Exposure
ID
MATIS.2023-01-17T02:28:43.473_1
Header ID
MATIS.2023-01-17T02:28:43.473
Date updated
2023-01-17 02:36:57 UTC+0000
Release date
2023-01-17 02:28:43 UTC+0000
UTC Start
2023-01-17 02:28:43.473
UTC End
2023-01-17 02:29:45.483
MJD Start
59961.10328094
MJD End
59961.1039986483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005469
Ambient temperature (°C)
12.64
Seeing (arcsec)
0.595
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 25.1910 25.1980 136.8000 136.9000
A0-D0 30.2650 30.3060 64.5000 64.7000
A0-C1 22.0600 22.0810 111.0240 111.0820
B2-D0 32.9590 32.9700 17.8000 18.0000
B2-C1 10.9800 10.9830 17.7770 17.9140
D0-C1 21.9800 21.9870 197.8410 197.9770
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 59961.10328094
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 25.191
HIERARCH ESO ISS PBL12 END 25.198
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 30.265
HIERARCH ESO ISS PBL13 END 30.306
HIERARCH ESO ISS PBLA13 START 64.5
HIERARCH ESO ISS PBLA13 END 64.7
HIERARCH ESO ISS PBL14 START 22.06
HIERARCH ESO ISS PBL14 END 22.081
HIERARCH ESO ISS PBLA14 START 111.024
HIERARCH ESO ISS PBLA14 END 111.082
HIERARCH ESO ISS PBL23 START 32.959
HIERARCH ESO ISS PBL23 END 32.97
HIERARCH ESO ISS PBLA23 START 17.8
HIERARCH ESO ISS PBLA23 END 18.0
HIERARCH ESO ISS PBL24 START 10.98
HIERARCH ESO ISS PBL24 END 10.983
HIERARCH ESO ISS PBLA24 START 17.777
HIERARCH ESO ISS PBLA24 END 17.914
HIERARCH ESO ISS PBL34 START 21.98
HIERARCH ESO ISS PBL34 END 21.987
HIERARCH ESO ISS PBLA34 START 197.841
HIERARCH ESO ISS PBLA34 END 197.977
HIERARCH ESO ISS AMBI TAU0 START 0.005469
HIERARCH ESO ISS AMBI TAU0 END 0.005469
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.59