Exposure
ID
MATIS.2023-10-21T06:23:19.092_1
Header ID
MATIS.2023-10-21T06:23:19.092
Date updated
2023-10-21 06:30:44 UTC+0000
Release date
2023-10-21 06:23:19 UTC+0000
UTC Start
2023-10-21 06:23:19.092
UTC End
2023-10-21 06:24:19.100
MJD Start
60238.2661932
MJD End
60238.26688773704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004484
Ambient temperature (°C)
15.76
Seeing (arcsec)
0.55
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 25.2990 136.2000 136.2000
A0-D0 26.6020 26.6750 68.4000 68.5000
A0-C1 21.8110 21.8360 114.1250 114.1030
B2-D0 28.9720 28.9910 14.4000 14.6000
B2-C1 9.6520 9.6590 14.3910 14.5480
D0-C1 19.3190 19.3320 194.4620 194.6190
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 60238.2661932
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 25.299
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.602
HIERARCH ESO ISS PBL13 END 26.675
HIERARCH ESO ISS PBLA13 START 68.4
HIERARCH ESO ISS PBLA13 END 68.5
HIERARCH ESO ISS PBL14 START 21.811
HIERARCH ESO ISS PBL14 END 21.836
HIERARCH ESO ISS PBLA14 START 114.125
HIERARCH ESO ISS PBLA14 END 114.103
HIERARCH ESO ISS PBL23 START 28.972
HIERARCH ESO ISS PBL23 END 28.991
HIERARCH ESO ISS PBLA23 START 14.4
HIERARCH ESO ISS PBLA23 END 14.6
HIERARCH ESO ISS PBL24 START 9.652
HIERARCH ESO ISS PBL24 END 9.659
HIERARCH ESO ISS PBLA24 START 14.391
HIERARCH ESO ISS PBLA24 END 14.548
HIERARCH ESO ISS PBL34 START 19.319
HIERARCH ESO ISS PBL34 END 19.332
HIERARCH ESO ISS PBLA34 START 194.462
HIERARCH ESO ISS PBLA34 END 194.619
HIERARCH ESO ISS AMBI TAU0 START 0.00426
HIERARCH ESO ISS AMBI TAU0 END 0.004708
HIERARCH ESO ISS AMBI TEMP 15.76
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.59