Exposure
ID
MATIS.2023-01-15T03:56:58.640_1
Header ID
MATIS.2023-01-15T03:56:58.640
Date updated
2023-01-15 04:06:32 UTC+0000
Release date
2023-01-15 03:56:58 UTC+0000
UTC Start
2023-01-15 03:56:58.640
UTC End
2023-01-15 03:58:00.650
MJD Start
59959.16456759
MJD End
59959.1652852983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002862
Ambient temperature (°C)
13.12
Seeing (arcsec)
1.27
Observation
ID
53883
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
40063
Name
alf CMa
RA
101.283079
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 25.0980 25.0900 142.9000 143.0000
A0-D0 31.9980 32.0010 71.7000 71.8000
A0-C1 22.5420 22.5340 116.3420 116.4260
B2-D0 33.7250 33.7320 26.9000 27.0000
B2-C1 11.2340 11.2360 26.8380 26.9370
D0-C1 22.4910 22.4960 206.9020 207.0010
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 59959.16456759
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.283079
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 25.098
HIERARCH ESO ISS PBL12 END 25.09
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 31.998
HIERARCH ESO ISS PBL13 END 32.001
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 71.8
HIERARCH ESO ISS PBL14 START 22.542
HIERARCH ESO ISS PBL14 END 22.534
HIERARCH ESO ISS PBLA14 START 116.342
HIERARCH ESO ISS PBLA14 END 116.426
HIERARCH ESO ISS PBL23 START 33.725
HIERARCH ESO ISS PBL23 END 33.732
HIERARCH ESO ISS PBLA23 START 26.9
HIERARCH ESO ISS PBLA23 END 27.0
HIERARCH ESO ISS PBL24 START 11.234
HIERARCH ESO ISS PBL24 END 11.236
HIERARCH ESO ISS PBLA24 START 26.838
HIERARCH ESO ISS PBLA24 END 26.937
HIERARCH ESO ISS PBL34 START 22.491
HIERARCH ESO ISS PBL34 END 22.496
HIERARCH ESO ISS PBLA34 START 206.902
HIERARCH ESO ISS PBLA34 END 207.001
HIERARCH ESO ISS AMBI TAU0 START 0.002794
HIERARCH ESO ISS AMBI TAU0 END 0.00293
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.25