Exposure
ID
MATIS.2023-01-15T03:58:20.063_1
Header ID
MATIS.2023-01-15T03:58:20.063
Date updated
2023-01-15 04:06:32 UTC+0000
Release date
2023-01-15 03:58:20 UTC+0000
UTC Start
2023-01-15 03:58:20.063
UTC End
2023-01-15 03:59:22.073
MJD Start
59959.16550999
MJD End
59959.1662276983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0032415
Ambient temperature (°C)
13.07
Seeing (arcsec)
1.18
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 25.0870 25.0790 143.1000 143.2000
A0-D0 32.0010 32.0030 71.8000 71.9000
A0-C1 22.5320 22.5240 116.4650 116.5380
B2-D0 33.7340 33.7410 27.0000 27.1000
B2-C1 11.2370 11.2390 26.9810 27.0680
D0-C1 22.4970 22.5020 207.0440 207.1310
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 59959.16550999
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 25.087
HIERARCH ESO ISS PBL12 END 25.079
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 32.001
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 71.8
HIERARCH ESO ISS PBLA13 END 71.9
HIERARCH ESO ISS PBL14 START 22.532
HIERARCH ESO ISS PBL14 END 22.524
HIERARCH ESO ISS PBLA14 START 116.465
HIERARCH ESO ISS PBLA14 END 116.538
HIERARCH ESO ISS PBL23 START 33.734
HIERARCH ESO ISS PBL23 END 33.741
HIERARCH ESO ISS PBLA23 START 27.0
HIERARCH ESO ISS PBLA23 END 27.1
HIERARCH ESO ISS PBL24 START 11.237
HIERARCH ESO ISS PBL24 END 11.239
HIERARCH ESO ISS PBLA24 START 26.981
HIERARCH ESO ISS PBLA24 END 27.068
HIERARCH ESO ISS PBL34 START 22.497
HIERARCH ESO ISS PBL34 END 22.502
HIERARCH ESO ISS PBLA34 START 207.044
HIERARCH ESO ISS PBLA34 END 207.131
HIERARCH ESO ISS AMBI TAU0 START 0.00293
HIERARCH ESO ISS AMBI TAU0 END 0.003553
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.11