Exposure
ID
MATIS.2023-10-21T06:21:54.193_1
Header ID
MATIS.2023-10-21T06:21:54.193
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 06:21:54.193
UTC End
2023-10-21 06:22:54.157
MJD Start
60238.26521057
MJD End
60238.26590459778
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
57072
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
SI_PHOT_LM_MEDIUM
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 26.4990 26.5730 68.3000 68.4000
A0-C1 21.7770 21.8020 114.1610 114.1350
B2-D0 28.9440 28.9640 14.2000 14.4000
B2-C1 9.6430 9.6500 14.1760 14.3300
D0-C1 19.3010 19.3140 194.2470 194.4010
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 60238.26521057
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 31 Ori
RA 82.432152
DEC -1.09237
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
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 26.499
HIERARCH ESO ISS PBL13 END 26.573
HIERARCH ESO ISS PBLA13 START 68.3
HIERARCH ESO ISS PBLA13 END 68.4
HIERARCH ESO ISS PBL14 START 21.777
HIERARCH ESO ISS PBL14 END 21.802
HIERARCH ESO ISS PBLA14 START 114.161
HIERARCH ESO ISS PBLA14 END 114.135
HIERARCH ESO ISS PBL23 START 28.944
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 14.176
HIERARCH ESO ISS PBLA24 END 14.33
HIERARCH ESO ISS PBL34 START 19.301
HIERARCH ESO ISS PBL34 END 19.314
HIERARCH ESO ISS PBLA34 START 194.247
HIERARCH ESO ISS PBLA34 END 194.401
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