Exposure
ID
MATIS.2020-12-21T05:33:00.257_1
Header ID
MATIS.2020-12-21T05:33:00.257
Date updated
2020-12-21 05:41:20 UTC+0000
Release date
2020-12-21 05:33:00 UTC+0000
UTC Start
2020-12-21 05:33:00.257
UTC End
2020-12-21 05:34:00.233
MJD Start
59204.23125298
MJD End
59204.23194714666
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0045565
Ambient temperature (°C)
14.64
Seeing (arcsec)
0.5
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 66.4950 66.4240 272.2000 272.2000
K0-D0 95.5580 95.5190 253.0000 253.0000
K0-J3 51.3690 51.3270 336.5240 336.6530
G2-D0 39.3980 39.4170 219.3000 219.3000
G2-J3 64.0260 64.0500 45.9070 45.9500
D0-J3 103.2600 103.3040 43.3810 43.4280
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 59204.23125298
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 66.495
HIERARCH ESO ISS PBL12 END 66.424
HIERARCH ESO ISS PBLA12 START 272.2
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 95.558
HIERARCH ESO ISS PBL13 END 95.519
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 51.369
HIERARCH ESO ISS PBL14 END 51.327
HIERARCH ESO ISS PBLA14 START 336.524
HIERARCH ESO ISS PBLA14 END 336.653
HIERARCH ESO ISS PBL23 START 39.398
HIERARCH ESO ISS PBL23 END 39.417
HIERARCH ESO ISS PBLA23 START 219.3
HIERARCH ESO ISS PBLA23 END 219.3
HIERARCH ESO ISS PBL24 START 64.026
HIERARCH ESO ISS PBL24 END 64.05
HIERARCH ESO ISS PBLA24 START 45.907
HIERARCH ESO ISS PBLA24 END 45.95
HIERARCH ESO ISS PBL34 START 103.26
HIERARCH ESO ISS PBL34 END 103.304
HIERARCH ESO ISS PBLA34 START 43.381
HIERARCH ESO ISS PBLA34 END 43.428
HIERARCH ESO ISS AMBI TAU0 START 0.004108
HIERARCH ESO ISS AMBI TAU0 END 0.005005
HIERARCH ESO ISS AMBI TEMP 14.64
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.51