Exposure
ID
MATIS.2020-12-27T03:21:18.551_1
Header ID
MATIS.2020-12-27T03:21:18.551
Date updated
2020-12-27 03:35:54 UTC+0000
Release date
2020-12-27 03:21:18 UTC+0000
UTC Start
2020-12-27 03:21:18.551
UTC End
2020-12-27 03:22:18.527
MJD Start
59210.13979804
MJD End
59210.1404922067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0042805
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.75
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 25.0780 25.0680 137.4000 137.5000
A0-D0 30.0030 30.0500 70.4000 70.4000
A0-C1 22.5750 22.5810 113.3820 113.3890
B2-D0 30.6920 30.7160 21.6000 21.7000
B2-C1 10.2240 10.2320 21.5460 21.6710
D0-C1 20.4680 20.4840 201.6150 201.7400
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 59210.13979804
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 25.078
HIERARCH ESO ISS PBL12 END 25.068
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 30.003
HIERARCH ESO ISS PBL13 END 30.05
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 22.575
HIERARCH ESO ISS PBL14 END 22.581
HIERARCH ESO ISS PBLA14 START 113.382
HIERARCH ESO ISS PBLA14 END 113.389
HIERARCH ESO ISS PBL23 START 30.692
HIERARCH ESO ISS PBL23 END 30.716
HIERARCH ESO ISS PBLA23 START 21.6
HIERARCH ESO ISS PBLA23 END 21.7
HIERARCH ESO ISS PBL24 START 10.224
HIERARCH ESO ISS PBL24 END 10.232
HIERARCH ESO ISS PBLA24 START 21.546
HIERARCH ESO ISS PBLA24 END 21.671
HIERARCH ESO ISS PBL34 START 20.468
HIERARCH ESO ISS PBL34 END 20.484
HIERARCH ESO ISS PBLA34 START 201.615
HIERARCH ESO ISS PBLA34 END 201.74
HIERARCH ESO ISS AMBI TAU0 START 0.004247
HIERARCH ESO ISS AMBI TAU0 END 0.004314
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.74