Exposure
ID
MATIS.2020-12-27T03:11:17.454_1
Header ID
MATIS.2020-12-27T03:11:17.454
Date updated
2020-12-27 03:25:53 UTC+0000
Release date
2020-12-27 03:11:17 UTC+0000
UTC Start
2020-12-27 03:11:17.454
UTC End
2020-12-27 03:12:17.440
MJD Start
59210.1328409
MJD End
59210.1335351824
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005107
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.66
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 25.1660 25.1580 137.1000 137.1000
A0-D0 29.5190 29.5700 69.9000 70.0000
A0-C1 22.4970 22.5070 113.3330 113.3360
B2-D0 30.4620 30.4850 20.3000 20.5000
B2-C1 10.1480 10.1550 20.2820 20.4120
D0-C1 20.3140 20.3290 200.3510 200.4820
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 59210.1328409
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 25.166
HIERARCH ESO ISS PBL12 END 25.158
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 29.519
HIERARCH ESO ISS PBL13 END 29.57
HIERARCH ESO ISS PBLA13 START 69.9
HIERARCH ESO ISS PBLA13 END 70.0
HIERARCH ESO ISS PBL14 START 22.497
HIERARCH ESO ISS PBL14 END 22.507
HIERARCH ESO ISS PBLA14 START 113.333
HIERARCH ESO ISS PBLA14 END 113.336
HIERARCH ESO ISS PBL23 START 30.462
HIERARCH ESO ISS PBL23 END 30.485
HIERARCH ESO ISS PBLA23 START 20.3
HIERARCH ESO ISS PBLA23 END 20.5
HIERARCH ESO ISS PBL24 START 10.148
HIERARCH ESO ISS PBL24 END 10.155
HIERARCH ESO ISS PBLA24 START 20.282
HIERARCH ESO ISS PBLA24 END 20.412
HIERARCH ESO ISS PBL34 START 20.314
HIERARCH ESO ISS PBL34 END 20.329
HIERARCH ESO ISS PBLA34 START 200.351
HIERARCH ESO ISS PBLA34 END 200.482
HIERARCH ESO ISS AMBI TAU0 START 0.005093
HIERARCH ESO ISS AMBI TAU0 END 0.005121
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.64