Exposure
ID
MATIS.2021-01-31T02:03:58.363_1
Header ID
MATIS.2021-01-31T02:03:58.363
Date updated
2021-01-31 02:10:48 UTC+0000
Release date
2021-01-31 02:03:58 UTC+0000
UTC Start
2021-01-31 02:03:58.363
UTC End
2021-01-31 02:04:58.327
MJD Start
59245.08609217
MJD End
59245.0867861978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0068785
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.515
Observation
ID
46639
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
35017
Name
56 Ori
RA
88.111146
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 52.3290 52.3760 29.5000 29.6000
U1-U3 95.9240 96.0170 36.1000 36.1000
U1-U4 128.1140 128.2050 63.2160 63.2290
U2-U3 44.3380 44.3820 43.8000 43.9000
U2-U4 89.4110 89.4180 82.1580 82.1510
U3-U4 61.1730 61.1200 108.8830 108.8910
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 59245.08609217
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.111146
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 52.329
HIERARCH ESO ISS PBL12 END 52.376
HIERARCH ESO ISS PBLA12 START 29.5
HIERARCH ESO ISS PBLA12 END 29.6
HIERARCH ESO ISS PBL13 START 95.924
HIERARCH ESO ISS PBL13 END 96.017
HIERARCH ESO ISS PBLA13 START 36.1
HIERARCH ESO ISS PBLA13 END 36.1
HIERARCH ESO ISS PBL14 START 128.114
HIERARCH ESO ISS PBL14 END 128.205
HIERARCH ESO ISS PBLA14 START 63.216
HIERARCH ESO ISS PBLA14 END 63.229
HIERARCH ESO ISS PBL23 START 44.338
HIERARCH ESO ISS PBL23 END 44.382
HIERARCH ESO ISS PBLA23 START 43.8
HIERARCH ESO ISS PBLA23 END 43.9
HIERARCH ESO ISS PBL24 START 89.411
HIERARCH ESO ISS PBL24 END 89.418
HIERARCH ESO ISS PBLA24 START 82.158
HIERARCH ESO ISS PBLA24 END 82.151
HIERARCH ESO ISS PBL34 START 61.173
HIERARCH ESO ISS PBL34 END 61.12
HIERARCH ESO ISS PBLA34 START 108.883
HIERARCH ESO ISS PBLA34 END 108.891
HIERARCH ESO ISS AMBI TAU0 START 0.007202
HIERARCH ESO ISS AMBI TAU0 END 0.006555
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.52