Exposure
ID
MATIS.2023-01-18T02:14:00.781_1
Header ID
MATIS.2023-01-18T02:14:00.781
Date updated
2023-01-18 02:25:52 UTC+0000
Release date
2023-01-18 02:14:00 UTC+0000
UTC Start
2023-01-18 02:14:00.781
UTC End
2023-01-18 02:15:02.791
MJD Start
59962.0930646
MJD End
59962.0937823083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009839
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.45
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 25.1070 25.1160 136.2000 136.3000
A0-D0 29.8180 29.8630 63.3000 63.5000
A0-C1 21.8290 21.8530 110.4730 110.5240
B2-D0 32.8490 32.8590 16.4000 16.6000
B2-C1 10.9430 10.9460 16.3740 16.5100
D0-C1 21.9060 21.9130 196.4370 196.5730
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 59962.0930646
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 25.107
HIERARCH ESO ISS PBL12 END 25.116
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 29.818
HIERARCH ESO ISS PBL13 END 29.863
HIERARCH ESO ISS PBLA13 START 63.3
HIERARCH ESO ISS PBLA13 END 63.5
HIERARCH ESO ISS PBL14 START 21.829
HIERARCH ESO ISS PBL14 END 21.853
HIERARCH ESO ISS PBLA14 START 110.473
HIERARCH ESO ISS PBLA14 END 110.524
HIERARCH ESO ISS PBL23 START 32.849
HIERARCH ESO ISS PBL23 END 32.859
HIERARCH ESO ISS PBLA23 START 16.4
HIERARCH ESO ISS PBLA23 END 16.6
HIERARCH ESO ISS PBL24 START 10.943
HIERARCH ESO ISS PBL24 END 10.946
HIERARCH ESO ISS PBLA24 START 16.374
HIERARCH ESO ISS PBLA24 END 16.51
HIERARCH ESO ISS PBL34 START 21.906
HIERARCH ESO ISS PBL34 END 21.913
HIERARCH ESO ISS PBLA34 START 196.437
HIERARCH ESO ISS PBLA34 END 196.573
HIERARCH ESO ISS AMBI TAU0 START 0.009839
HIERARCH ESO ISS AMBI TAU0 END 0.009839
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45