Exposure
ID
MATIS.2020-12-27T03:12:40.001_1
Header ID
MATIS.2020-12-27T03:12:40.001
Date updated
2020-12-27 03:20:51 UTC+0000
Release date
2020-12-27 03:12:40 UTC+0000
UTC Start
2020-12-27 03:12:40.001
UTC End
2020-12-27 03:13:39.987
MJD Start
59210.13379631
MJD End
59210.1344905924
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0051665
Ambient temperature (°C)
13.19
Seeing (arcsec)
0.63
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 25.1550 25.1470 137.1000 137.2000
A0-D0 29.5890 29.6390 70.0000 70.0000
A0-C1 22.5100 22.5190 113.3370 113.3410
B2-D0 30.4930 30.5160 20.5000 20.6000
B2-C1 10.1580 10.1660 20.4590 20.5890
D0-C1 20.3350 20.3500 200.5290 200.6590
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 59210.13379631
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 25.155
HIERARCH ESO ISS PBL12 END 25.147
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 29.589
HIERARCH ESO ISS PBL13 END 29.639
HIERARCH ESO ISS PBLA13 START 70.0
HIERARCH ESO ISS PBLA13 END 70.0
HIERARCH ESO ISS PBL14 START 22.51
HIERARCH ESO ISS PBL14 END 22.519
HIERARCH ESO ISS PBLA14 START 113.337
HIERARCH ESO ISS PBLA14 END 113.341
HIERARCH ESO ISS PBL23 START 30.493
HIERARCH ESO ISS PBL23 END 30.516
HIERARCH ESO ISS PBLA23 START 20.5
HIERARCH ESO ISS PBLA23 END 20.6
HIERARCH ESO ISS PBL24 START 10.158
HIERARCH ESO ISS PBL24 END 10.166
HIERARCH ESO ISS PBLA24 START 20.459
HIERARCH ESO ISS PBLA24 END 20.589
HIERARCH ESO ISS PBL34 START 20.335
HIERARCH ESO ISS PBL34 END 20.35
HIERARCH ESO ISS PBLA34 START 200.529
HIERARCH ESO ISS PBLA34 END 200.659
HIERARCH ESO ISS AMBI TAU0 START 0.005121
HIERARCH ESO ISS AMBI TAU0 END 0.005212
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.62