Exposure
ID
GRAVI.2023-05-15T05:47:24.410_1
Header ID
GRAVI.2023-05-15T05:47:24.410
Date updated
2023-05-15 06:00:47 UTC+0000
Release date
2023-05-15 05:47:24 UTC+0000
UTC Start
2023-05-15 05:47:24.410
UTC End
2023-05-15 05:52:44.410
MJD Start
60079.24125474
MJD End
60079.244958443705
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0057445
Ambient temperature (°C)
16.64
Seeing (arcsec)
0.615
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 25.2980 25.2980 147.2000 147.9000
A0-D0 31.4920 31.3670 76.0000 76.7000
A0-C1 22.5510 22.5130 121.0840 121.8840
B2-D0 33.4310 33.3660 30.3000 30.8000
B2-C1 11.1360 11.1150 30.2350 30.7870
D0-C1 22.2950 22.2510 210.2990 210.8510
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 60079.24125474
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 25.298
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 147.2
HIERARCH ESO ISS PBLA12 END 147.9
HIERARCH ESO ISS PBL13 START 31.492
HIERARCH ESO ISS PBL13 END 31.367
HIERARCH ESO ISS PBLA13 START 76.0
HIERARCH ESO ISS PBLA13 END 76.7
HIERARCH ESO ISS PBL14 START 22.551
HIERARCH ESO ISS PBL14 END 22.513
HIERARCH ESO ISS PBLA14 START 121.084
HIERARCH ESO ISS PBLA14 END 121.884
HIERARCH ESO ISS PBL23 START 33.431
HIERARCH ESO ISS PBL23 END 33.366
HIERARCH ESO ISS PBLA23 START 30.3
HIERARCH ESO ISS PBLA23 END 30.8
HIERARCH ESO ISS PBL24 START 11.136
HIERARCH ESO ISS PBL24 END 11.115
HIERARCH ESO ISS PBLA24 START 30.235
HIERARCH ESO ISS PBLA24 END 30.787
HIERARCH ESO ISS PBL34 START 22.295
HIERARCH ESO ISS PBL34 END 22.251
HIERARCH ESO ISS PBLA34 START 210.299
HIERARCH ESO ISS PBLA34 END 210.851
HIERARCH ESO ISS AMBI TAU0 START 0.007148
HIERARCH ESO ISS AMBI TAU0 END 0.004341
HIERARCH ESO ISS AMBI TEMP 16.64
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.64