Exposure
ID
MATIS.2021-02-03T03:01:29.234_1
Header ID
MATIS.2021-02-03T03:01:29.234
Date updated
2021-02-03 03:10:46 UTC+0000
Release date
2022-02-03 03:10:46 UTC+0000
UTC Start
2021-02-03 03:01:29.234
UTC End
2021-02-03 03:02:29.198
MJD Start
59248.1260328
MJD End
59248.1267268278
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006808
Ambient temperature (°C)
14.82
Seeing (arcsec)
0.395
Observation
ID
46674
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
35037
Name
V GW Ori
RA
82.285924
DEC
11.87023
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 53.7670 53.8130 36.0000 36.0000
U1-U3 99.4620 99.5320 40.9000 40.9000
U1-U4 129.5830 129.5330 61.2100 61.1440
U2-U3 46.1210 46.1430 46.6000 46.6000
U2-U4 84.1350 84.0040 77.0270 76.9530
U3-U4 50.1450 49.9850 104.7950 104.7900
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 59248.1260328
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V GW Ori
RA 82.285924
DEC 11.87023
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 53.767
HIERARCH ESO ISS PBL12 END 53.813
HIERARCH ESO ISS PBLA12 START 36.0
HIERARCH ESO ISS PBLA12 END 36.0
HIERARCH ESO ISS PBL13 START 99.462
HIERARCH ESO ISS PBL13 END 99.532
HIERARCH ESO ISS PBLA13 START 40.9
HIERARCH ESO ISS PBLA13 END 40.9
HIERARCH ESO ISS PBL14 START 129.583
HIERARCH ESO ISS PBL14 END 129.533
HIERARCH ESO ISS PBLA14 START 61.21
HIERARCH ESO ISS PBLA14 END 61.144
HIERARCH ESO ISS PBL23 START 46.121
HIERARCH ESO ISS PBL23 END 46.143
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 84.135
HIERARCH ESO ISS PBL24 END 84.004
HIERARCH ESO ISS PBLA24 START 77.027
HIERARCH ESO ISS PBLA24 END 76.953
HIERARCH ESO ISS PBL34 START 50.145
HIERARCH ESO ISS PBL34 END 49.985
HIERARCH ESO ISS PBLA34 START 104.795
HIERARCH ESO ISS PBLA34 END 104.79
HIERARCH ESO ISS AMBI TAU0 START 0.006551
HIERARCH ESO ISS AMBI TAU0 END 0.007065
HIERARCH ESO ISS AMBI TEMP 14.82
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.42