Exposure
ID
MATIS.2023-01-15T07:03:54.270_1
Header ID
MATIS.2023-01-15T07:03:54.270
Date updated
2023-01-15 07:16:07 UTC+0000
Release date
2023-01-15 07:03:54 UTC+0000
UTC Start
2023-01-15 07:03:54.270
UTC End
2023-01-15 07:04:56.280
MJD Start
59959.29437813
MJD End
59959.2950958383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0031435
Ambient temperature (°C)
11.62
Seeing (arcsec)
1.15
Observation
ID
53883
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
40063
Name
alf CMa
RA
101.283079
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 22.7440 22.7360 170.1000 170.3000
A0-D0 23.5400 23.4470 81.8000 81.9000
A0-C1 17.2780 17.2400 143.1080 143.3510
B2-D0 32.2350 32.2070 37.0000 37.0000
B2-C1 10.7390 10.7300 36.9330 36.9430
D0-C1 21.4950 21.4770 216.9820 216.9910
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 59959.29437813
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.283079
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 22.744
HIERARCH ESO ISS PBL12 END 22.736
HIERARCH ESO ISS PBLA12 START 170.1
HIERARCH ESO ISS PBLA12 END 170.3
HIERARCH ESO ISS PBL13 START 23.54
HIERARCH ESO ISS PBL13 END 23.447
HIERARCH ESO ISS PBLA13 START 81.8
HIERARCH ESO ISS PBLA13 END 81.9
HIERARCH ESO ISS PBL14 START 17.278
HIERARCH ESO ISS PBL14 END 17.24
HIERARCH ESO ISS PBLA14 START 143.108
HIERARCH ESO ISS PBLA14 END 143.351
HIERARCH ESO ISS PBL23 START 32.235
HIERARCH ESO ISS PBL23 END 32.207
HIERARCH ESO ISS PBLA23 START 37.0
HIERARCH ESO ISS PBLA23 END 37.0
HIERARCH ESO ISS PBL24 START 10.739
HIERARCH ESO ISS PBL24 END 10.73
HIERARCH ESO ISS PBLA24 START 36.933
HIERARCH ESO ISS PBLA24 END 36.943
HIERARCH ESO ISS PBL34 START 21.495
HIERARCH ESO ISS PBL34 END 21.477
HIERARCH ESO ISS PBLA34 START 216.982
HIERARCH ESO ISS PBLA34 END 216.991
HIERARCH ESO ISS AMBI TAU0 START 0.002696
HIERARCH ESO ISS AMBI TAU0 END 0.003591
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 0.96