Exposure
ID
MATIS.2023-01-18T02:06:02.814_1
Header ID
MATIS.2023-01-18T02:06:02.814
Date updated
2023-01-18 02:11:36 UTC+0000
Release date
2023-01-18 02:06:02 UTC+0000
UTC Start
2023-01-18 02:06:02.814
UTC End
2023-01-18 02:07:04.824
MJD Start
59962.08753257
MJD End
59962.0882502783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008828
Ambient temperature (°C)
13.65
Seeing (arcsec)
0.51
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 25.0280 25.0390 135.9000 135.9000
A0-D0 29.4600 29.5080 62.4000 62.5000
A0-C1 21.6320 21.6590 110.0900 110.1380
B2-D0 32.7700 32.7800 15.4000 15.5000
B2-C1 10.9170 10.9200 15.3130 15.4520
D0-C1 21.8530 21.8600 195.3760 195.5150
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 59962.08753257
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 25.028
HIERARCH ESO ISS PBL12 END 25.039
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 29.46
HIERARCH ESO ISS PBL13 END 29.508
HIERARCH ESO ISS PBLA13 START 62.4
HIERARCH ESO ISS PBLA13 END 62.5
HIERARCH ESO ISS PBL14 START 21.632
HIERARCH ESO ISS PBL14 END 21.659
HIERARCH ESO ISS PBLA14 START 110.09
HIERARCH ESO ISS PBLA14 END 110.138
HIERARCH ESO ISS PBL23 START 32.77
HIERARCH ESO ISS PBL23 END 32.78
HIERARCH ESO ISS PBLA23 START 15.4
HIERARCH ESO ISS PBLA23 END 15.5
HIERARCH ESO ISS PBL24 START 10.917
HIERARCH ESO ISS PBL24 END 10.92
HIERARCH ESO ISS PBLA24 START 15.313
HIERARCH ESO ISS PBLA24 END 15.452
HIERARCH ESO ISS PBL34 START 21.853
HIERARCH ESO ISS PBL34 END 21.86
HIERARCH ESO ISS PBLA34 START 195.376
HIERARCH ESO ISS PBLA34 END 195.515
HIERARCH ESO ISS AMBI TAU0 START 0.008387
HIERARCH ESO ISS AMBI TAU0 END 0.009269
HIERARCH ESO ISS AMBI TEMP 13.65
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.5