Exposure
ID
MATIS.2023-01-15T07:02:32.796_1
Header ID
MATIS.2023-01-15T07:02:32.796
Date updated
2023-01-15 07:12:03 UTC+0000
Release date
2023-01-15 07:02:32 UTC+0000
UTC Start
2023-01-15 07:02:32.796
UTC End
2023-01-15 07:03:34.806
MJD Start
59959.29343514
MJD End
59959.2941528483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002983
Ambient temperature (°C)
11.48
Seeing (arcsec)
1.255
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 22.7550 22.7470 169.8000 170.0000
A0-D0 23.6630 23.5690 81.8000 81.8000
A0-C1 17.3280 17.2890 142.7890 143.0340
B2-D0 32.2710 32.2430 37.0000 37.0000
B2-C1 10.7510 10.7420 36.9200 36.9300
D0-C1 21.5200 21.5010 216.9690 216.9790
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 59959.29343514
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 22.755
HIERARCH ESO ISS PBL12 END 22.747
HIERARCH ESO ISS PBLA12 START 169.8
HIERARCH ESO ISS PBLA12 END 170.0
HIERARCH ESO ISS PBL13 START 23.663
HIERARCH ESO ISS PBL13 END 23.569
HIERARCH ESO ISS PBLA13 START 81.8
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 17.328
HIERARCH ESO ISS PBL14 END 17.289
HIERARCH ESO ISS PBLA14 START 142.789
HIERARCH ESO ISS PBLA14 END 143.034
HIERARCH ESO ISS PBL23 START 32.271
HIERARCH ESO ISS PBL23 END 32.243
HIERARCH ESO ISS PBLA23 START 37.0
HIERARCH ESO ISS PBLA23 END 37.0
HIERARCH ESO ISS PBL24 START 10.751
HIERARCH ESO ISS PBL24 END 10.742
HIERARCH ESO ISS PBLA24 START 36.92
HIERARCH ESO ISS PBLA24 END 36.93
HIERARCH ESO ISS PBL34 START 21.52
HIERARCH ESO ISS PBL34 END 21.501
HIERARCH ESO ISS PBLA34 START 216.969
HIERARCH ESO ISS PBLA34 END 216.979
HIERARCH ESO ISS AMBI TAU0 START 0.002807
HIERARCH ESO ISS AMBI TAU0 END 0.003159
HIERARCH ESO ISS AMBI TEMP 11.48
HIERARCH ESO ISS AMBI FWHM START 1.28
HIERARCH ESO ISS AMBI FWHM END 1.23