Exposure
ID
MATIS.2021-01-31T02:17:51.483_1
Header ID
MATIS.2021-01-31T02:17:51.483
Date updated
2021-01-31 02:25:30 UTC+0000
Release date
2021-01-31 02:17:51 UTC+0000
UTC Start
2021-01-31 02:17:51.483
UTC End
2021-01-31 02:18:51.491
MJD Start
59245.09573476
MJD End
59245.096429297
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0063525
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.685
Observation
ID
46640
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
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 52.9570 53.0030 30.6000 30.7000
U1-U3 97.1580 97.2460 37.0000 37.0000
U1-U4 129.1860 129.2510 63.3450 63.3510
U2-U3 44.9100 44.9490 44.5000 44.5000
U2-U4 89.3580 89.3410 82.0410 82.0320
U3-U4 60.3460 60.2760 109.0380 109.0520
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 59245.09573476
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.111146
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 52.957
HIERARCH ESO ISS PBL12 END 53.003
HIERARCH ESO ISS PBLA12 START 30.6
HIERARCH ESO ISS PBLA12 END 30.7
HIERARCH ESO ISS PBL13 START 97.158
HIERARCH ESO ISS PBL13 END 97.246
HIERARCH ESO ISS PBLA13 START 37.0
HIERARCH ESO ISS PBLA13 END 37.0
HIERARCH ESO ISS PBL14 START 129.186
HIERARCH ESO ISS PBL14 END 129.251
HIERARCH ESO ISS PBLA14 START 63.345
HIERARCH ESO ISS PBLA14 END 63.351
HIERARCH ESO ISS PBL23 START 44.91
HIERARCH ESO ISS PBL23 END 44.949
HIERARCH ESO ISS PBLA23 START 44.5
HIERARCH ESO ISS PBLA23 END 44.5
HIERARCH ESO ISS PBL24 START 89.358
HIERARCH ESO ISS PBL24 END 89.341
HIERARCH ESO ISS PBLA24 START 82.041
HIERARCH ESO ISS PBLA24 END 82.032
HIERARCH ESO ISS PBL34 START 60.346
HIERARCH ESO ISS PBL34 END 60.276
HIERARCH ESO ISS PBLA34 START 109.038
HIERARCH ESO ISS PBLA34 END 109.052
HIERARCH ESO ISS AMBI TAU0 START 0.00665
HIERARCH ESO ISS AMBI TAU0 END 0.006055
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.73