Exposure
ID
MATIS.2020-12-27T03:15:27.028_1
Header ID
MATIS.2020-12-27T03:15:27.028
Date updated
2020-12-27 03:25:53 UTC+0000
Release date
2020-12-27 03:15:27 UTC+0000
UTC Start
2020-12-27 03:15:27.028
UTC End
2020-12-27 03:16:27.014
MJD Start
59210.13572949
MJD End
59210.1364237724
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0058175
Ambient temperature (°C)
13.05
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 25.1320 25.1230 137.2000 137.3000
A0-D0 29.7260 29.7750 70.1000 70.2000
A0-C1 22.5340 22.5420 113.3480 113.3530
B2-D0 30.5570 30.5800 20.9000 21.0000
B2-C1 10.1790 10.1870 20.8130 20.9420
D0-C1 20.3770 20.3930 200.8830 201.0110
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 59210.13572949
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 0.178
HIERARCH ESO DET NDIT 337
HIERARCH ESO ISS PBL12 START 25.132
HIERARCH ESO ISS PBL12 END 25.123
HIERARCH ESO ISS PBLA12 START 137.2
HIERARCH ESO ISS PBLA12 END 137.3
HIERARCH ESO ISS PBL13 START 29.726
HIERARCH ESO ISS PBL13 END 29.775
HIERARCH ESO ISS PBLA13 START 70.1
HIERARCH ESO ISS PBLA13 END 70.2
HIERARCH ESO ISS PBL14 START 22.534
HIERARCH ESO ISS PBL14 END 22.542
HIERARCH ESO ISS PBLA14 START 113.348
HIERARCH ESO ISS PBLA14 END 113.353
HIERARCH ESO ISS PBL23 START 30.557
HIERARCH ESO ISS PBL23 END 30.58
HIERARCH ESO ISS PBLA23 START 20.9
HIERARCH ESO ISS PBLA23 END 21.0
HIERARCH ESO ISS PBL24 START 10.179
HIERARCH ESO ISS PBL24 END 10.187
HIERARCH ESO ISS PBLA24 START 20.813
HIERARCH ESO ISS PBLA24 END 20.942
HIERARCH ESO ISS PBL34 START 20.377
HIERARCH ESO ISS PBL34 END 20.393
HIERARCH ESO ISS PBLA34 START 200.883
HIERARCH ESO ISS PBLA34 END 201.011
HIERARCH ESO ISS AMBI TAU0 START 0.005677
HIERARCH ESO ISS AMBI TAU0 END 0.005958
HIERARCH ESO ISS AMBI TEMP 13.05
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.66