Exposure
ID
MATIS.2021-02-03T01:35:38.262_1
Header ID
MATIS.2021-02-03T01:35:38.262
Date updated
2021-02-03 01:46:00 UTC+0000
Release date
2021-02-03 01:35:38 UTC+0000
UTC Start
2021-02-03 01:35:38.262
UTC End
2021-02-03 01:36:38.322
MJD Start
59248.06641507
MJD End
59248.0671102089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0086495
Ambient temperature (°C)
14.65
Seeing (arcsec)
0.515
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 51.5490 51.5970 28.1000 28.2000
U1-U3 94.3300 94.4300 34.9000 34.9000
U1-U4 126.3480 126.4690 62.9470 62.9670
U2-U3 43.5650 43.6140 42.9000 42.9000
U2-U4 89.0520 89.0870 82.2620 82.2570
U3-U4 61.8970 61.8610 108.7880 108.7910
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 59248.06641507
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 51.549
HIERARCH ESO ISS PBL12 END 51.597
HIERARCH ESO ISS PBLA12 START 28.1
HIERARCH ESO ISS PBLA12 END 28.2
HIERARCH ESO ISS PBL13 START 94.33
HIERARCH ESO ISS PBL13 END 94.43
HIERARCH ESO ISS PBLA13 START 34.9
HIERARCH ESO ISS PBLA13 END 34.9
HIERARCH ESO ISS PBL14 START 126.348
HIERARCH ESO ISS PBL14 END 126.469
HIERARCH ESO ISS PBLA14 START 62.947
HIERARCH ESO ISS PBLA14 END 62.967
HIERARCH ESO ISS PBL23 START 43.565
HIERARCH ESO ISS PBL23 END 43.614
HIERARCH ESO ISS PBLA23 START 42.9
HIERARCH ESO ISS PBLA23 END 42.9
HIERARCH ESO ISS PBL24 START 89.052
HIERARCH ESO ISS PBL24 END 89.087
HIERARCH ESO ISS PBLA24 START 82.262
HIERARCH ESO ISS PBLA24 END 82.257
HIERARCH ESO ISS PBL34 START 61.897
HIERARCH ESO ISS PBL34 END 61.861
HIERARCH ESO ISS PBLA34 START 108.788
HIERARCH ESO ISS PBLA34 END 108.791
HIERARCH ESO ISS AMBI TAU0 START 0.008262
HIERARCH ESO ISS AMBI TAU0 END 0.009037
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.49