Exposure
ID
MATIS.2023-01-17T02:30:13.206_1
Header ID
MATIS.2023-01-17T02:30:13.206
Date updated
2023-01-17 02:41:12 UTC+0000
Release date
2023-01-17 02:30:13 UTC+0000
UTC Start
2023-01-17 02:30:13.206
UTC End
2023-01-17 02:31:15.216
MJD Start
59961.10431951
MJD End
59961.1050372183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005739
Ambient temperature (°C)
12.62
Seeing (arcsec)
0.59
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 25.2010 25.2080 136.9000 137.0000
A0-D0 30.3240 30.3640 64.7000 64.8000
A0-C1 22.0890 22.1090 111.1030 111.1580
B2-D0 32.9750 32.9860 18.0000 18.1000
B2-C1 10.9850 10.9880 17.9690 18.1010
D0-C1 21.9900 21.9970 198.0330 198.1640
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 59961.10431951
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 25.201
HIERARCH ESO ISS PBL12 END 25.208
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 30.324
HIERARCH ESO ISS PBL13 END 30.364
HIERARCH ESO ISS PBLA13 START 64.7
HIERARCH ESO ISS PBLA13 END 64.8
HIERARCH ESO ISS PBL14 START 22.089
HIERARCH ESO ISS PBL14 END 22.109
HIERARCH ESO ISS PBLA14 START 111.103
HIERARCH ESO ISS PBLA14 END 111.158
HIERARCH ESO ISS PBL23 START 32.975
HIERARCH ESO ISS PBL23 END 32.986
HIERARCH ESO ISS PBLA23 START 18.0
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 10.985
HIERARCH ESO ISS PBL24 END 10.988
HIERARCH ESO ISS PBLA24 START 17.969
HIERARCH ESO ISS PBLA24 END 18.101
HIERARCH ESO ISS PBL34 START 21.99
HIERARCH ESO ISS PBL34 END 21.997
HIERARCH ESO ISS PBLA34 START 198.033
HIERARCH ESO ISS PBLA34 END 198.164
HIERARCH ESO ISS AMBI TAU0 START 0.005469
HIERARCH ESO ISS AMBI TAU0 END 0.006009
HIERARCH ESO ISS AMBI TEMP 12.62
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59