Exposure
ID
MATIS.2023-01-15T06:50:20.215_1
Header ID
MATIS.2023-01-15T06:50:20.215
Date updated
2023-01-15 07:01:35 UTC+0000
Release date
2023-01-15 06:50:20 UTC+0000
UTC Start
2023-01-15 06:50:20.215
UTC End
2023-01-15 06:51:22.225
MJD Start
59959.28495619
MJD End
59959.2856738983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003571
Ambient temperature (°C)
11.62
Seeing (arcsec)
1.02
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 22.8650 22.8550 167.6000 167.8000
A0-D0 24.7220 24.6320 81.3000 81.3000
A0-C1 17.7830 17.7430 140.0450 140.2770
B2-D0 32.5780 32.5520 36.8000 36.8000
B2-C1 10.8530 10.8450 36.7600 36.7770
D0-C1 21.7240 21.7070 216.8100 216.8270
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 59959.28495619
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 22.865
HIERARCH ESO ISS PBL12 END 22.855
HIERARCH ESO ISS PBLA12 START 167.6
HIERARCH ESO ISS PBLA12 END 167.8
HIERARCH ESO ISS PBL13 START 24.722
HIERARCH ESO ISS PBL13 END 24.632
HIERARCH ESO ISS PBLA13 START 81.3
HIERARCH ESO ISS PBLA13 END 81.3
HIERARCH ESO ISS PBL14 START 17.783
HIERARCH ESO ISS PBL14 END 17.743
HIERARCH ESO ISS PBLA14 START 140.045
HIERARCH ESO ISS PBLA14 END 140.277
HIERARCH ESO ISS PBL23 START 32.578
HIERARCH ESO ISS PBL23 END 32.552
HIERARCH ESO ISS PBLA23 START 36.8
HIERARCH ESO ISS PBLA23 END 36.8
HIERARCH ESO ISS PBL24 START 10.853
HIERARCH ESO ISS PBL24 END 10.845
HIERARCH ESO ISS PBLA24 START 36.76
HIERARCH ESO ISS PBLA24 END 36.777
HIERARCH ESO ISS PBL34 START 21.724
HIERARCH ESO ISS PBL34 END 21.707
HIERARCH ESO ISS PBLA34 START 216.81
HIERARCH ESO ISS PBLA34 END 216.827
HIERARCH ESO ISS AMBI TAU0 START 0.003581
HIERARCH ESO ISS AMBI TAU0 END 0.003561
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02