Exposure
ID
MATIS.2023-01-17T02:45:13.994_1
Header ID
MATIS.2023-01-17T02:45:13.994
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 02:45:13.994
UTC End
2023-01-17 02:46:16.004
MJD Start
59961.1147453
MJD End
59961.1154630083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0053
Ambient temperature (°C)
12.47
Seeing (arcsec)
0.67
Observation
ID
53900
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
HIGH_SENS_N_LOW
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 30.8600 30.8930 66.2000 66.4000
A0-C1 22.3370 22.3520 111.9390 111.9990
B2-D0 33.1320 33.1420 19.9000 20.0000
B2-C1 11.0370 11.0400 19.8480 19.9750
D0-C1 22.0950 22.1020 199.9130 200.0390
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 59961.1147453
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.283078
DEC -16.72238
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
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 30.86
HIERARCH ESO ISS PBL13 END 30.893
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 111.939
HIERARCH ESO ISS PBLA14 END 111.999
HIERARCH ESO ISS PBL23 START 33.132
HIERARCH ESO ISS PBL23 END 33.142
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 11.04
HIERARCH ESO ISS PBLA24 START 19.848
HIERARCH ESO ISS PBLA24 END 19.975
HIERARCH ESO ISS PBL34 START 22.095
HIERARCH ESO ISS PBL34 END 22.102
HIERARCH ESO ISS PBLA34 START 199.913
HIERARCH ESO ISS PBLA34 END 200.039
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