL13 START 22.187
HIERARCH ESO ISS PBL13 END 21.693
HIERARCH ESO ISS PBLA13 START 97.5
HIERARCH ESO ISS PBLA13 END 98.4
HIERARCH ESO ISS PBL14 START 19.633
HIERARCH ESO ISS PBL14 END 19.522
HIERARCH ESO ISS PBLA14 START 152.017
HIERARCH ESO ISS PBLA14 END 153.387
HIERARCH ESO ISS PBL23 START 28.937
HIERARCH ESO ISS PBL23 END 28.683
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 9.642
HIERARCH ESO ISS PBL24 END 9.557
HIERARCH ESO ISS PBLA24 START 41.453
HIERARCH ESO ISS PBLA24 END 41.623
HIERARCH ESO ISS PBL34 START 19.296
HIERARCH ESO ISS PBL34 END 19.126
HIERARCH ESO ISS PBLA34 START 221.514
HIERARCH ESO ISS PBLA34 END 221.683
HIERARCH ESO ISS AMBI TAU0 START 0.002982
HIERARCH ESO ISS AMBI TAU0 END 0.002759
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 1.01