Exposure
ID
GRAVI.2023-08-09T02:23:43.807_1
Header ID
GRAVI.2023-08-09T02:23:43.807
Date updated
2023-08-09 02:40:19 UTC+0000
Release date
2023-08-09 02:23:43 UTC+0000
UTC Start
2023-08-09 02:23:43.807
UTC End
2023-08-09 02:29:03.807
MJD Start
60165.09981258
MJD End
60165.10351628371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002046
Ambient temperature (°C)
13.73
Seeing (arcsec)
1.075
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 24.8360 24.8140 167.5000 168.5000
A0-D0 24.9280 24.4940 92.5000 93.3000
A0-C1 20.3450 20.2220 144.3110 145.5490
B2-D0 30.3130 30.0990 40.1000 40.4000
B2-C1 10.0990 10.0280 40.1090 40.3720
D0-C1 20.2140 20.0710 220.1710 220.4340
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 60165.09981258
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 24.836
HIERARCH ESO ISS PBL12 END 24.814
HIERARCH ESO ISS PBLA12 START 167.5
HIERARCH ESO ISS PBLA12 END 168.5
HIERARCH ESO ISS PBL13 START 24.928
HIERARCH ESO ISS PBL13 END 24.494
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 20.345
HIERARCH ESO ISS PBL14 END 20.222
HIERARCH ESO ISS PBLA14 START 144.311
HIERARCH ESO ISS PBLA14 END 145.549
HIERARCH ESO ISS PBL23 START 30.313
HIERARCH ESO ISS PBL23 END 30.099
HIERARCH ESO ISS PBLA23 START 40.1
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 10.099
HIERARCH ESO ISS PBL24 END 10.028
HIERARCH ESO ISS PBLA24 START 40.109
HIERARCH ESO ISS PBLA24 END 40.372
HIERARCH ESO ISS PBL34 START 20.214
HIERARCH ESO ISS PBL34 END 20.071
HIERARCH ESO ISS PBLA34 START 220.171
HIERARCH ESO ISS PBLA34 END 220.434
HIERARCH ESO ISS AMBI TAU0 START 0.002046
HIERARCH ESO ISS AMBI TAU0 END 0.002046
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.01