Exposure
ID
MATIS.2021-01-31T01:45:58.351_1
Header ID
MATIS.2021-01-31T01:45:58.351
Date updated
2021-01-31 01:55:36 UTC+0000
Release date
2022-01-31 01:55:36 UTC+0000
UTC Start
2021-01-31 01:45:58.351
UTC End
2021-01-31 01:46:58.359
MJD Start
59245.07359202
MJD End
59245.074286557
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006059
Ambient temperature (°C)
14.06
Seeing (arcsec)
0.525
Observation
ID
46638
Category
science
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
35016
Name
V GW Ori
RA
82.286047
DEC
11.86998
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 48.8620 48.9280 32.5000 32.5000
U1-U3 90.6880 90.8170 39.1000 39.2000
U1-U4 126.6040 126.7220 65.0880 65.0610
U2-U3 42.5320 42.5920 46.8000 46.8000
U2-U4 89.4080 89.4150 82.2180 82.1670
U3-U4 60.0580 59.9860 106.4670 106.4350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21EE.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59245.07359202
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V GW Ori
RA 82.286047
DEC 11.86998
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 48.862
HIERARCH ESO ISS PBL12 END 48.928
HIERARCH ESO ISS PBLA12 START 32.5
HIERARCH ESO ISS PBLA12 END 32.5
HIERARCH ESO ISS PBL13 START 90.688
HIERARCH ESO ISS PBL13 END 90.817
HIERARCH ESO ISS PBLA13 START 39.1
HIERARCH ESO ISS PBLA13 END 39.2
HIERARCH ESO ISS PBL14 START 126.604
HIERARCH ESO ISS PBL14 END 126.722
HIERARCH ESO ISS PBLA14 START 65.088
HIERARCH ESO ISS PBLA14 END 65.061
HIERARCH ESO ISS PBL23 START 42.532
HIERARCH ESO ISS PBL23 END 42.592
HIERARCH ESO ISS PBLA23 START 46.8
HIERARCH ESO ISS PBLA23 END 46.8
HIERARCH ESO ISS PBL24 START 89.408
HIERARCH ESO ISS PBL24 END 89.415
HIERARCH ESO ISS PBLA24 START 82.218
HIERARCH ESO ISS PBLA24 END 82.167
HIERARCH ESO ISS PBL34 START 60.058
HIERARCH ESO ISS PBL34 END 59.986
HIERARCH ESO ISS PBLA34 START 106.467
HIERARCH ESO ISS PBLA34 END 106.435
HIERARCH ESO ISS AMBI TAU0 START 0.006059
HIERARCH ESO ISS AMBI TAU0 END 0.006059
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.53