Exposure
ID
MATIS.2023-02-22T01:39:38.289_1
Header ID
MATIS.2023-02-22T01:39:38.289
Date updated
2023-02-22 01:45:44 UTC+0000
Release date
2023-02-22 01:39:38 UTC+0000
UTC Start
2023-02-22 01:39:38.289
UTC End
2023-02-22 01:40:38.349
MJD Start
59997.06919316
MJD End
59997.06988829889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006007
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.73
Observation
ID
54224
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.4060 77.2250 118.5000 118.6000
A0-J2 117.5230 117.2880 93.3000 93.3000
A0-K0 123.6430 123.5040 72.4880 72.4720
G1-J2 57.8240 57.7980 58.5000 58.5000
G1-K0 89.4150 89.4490 33.9280 33.9650
J2-K0 44.0170 44.0180 0.7570 0.8800
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 59997.06919316
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 77.406
HIERARCH ESO ISS PBL12 END 77.225
HIERARCH ESO ISS PBLA12 START 118.5
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 117.523
HIERARCH ESO ISS PBL13 END 117.288
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 123.643
HIERARCH ESO ISS PBL14 END 123.504
HIERARCH ESO ISS PBLA14 START 72.488
HIERARCH ESO ISS PBLA14 END 72.472
HIERARCH ESO ISS PBL23 START 57.824
HIERARCH ESO ISS PBL23 END 57.798
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 89.415
HIERARCH ESO ISS PBL24 END 89.449
HIERARCH ESO ISS PBLA24 START 33.928
HIERARCH ESO ISS PBLA24 END 33.965
HIERARCH ESO ISS PBL34 START 44.017
HIERARCH ESO ISS PBL34 END 44.018
HIERARCH ESO ISS PBLA34 START 0.757
HIERARCH ESO ISS PBLA34 END 0.88
HIERARCH ESO ISS AMBI TAU0 START 0.006007
HIERARCH ESO ISS AMBI TAU0 END 0.006007
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.71