Exposure
ID
MATIS.2023-12-08T02:48:54.526_1
Header ID
MATIS.2023-12-08T02:48:54.526
Date updated
2023-12-08 02:55:50 UTC+0000
Release date
2023-12-08 02:48:54 UTC+0000
UTC Start
2023-12-08 02:48:54.526
UTC End
2023-12-08 02:49:51.726
MJD Start
60286.11729776
MJD End
60286.11795979704
Exposure time (s)
57.2
Validation level
1
Tau 0: Coherence time (s)
0.0038155
Ambient temperature (°C)
16.27
Seeing (arcsec)
0.94
Observation
ID
57503
Category
calibrator
Program ID
112.25E4.002
Program Title
DISK TEARING IN THE GW ORIONIS SYSTEM
Program Type
Normal
PI / COI
KRAUS/ MONNIER/ BATE/ YOUNG
Target
ID
42606
Name
56 Ori
RA
88.109019
DEC
1.85509
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 25.1360 25.1450 136.9000 136.9000
A0-D0 22.1910 22.2960 66.9000 67.0000
A0-C1 20.4900 20.5320 117.1270 117.0570
B2-D0 27.2730 27.2860 6.8000 7.0000
B2-C1 9.0880 9.0920 6.7840 6.9830
D0-C1 18.1860 18.1940 186.8510 187.0500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25E4.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60286.11729776
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.109019
DEC 1.85509
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 10.0
HIERARCH ESO DET SEQ1 PERIOD 11.44
HIERARCH ESO DET NDIT 5
HIERARCH ESO ISS PBL12 START 25.136
HIERARCH ESO ISS PBL12 END 25.145
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 22.191
HIERARCH ESO ISS PBL13 END 22.296
HIERARCH ESO ISS PBLA13 START 66.9
HIERARCH ESO ISS PBLA13 END 67.0
HIERARCH ESO ISS PBL14 START 20.49
HIERARCH ESO ISS PBL14 END 20.532
HIERARCH ESO ISS PBLA14 START 117.127
HIERARCH ESO ISS PBLA14 END 117.057
HIERARCH ESO ISS PBL23 START 27.273
HIERARCH ESO ISS PBL23 END 27.286
HIERARCH ESO ISS PBLA23 START 6.8
HIERARCH ESO ISS PBLA23 END 7.0
HIERARCH ESO ISS PBL24 START 9.088
HIERARCH ESO ISS PBL24 END 9.092
HIERARCH ESO ISS PBLA24 START 6.784
HIERARCH ESO ISS PBLA24 END 6.983
HIERARCH ESO ISS PBL34 START 18.186
HIERARCH ESO ISS PBL34 END 18.194
HIERARCH ESO ISS PBLA34 START 186.851
HIERARCH ESO ISS PBLA34 END 187.05
HIERARCH ESO ISS AMBI TAU0 START 0.004115
HIERARCH ESO ISS AMBI TAU0 END 0.003516
HIERARCH ESO ISS AMBI TEMP 16.27
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 1.01