Exposure
ID
MATIS.2021-02-03T03:48:04.419_1
Header ID
MATIS.2021-02-03T03:48:04.419
Date updated
2021-02-03 04:01:02 UTC+0000
Release date
2021-02-03 03:48:04 UTC+0000
UTC Start
2021-02-03 03:48:04.419
UTC End
2021-02-03 03:49:04.479
MJD Start
59248.15838448
MJD End
59248.1590796189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008362
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.405
Observation
ID
46676
Category
calibrator
Program ID
106.21EE.001
Program Title
DISK TEARING IN THE GW ORIONIS TRIPLE SYSTEM
Program Type
Normal
PI / COI
KRAUS/ MONNIER/ KREPLIN/ BATE/ YOUNG
Target
ID
35038
Name
56 Ori
RA
88.110953
DEC
1.85514
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.1920 56.2080 35.0000 35.0000
U1-U3 102.3430 102.3550 39.9000 39.9000
U1-U4 125.4410 125.3050 61.6300 61.5880
U2-U3 46.5930 46.5870 45.7000 45.7000
U2-U4 79.2950 79.1160 80.1320 80.1010
U3-U4 48.6070 48.4480 112.9310 113.0020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21EE.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59248.15838448
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.110953
DEC 1.85514
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 56.192
HIERARCH ESO ISS PBL12 END 56.208
HIERARCH ESO ISS PBLA12 START 35.0
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 102.343
HIERARCH ESO ISS PBL13 END 102.355
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 125.441
HIERARCH ESO ISS PBL14 END 125.305
HIERARCH ESO ISS PBLA14 START 61.63
HIERARCH ESO ISS PBLA14 END 61.588
HIERARCH ESO ISS PBL23 START 46.593
HIERARCH ESO ISS PBL23 END 46.587
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 79.295
HIERARCH ESO ISS PBL24 END 79.116
HIERARCH ESO ISS PBLA24 START 80.132
HIERARCH ESO ISS PBLA24 END 80.101
HIERARCH ESO ISS PBL34 START 48.607
HIERARCH ESO ISS PBL34 END 48.448
HIERARCH ESO ISS PBLA34 START 112.931
HIERARCH ESO ISS PBLA34 END 113.002
HIERARCH ESO ISS AMBI TAU0 START 0.008353
HIERARCH ESO ISS AMBI TAU0 END 0.008371
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.41