Exposure
ID
MATIS.2023-01-18T02:16:43.438_1
Header ID
MATIS.2023-01-18T02:16:43.438
Date updated
2023-01-18 02:20:50 UTC+0000
Release date
2023-01-18 02:16:43 UTC+0000
UTC Start
2023-01-18 02:16:43.438
UTC End
2023-01-18 02:17:46.358
MJD Start
59962.0949472
MJD End
59962.0956754407
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0135345
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.405
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 25.1300 25.1400 136.4000 136.4000
A0-D0 29.9340 29.9820 63.7000 63.8000
A0-C1 21.8900 21.9150 110.6080 110.6670
B2-D0 32.8760 32.8880 16.8000 16.9000
B2-C1 10.9520 10.9560 16.7280 16.8780
D0-C1 21.9240 21.9320 196.7920 196.9410
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 59962.0949472
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 25.13
HIERARCH ESO ISS PBL12 END 25.14
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 29.934
HIERARCH ESO ISS PBL13 END 29.982
HIERARCH ESO ISS PBLA13 START 63.7
HIERARCH ESO ISS PBLA13 END 63.8
HIERARCH ESO ISS PBL14 START 21.89
HIERARCH ESO ISS PBL14 END 21.915
HIERARCH ESO ISS PBLA14 START 110.608
HIERARCH ESO ISS PBLA14 END 110.667
HIERARCH ESO ISS PBL23 START 32.876
HIERARCH ESO ISS PBL23 END 32.888
HIERARCH ESO ISS PBLA23 START 16.8
HIERARCH ESO ISS PBLA23 END 16.9
HIERARCH ESO ISS PBL24 START 10.952
HIERARCH ESO ISS PBL24 END 10.956
HIERARCH ESO ISS PBLA24 START 16.728
HIERARCH ESO ISS PBLA24 END 16.878
HIERARCH ESO ISS PBL34 START 21.924
HIERARCH ESO ISS PBL34 END 21.932
HIERARCH ESO ISS PBLA34 START 196.792
HIERARCH ESO ISS PBLA34 END 196.941
HIERARCH ESO ISS AMBI TAU0 START 0.014043
HIERARCH ESO ISS AMBI TAU0 END 0.013026
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.42