Exposure
ID
MATIS.2020-12-21T05:46:41.325_1
Header ID
MATIS.2020-12-21T05:46:41.325
Date updated
2020-12-21 06:01:10 UTC+0000
Release date
2020-12-21 05:46:41 UTC+0000
UTC Start
2020-12-21 05:46:41.325
UTC End
2020-12-21 05:47:41.301
MJD Start
59204.24075608
MJD End
59204.2414502467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004348
Ambient temperature (°C)
14.41
Seeing (arcsec)
0.755
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 65.4330 65.3460 272.4000 272.5000
K0-D0 94.8900 94.8290 253.1000 253.1000
K0-J3 50.8110 50.7700 338.2170 338.3440
G2-D0 39.6290 39.6440 219.9000 219.9000
G2-J3 64.3050 64.3210 46.3390 46.3660
D0-J3 103.7780 103.8100 43.8740 43.9050
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 59204.24075608
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 0.196
HIERARCH ESO DET NDIT 306
HIERARCH ESO ISS PBL12 START 65.433
HIERARCH ESO ISS PBL12 END 65.346
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 272.5
HIERARCH ESO ISS PBL13 START 94.89
HIERARCH ESO ISS PBL13 END 94.829
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 50.811
HIERARCH ESO ISS PBL14 END 50.77
HIERARCH ESO ISS PBLA14 START 338.217
HIERARCH ESO ISS PBLA14 END 338.344
HIERARCH ESO ISS PBL23 START 39.629
HIERARCH ESO ISS PBL23 END 39.644
HIERARCH ESO ISS PBLA23 START 219.9
HIERARCH ESO ISS PBLA23 END 219.9
HIERARCH ESO ISS PBL24 START 64.305
HIERARCH ESO ISS PBL24 END 64.321
HIERARCH ESO ISS PBLA24 START 46.339
HIERARCH ESO ISS PBLA24 END 46.366
HIERARCH ESO ISS PBL34 START 103.778
HIERARCH ESO ISS PBL34 END 103.81
HIERARCH ESO ISS PBLA34 START 43.874
HIERARCH ESO ISS PBLA34 END 43.905
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.004007
HIERARCH ESO ISS AMBI TEMP 14.41
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.75