Exposure
ID
GRAVI.2023-05-14T09:07:02.550_1
Header ID
GRAVI.2023-05-14T09:07:02.550
Date updated
2023-05-14 09:20:26 UTC+0000
Release date
2023-05-14 09:07:02 UTC+0000
UTC Start
2023-05-14 09:07:02.550
UTC End
2023-05-14 09:12:22.550
MJD Start
60078.37989063
MJD End
60078.3835943337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002599
Ambient temperature (°C)
16.81
Seeing (arcsec)
1.225
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 24.6880 24.6860 178.2000 179.2000
A0-D0 19.7670 19.2370 102.2000 103.2000
A0-C1 19.1390 19.0480 158.7290 160.2000
B2-D0 27.6690 27.3830 42.1000 42.2000
B2-C1 9.2200 9.1250 42.1100 42.1970
D0-C1 18.4490 18.2590 222.1690 222.2550
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 60078.37989063
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 24.688
HIERARCH ESO ISS PBL12 END 24.686
HIERARCH ESO ISS PBLA12 START 178.2
HIERARCH ESO ISS PBLA12 END 179.2
HIERARCH ESO ISS PBL13 START 19.767
HIERARCH ESO ISS PBL13 END 19.237
HIERARCH ESO ISS PBLA13 START 102.2
HIERARCH ESO ISS PBLA13 END 103.2
HIERARCH ESO ISS PBL14 START 19.139
HIERARCH ESO ISS PBL14 END 19.048
HIERARCH ESO ISS PBLA14 START 158.729
HIERARCH ESO ISS PBLA14 END 160.2
HIERARCH ESO ISS PBL23 START 27.669
HIERARCH ESO ISS PBL23 END 27.383
HIERARCH ESO ISS PBLA23 START 42.1
HIERARCH ESO ISS PBLA23 END 42.2
HIERARCH ESO ISS PBL24 START 9.22
HIERARCH ESO ISS PBL24 END 9.125
HIERARCH ESO ISS PBLA24 START 42.11
HIERARCH ESO ISS PBLA24 END 42.197
HIERARCH ESO ISS PBL34 START 18.449
HIERARCH ESO ISS PBL34 END 18.259
HIERARCH ESO ISS PBLA34 START 222.169
HIERARCH ESO ISS PBLA34 END 222.255
HIERARCH ESO ISS AMBI TAU0 START 0.002772
HIERARCH ESO ISS AMBI TAU0 END 0.002426
HIERARCH ESO ISS AMBI TEMP 16.81
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.28