Exposure
ID
MATIS.2021-01-30T03:51:58.434_1
Header ID
MATIS.2021-01-30T03:51:58.434
Date updated
2021-01-30 04:00:45 UTC+0000
Release date
2021-01-30 03:51:58 UTC+0000
UTC Start
2021-01-30 03:51:58.434
UTC End
2021-01-30 03:52:58.494
MJD Start
59244.16109299
MJD End
59244.1617881289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0055295
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.66
Observation
ID
46623
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
35005
Name
56 Ori
RA
88.111298
DEC
1.85499
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 55.9770 55.9980 34.8000 34.8000
U1-U3 102.1430 102.1650 39.8000 39.8000
U1-U4 126.9030 126.7860 62.0800 62.0440
U2-U3 46.6390 46.6380 45.9000 45.9000
U2-U4 81.3000 81.1330 80.4710 80.4430
U3-U4 50.4260 50.2710 112.1530 112.2160
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 59244.16109299
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.111298
DEC 1.85499
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 0.286
HIERARCH ESO DET NDIT 210
HIERARCH ESO ISS PBL12 START 55.977
HIERARCH ESO ISS PBL12 END 55.998
HIERARCH ESO ISS PBLA12 START 34.8
HIERARCH ESO ISS PBLA12 END 34.8
HIERARCH ESO ISS PBL13 START 102.143
HIERARCH ESO ISS PBL13 END 102.165
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 126.903
HIERARCH ESO ISS PBL14 END 126.786
HIERARCH ESO ISS PBLA14 START 62.08
HIERARCH ESO ISS PBLA14 END 62.044
HIERARCH ESO ISS PBL23 START 46.639
HIERARCH ESO ISS PBL23 END 46.638
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 81.3
HIERARCH ESO ISS PBL24 END 81.133
HIERARCH ESO ISS PBLA24 START 80.471
HIERARCH ESO ISS PBLA24 END 80.443
HIERARCH ESO ISS PBL34 START 50.426
HIERARCH ESO ISS PBL34 END 50.271
HIERARCH ESO ISS PBLA34 START 112.153
HIERARCH ESO ISS PBLA34 END 112.216
HIERARCH ESO ISS AMBI TAU0 START 0.005883
HIERARCH ESO ISS AMBI TAU0 END 0.005176
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66