Exposure
ID
MATIS.2023-01-17T02:38:14.290_1
Header ID
MATIS.2023-01-17T02:38:14.290
Date updated
2023-01-17 02:48:29 UTC+0000
Release date
2023-01-17 02:38:14 UTC+0000
UTC Start
2023-01-17 02:38:14.290
UTC End
2023-01-17 02:39:16.300
MJD Start
59961.10988761
MJD End
59961.1106053183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0062895
Ambient temperature (°C)
12.44
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 25.2450 25.2500 137.4000 137.4000
A0-D0 30.6210 30.6580 65.5000 65.6000
A0-C1 22.2310 22.2480 111.5420 111.5990
B2-D0 33.0580 33.0690 19.0000 19.2000
B2-C1 11.0120 11.0160 18.9840 19.1120
D0-C1 22.0460 22.0530 199.0480 199.1760
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 59961.10988761
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 25.245
HIERARCH ESO ISS PBL12 END 25.25
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 30.621
HIERARCH ESO ISS PBL13 END 30.658
HIERARCH ESO ISS PBLA13 START 65.5
HIERARCH ESO ISS PBLA13 END 65.6
HIERARCH ESO ISS PBL14 START 22.231
HIERARCH ESO ISS PBL14 END 22.248
HIERARCH ESO ISS PBLA14 START 111.542
HIERARCH ESO ISS PBLA14 END 111.599
HIERARCH ESO ISS PBL23 START 33.058
HIERARCH ESO ISS PBL23 END 33.069
HIERARCH ESO ISS PBLA23 START 19.0
HIERARCH ESO ISS PBLA23 END 19.2
HIERARCH ESO ISS PBL24 START 11.012
HIERARCH ESO ISS PBL24 END 11.016
HIERARCH ESO ISS PBLA24 START 18.984
HIERARCH ESO ISS PBLA24 END 19.112
HIERARCH ESO ISS PBL34 START 22.046
HIERARCH ESO ISS PBL34 END 22.053
HIERARCH ESO ISS PBLA34 START 199.048
HIERARCH ESO ISS PBLA34 END 199.176
HIERARCH ESO ISS AMBI TAU0 START 0.006533
HIERARCH ESO ISS AMBI TAU0 END 0.006046
HIERARCH ESO ISS AMBI TEMP 12.44
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.53