Exposure
ID
MATIS.2023-01-15T06:53:21.444_1
Header ID
MATIS.2023-01-15T06:53:21.444
Date updated
2023-01-15 07:06:47 UTC+0000
Release date
2023-01-15 06:53:21 UTC+0000
UTC Start
2023-01-15 06:53:21.444
UTC End
2023-01-15 06:54:23.454
MJD Start
59959.28705375
MJD End
59959.2877714583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003326
Ambient temperature (°C)
11.35
Seeing (arcsec)
1.145
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 22.8360 22.8260 168.1000 168.3000
A0-D0 24.4650 24.3760 81.4000 81.4000
A0-C1 17.6690 17.6310 140.7090 140.9370
B2-D0 32.5050 32.4790 36.8000 36.9000
B2-C1 10.8290 10.8210 36.8070 36.8220
D0-C1 21.6760 21.6590 216.8570 216.8720
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 59959.28705375
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 22.836
HIERARCH ESO ISS PBL12 END 22.826
HIERARCH ESO ISS PBLA12 START 168.1
HIERARCH ESO ISS PBLA12 END 168.3
HIERARCH ESO ISS PBL13 START 24.465
HIERARCH ESO ISS PBL13 END 24.376
HIERARCH ESO ISS PBLA13 START 81.4
HIERARCH ESO ISS PBLA13 END 81.4
HIERARCH ESO ISS PBL14 START 17.669
HIERARCH ESO ISS PBL14 END 17.631
HIERARCH ESO ISS PBLA14 START 140.709
HIERARCH ESO ISS PBLA14 END 140.937
HIERARCH ESO ISS PBL23 START 32.505
HIERARCH ESO ISS PBL23 END 32.479
HIERARCH ESO ISS PBLA23 START 36.8
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 10.829
HIERARCH ESO ISS PBL24 END 10.821
HIERARCH ESO ISS PBLA24 START 36.807
HIERARCH ESO ISS PBLA24 END 36.822
HIERARCH ESO ISS PBL34 START 21.676
HIERARCH ESO ISS PBL34 END 21.659
HIERARCH ESO ISS PBLA34 START 216.857
HIERARCH ESO ISS PBLA34 END 216.872
HIERARCH ESO ISS AMBI TAU0 START 0.00283
HIERARCH ESO ISS AMBI TAU0 END 0.003822
HIERARCH ESO ISS AMBI TEMP 11.35
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.05