Exposure
ID
MATIS.2021-02-03T01:49:57.999_1
Header ID
MATIS.2021-02-03T01:49:57.999
Date updated
2021-02-03 01:57:19 UTC+0000
Release date
2021-02-03 01:49:57 UTC+0000
UTC Start
2021-02-03 01:49:57.999
UTC End
2021-02-03 01:50:58.007
MJD Start
59248.07636573
MJD End
59248.077060267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00729
Ambient temperature (°C)
15.09
Seeing (arcsec)
0.42
Observation
ID
46669
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.2270 52.2750 29.4000 29.4000
U1-U3 95.7180 95.8140 35.9000 36.0000
U1-U4 127.9080 128.0060 63.1890 63.2020
U2-U3 44.2400 44.2860 43.7000 43.7000
U2-U4 89.3890 89.4000 82.1750 82.1680
U3-U4 61.2870 61.2340 108.8650 108.8740
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 59248.07636573
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.110919
DEC 1.85507
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 52.227
HIERARCH ESO ISS PBL12 END 52.275
HIERARCH ESO ISS PBLA12 START 29.4
HIERARCH ESO ISS PBLA12 END 29.4
HIERARCH ESO ISS PBL13 START 95.718
HIERARCH ESO ISS PBL13 END 95.814
HIERARCH ESO ISS PBLA13 START 35.9
HIERARCH ESO ISS PBLA13 END 36.0
HIERARCH ESO ISS PBL14 START 127.908
HIERARCH ESO ISS PBL14 END 128.006
HIERARCH ESO ISS PBLA14 START 63.189
HIERARCH ESO ISS PBLA14 END 63.202
HIERARCH ESO ISS PBL23 START 44.24
HIERARCH ESO ISS PBL23 END 44.286
HIERARCH ESO ISS PBLA23 START 43.7
HIERARCH ESO ISS PBLA23 END 43.7
HIERARCH ESO ISS PBL24 START 89.389
HIERARCH ESO ISS PBL24 END 89.4
HIERARCH ESO ISS PBLA24 START 82.175
HIERARCH ESO ISS PBLA24 END 82.168
HIERARCH ESO ISS PBL34 START 61.287
HIERARCH ESO ISS PBL34 END 61.234
HIERARCH ESO ISS PBLA34 START 108.865
HIERARCH ESO ISS PBLA34 END 108.874
HIERARCH ESO ISS AMBI TAU0 START 0.007072
HIERARCH ESO ISS AMBI TAU0 END 0.007508
HIERARCH ESO ISS AMBI TEMP 15.09
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.39