Exposure
ID
MATIS.2020-12-21T05:31:34.306_1
Header ID
MATIS.2020-12-21T05:31:34.306
Date updated
2020-12-21 05:41:20 UTC+0000
Release date
2020-12-21 05:31:34 UTC+0000
UTC Start
2020-12-21 05:31:34.306
UTC End
2020-12-21 05:32:34.292
MJD Start
59204.23025817
MJD End
59204.2309524524
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004108
Ambient temperature (°C)
14.62
Seeing (arcsec)
0.49
Observation
ID
46199
Category
calibrator
Program ID
106.21L4.004
Program Title
IMAGING ONE OF THE BIGGEST STARS IN THE SKY WITH MATISSE, EPISODE 3
Program Type
GTO
PI / COI
MILLOUR/ CRUZALEBES/ CHIAVASSA/ MONTARGES/ MATTER/ BRUNO/ PETROV/ LAGADEC/ HRON/ WEIGELT
Target
ID
34777
Name
HD40657
RA
90.014006
DEC
-3.0746
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.5920 66.5240 272.2000 272.2000
K0-D0 95.6100 95.5740 253.0000 253.0000
K0-J3 51.4280 51.3870 336.3540 336.4730
G2-D0 39.3700 39.3890 219.2000 219.3000
G2-J3 63.9900 64.0150 45.8570 45.8920
D0-J3 103.1960 103.2410 43.3240 43.3640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59204.23025817
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD40657
RA 90.014006
DEC -3.0746
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.178
HIERARCH ESO DET NDIT 337
HIERARCH ESO ISS PBL12 START 66.592
HIERARCH ESO ISS PBL12 END 66.524
HIERARCH ESO ISS PBLA12 START 272.2
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 95.61
HIERARCH ESO ISS PBL13 END 95.574
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 51.428
HIERARCH ESO ISS PBL14 END 51.387
HIERARCH ESO ISS PBLA14 START 336.354
HIERARCH ESO ISS PBLA14 END 336.473
HIERARCH ESO ISS PBL23 START 39.37
HIERARCH ESO ISS PBL23 END 39.389
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.3
HIERARCH ESO ISS PBL24 START 63.99
HIERARCH ESO ISS PBL24 END 64.015
HIERARCH ESO ISS PBLA24 START 45.857
HIERARCH ESO ISS PBLA24 END 45.892
HIERARCH ESO ISS PBL34 START 103.196
HIERARCH ESO ISS PBL34 END 103.241
HIERARCH ESO ISS PBLA34 START 43.324
HIERARCH ESO ISS PBLA34 END 43.364
HIERARCH ESO ISS AMBI TAU0 START 0.004108
HIERARCH ESO ISS AMBI TAU0 END 0.004108
HIERARCH ESO ISS AMBI TEMP 14.62
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49