Exposure
ID
MATIS.2023-11-06T06:12:31.454_1
Header ID
MATIS.2023-11-06T06:12:31.454
Date updated
2023-11-06 06:20:32 UTC+0000
Release date
2023-11-06 06:12:31 UTC+0000
UTC Start
2023-11-06 06:12:31.454
UTC End
2023-11-06 06:13:31.514
MJD Start
60254.25869739
MJD End
60254.25939252889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0042615
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.53
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 25.0080 24.9960 137.2000 137.2000
A0-D0 29.7720 29.8220 71.0000 71.1000
A0-C1 22.5830 22.5880 113.4900 113.4930
B2-D0 30.1530 30.1790 21.7000 21.8000
B2-C1 10.0450 10.0530 21.6490 21.7790
D0-C1 20.1090 20.1260 201.7200 201.8500
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 60254.25869739
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 25.008
HIERARCH ESO ISS PBL12 END 24.996
HIERARCH ESO ISS PBLA12 START 137.2
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 29.772
HIERARCH ESO ISS PBL13 END 29.822
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.1
HIERARCH ESO ISS PBL14 START 22.583
HIERARCH ESO ISS PBL14 END 22.588
HIERARCH ESO ISS PBLA14 START 113.49
HIERARCH ESO ISS PBLA14 END 113.493
HIERARCH ESO ISS PBL23 START 30.153
HIERARCH ESO ISS PBL23 END 30.179
HIERARCH ESO ISS PBLA23 START 21.7
HIERARCH ESO ISS PBLA23 END 21.8
HIERARCH ESO ISS PBL24 START 10.045
HIERARCH ESO ISS PBL24 END 10.053
HIERARCH ESO ISS PBLA24 START 21.649
HIERARCH ESO ISS PBLA24 END 21.779
HIERARCH ESO ISS PBL34 START 20.109
HIERARCH ESO ISS PBL34 END 20.126
HIERARCH ESO ISS PBLA34 START 201.72
HIERARCH ESO ISS PBLA34 END 201.85
HIERARCH ESO ISS AMBI TAU0 START 0.004381
HIERARCH ESO ISS AMBI TAU0 END 0.004142
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.55