Exposure
ID
MATIS.2021-02-03T01:18:26.691_1
Header ID
MATIS.2021-02-03T01:18:26.691
Date updated
2021-02-03 01:26:05 UTC+0000
Release date
2022-02-03 01:26:05 UTC+0000
UTC Start
2021-02-03 01:18:26.691
UTC End
2021-02-03 01:19:26.751
MJD Start
59248.05447559
MJD End
59248.0551707289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006398
Ambient temperature (°C)
14.51
Seeing (arcsec)
0.64
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 47.8170 47.8860 31.3000 31.4000
U1-U3 88.6000 88.7410 38.3000 38.3000
U1-U4 124.5040 124.6570 65.4600 65.4390
U2-U3 41.5440 41.6120 46.3000 46.3000
U2-U4 89.0780 89.1120 83.0040 82.9530
U3-U4 61.0420 60.9850 107.0000 106.9630
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 59248.05447559
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 47.817
HIERARCH ESO ISS PBL12 END 47.886
HIERARCH ESO ISS PBLA12 START 31.3
HIERARCH ESO ISS PBLA12 END 31.4
HIERARCH ESO ISS PBL13 START 88.6
HIERARCH ESO ISS PBL13 END 88.741
HIERARCH ESO ISS PBLA13 START 38.3
HIERARCH ESO ISS PBLA13 END 38.3
HIERARCH ESO ISS PBL14 START 124.504
HIERARCH ESO ISS PBL14 END 124.657
HIERARCH ESO ISS PBLA14 START 65.46
HIERARCH ESO ISS PBLA14 END 65.439
HIERARCH ESO ISS PBL23 START 41.544
HIERARCH ESO ISS PBL23 END 41.612
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.3
HIERARCH ESO ISS PBL24 START 89.078
HIERARCH ESO ISS PBL24 END 89.112
HIERARCH ESO ISS PBLA24 START 83.004
HIERARCH ESO ISS PBLA24 END 82.953
HIERARCH ESO ISS PBL34 START 61.042
HIERARCH ESO ISS PBL34 END 60.985
HIERARCH ESO ISS PBLA34 START 107.0
HIERARCH ESO ISS PBLA34 END 106.963
HIERARCH ESO ISS AMBI TAU0 START 0.006398
HIERARCH ESO ISS AMBI TAU0 END 0.006398
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64