Exposure
ID
MATIS.2020-12-21T05:34:24.370_1
Header ID
MATIS.2020-12-21T05:34:24.370
Date updated
2020-12-21 05:45:49 UTC+0000
Release date
2020-12-21 05:34:24 UTC+0000
UTC Start
2020-12-21 05:34:24.370
UTC End
2020-12-21 05:35:24.356
MJD Start
59204.23222651
MJD End
59204.2329207924
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004513
Ambient temperature (°C)
14.44
Seeing (arcsec)
0.555
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 66.3970 66.3250 272.2000 272.3000
K0-D0 95.5040 95.4630 253.0000 253.0000
K0-J3 51.3110 51.2700 336.6920 336.8120
G2-D0 39.4240 39.4420 219.3000 219.4000
G2-J3 64.0600 64.0830 45.9560 45.9890
D0-J3 103.3210 103.3630 43.4360 43.4740
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 59204.23222651
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 66.397
HIERARCH ESO ISS PBL12 END 66.325
HIERARCH ESO ISS PBLA12 START 272.2
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 95.504
HIERARCH ESO ISS PBL13 END 95.463
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 51.311
HIERARCH ESO ISS PBL14 END 51.27
HIERARCH ESO ISS PBLA14 START 336.692
HIERARCH ESO ISS PBLA14 END 336.812
HIERARCH ESO ISS PBL23 START 39.424
HIERARCH ESO ISS PBL23 END 39.442
HIERARCH ESO ISS PBLA23 START 219.3
HIERARCH ESO ISS PBLA23 END 219.4
HIERARCH ESO ISS PBL24 START 64.06
HIERARCH ESO ISS PBL24 END 64.083
HIERARCH ESO ISS PBLA24 START 45.956
HIERARCH ESO ISS PBLA24 END 45.989
HIERARCH ESO ISS PBL34 START 103.321
HIERARCH ESO ISS PBL34 END 103.363
HIERARCH ESO ISS PBLA34 START 43.436
HIERARCH ESO ISS PBLA34 END 43.474
HIERARCH ESO ISS AMBI TAU0 START 0.004801
HIERARCH ESO ISS AMBI TAU0 END 0.004225
HIERARCH ESO ISS AMBI TEMP 14.44
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.64