Exposure
ID
MATIS.2023-10-21T06:28:02.049_1
Header ID
MATIS.2023-10-21T06:28:02.049
Date updated
2023-10-21 06:40:35 UTC+0000
Release date
2023-10-21 06:28:02 UTC+0000
UTC Start
2023-10-21 06:28:02.049
UTC End
2023-10-21 06:29:02.057
MJD Start
60238.26946816
MJD End
60238.27016269704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004791
Ambient temperature (°C)
15.75
Seeing (arcsec)
0.67
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 25.2970 136.2000 136.2000
A0-D0 26.9380 27.0110 68.7000 68.8000
A0-C1 21.9210 21.9440 114.0210 114.0000
B2-D0 29.0640 29.0850 15.2000 15.3000
B2-C1 9.6830 9.6900 15.1080 15.2630
D0-C1 19.3810 19.3950 195.1790 195.3350
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 60238.26946816
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 25.297
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.938
HIERARCH ESO ISS PBL13 END 27.011
HIERARCH ESO ISS PBLA13 START 68.7
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 21.921
HIERARCH ESO ISS PBL14 END 21.944
HIERARCH ESO ISS PBLA14 START 114.021
HIERARCH ESO ISS PBLA14 END 114.0
HIERARCH ESO ISS PBL23 START 29.064
HIERARCH ESO ISS PBL23 END 29.085
HIERARCH ESO ISS PBLA23 START 15.2
HIERARCH ESO ISS PBLA23 END 15.3
HIERARCH ESO ISS PBL24 START 9.683
HIERARCH ESO ISS PBL24 END 9.69
HIERARCH ESO ISS PBLA24 START 15.108
HIERARCH ESO ISS PBLA24 END 15.263
HIERARCH ESO ISS PBL34 START 19.381
HIERARCH ESO ISS PBL34 END 19.395
HIERARCH ESO ISS PBLA34 START 195.179
HIERARCH ESO ISS PBLA34 END 195.335
HIERARCH ESO ISS AMBI TAU0 START 0.004791
HIERARCH ESO ISS AMBI TAU0 END 0.004791
HIERARCH ESO ISS AMBI TEMP 15.75
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67