Exposure
ID
MATIS.2023-01-18T02:15:21.884_1
Header ID
MATIS.2023-01-18T02:15:21.884
Date updated
2023-01-18 02:25:52 UTC+0000
Release date
2023-01-18 02:15:21 UTC+0000
UTC Start
2023-01-18 02:15:21.884
UTC End
2023-01-18 02:16:24.804
MJD Start
59962.09400329
MJD End
59962.0947315307
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.009839
Ambient temperature (°C)
13.57
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 25.1190 25.1280 136.3000 136.4000
A0-D0 29.8770 29.9230 63.5000 63.6000
A0-C1 21.8600 21.8850 110.5430 110.5940
B2-D0 32.8630 32.8740 16.6000 16.7000
B2-C1 10.9470 10.9510 16.5550 16.6930
D0-C1 21.9150 21.9220 196.6180 196.7570
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 59962.09400329
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 25.119
HIERARCH ESO ISS PBL12 END 25.128
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 29.877
HIERARCH ESO ISS PBL13 END 29.923
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 63.6
HIERARCH ESO ISS PBL14 START 21.86
HIERARCH ESO ISS PBL14 END 21.885
HIERARCH ESO ISS PBLA14 START 110.543
HIERARCH ESO ISS PBLA14 END 110.594
HIERARCH ESO ISS PBL23 START 32.863
HIERARCH ESO ISS PBL23 END 32.874
HIERARCH ESO ISS PBLA23 START 16.6
HIERARCH ESO ISS PBLA23 END 16.7
HIERARCH ESO ISS PBL24 START 10.947
HIERARCH ESO ISS PBL24 END 10.951
HIERARCH ESO ISS PBLA24 START 16.555
HIERARCH ESO ISS PBLA24 END 16.693
HIERARCH ESO ISS PBL34 START 21.915
HIERARCH ESO ISS PBL34 END 21.922
HIERARCH ESO ISS PBLA34 START 196.618
HIERARCH ESO ISS PBLA34 END 196.757
HIERARCH ESO ISS AMBI TAU0 START 0.009839
HIERARCH ESO ISS AMBI TAU0 END 0.009839
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45