Exposure
ID
MATIS.2023-01-17T02:43:50.495_1
Header ID
MATIS.2023-01-17T02:43:50.495
Date updated
2023-01-17 02:52:12 UTC+0000
Release date
2023-01-17 02:43:50 UTC+0000
UTC Start
2023-01-17 02:43:50.495
UTC End
2023-01-17 02:44:52.505
MJD Start
59961.11377888
MJD End
59961.1144965883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005329
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.67
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 25.2680 25.2720 137.7000 137.8000
A0-D0 30.8140 30.8480 66.1000 66.2000
A0-C1 22.3180 22.3320 111.8580 111.9150
B2-D0 33.1170 33.1280 19.7000 19.8000
B2-C1 11.0320 11.0360 19.6770 19.8020
D0-C1 22.0850 22.0920 199.7410 199.8670
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 59961.11377888
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 25.268
HIERARCH ESO ISS PBL12 END 25.272
HIERARCH ESO ISS PBLA12 START 137.7
HIERARCH ESO ISS PBLA12 END 137.8
HIERARCH ESO ISS PBL13 START 30.814
HIERARCH ESO ISS PBL13 END 30.848
HIERARCH ESO ISS PBLA13 START 66.1
HIERARCH ESO ISS PBLA13 END 66.2
HIERARCH ESO ISS PBL14 START 22.318
HIERARCH ESO ISS PBL14 END 22.332
HIERARCH ESO ISS PBLA14 START 111.858
HIERARCH ESO ISS PBLA14 END 111.915
HIERARCH ESO ISS PBL23 START 33.117
HIERARCH ESO ISS PBL23 END 33.128
HIERARCH ESO ISS PBLA23 START 19.7
HIERARCH ESO ISS PBLA23 END 19.8
HIERARCH ESO ISS PBL24 START 11.032
HIERARCH ESO ISS PBL24 END 11.036
HIERARCH ESO ISS PBLA24 START 19.677
HIERARCH ESO ISS PBLA24 END 19.802
HIERARCH ESO ISS PBL34 START 22.085
HIERARCH ESO ISS PBL34 END 22.092
HIERARCH ESO ISS PBLA34 START 199.741
HIERARCH ESO ISS PBLA34 END 199.867
HIERARCH ESO ISS AMBI TAU0 START 0.005358
HIERARCH ESO ISS AMBI TAU0 END 0.0053
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67