Exposure
ID
MATIS.2023-01-18T00:48:44.287_1
Header ID
MATIS.2023-01-18T00:48:44.287
Date updated
2023-01-18 00:56:29 UTC+0000
Release date
2023-01-18 00:48:44 UTC+0000
UTC Start
2023-01-18 00:48:44.287
UTC End
2023-01-18 00:49:47.207
MJD Start
59962.03384592
MJD End
59962.0345741607
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.010252
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.635
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 23.5200 23.5500 133.8000 133.8000
A0-D0 25.0350 25.1040 50.6000 50.8000
A0-C1 18.6190 18.6740 107.3670 107.3910
B2-D0 32.2300 32.2340 4.2000 4.4000
B2-C1 10.7380 10.7390 4.1720 4.3330
D0-C1 21.4920 21.4950 184.2260 184.3870
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 59962.03384592
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 23.52
HIERARCH ESO ISS PBL12 END 23.55
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 25.035
HIERARCH ESO ISS PBL13 END 25.104
HIERARCH ESO ISS PBLA13 START 50.6
HIERARCH ESO ISS PBLA13 END 50.8
HIERARCH ESO ISS PBL14 START 18.619
HIERARCH ESO ISS PBL14 END 18.674
HIERARCH ESO ISS PBLA14 START 107.367
HIERARCH ESO ISS PBLA14 END 107.391
HIERARCH ESO ISS PBL23 START 32.23
HIERARCH ESO ISS PBL23 END 32.234
HIERARCH ESO ISS PBLA23 START 4.2
HIERARCH ESO ISS PBLA23 END 4.4
HIERARCH ESO ISS PBL24 START 10.738
HIERARCH ESO ISS PBL24 END 10.739
HIERARCH ESO ISS PBLA24 START 4.172
HIERARCH ESO ISS PBLA24 END 4.333
HIERARCH ESO ISS PBL34 START 21.492
HIERARCH ESO ISS PBL34 END 21.495
HIERARCH ESO ISS PBLA34 START 184.226
HIERARCH ESO ISS PBLA34 END 184.387
HIERARCH ESO ISS AMBI TAU0 START 0.011361
HIERARCH ESO ISS AMBI TAU0 END 0.009143
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.69