Exposure
ID
MATIS.2020-12-21T05:35:49.311_1
Header ID
MATIS.2020-12-21T05:35:49.311
Date updated
2020-12-21 05:45:49 UTC+0000
Release date
2020-12-21 05:35:49 UTC+0000
UTC Start
2020-12-21 05:35:49.311
UTC End
2020-12-21 05:36:49.287
MJD Start
59204.23320962
MJD End
59204.2339037867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004225
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.64
Observation
ID
46200
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.2950 66.2210 272.3000 272.3000
K0-D0 95.4460 95.4020 253.0000 253.0000
K0-J3 51.2530 51.2110 336.8700 336.9860
G2-D0 39.4500 39.4680 219.4000 219.5000
G2-J3 64.0930 64.1160 46.0110 46.0370
D0-J3 103.3810 103.4220 43.4970 43.5280
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 59204.23320962
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD40657
RA 90.014006
DEC -3.0746
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 66.295
HIERARCH ESO ISS PBL12 END 66.221
HIERARCH ESO ISS PBLA12 START 272.3
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 95.446
HIERARCH ESO ISS PBL13 END 95.402
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 51.253
HIERARCH ESO ISS PBL14 END 51.211
HIERARCH ESO ISS PBLA14 START 336.87
HIERARCH ESO ISS PBLA14 END 336.986
HIERARCH ESO ISS PBL23 START 39.45
HIERARCH ESO ISS PBL23 END 39.468
HIERARCH ESO ISS PBLA23 START 219.4
HIERARCH ESO ISS PBLA23 END 219.5
HIERARCH ESO ISS PBL24 START 64.093
HIERARCH ESO ISS PBL24 END 64.116
HIERARCH ESO ISS PBLA24 START 46.011
HIERARCH ESO ISS PBLA24 END 46.037
HIERARCH ESO ISS PBL34 START 103.381
HIERARCH ESO ISS PBL34 END 103.422
HIERARCH ESO ISS PBLA34 START 43.497
HIERARCH ESO ISS PBLA34 END 43.528
HIERARCH ESO ISS AMBI TAU0 START 0.004225
HIERARCH ESO ISS AMBI TAU0 END 0.004225
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64