Exposure
ID
MATIS.2020-12-27T03:26:24.146_1
Header ID
MATIS.2020-12-27T03:26:24.146
Date updated
2020-12-27 03:35:54 UTC+0000
Release date
2020-12-27 03:26:24 UTC+0000
UTC Start
2020-12-27 03:26:24.146
UTC End
2020-12-27 03:27:24.122
MJD Start
59210.14333502
MJD End
59210.1440291867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004038
Ambient temperature (°C)
13.69
Seeing (arcsec)
0.87
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 25.0250 25.0140 137.6000 137.7000
A0-D0 30.2300 30.2740 70.6000 70.7000
A0-C1 22.6010 22.6050 113.4220 113.4310
B2-D0 30.8110 30.8350 22.2000 22.3000
B2-C1 10.2640 10.2720 22.1650 22.2870
D0-C1 20.5470 20.5630 202.2340 202.3570
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 59210.14333502
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 25.025
HIERARCH ESO ISS PBL12 END 25.014
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 30.23
HIERARCH ESO ISS PBL13 END 30.274
HIERARCH ESO ISS PBLA13 START 70.6
HIERARCH ESO ISS PBLA13 END 70.7
HIERARCH ESO ISS PBL14 START 22.601
HIERARCH ESO ISS PBL14 END 22.605
HIERARCH ESO ISS PBLA14 START 113.422
HIERARCH ESO ISS PBLA14 END 113.431
HIERARCH ESO ISS PBL23 START 30.811
HIERARCH ESO ISS PBL23 END 30.835
HIERARCH ESO ISS PBLA23 START 22.2
HIERARCH ESO ISS PBLA23 END 22.3
HIERARCH ESO ISS PBL24 START 10.264
HIERARCH ESO ISS PBL24 END 10.272
HIERARCH ESO ISS PBLA24 START 22.165
HIERARCH ESO ISS PBLA24 END 22.287
HIERARCH ESO ISS PBL34 START 20.547
HIERARCH ESO ISS PBL34 END 20.563
HIERARCH ESO ISS PBLA34 START 202.234
HIERARCH ESO ISS PBLA34 END 202.357
HIERARCH ESO ISS AMBI TAU0 START 0.004038
HIERARCH ESO ISS AMBI TAU0 END 0.004038
HIERARCH ESO ISS AMBI TEMP 13.69
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87