Exposure
ID
MATIS.2023-01-18T00:52:54.371_1
Header ID
MATIS.2023-01-18T00:52:54.371
Date updated
2023-01-18 01:01:18 UTC+0000
Release date
2023-01-18 00:52:54 UTC+0000
UTC Start
2023-01-18 00:52:54.371
UTC End
2023-01-18 00:53:56.381
MJD Start
59962.0367404
MJD End
59962.0374581083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.011611
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.54
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 23.6350 23.6640 133.8000 133.8000
A0-D0 25.3040 25.3710 51.4000 51.6000
A0-C1 18.8310 18.8830 107.4650 107.4900
B2-D0 32.2450 32.2490 4.8000 5.0000
B2-C1 10.7430 10.7440 4.8010 4.9580
D0-C1 21.5020 21.5050 184.8550 185.0130
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 59962.0367404
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 23.635
HIERARCH ESO ISS PBL12 END 23.664
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 25.304
HIERARCH ESO ISS PBL13 END 25.371
HIERARCH ESO ISS PBLA13 START 51.4
HIERARCH ESO ISS PBLA13 END 51.6
HIERARCH ESO ISS PBL14 START 18.831
HIERARCH ESO ISS PBL14 END 18.883
HIERARCH ESO ISS PBLA14 START 107.465
HIERARCH ESO ISS PBLA14 END 107.49
HIERARCH ESO ISS PBL23 START 32.245
HIERARCH ESO ISS PBL23 END 32.249
HIERARCH ESO ISS PBLA23 START 4.8
HIERARCH ESO ISS PBLA23 END 5.0
HIERARCH ESO ISS PBL24 START 10.743
HIERARCH ESO ISS PBL24 END 10.744
HIERARCH ESO ISS PBLA24 START 4.801
HIERARCH ESO ISS PBLA24 END 4.958
HIERARCH ESO ISS PBL34 START 21.502
HIERARCH ESO ISS PBL34 END 21.505
HIERARCH ESO ISS PBLA34 START 184.855
HIERARCH ESO ISS PBLA34 END 185.013
HIERARCH ESO ISS AMBI TAU0 START 0.01225
HIERARCH ESO ISS AMBI TAU0 END 0.010972
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.56