Exposure
ID
MATIS.2023-10-21T06:35:35.462_1
Header ID
MATIS.2023-10-21T06:35:35.462
Date updated
2023-10-21 06:45:38 UTC+0000
Release date
2023-10-21 06:35:35 UTC+0000
UTC Start
2023-10-21 06:35:35.462
UTC End
2023-10-21 06:36:35.470
MJD Start
60238.274716
MJD End
60238.27541053704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004798
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.65
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 25.2860 25.2830 136.3000 136.3000
A0-D0 27.4590 27.5270 69.2000 69.2000
A0-C1 22.0800 22.1000 113.8730 113.8530
B2-D0 29.2200 29.2410 16.3000 16.4000
B2-C1 9.7350 9.7420 16.2330 16.3790
D0-C1 19.4850 19.5000 196.3040 196.4510
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 60238.274716
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 25.286
HIERARCH ESO ISS PBL12 END 25.283
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 27.459
HIERARCH ESO ISS PBL13 END 27.527
HIERARCH ESO ISS PBLA13 START 69.2
HIERARCH ESO ISS PBLA13 END 69.2
HIERARCH ESO ISS PBL14 START 22.08
HIERARCH ESO ISS PBL14 END 22.1
HIERARCH ESO ISS PBLA14 START 113.873
HIERARCH ESO ISS PBLA14 END 113.853
HIERARCH ESO ISS PBL23 START 29.22
HIERARCH ESO ISS PBL23 END 29.241
HIERARCH ESO ISS PBLA23 START 16.3
HIERARCH ESO ISS PBLA23 END 16.4
HIERARCH ESO ISS PBL24 START 9.735
HIERARCH ESO ISS PBL24 END 9.742
HIERARCH ESO ISS PBLA24 START 16.233
HIERARCH ESO ISS PBLA24 END 16.379
HIERARCH ESO ISS PBL34 START 19.485
HIERARCH ESO ISS PBL34 END 19.5
HIERARCH ESO ISS PBLA34 START 196.304
HIERARCH ESO ISS PBLA34 END 196.451
HIERARCH ESO ISS AMBI TAU0 START 0.004798
HIERARCH ESO ISS AMBI TAU0 END 0.004798
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.66