Exposure
ID
MATIS.2021-02-03T01:46:07.884_1
Header ID
MATIS.2021-02-03T01:46:07.884
Date updated
2021-02-03 01:57:19 UTC+0000
Release date
2021-02-03 01:46:07 UTC+0000
UTC Start
2021-02-03 01:46:07.884
UTC End
2021-02-03 01:47:07.944
MJD Start
59248.07370236
MJD End
59248.0743974989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007845
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.42
Observation
ID
46668
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
35034
Name
56 Ori
RA
88.110919
DEC
1.85507
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 52.0470 52.0940 29.0000 29.1000
U1-U3 95.3550 95.4510 35.7000 35.7000
U1-U4 127.5300 127.6310 63.1340 63.1490
U2-U3 44.0670 44.1120 43.5000 43.5000
U2-U4 89.3330 89.3500 82.2020 82.1950
U3-U4 61.4710 61.4240 108.8380 108.8440
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 59248.07370236
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.110919
DEC 1.85507
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 52.047
HIERARCH ESO ISS PBL12 END 52.094
HIERARCH ESO ISS PBLA12 START 29.0
HIERARCH ESO ISS PBLA12 END 29.1
HIERARCH ESO ISS PBL13 START 95.355
HIERARCH ESO ISS PBL13 END 95.451
HIERARCH ESO ISS PBLA13 START 35.7
HIERARCH ESO ISS PBLA13 END 35.7
HIERARCH ESO ISS PBL14 START 127.53
HIERARCH ESO ISS PBL14 END 127.631
HIERARCH ESO ISS PBLA14 START 63.134
HIERARCH ESO ISS PBLA14 END 63.149
HIERARCH ESO ISS PBL23 START 44.067
HIERARCH ESO ISS PBL23 END 44.112
HIERARCH ESO ISS PBLA23 START 43.5
HIERARCH ESO ISS PBLA23 END 43.5
HIERARCH ESO ISS PBL24 START 89.333
HIERARCH ESO ISS PBL24 END 89.35
HIERARCH ESO ISS PBLA24 START 82.202
HIERARCH ESO ISS PBLA24 END 82.195
HIERARCH ESO ISS PBL34 START 61.471
HIERARCH ESO ISS PBL34 END 61.424
HIERARCH ESO ISS PBLA34 START 108.838
HIERARCH ESO ISS PBLA34 END 108.844
HIERARCH ESO ISS AMBI TAU0 START 0.007669
HIERARCH ESO ISS AMBI TAU0 END 0.008021
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42