Exposure
ID
MATIS.2023-01-18T00:54:15.516_1
Header ID
MATIS.2023-01-18T00:54:15.516
Date updated
2023-01-18 01:01:18 UTC+0000
Release date
2023-01-18 00:54:15 UTC+0000
UTC Start
2023-01-18 00:54:15.516
UTC End
2023-01-18 00:55:18.436
MJD Start
59962.03767958
MJD End
59962.0384078207
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0114105
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.615
Observation
ID
53899
Category
calibrator
Program ID
110.23WE.001
Program Title
IMAGING Z CMA WITH MATISSE: THE TALE OF TWO DISKS IN OUTBURST
Program Type
Normal
PI / COI
LYKOU/ VARGA/ ABRAHAM/ KOSPAL/ CHEN/ MILLOUR/ WOLF/ WEIGELT/ HOGERHEIJDE/ HENNING/ LOPEZ/ RATZKA
Target
ID
40072
Name
alf CMa
RA
101.283078
DEC
-16.72238
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 23.6720 23.7010 133.8000 133.8000
A0-D0 25.3900 25.4590 51.7000 51.9000
A0-C1 18.8980 18.9520 107.4970 107.5250
B2-D0 32.2500 32.2540 5.0000 5.2000
B2-C1 10.7440 10.7460 5.0030 5.1670
D0-C1 21.5060 21.5090 185.0580 185.2210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23WE.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59962.03767958
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.283078
DEC -16.72238
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 23.672
HIERARCH ESO ISS PBL12 END 23.701
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 25.39
HIERARCH ESO ISS PBL13 END 25.459
HIERARCH ESO ISS PBLA13 START 51.7
HIERARCH ESO ISS PBLA13 END 51.9
HIERARCH ESO ISS PBL14 START 18.898
HIERARCH ESO ISS PBL14 END 18.952
HIERARCH ESO ISS PBLA14 START 107.497
HIERARCH ESO ISS PBLA14 END 107.525
HIERARCH ESO ISS PBL23 START 32.25
HIERARCH ESO ISS PBL23 END 32.254
HIERARCH ESO ISS PBLA23 START 5.0
HIERARCH ESO ISS PBLA23 END 5.2
HIERARCH ESO ISS PBL24 START 10.744
HIERARCH ESO ISS PBL24 END 10.746
HIERARCH ESO ISS PBLA24 START 5.003
HIERARCH ESO ISS PBLA24 END 5.167
HIERARCH ESO ISS PBL34 START 21.506
HIERARCH ESO ISS PBL34 END 21.509
HIERARCH ESO ISS PBLA34 START 185.058
HIERARCH ESO ISS PBLA34 END 185.221
HIERARCH ESO ISS AMBI TAU0 START 0.010972
HIERARCH ESO ISS AMBI TAU0 END 0.011849
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.67