Exposure
ID
MATIS.2023-10-21T06:21:54.617_1
Header ID
MATIS.2023-10-21T06:21:54.617
Date updated
2023-10-21 06:30:44 UTC+0000
Release date
2023-10-21 06:21:54 UTC+0000
UTC Start
2023-10-21 06:21:54.617
UTC End
2023-10-21 06:22:54.625
MJD Start
60238.26521548
MJD End
60238.26591001704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0045355
Ambient temperature (°C)
15.78
Seeing (arcsec)
0.505
Observation
ID
57073
Category
calibrator
Program ID
110.23XN.001
Program Title
UNVEILING THE SUBSTRUCTURE AND COMPOSITION OF AN EVOLVED DISC AROUND A MASSIVE YSO WITH COMPLEX SUBSTRUCTURE
Program Type
Normal
PI / COI
FROST/ OUDMAIJER/ DE WIT/ KOUMPIA/ ILEE
Target
ID
40296
Name
31 Ori
RA
82.432152
DEC
-1.09237
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 25.2980 25.2980 136.2000 136.2000
A0-D0 26.5000 26.5740 68.3000 68.4000
A0-C1 21.7780 21.8020 114.1580 114.1360
B2-D0 28.9450 28.9640 14.2000 14.4000
B2-C1 9.6430 9.6500 14.1770 14.3350
D0-C1 19.3010 19.3140 194.2480 194.4050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23XN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60238.26521548
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 31 Ori
RA 82.432152
DEC -1.09237
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 2308
HIERARCH ESO ISS PBL12 START 25.298
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.5
HIERARCH ESO ISS PBL13 END 26.574
HIERARCH ESO ISS PBLA13 START 68.3
HIERARCH ESO ISS PBLA13 END 68.4
HIERARCH ESO ISS PBL14 START 21.778
HIERARCH ESO ISS PBL14 END 21.802
HIERARCH ESO ISS PBLA14 START 114.158
HIERARCH ESO ISS PBLA14 END 114.136
HIERARCH ESO ISS PBL23 START 28.945
HIERARCH ESO ISS PBL23 END 28.964
HIERARCH ESO ISS PBLA23 START 14.2
HIERARCH ESO ISS PBLA23 END 14.4
HIERARCH ESO ISS PBL24 START 9.643
HIERARCH ESO ISS PBL24 END 9.65
HIERARCH ESO ISS PBLA24 START 14.177
HIERARCH ESO ISS PBLA24 END 14.335
HIERARCH ESO ISS PBL34 START 19.301
HIERARCH ESO ISS PBL34 END 19.314
HIERARCH ESO ISS PBLA34 START 194.248
HIERARCH ESO ISS PBLA34 END 194.405
HIERARCH ESO ISS AMBI TAU0 START 0.004811
HIERARCH ESO ISS AMBI TAU0 END 0.00426
HIERARCH ESO ISS AMBI TEMP 15.78
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.51