Exposure
ID
MATIS.2023-01-17T02:41:07.467_1
Header ID
MATIS.2023-01-17T02:41:07.467
Date updated
2023-01-17 02:48:29 UTC+0000
Release date
2023-01-17 02:41:07 UTC+0000
UTC Start
2023-01-17 02:41:07.467
UTC End
2023-01-17 02:42:09.477
MJD Start
59961.11189198
MJD End
59961.1126096883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004056
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.88
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 25.2580 25.2620 137.6000 137.6000
A0-D0 30.7220 30.7570 65.8000 65.9000
A0-C1 22.2770 22.2930 111.7000 111.7590
B2-D0 33.0880 33.0990 19.4000 19.5000
B2-C1 11.0220 11.0260 19.3390 19.4670
D0-C1 22.0660 22.0730 199.4030 199.5310
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 59961.11189198
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 25.258
HIERARCH ESO ISS PBL12 END 25.262
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 30.722
HIERARCH ESO ISS PBL13 END 30.757
HIERARCH ESO ISS PBLA13 START 65.8
HIERARCH ESO ISS PBLA13 END 65.9
HIERARCH ESO ISS PBL14 START 22.277
HIERARCH ESO ISS PBL14 END 22.293
HIERARCH ESO ISS PBLA14 START 111.7
HIERARCH ESO ISS PBLA14 END 111.759
HIERARCH ESO ISS PBL23 START 33.088
HIERARCH ESO ISS PBL23 END 33.099
HIERARCH ESO ISS PBLA23 START 19.4
HIERARCH ESO ISS PBLA23 END 19.5
HIERARCH ESO ISS PBL24 START 11.022
HIERARCH ESO ISS PBL24 END 11.026
HIERARCH ESO ISS PBLA24 START 19.339
HIERARCH ESO ISS PBLA24 END 19.467
HIERARCH ESO ISS PBL34 START 22.066
HIERARCH ESO ISS PBL34 END 22.073
HIERARCH ESO ISS PBLA34 START 199.403
HIERARCH ESO ISS PBLA34 END 199.531
HIERARCH ESO ISS AMBI TAU0 START 0.004056
HIERARCH ESO ISS AMBI TAU0 END 0.004056
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88