Exposure
ID
MATIS.2023-01-17T02:45:13.574_1
Header ID
MATIS.2023-01-17T02:45:13.574
Date updated
2023-01-17 02:52:12 UTC+0000
Release date
2023-01-17 02:45:13 UTC+0000
UTC Start
2023-01-17 02:45:13.574
UTC End
2023-01-17 02:46:16.494
MJD Start
59961.11474044
MJD End
59961.1154686807
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0053
Ambient temperature (°C)
12.47
Seeing (arcsec)
0.67
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 25.2730 25.2760 137.8000 137.9000
A0-D0 30.8590 30.8940 66.2000 66.4000
A0-C1 22.3370 22.3520 111.9350 111.9980
B2-D0 33.1310 33.1430 19.9000 20.0000
B2-C1 11.0370 11.0410 19.8430 19.9770
D0-C1 22.0950 22.1020 199.9070 200.0420
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 59961.11474044
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 25.273
HIERARCH ESO ISS PBL12 END 25.276
HIERARCH ESO ISS PBLA12 START 137.8
HIERARCH ESO ISS PBLA12 END 137.9
HIERARCH ESO ISS PBL13 START 30.859
HIERARCH ESO ISS PBL13 END 30.894
HIERARCH ESO ISS PBLA13 START 66.2
HIERARCH ESO ISS PBLA13 END 66.4
HIERARCH ESO ISS PBL14 START 22.337
HIERARCH ESO ISS PBL14 END 22.352
HIERARCH ESO ISS PBLA14 START 111.935
HIERARCH ESO ISS PBLA14 END 111.998
HIERARCH ESO ISS PBL23 START 33.131
HIERARCH ESO ISS PBL23 END 33.143
HIERARCH ESO ISS PBLA23 START 19.9
HIERARCH ESO ISS PBLA23 END 20.0
HIERARCH ESO ISS PBL24 START 11.037
HIERARCH ESO ISS PBL24 END 11.041
HIERARCH ESO ISS PBLA24 START 19.843
HIERARCH ESO ISS PBLA24 END 19.977
HIERARCH ESO ISS PBL34 START 22.095
HIERARCH ESO ISS PBL34 END 22.102
HIERARCH ESO ISS PBLA34 START 199.907
HIERARCH ESO ISS PBLA34 END 200.042
HIERARCH ESO ISS AMBI TAU0 START 0.0053
HIERARCH ESO ISS AMBI TAU0 END 0.0053
HIERARCH ESO ISS AMBI TEMP 12.47
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67