Exposure
ID
GRAVI.2023-07-19T01:41:43.194_1
Header ID
GRAVI.2023-07-19T01:41:43.194
Date updated
2023-07-19 01:55:37 UTC+0000
Release date
2023-07-19 01:41:43 UTC+0000
UTC Start
2023-07-19 01:41:43.194
UTC End
2023-07-19 01:47:03.194
MJD Start
60144.07063882
MJD End
60144.0743425237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002721
Ambient temperature (°C)
14.98
Seeing (arcsec)
0.52
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 89.9440 89.7470 122.4000 123.3000
A0-J2 127.1900 126.6750 99.3000 100.1000
A0-K0 125.0400 124.4390 77.1900 77.8790
G1-J2 56.8000 56.5480 60.9000 61.5000
G1-K0 88.8350 88.6370 31.2130 31.7470
J2-K0 48.4530 48.4590 355.7670 356.4000
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 60144.07063882
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 89.944
HIERARCH ESO ISS PBL12 END 89.747
HIERARCH ESO ISS PBLA12 START 122.4
HIERARCH ESO ISS PBLA12 END 123.3
HIERARCH ESO ISS PBL13 START 127.19
HIERARCH ESO ISS PBL13 END 126.675
HIERARCH ESO ISS PBLA13 START 99.3
HIERARCH ESO ISS PBLA13 END 100.1
HIERARCH ESO ISS PBL14 START 125.04
HIERARCH ESO ISS PBL14 END 124.439
HIERARCH ESO ISS PBLA14 START 77.19
HIERARCH ESO ISS PBLA14 END 77.879
HIERARCH ESO ISS PBL23 START 56.8
HIERARCH ESO ISS PBL23 END 56.548
HIERARCH ESO ISS PBLA23 START 60.9
HIERARCH ESO ISS PBLA23 END 61.5
HIERARCH ESO ISS PBL24 START 88.835
HIERARCH ESO ISS PBL24 END 88.637
HIERARCH ESO ISS PBLA24 START 31.213
HIERARCH ESO ISS PBLA24 END 31.747
HIERARCH ESO ISS PBL34 START 48.453
HIERARCH ESO ISS PBL34 END 48.459
HIERARCH ESO ISS PBLA34 START 355.767
HIERARCH ESO ISS PBLA34 END 356.4
HIERARCH ESO ISS AMBI TAU0 START 0.002423
HIERARCH ESO ISS AMBI TAU0 END 0.003019
HIERARCH ESO ISS AMBI TEMP 14.98
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.51