Exposure
ID
MATIS.2023-01-15T03:51:23.025_1
Header ID
MATIS.2023-01-15T03:51:23.025
Date updated
2023-01-15 04:01:52 UTC+0000
Release date
2023-01-15 03:51:23 UTC+0000
UTC Start
2023-01-15 03:51:23.025
UTC End
2023-01-15 03:52:25.035
MJD Start
59959.16068316
MJD End
59959.1614008683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0041415
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.87
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 25.1410 25.1330 142.4000 142.5000
A0-D0 31.9780 31.9830 71.3000 71.4000
A0-C1 22.5770 22.5710 115.8930 115.9900
B2-D0 33.6830 33.6910 26.3000 26.5000
B2-C1 11.2200 11.2230 26.2930 26.4100
D0-C1 22.4630 22.4680 206.3570 206.4740
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 59959.16068316
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 25.141
HIERARCH ESO ISS PBL12 END 25.133
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 142.5
HIERARCH ESO ISS PBL13 START 31.978
HIERARCH ESO ISS PBL13 END 31.983
HIERARCH ESO ISS PBLA13 START 71.3
HIERARCH ESO ISS PBLA13 END 71.4
HIERARCH ESO ISS PBL14 START 22.577
HIERARCH ESO ISS PBL14 END 22.571
HIERARCH ESO ISS PBLA14 START 115.893
HIERARCH ESO ISS PBLA14 END 115.99
HIERARCH ESO ISS PBL23 START 33.683
HIERARCH ESO ISS PBL23 END 33.691
HIERARCH ESO ISS PBLA23 START 26.3
HIERARCH ESO ISS PBLA23 END 26.5
HIERARCH ESO ISS PBL24 START 11.22
HIERARCH ESO ISS PBL24 END 11.223
HIERARCH ESO ISS PBLA24 START 26.293
HIERARCH ESO ISS PBLA24 END 26.41
HIERARCH ESO ISS PBL34 START 22.463
HIERARCH ESO ISS PBL34 END 22.468
HIERARCH ESO ISS PBLA34 START 206.357
HIERARCH ESO ISS PBLA34 END 206.474
HIERARCH ESO ISS AMBI TAU0 START 0.004559
HIERARCH ESO ISS AMBI TAU0 END 0.003724
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.94