Exposure
ID
MATIS.2023-01-18T00:48:44.733_1
Header ID
MATIS.2023-01-18T00:48:44.733
Date updated
2023-01-18 00:56:29 UTC+0000
Release date
2023-01-18 00:48:44 UTC+0000
UTC Start
2023-01-18 00:48:44.733
UTC End
2023-01-18 00:49:46.743
MJD Start
59962.03385108
MJD End
59962.0345687883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.010252
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.635
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 23.5200 23.5490 133.8000 133.8000
A0-D0 25.0360 25.1030 50.6000 50.8000
A0-C1 18.6200 18.6730 107.3670 107.3900
B2-D0 32.2300 32.2340 4.2000 4.4000
B2-C1 10.7380 10.7390 4.1750 4.3310
D0-C1 21.4930 21.4950 184.2280 184.3840
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 59962.03385108
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 23.52
HIERARCH ESO ISS PBL12 END 23.549
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 25.036
HIERARCH ESO ISS PBL13 END 25.103
HIERARCH ESO ISS PBLA13 START 50.6
HIERARCH ESO ISS PBLA13 END 50.8
HIERARCH ESO ISS PBL14 START 18.62
HIERARCH ESO ISS PBL14 END 18.673
HIERARCH ESO ISS PBLA14 START 107.367
HIERARCH ESO ISS PBLA14 END 107.39
HIERARCH ESO ISS PBL23 START 32.23
HIERARCH ESO ISS PBL23 END 32.234
HIERARCH ESO ISS PBLA23 START 4.2
HIERARCH ESO ISS PBLA23 END 4.4
HIERARCH ESO ISS PBL24 START 10.738
HIERARCH ESO ISS PBL24 END 10.739
HIERARCH ESO ISS PBLA24 START 4.175
HIERARCH ESO ISS PBLA24 END 4.331
HIERARCH ESO ISS PBL34 START 21.493
HIERARCH ESO ISS PBL34 END 21.495
HIERARCH ESO ISS PBLA34 START 184.228
HIERARCH ESO ISS PBLA34 END 184.384
HIERARCH ESO ISS AMBI TAU0 START 0.011361
HIERARCH ESO ISS AMBI TAU0 END 0.009143
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.69