Exposure
ID
MATIS.2023-01-18T00:57:01.903_1
Header ID
MATIS.2023-01-18T00:57:01.903
Date updated
2023-01-18 01:06:03 UTC+0000
Release date
2023-01-18 00:57:01 UTC+0000
UTC Start
2023-01-18 00:57:01.903
UTC End
2023-01-18 00:58:03.913
MJD Start
59962.03960536
MJD End
59962.0403230683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009854
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.66
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 23.7460 23.7730 133.8000 133.8000
A0-D0 25.5680 25.6340 52.2000 52.4000
A0-C1 19.0350 19.0850 107.5680 107.5950
B2-D0 32.2610 32.2660 5.5000 5.6000
B2-C1 10.7480 10.7500 5.4220 5.5770
D0-C1 21.5130 21.5160 185.4770 185.6320
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 59962.03960536
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 23.746
HIERARCH ESO ISS PBL12 END 23.773
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 25.568
HIERARCH ESO ISS PBL13 END 25.634
HIERARCH ESO ISS PBLA13 START 52.2
HIERARCH ESO ISS PBLA13 END 52.4
HIERARCH ESO ISS PBL14 START 19.035
HIERARCH ESO ISS PBL14 END 19.085
HIERARCH ESO ISS PBLA14 START 107.568
HIERARCH ESO ISS PBLA14 END 107.595
HIERARCH ESO ISS PBL23 START 32.261
HIERARCH ESO ISS PBL23 END 32.266
HIERARCH ESO ISS PBLA23 START 5.5
HIERARCH ESO ISS PBLA23 END 5.6
HIERARCH ESO ISS PBL24 START 10.748
HIERARCH ESO ISS PBL24 END 10.75
HIERARCH ESO ISS PBLA24 START 5.422
HIERARCH ESO ISS PBLA24 END 5.577
HIERARCH ESO ISS PBL34 START 21.513
HIERARCH ESO ISS PBL34 END 21.516
HIERARCH ESO ISS PBLA34 START 185.477
HIERARCH ESO ISS PBLA34 END 185.632
HIERARCH ESO ISS AMBI TAU0 START 0.009869
HIERARCH ESO ISS AMBI TAU0 END 0.009839
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.61