Exposure
ID
GRAVI.2023-05-13T02:52:34.764_1
Header ID
GRAVI.2023-05-13T02:52:34.764
Date updated
2023-05-13 03:34:12 UTC+0000
Release date
2023-05-13 02:52:34 UTC+0000
UTC Start
2023-05-13 02:52:34.764
UTC End
2023-05-13 02:57:54.764
MJD Start
60077.11984681
MJD End
60077.1235505137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.009831
Ambient temperature (°C)
17.53
Seeing (arcsec)
0.495
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 22.6090 22.7920 129.8000 130.2000
A0-D0 29.1130 29.3260 49.0000 50.1000
A0-C1 19.1830 19.4320 99.8900 100.5000
B2-D0 33.8790 33.8840 7.8000 8.6000
B2-C1 11.2850 11.2870 7.7930 8.6040
D0-C1 22.5930 22.5970 187.8470 188.6580
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 60077.11984681
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 22.609
HIERARCH ESO ISS PBL12 END 22.792
HIERARCH ESO ISS PBLA12 START 129.8
HIERARCH ESO ISS PBLA12 END 130.2
HIERARCH ESO ISS PBL13 START 29.113
HIERARCH ESO ISS PBL13 END 29.326
HIERARCH ESO ISS PBLA13 START 49.0
HIERARCH ESO ISS PBLA13 END 50.1
HIERARCH ESO ISS PBL14 START 19.183
HIERARCH ESO ISS PBL14 END 19.432
HIERARCH ESO ISS PBLA14 START 99.89
HIERARCH ESO ISS PBLA14 END 100.5
HIERARCH ESO ISS PBL23 START 33.879
HIERARCH ESO ISS PBL23 END 33.884
HIERARCH ESO ISS PBLA23 START 7.8
HIERARCH ESO ISS PBLA23 END 8.6
HIERARCH ESO ISS PBL24 START 11.285
HIERARCH ESO ISS PBL24 END 11.287
HIERARCH ESO ISS PBLA24 START 7.793
HIERARCH ESO ISS PBLA24 END 8.604
HIERARCH ESO ISS PBL34 START 22.593
HIERARCH ESO ISS PBL34 END 22.597
HIERARCH ESO ISS PBLA34 START 187.847
HIERARCH ESO ISS PBLA34 END 188.658
HIERARCH ESO ISS AMBI TAU0 START 0.010346
HIERARCH ESO ISS AMBI TAU0 END 0.009316
HIERARCH ESO ISS AMBI TEMP 17.53
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.5