Exposure
ID
MATIS.2023-01-17T02:33:15.994_1
Header ID
MATIS.2023-01-17T02:33:15.994
Date updated
2023-01-17 02:48:29 UTC+0000
Release date
2023-01-17 02:33:15 UTC+0000
UTC Start
2023-01-17 02:33:15.994
UTC End
2023-01-17 02:34:17.718
MJD Start
59961.10643512
MJD End
59961.1071495181
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.006334
Ambient temperature (°C)
12.56
Seeing (arcsec)
0.55
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 25.2190 25.2250 137.1000 137.1000
A0-D0 30.4400 30.4790 65.0000 65.1000
A0-C1 22.1460 22.1640 111.2690 111.3250
B2-D0 33.0070 33.0170 18.4000 18.5000
B2-C1 10.9950 10.9990 18.3590 18.4900
D0-C1 22.0110 22.0190 198.4230 198.5540
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 59961.10643512
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 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 25.219
HIERARCH ESO ISS PBL12 END 25.225
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 30.44
HIERARCH ESO ISS PBL13 END 30.479
HIERARCH ESO ISS PBLA13 START 65.0
HIERARCH ESO ISS PBLA13 END 65.1
HIERARCH ESO ISS PBL14 START 22.146
HIERARCH ESO ISS PBL14 END 22.164
HIERARCH ESO ISS PBLA14 START 111.269
HIERARCH ESO ISS PBLA14 END 111.325
HIERARCH ESO ISS PBL23 START 33.007
HIERARCH ESO ISS PBL23 END 33.017
HIERARCH ESO ISS PBLA23 START 18.4
HIERARCH ESO ISS PBLA23 END 18.5
HIERARCH ESO ISS PBL24 START 10.995
HIERARCH ESO ISS PBL24 END 10.999
HIERARCH ESO ISS PBLA24 START 18.359
HIERARCH ESO ISS PBLA24 END 18.49
HIERARCH ESO ISS PBL34 START 22.011
HIERARCH ESO ISS PBL34 END 22.019
HIERARCH ESO ISS PBLA34 START 198.423
HIERARCH ESO ISS PBLA34 END 198.554
HIERARCH ESO ISS AMBI TAU0 START 0.006334
HIERARCH ESO ISS AMBI TAU0 END 0.006334
HIERARCH ESO ISS AMBI TEMP 12.56
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55