Exposure
ID
MATIS.2023-01-17T02:35:31.603_1
Header ID
MATIS.2023-01-17T02:35:31.603
Date updated
2023-01-17 02:41:12 UTC+0000
Release date
2023-01-17 02:35:31 UTC+0000
UTC Start
2023-01-17 02:35:31.603
UTC End
2023-01-17 02:36:33.613
MJD Start
59961.10800466
MJD End
59961.1087223683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0063465
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.57
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 25.2320 25.2370 137.2000 137.3000
A0-D0 30.5240 30.5620 65.3000 65.4000
A0-C1 22.1860 22.2040 111.3890 111.4490
B2-D0 33.0300 33.0410 18.7000 18.8000
B2-C1 11.0030 11.0070 18.6410 18.7750
D0-C1 22.0270 22.0340 198.7050 198.8390
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 59961.10800466
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 25.232
HIERARCH ESO ISS PBL12 END 25.237
HIERARCH ESO ISS PBLA12 START 137.2
HIERARCH ESO ISS PBLA12 END 137.3
HIERARCH ESO ISS PBL13 START 30.524
HIERARCH ESO ISS PBL13 END 30.562
HIERARCH ESO ISS PBLA13 START 65.3
HIERARCH ESO ISS PBLA13 END 65.4
HIERARCH ESO ISS PBL14 START 22.186
HIERARCH ESO ISS PBL14 END 22.204
HIERARCH ESO ISS PBLA14 START 111.389
HIERARCH ESO ISS PBLA14 END 111.449
HIERARCH ESO ISS PBL23 START 33.03
HIERARCH ESO ISS PBL23 END 33.041
HIERARCH ESO ISS PBLA23 START 18.7
HIERARCH ESO ISS PBLA23 END 18.8
HIERARCH ESO ISS PBL24 START 11.003
HIERARCH ESO ISS PBL24 END 11.007
HIERARCH ESO ISS PBLA24 START 18.641
HIERARCH ESO ISS PBLA24 END 18.775
HIERARCH ESO ISS PBL34 START 22.027
HIERARCH ESO ISS PBL34 END 22.034
HIERARCH ESO ISS PBLA34 START 198.705
HIERARCH ESO ISS PBLA34 END 198.839
HIERARCH ESO ISS AMBI TAU0 START 0.006364
HIERARCH ESO ISS AMBI TAU0 END 0.006329
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.6