Exposure
ID
GRAVI.2023-08-11T03:02:18.718_1
Header ID
GRAVI.2023-08-11T03:02:18.718
Date updated
2023-08-11 03:15:38 UTC+0000
Release date
2023-08-11 03:02:18 UTC+0000
UTC Start
2023-08-11 03:02:18.718
UTC End
2023-08-11 03:07:38.718
MJD Start
60167.12660553
MJD End
60167.130309233704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002924
Ambient temperature (°C)
13.67
Seeing (arcsec)
1.0550000000000002
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 24.7050 24.6970 175.6000 176.6000
A0-D0 21.1050 20.5940 99.5000 100.5000
A0-C1 19.3970 19.2940 155.0200 156.4370
B2-D0 28.3770 28.1080 41.8000 42.0000
B2-C1 9.4550 9.3660 41.8020 41.9350
D0-C1 18.9210 18.7420 221.8620 221.9950
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 60167.12660553
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 24.705
HIERARCH ESO ISS PBL12 END 24.697
HIERARCH ESO ISS PBLA12 START 175.6
HIERARCH ESO ISS PBLA12 END 176.6
HIERARCH ESO ISS PBL13 START 21.105
HIERARCH ESO ISS PBL13 END 20.594
HIERARCH ESO ISS PBLA13 START 99.5
HIERARCH ESO ISS PBLA13 END 100.5
HIERARCH ESO ISS PBL14 START 19.397
HIERARCH ESO ISS PBL14 END 19.294
HIERARCH ESO ISS PBLA14 START 155.02
HIERARCH ESO ISS PBLA14 END 156.437
HIERARCH ESO ISS PBL23 START 28.377
HIERARCH ESO ISS PBL23 END 28.108
HIERARCH ESO ISS PBLA23 START 41.8
HIERARCH ESO ISS PBLA23 END 42.0
HIERARCH ESO ISS PBL24 START 9.455
HIERARCH ESO ISS PBL24 END 9.366
HIERARCH ESO ISS PBLA24 START 41.802
HIERARCH ESO ISS PBLA24 END 41.935
HIERARCH ESO ISS PBL34 START 18.921
HIERARCH ESO ISS PBL34 END 18.742
HIERARCH ESO ISS PBLA34 START 221.862
HIERARCH ESO ISS PBLA34 END 221.995
HIERARCH ESO ISS AMBI TAU0 START 0.00282
HIERARCH ESO ISS AMBI TAU0 END 0.003028
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.1