Exposure
ID
MATIS.2023-01-17T02:36:52.144_1
Header ID
MATIS.2023-01-17T02:36:52.144
Date updated
2023-01-17 02:48:29 UTC+0000
Release date
2023-01-17 02:36:52 UTC+0000
UTC Start
2023-01-17 02:36:52.144
UTC End
2023-01-17 02:37:55.064
MJD Start
59961.10893685
MJD End
59961.1096650907
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.006533
Ambient temperature (°C)
12.51
Seeing (arcsec)
0.65
Observation
ID
53899
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
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2390 25.2440 137.3000 137.4000
A0-D0 30.5730 30.6110 65.4000 65.5000
A0-C1 22.2090 22.2260 111.4660 111.5250
B2-D0 33.0440 33.0550 18.9000 19.0000
B2-C1 11.0080 11.0110 18.8130 18.9460
D0-C1 22.0360 22.0440 198.8770 199.0100
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 59961.10893685
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.283078
DEC -16.72238
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 25.239
HIERARCH ESO ISS PBL12 END 25.244
HIERARCH ESO ISS PBLA12 START 137.3
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 30.573
HIERARCH ESO ISS PBL13 END 30.611
HIERARCH ESO ISS PBLA13 START 65.4
HIERARCH ESO ISS PBLA13 END 65.5
HIERARCH ESO ISS PBL14 START 22.209
HIERARCH ESO ISS PBL14 END 22.226
HIERARCH ESO ISS PBLA14 START 111.466
HIERARCH ESO ISS PBLA14 END 111.525
HIERARCH ESO ISS PBL23 START 33.044
HIERARCH ESO ISS PBL23 END 33.055
HIERARCH ESO ISS PBLA23 START 18.9
HIERARCH ESO ISS PBLA23 END 19.0
HIERARCH ESO ISS PBL24 START 11.008
HIERARCH ESO ISS PBL24 END 11.011
HIERARCH ESO ISS PBLA24 START 18.813
HIERARCH ESO ISS PBLA24 END 18.946
HIERARCH ESO ISS PBL34 START 22.036
HIERARCH ESO ISS PBL34 END 22.044
HIERARCH ESO ISS PBLA34 START 198.877
HIERARCH ESO ISS PBLA34 END 199.01
HIERARCH ESO ISS AMBI TAU0 START 0.006533
HIERARCH ESO ISS AMBI TAU0 END 0.006533
HIERARCH ESO ISS AMBI TEMP 12.51
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65