Exposure
ID
MATIS.2023-01-18T02:08:25.004_1
Header ID
MATIS.2023-01-18T02:08:25.004
Date updated
2023-01-18 02:15:50 UTC+0000
Release date
2023-01-18 02:08:25 UTC+0000
UTC Start
2023-01-18 02:08:25.004
UTC End
2023-01-18 02:09:27.014
MJD Start
59962.08917829
MJD End
59962.0898959983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009839
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.45
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 25.0530 25.0630 136.0000 136.0000
A0-D0 29.5690 29.6160 62.7000 62.8000
A0-C1 21.6930 21.7190 110.2020 110.2510
B2-D0 32.7930 32.8030 15.7000 15.8000
B2-C1 10.9240 10.9280 15.6300 15.7680
D0-C1 21.8690 21.8760 195.6930 195.8310
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 59962.08917829
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 25.053
HIERARCH ESO ISS PBL12 END 25.063
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 29.569
HIERARCH ESO ISS PBL13 END 29.616
HIERARCH ESO ISS PBLA13 START 62.7
HIERARCH ESO ISS PBLA13 END 62.8
HIERARCH ESO ISS PBL14 START 21.693
HIERARCH ESO ISS PBL14 END 21.719
HIERARCH ESO ISS PBLA14 START 110.202
HIERARCH ESO ISS PBLA14 END 110.251
HIERARCH ESO ISS PBL23 START 32.793
HIERARCH ESO ISS PBL23 END 32.803
HIERARCH ESO ISS PBLA23 START 15.7
HIERARCH ESO ISS PBLA23 END 15.8
HIERARCH ESO ISS PBL24 START 10.924
HIERARCH ESO ISS PBL24 END 10.928
HIERARCH ESO ISS PBLA24 START 15.63
HIERARCH ESO ISS PBLA24 END 15.768
HIERARCH ESO ISS PBL34 START 21.869
HIERARCH ESO ISS PBL34 END 21.876
HIERARCH ESO ISS PBLA34 START 195.693
HIERARCH ESO ISS PBLA34 END 195.831
HIERARCH ESO ISS AMBI TAU0 START 0.009839
HIERARCH ESO ISS AMBI TAU0 END 0.009839
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45