Exposure
ID
GRAVI.2023-08-09T02:11:22.776_1
Header ID
GRAVI.2023-08-09T02:11:22.776
Date updated
2023-08-09 02:25:45 UTC+0000
Release date
2023-08-09 02:11:22 UTC+0000
UTC Start
2023-08-09 02:11:22.776
UTC End
2023-08-09 02:16:42.776
MJD Start
60165.09123583
MJD End
60165.0949395337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002046
Ambient temperature (°C)
13.46
Seeing (arcsec)
1.21
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 24.8860 24.8620 165.4000 166.4000
A0-D0 25.8280 25.4180 90.8000 91.6000
A0-C1 20.6120 20.4880 141.7210 142.9100
B2-D0 30.7510 30.5520 39.5000 39.8000
B2-C1 10.2450 10.1790 39.4930 39.7880
D0-C1 20.5060 20.3730 219.5560 219.8500
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 60165.09123583
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 24.886
HIERARCH ESO ISS PBL12 END 24.862
HIERARCH ESO ISS PBLA12 START 165.4
HIERARCH ESO ISS PBLA12 END 166.4
HIERARCH ESO ISS PBL13 START 25.828
HIERARCH ESO ISS PBL13 END 25.418
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 20.612
HIERARCH ESO ISS PBL14 END 20.488
HIERARCH ESO ISS PBLA14 START 141.721
HIERARCH ESO ISS PBLA14 END 142.91
HIERARCH ESO ISS PBL23 START 30.751
HIERARCH ESO ISS PBL23 END 30.552
HIERARCH ESO ISS PBLA23 START 39.5
HIERARCH ESO ISS PBLA23 END 39.8
HIERARCH ESO ISS PBL24 START 10.245
HIERARCH ESO ISS PBL24 END 10.179
HIERARCH ESO ISS PBLA24 START 39.493
HIERARCH ESO ISS PBLA24 END 39.788
HIERARCH ESO ISS PBL34 START 20.506
HIERARCH ESO ISS PBL34 END 20.373
HIERARCH ESO ISS PBLA34 START 219.556
HIERARCH ESO ISS PBLA34 END 219.85
HIERARCH ESO ISS AMBI TAU0 START 0.002046
HIERARCH ESO ISS AMBI TAU0 END 0.002046
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.34