Exposure
ID
MATIS.2023-01-18T02:12:28.700_1
Header ID
MATIS.2023-01-18T02:12:28.700
Date updated
2023-01-18 02:20:50 UTC+0000
Release date
2023-01-18 02:12:28 UTC+0000
UTC Start
2023-01-18 02:12:28.700
UTC End
2023-01-18 02:13:31.620
MJD Start
59962.09199884
MJD End
59962.0927270807
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.009839
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.45
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 25.0930 25.1030 136.2000 136.2000
A0-D0 29.7510 29.7980 63.2000 63.3000
A0-C1 21.7930 21.8180 110.3980 110.4500
B2-D0 32.8340 32.8440 16.2000 16.4000
B2-C1 10.9380 10.9410 16.1710 16.3120
D0-C1 21.8960 21.9030 196.2340 196.3750
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 59962.09199884
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 25.093
HIERARCH ESO ISS PBL12 END 25.103
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 29.751
HIERARCH ESO ISS PBL13 END 29.798
HIERARCH ESO ISS PBLA13 START 63.2
HIERARCH ESO ISS PBLA13 END 63.3
HIERARCH ESO ISS PBL14 START 21.793
HIERARCH ESO ISS PBL14 END 21.818
HIERARCH ESO ISS PBLA14 START 110.398
HIERARCH ESO ISS PBLA14 END 110.45
HIERARCH ESO ISS PBL23 START 32.834
HIERARCH ESO ISS PBL23 END 32.844
HIERARCH ESO ISS PBLA23 START 16.2
HIERARCH ESO ISS PBLA23 END 16.4
HIERARCH ESO ISS PBL24 START 10.938
HIERARCH ESO ISS PBL24 END 10.941
HIERARCH ESO ISS PBLA24 START 16.171
HIERARCH ESO ISS PBLA24 END 16.312
HIERARCH ESO ISS PBL34 START 21.896
HIERARCH ESO ISS PBL34 END 21.903
HIERARCH ESO ISS PBLA34 START 196.234
HIERARCH ESO ISS PBLA34 END 196.375
HIERARCH ESO ISS AMBI TAU0 START 0.009839
HIERARCH ESO ISS AMBI TAU0 END 0.009839
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45