Exposure
ID
GRAVI.2023-07-19T03:42:19.543_1
Header ID
GRAVI.2023-07-19T03:42:19.543
Date updated
2023-07-19 03:55:57 UTC+0000
Release date
2023-07-19 03:42:19 UTC+0000
UTC Start
2023-07-19 03:42:19.543
UTC End
2023-07-19 03:47:39.543
MJD Start
60144.15439286
MJD End
60144.158096563704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.005108
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.5449999999999999
Observation
ID
56286
Category
calibrator
Program ID
111.24LM.006
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.7340 81.2380 143.5000 144.7000
A0-J2 106.3280 104.9360 118.8000 119.9000
A0-K0 100.8740 99.1620 91.9350 92.7180
G1-J2 46.8470 46.1300 72.0000 72.4000
G1-K0 81.2170 80.6580 39.9530 40.2260
J2-K0 48.3590 48.3410 9.0500 9.6580
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24LM.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60144.15439286
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 81.734
HIERARCH ESO ISS PBL12 END 81.238
HIERARCH ESO ISS PBLA12 START 143.5
HIERARCH ESO ISS PBLA12 END 144.7
HIERARCH ESO ISS PBL13 START 106.328
HIERARCH ESO ISS PBL13 END 104.936
HIERARCH ESO ISS PBLA13 START 118.8
HIERARCH ESO ISS PBLA13 END 119.9
HIERARCH ESO ISS PBL14 START 100.874
HIERARCH ESO ISS PBL14 END 99.162
HIERARCH ESO ISS PBLA14 START 91.935
HIERARCH ESO ISS PBLA14 END 92.718
HIERARCH ESO ISS PBL23 START 46.847
HIERARCH ESO ISS PBL23 END 46.13
HIERARCH ESO ISS PBLA23 START 72.0
HIERARCH ESO ISS PBLA23 END 72.4
HIERARCH ESO ISS PBL24 START 81.217
HIERARCH ESO ISS PBL24 END 80.658
HIERARCH ESO ISS PBLA24 START 39.953
HIERARCH ESO ISS PBLA24 END 40.226
HIERARCH ESO ISS PBL34 START 48.359
HIERARCH ESO ISS PBL34 END 48.341
HIERARCH ESO ISS PBLA34 START 9.05
HIERARCH ESO ISS PBLA34 END 9.658
HIERARCH ESO ISS AMBI TAU0 START 0.005108
HIERARCH ESO ISS AMBI TAU0 END 0.005108
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.58