Exposure
ID
MATIS.2021-01-31T01:53:36.014_1
Header ID
MATIS.2021-01-31T01:53:36.014
Date updated
2021-01-31 02:00:28 UTC+0000
Release date
2022-01-31 02:00:28 UTC+0000
UTC Start
2021-01-31 01:53:36.014
UTC End
2021-01-31 01:54:36.074
MJD Start
59245.07888905
MJD End
59245.0795841889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0086995
Ambient temperature (°C)
14.14
Seeing (arcsec)
0.425
Observation
ID
46637
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
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 49.3560 49.4230 33.0000 33.0000
U1-U3 91.6510 91.7790 39.5000 39.5000
U1-U4 127.4460 127.5520 64.8730 64.8430
U2-U3 42.9740 43.0330 46.9000 47.0000
U2-U4 89.4240 89.4190 81.8270 81.7730
U3-U4 59.4910 59.4100 106.2340 106.2030
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 59245.07888905
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V GW Ori
RA 82.286047
DEC 11.86998
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 49.356
HIERARCH ESO ISS PBL12 END 49.423
HIERARCH ESO ISS PBLA12 START 33.0
HIERARCH ESO ISS PBLA12 END 33.0
HIERARCH ESO ISS PBL13 START 91.651
HIERARCH ESO ISS PBL13 END 91.779
HIERARCH ESO ISS PBLA13 START 39.5
HIERARCH ESO ISS PBLA13 END 39.5
HIERARCH ESO ISS PBL14 START 127.446
HIERARCH ESO ISS PBL14 END 127.552
HIERARCH ESO ISS PBLA14 START 64.873
HIERARCH ESO ISS PBLA14 END 64.843
HIERARCH ESO ISS PBL23 START 42.974
HIERARCH ESO ISS PBL23 END 43.033
HIERARCH ESO ISS PBLA23 START 46.9
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 89.424
HIERARCH ESO ISS PBL24 END 89.419
HIERARCH ESO ISS PBLA24 START 81.827
HIERARCH ESO ISS PBLA24 END 81.773
HIERARCH ESO ISS PBL34 START 59.491
HIERARCH ESO ISS PBL34 END 59.41
HIERARCH ESO ISS PBLA34 START 106.234
HIERARCH ESO ISS PBLA34 END 106.203
HIERARCH ESO ISS AMBI TAU0 START 0.008535
HIERARCH ESO ISS AMBI TAU0 END 0.008864
HIERARCH ESO ISS AMBI TEMP 14.14
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.43