Exposure
ID
MATIS.2023-01-18T02:18:08.333_1
Header ID
MATIS.2023-01-18T02:18:08.333
Date updated
2023-01-18 02:25:52 UTC+0000
Release date
2023-01-18 02:18:08 UTC+0000
UTC Start
2023-01-18 02:18:08.333
UTC End
2023-01-18 02:19:10.343
MJD Start
59962.09592978
MJD End
59962.0966474883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.013026
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.42
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 25.1420 25.1500 136.5000 136.5000
A0-D0 29.9940 30.0380 63.8000 63.9000
A0-C1 21.9220 21.9450 110.6820 110.7320
B2-D0 32.8910 32.9010 17.0000 17.1000
B2-C1 10.9570 10.9600 16.9170 17.0500
D0-C1 21.9340 21.9410 196.9800 197.1140
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 59962.09592978
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 25.142
HIERARCH ESO ISS PBL12 END 25.15
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 29.994
HIERARCH ESO ISS PBL13 END 30.038
HIERARCH ESO ISS PBLA13 START 63.8
HIERARCH ESO ISS PBLA13 END 63.9
HIERARCH ESO ISS PBL14 START 21.922
HIERARCH ESO ISS PBL14 END 21.945
HIERARCH ESO ISS PBLA14 START 110.682
HIERARCH ESO ISS PBLA14 END 110.732
HIERARCH ESO ISS PBL23 START 32.891
HIERARCH ESO ISS PBL23 END 32.901
HIERARCH ESO ISS PBLA23 START 17.0
HIERARCH ESO ISS PBLA23 END 17.1
HIERARCH ESO ISS PBL24 START 10.957
HIERARCH ESO ISS PBL24 END 10.96
HIERARCH ESO ISS PBLA24 START 16.917
HIERARCH ESO ISS PBLA24 END 17.05
HIERARCH ESO ISS PBL34 START 21.934
HIERARCH ESO ISS PBL34 END 21.941
HIERARCH ESO ISS PBLA34 START 196.98
HIERARCH ESO ISS PBLA34 END 197.114
HIERARCH ESO ISS AMBI TAU0 START 0.013026
HIERARCH ESO ISS AMBI TAU0 END 0.013026
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42