Exposure
ID
GRAVI.2023-07-19T01:53:55.229_1
Header ID
GRAVI.2023-07-19T01:53:55.229
Date updated
2023-07-19 02:05:43 UTC+0000
Release date
2023-07-19 01:53:55 UTC+0000
UTC Start
2023-07-19 01:53:55.229
UTC End
2023-07-19 01:59:15.229
MJD Start
60144.07911145
MJD End
60144.082815153706
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004132
Ambient temperature (°C)
14.69
Seeing (arcsec)
0.45499999999999996
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 89.4930 89.2410 124.2000 125.1000
A0-J2 126.0300 125.4000 101.0000 101.8000
A0-K0 123.6960 122.9770 78.6460 79.3240
G1-J2 56.2390 55.9420 62.1000 62.7000
G1-K0 88.3960 88.1660 32.3360 32.8460
J2-K0 48.4650 48.4690 357.1160 357.7520
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 60144.07911145
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 89.493
HIERARCH ESO ISS PBL12 END 89.241
HIERARCH ESO ISS PBLA12 START 124.2
HIERARCH ESO ISS PBLA12 END 125.1
HIERARCH ESO ISS PBL13 START 126.03
HIERARCH ESO ISS PBL13 END 125.4
HIERARCH ESO ISS PBLA13 START 101.0
HIERARCH ESO ISS PBLA13 END 101.8
HIERARCH ESO ISS PBL14 START 123.696
HIERARCH ESO ISS PBL14 END 122.977
HIERARCH ESO ISS PBLA14 START 78.646
HIERARCH ESO ISS PBLA14 END 79.324
HIERARCH ESO ISS PBL23 START 56.239
HIERARCH ESO ISS PBL23 END 55.942
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.7
HIERARCH ESO ISS PBL24 START 88.396
HIERARCH ESO ISS PBL24 END 88.166
HIERARCH ESO ISS PBLA24 START 32.336
HIERARCH ESO ISS PBLA24 END 32.846
HIERARCH ESO ISS PBL34 START 48.465
HIERARCH ESO ISS PBL34 END 48.469
HIERARCH ESO ISS PBLA34 START 357.116
HIERARCH ESO ISS PBLA34 END 357.752
HIERARCH ESO ISS AMBI TAU0 START 0.003217
HIERARCH ESO ISS AMBI TAU0 END 0.005047
HIERARCH ESO ISS AMBI TEMP 14.69
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.43