Exposure
ID
MATIS.2020-12-27T03:14:03.439_1
Header ID
MATIS.2020-12-27T03:14:03.439
Date updated
2020-12-27 03:25:53 UTC+0000
Release date
2020-12-27 03:14:03 UTC+0000
UTC Start
2020-12-27 03:14:03.439
UTC End
2020-12-27 03:15:03.415
MJD Start
59210.13476203
MJD End
59210.1354561967
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
46215
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1440 25.1350 137.2000 137.2000
A0-D0 29.6570 29.7080 70.1000 70.1000
A0-C1 22.5220 22.5310 113.3420 113.3470
B2-D0 30.5250 30.5480 20.7000 20.8000
B2-C1 10.1690 10.1760 20.6360 20.7670
D0-C1 20.3560 20.3720 200.7050 200.8360
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 59210.13476203
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD40657
RA 90.012891
DEC -3.0746
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.144
HIERARCH ESO ISS PBL12 END 25.135
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 29.708
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 113.347
HIERARCH ESO ISS PBL23 START 30.525
HIERARCH ESO ISS PBL23 END 30.548
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 20.767
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 200.836
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