Exposure
ID
MATIS.2020-12-21T05:42:57.985_1
Header ID
MATIS.2020-12-21T05:42:57.985
Date updated
2020-12-21 05:55:59 UTC+0000
Release date
2020-12-21 05:42:57 UTC+0000
UTC Start
2020-12-21 05:42:57.985
UTC End
2020-12-21 05:43:57.961
MJD Start
59204.23817112
MJD End
59204.2388652867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004689
Ambient temperature (°C)
14.48
Seeing (arcsec)
0.69
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 65.7460 65.6620 272.4000 272.4000
K0-D0 95.1030 95.0470 253.1000 253.1000
K0-J3 50.9620 50.9200 337.7460 337.8670
G2-D0 39.5720 39.5880 219.7000 219.8000
G2-J3 64.2410 64.2590 46.2340 46.2560
D0-J3 103.6540 103.6890 43.7520 43.7790
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 59204.23817112
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 65.746
HIERARCH ESO ISS PBL12 END 65.662
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 272.4
HIERARCH ESO ISS PBL13 START 95.103
HIERARCH ESO ISS PBL13 END 95.047
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 50.962
HIERARCH ESO ISS PBL14 END 50.92
HIERARCH ESO ISS PBLA14 START 337.746
HIERARCH ESO ISS PBLA14 END 337.867
HIERARCH ESO ISS PBL23 START 39.572
HIERARCH ESO ISS PBL23 END 39.588
HIERARCH ESO ISS PBLA23 START 219.7
HIERARCH ESO ISS PBLA23 END 219.8
HIERARCH ESO ISS PBL24 START 64.241
HIERARCH ESO ISS PBL24 END 64.259
HIERARCH ESO ISS PBLA24 START 46.234
HIERARCH ESO ISS PBLA24 END 46.256
HIERARCH ESO ISS PBL34 START 103.654
HIERARCH ESO ISS PBL34 END 103.689
HIERARCH ESO ISS PBLA34 START 43.752
HIERARCH ESO ISS PBLA34 END 43.779
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.004689
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69