Exposure
ID
GRAVI.2023-05-13T02:40:19.732_1
Header ID
GRAVI.2023-05-13T02:40:19.732
Date updated
2023-05-13 03:34:12 UTC+0000
Release date
2023-05-13 02:40:19 UTC+0000
UTC Start
2023-05-13 02:40:19.732
UTC End
2023-05-13 02:45:39.732
MJD Start
60077.11133949
MJD End
60077.115043193706
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0092455
Ambient temperature (°C)
17.55
Seeing (arcsec)
0.515
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 22.1930 22.3910 129.1000 129.4000
A0-D0 28.6450 28.8660 46.6000 47.7000
A0-C1 18.6210 18.8890 98.5760 99.1910
B2-D0 33.8670 33.8720 6.1000 6.9000
B2-C1 11.2820 11.2830 6.0470 6.8650
D0-C1 22.5850 22.5890 186.0990 186.9180
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 60077.11133949
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 22.193
HIERARCH ESO ISS PBL12 END 22.391
HIERARCH ESO ISS PBLA12 START 129.1
HIERARCH ESO ISS PBLA12 END 129.4
HIERARCH ESO ISS PBL13 START 28.645
HIERARCH ESO ISS PBL13 END 28.866
HIERARCH ESO ISS PBLA13 START 46.6
HIERARCH ESO ISS PBLA13 END 47.7
HIERARCH ESO ISS PBL14 START 18.621
HIERARCH ESO ISS PBL14 END 18.889
HIERARCH ESO ISS PBLA14 START 98.576
HIERARCH ESO ISS PBLA14 END 99.191
HIERARCH ESO ISS PBL23 START 33.867
HIERARCH ESO ISS PBL23 END 33.872
HIERARCH ESO ISS PBLA23 START 6.1
HIERARCH ESO ISS PBLA23 END 6.9
HIERARCH ESO ISS PBL24 START 11.282
HIERARCH ESO ISS PBL24 END 11.283
HIERARCH ESO ISS PBLA24 START 6.047
HIERARCH ESO ISS PBLA24 END 6.865
HIERARCH ESO ISS PBL34 START 22.585
HIERARCH ESO ISS PBL34 END 22.589
HIERARCH ESO ISS PBLA34 START 186.099
HIERARCH ESO ISS PBLA34 END 186.918
HIERARCH ESO ISS AMBI TAU0 START 0.008145
HIERARCH ESO ISS AMBI TAU0 END 0.010346
HIERARCH ESO ISS AMBI TEMP 17.55
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.49