Exposure
ID
MATIS.2020-12-27T03:14:02.945_1
Header ID
MATIS.2020-12-27T03:14:02.945
Date updated
2020-12-27 03:25:53 UTC+0000
Release date
2020-12-27 03:14:02 UTC+0000
UTC Start
2020-12-27 03:14:02.945
UTC End
2020-12-27 03:15:02.931
MJD Start
59210.13475631
MJD End
59210.1354505924
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0054445
Ambient temperature (°C)
13.13
Seeing (arcsec)
0.65
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 25.1440 25.1360 137.2000 137.2000
A0-D0 29.6570 29.7070 70.1000 70.1000
A0-C1 22.5220 22.5310 113.3420 113.3460
B2-D0 30.5250 30.5470 20.7000 20.8000
B2-C1 10.1690 10.1760 20.6360 20.7650
D0-C1 20.3560 20.3720 200.7050 200.8340
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 59210.13475631
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 25.144
HIERARCH ESO ISS PBL12 END 25.136
HIERARCH ESO ISS PBLA12 START 137.2
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 29.657
HIERARCH ESO ISS PBL13 END 29.707
HIERARCH ESO ISS PBLA13 START 70.1
HIERARCH ESO ISS PBLA13 END 70.1
HIERARCH ESO ISS PBL14 START 22.522
HIERARCH ESO ISS PBL14 END 22.531
HIERARCH ESO ISS PBLA14 START 113.342
HIERARCH ESO ISS PBLA14 END 113.346
HIERARCH ESO ISS PBL23 START 30.525
HIERARCH ESO ISS PBL23 END 30.547
HIERARCH ESO ISS PBLA23 START 20.7
HIERARCH ESO ISS PBLA23 END 20.8
HIERARCH ESO ISS PBL24 START 10.169
HIERARCH ESO ISS PBL24 END 10.176
HIERARCH ESO ISS PBLA24 START 20.636
HIERARCH ESO ISS PBLA24 END 20.765
HIERARCH ESO ISS PBL34 START 20.356
HIERARCH ESO ISS PBL34 END 20.372
HIERARCH ESO ISS PBLA34 START 200.705
HIERARCH ESO ISS PBLA34 END 200.834
HIERARCH ESO ISS AMBI TAU0 START 0.005212
HIERARCH ESO ISS AMBI TAU0 END 0.005677
HIERARCH ESO ISS AMBI TEMP 13.13
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.68