Exposure
ID
MATIS.2021-02-03T01:03:33.922_1
Header ID
MATIS.2021-02-03T01:03:33.922
Date updated
2021-02-03 01:18:08 UTC+0000
Release date
2022-02-03 01:18:08 UTC+0000
UTC Start
2021-02-03 01:03:33.922
UTC End
2021-02-03 01:04:33.886
MJD Start
59248.04414261
MJD End
59248.0448366378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005058
Ambient temperature (°C)
14.66
Seeing (arcsec)
0.875
Observation
ID
46666
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
35033
Name
V GW Ori
RA
82.285738
DEC
11.87035
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 46.8110 46.8790 30.0000 30.1000
U1-U3 86.5280 86.6700 37.3000 37.4000
U1-U4 122.0870 122.2630 65.7180 65.7030
U2-U3 40.5300 40.6010 45.7000 45.8000
U2-U4 88.4000 88.4570 83.7200 83.6720
U3-U4 61.7360 61.6970 107.5660 107.5260
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 59248.04414261
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V GW Ori
RA 82.285738
DEC 11.87035
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 46.811
HIERARCH ESO ISS PBL12 END 46.879
HIERARCH ESO ISS PBLA12 START 30.0
HIERARCH ESO ISS PBLA12 END 30.1
HIERARCH ESO ISS PBL13 START 86.528
HIERARCH ESO ISS PBL13 END 86.67
HIERARCH ESO ISS PBLA13 START 37.3
HIERARCH ESO ISS PBLA13 END 37.4
HIERARCH ESO ISS PBL14 START 122.087
HIERARCH ESO ISS PBL14 END 122.263
HIERARCH ESO ISS PBLA14 START 65.718
HIERARCH ESO ISS PBLA14 END 65.703
HIERARCH ESO ISS PBL23 START 40.53
HIERARCH ESO ISS PBL23 END 40.601
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 45.8
HIERARCH ESO ISS PBL24 START 88.4
HIERARCH ESO ISS PBL24 END 88.457
HIERARCH ESO ISS PBLA24 START 83.72
HIERARCH ESO ISS PBLA24 END 83.672
HIERARCH ESO ISS PBL34 START 61.736
HIERARCH ESO ISS PBL34 END 61.697
HIERARCH ESO ISS PBLA34 START 107.566
HIERARCH ESO ISS PBLA34 END 107.526
HIERARCH ESO ISS AMBI TAU0 START 0.005445
HIERARCH ESO ISS AMBI TAU0 END 0.004671
HIERARCH ESO ISS AMBI TEMP 14.66
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.89