Exposure
ID
MATIS.2023-01-18T02:03:01.701_1
Header ID
MATIS.2023-01-18T02:03:01.701
Date updated
2023-01-18 02:11:36 UTC+0000
Release date
2023-01-18 02:03:01 UTC+0000
UTC Start
2023-01-18 02:03:01.701
UTC End
2023-01-18 02:04:03.711
MJD Start
59962.08543635
MJD End
59962.0861540583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009387
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.51
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 24.9940 25.0060 135.7000 135.8000
A0-D0 29.3180 29.3670 62.1000 62.2000
A0-C1 21.5520 21.5800 109.9520 110.0000
B2-D0 32.7410 32.7510 15.0000 15.1000
B2-C1 10.9070 10.9100 14.9090 15.0490
D0-C1 21.8340 21.8400 194.9710 195.1110
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 59962.08543635
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 24.994
HIERARCH ESO ISS PBL12 END 25.006
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 29.318
HIERARCH ESO ISS PBL13 END 29.367
HIERARCH ESO ISS PBLA13 START 62.1
HIERARCH ESO ISS PBLA13 END 62.2
HIERARCH ESO ISS PBL14 START 21.552
HIERARCH ESO ISS PBL14 END 21.58
HIERARCH ESO ISS PBLA14 START 109.952
HIERARCH ESO ISS PBLA14 END 110.0
HIERARCH ESO ISS PBL23 START 32.741
HIERARCH ESO ISS PBL23 END 32.751
HIERARCH ESO ISS PBLA23 START 15.0
HIERARCH ESO ISS PBLA23 END 15.1
HIERARCH ESO ISS PBL24 START 10.907
HIERARCH ESO ISS PBL24 END 10.91
HIERARCH ESO ISS PBLA24 START 14.909
HIERARCH ESO ISS PBLA24 END 15.049
HIERARCH ESO ISS PBL34 START 21.834
HIERARCH ESO ISS PBL34 END 21.84
HIERARCH ESO ISS PBLA34 START 194.971
HIERARCH ESO ISS PBLA34 END 195.111
HIERARCH ESO ISS AMBI TAU0 START 0.009395
HIERARCH ESO ISS AMBI TAU0 END 0.009379
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.52