Exposure
ID
GRAVI.2023-04-15T05:39:16.130_1
Header ID
GRAVI.2023-04-15T05:39:16.130
Date updated
2023-04-15 05:51:10 UTC+0000
Release date
2023-04-15 05:39:16 UTC+0000
UTC Start
2023-04-15 05:39:16.130
UTC End
2023-04-15 05:44:36.130
MJD Start
60049.23560336
MJD End
60049.239307063704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004593
Ambient temperature (°C)
12.97
Seeing (arcsec)
0.535
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 24.1140 24.2290 133.9000 134.4000
A0-D0 30.9550 31.0990 58.9000 59.8000
A0-C1 21.2340 21.3900 105.9220 106.5440
B2-D0 33.9310 33.9330 15.6000 16.4000
B2-C1 11.3030 11.3030 15.5790 16.3360
D0-C1 22.6280 22.6300 195.6390 196.3960
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 60049.23560336
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 24.114
HIERARCH ESO ISS PBL12 END 24.229
HIERARCH ESO ISS PBLA12 START 133.9
HIERARCH ESO ISS PBLA12 END 134.4
HIERARCH ESO ISS PBL13 START 30.955
HIERARCH ESO ISS PBL13 END 31.099
HIERARCH ESO ISS PBLA13 START 58.9
HIERARCH ESO ISS PBLA13 END 59.8
HIERARCH ESO ISS PBL14 START 21.234
HIERARCH ESO ISS PBL14 END 21.39
HIERARCH ESO ISS PBLA14 START 105.922
HIERARCH ESO ISS PBLA14 END 106.544
HIERARCH ESO ISS PBL23 START 33.931
HIERARCH ESO ISS PBL23 END 33.933
HIERARCH ESO ISS PBLA23 START 15.6
HIERARCH ESO ISS PBLA23 END 16.4
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 15.579
HIERARCH ESO ISS PBLA24 END 16.336
HIERARCH ESO ISS PBL34 START 22.628
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 195.639
HIERARCH ESO ISS PBLA34 END 196.396
HIERARCH ESO ISS AMBI TAU0 START 0.004911
HIERARCH ESO ISS AMBI TAU0 END 0.004275
HIERARCH ESO ISS AMBI TEMP 12.97
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.52