Exposure
ID
MATIS.2020-12-21T05:45:24.154_1
Header ID
MATIS.2020-12-21T05:45:24.154
Date updated
2020-12-21 05:55:59 UTC+0000
Release date
2020-12-21 05:45:24 UTC+0000
UTC Start
2020-12-21 05:45:24.154
UTC End
2020-12-21 05:46:24.130
MJD Start
59204.23986289
MJD End
59204.2405570567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004689
Ambient temperature (°C)
14.49
Seeing (arcsec)
0.76
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 65.5420 65.4570 272.4000 272.4000
K0-D0 94.9660 94.9070 253.1000 253.1000
K0-J3 50.8620 50.8220 338.0480 338.1740
G2-D0 39.6100 39.6250 219.8000 219.9000
G2-J3 64.2840 64.3010 46.2970 46.3240
D0-J3 103.7370 103.7690 43.8260 43.8580
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 59204.23986289
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 65.542
HIERARCH ESO ISS PBL12 END 65.457
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 272.4
HIERARCH ESO ISS PBL13 START 94.966
HIERARCH ESO ISS PBL13 END 94.907
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 50.862
HIERARCH ESO ISS PBL14 END 50.822
HIERARCH ESO ISS PBLA14 START 338.048
HIERARCH ESO ISS PBLA14 END 338.174
HIERARCH ESO ISS PBL23 START 39.61
HIERARCH ESO ISS PBL23 END 39.625
HIERARCH ESO ISS PBLA23 START 219.8
HIERARCH ESO ISS PBLA23 END 219.9
HIERARCH ESO ISS PBL24 START 64.284
HIERARCH ESO ISS PBL24 END 64.301
HIERARCH ESO ISS PBLA24 START 46.297
HIERARCH ESO ISS PBLA24 END 46.324
HIERARCH ESO ISS PBL34 START 103.737
HIERARCH ESO ISS PBL34 END 103.769
HIERARCH ESO ISS PBLA34 START 43.826
HIERARCH ESO ISS PBLA34 END 43.858
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.004689
HIERARCH ESO ISS AMBI TEMP 14.49
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76