Exposure
ID
MATIS.2020-12-27T03:20:05.024_1
Header ID
MATIS.2020-12-27T03:20:05.024
Date updated
2020-12-27 03:31:35 UTC+0000
Release date
2020-12-27 03:20:05 UTC+0000
UTC Start
2020-12-27 03:20:05.024
UTC End
2020-12-27 03:21:05.000
MJD Start
59210.13894704
MJD End
59210.1396412067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0049075
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.73
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 25.0900 25.0800 137.4000 137.4000
A0-D0 29.9460 29.9930 70.3000 70.4000
A0-C1 22.5680 22.5740 113.3740 113.3800
B2-D0 30.6630 30.6870 21.4000 21.6000
B2-C1 10.2150 10.2230 21.3940 21.5190
D0-C1 20.4490 20.4640 201.4630 201.5890
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 59210.13894704
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 25.09
HIERARCH ESO ISS PBL12 END 25.08
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 29.946
HIERARCH ESO ISS PBL13 END 29.993
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 22.568
HIERARCH ESO ISS PBL14 END 22.574
HIERARCH ESO ISS PBLA14 START 113.374
HIERARCH ESO ISS PBLA14 END 113.38
HIERARCH ESO ISS PBL23 START 30.663
HIERARCH ESO ISS PBL23 END 30.687
HIERARCH ESO ISS PBLA23 START 21.4
HIERARCH ESO ISS PBLA23 END 21.6
HIERARCH ESO ISS PBL24 START 10.215
HIERARCH ESO ISS PBL24 END 10.223
HIERARCH ESO ISS PBLA24 START 21.394
HIERARCH ESO ISS PBLA24 END 21.519
HIERARCH ESO ISS PBL34 START 20.449
HIERARCH ESO ISS PBL34 END 20.464
HIERARCH ESO ISS PBLA34 START 201.463
HIERARCH ESO ISS PBLA34 END 201.589
HIERARCH ESO ISS AMBI TAU0 START 0.00486
HIERARCH ESO ISS AMBI TAU0 END 0.004955
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.71