Exposure
ID
MATIS.2020-12-27T03:23:55.686_1
Header ID
MATIS.2020-12-27T03:23:55.686
Date updated
2020-12-27 03:35:54 UTC+0000
Release date
2020-12-27 03:23:55 UTC+0000
UTC Start
2020-12-27 03:23:55.686
UTC End
2020-12-27 03:24:55.662
MJD Start
59210.14161674
MJD End
59210.1423109067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0046315
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.67
Observation
ID
46216
Category
calibrator
Program ID
106.21L4.001
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
34784
Name
HD40657
RA
90.012891
DEC
-3.0746
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0520 25.0410 137.5000 137.6000
A0-D0 30.1220 30.1660 70.5000 70.5000
A0-C1 22.5900 22.5940 113.4010 113.4090
B2-D0 30.7530 30.7770 21.9000 22.0000
B2-C1 10.2450 10.2520 21.8670 21.9880
D0-C1 20.5090 20.5240 201.9360 202.0570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59210.14161674
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD40657
RA 90.012891
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.196
HIERARCH ESO DET NDIT 306
HIERARCH ESO ISS PBL12 START 25.052
HIERARCH ESO ISS PBL12 END 25.041
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 30.122
HIERARCH ESO ISS PBL13 END 30.166
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 22.59
HIERARCH ESO ISS PBL14 END 22.594
HIERARCH ESO ISS PBLA14 START 113.401
HIERARCH ESO ISS PBLA14 END 113.409
HIERARCH ESO ISS PBL23 START 30.753
HIERARCH ESO ISS PBL23 END 30.777
HIERARCH ESO ISS PBLA23 START 21.9
HIERARCH ESO ISS PBLA23 END 22.0
HIERARCH ESO ISS PBL24 START 10.245
HIERARCH ESO ISS PBL24 END 10.252
HIERARCH ESO ISS PBLA24 START 21.867
HIERARCH ESO ISS PBLA24 END 21.988
HIERARCH ESO ISS PBL34 START 20.509
HIERARCH ESO ISS PBL34 END 20.524
HIERARCH ESO ISS PBLA34 START 201.936
HIERARCH ESO ISS PBLA34 END 202.057
HIERARCH ESO ISS AMBI TAU0 START 0.004314
HIERARCH ESO ISS AMBI TAU0 END 0.004949
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.6