Exposure
ID
MATIS.2021-02-03T02:20:02.606_1
Header ID
MATIS.2021-02-03T02:20:02.606
Date updated
2021-02-03 02:30:35 UTC+0000
Release date
2022-02-03 02:30:35 UTC+0000
UTC Start
2021-02-03 02:20:02.606
UTC End
2021-02-03 02:21:02.666
MJD Start
59248.09725239
MJD End
59248.0979475289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0095395
Ambient temperature (°C)
14.97
Seeing (arcsec)
0.34
Observation
ID
46670
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
35035
Name
V GW Ori
RA
82.285872
DEC
11.87025
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 51.6760 51.7350 34.9000 35.0000
U1-U3 95.9590 96.0620 40.6000 40.6000
U1-U4 129.9830 130.0130 63.4450 63.3980
U2-U3 44.8350 44.8770 47.2000 47.2000
U2-U4 88.1080 88.0410 79.7130 79.6520
U3-U4 55.7630 55.6420 105.3040 105.2850
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 59248.09725239
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V GW Ori
RA 82.285872
DEC 11.87025
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 51.676
HIERARCH ESO ISS PBL12 END 51.735
HIERARCH ESO ISS PBLA12 START 34.9
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 95.959
HIERARCH ESO ISS PBL13 END 96.062
HIERARCH ESO ISS PBLA13 START 40.6
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 129.983
HIERARCH ESO ISS PBL14 END 130.013
HIERARCH ESO ISS PBLA14 START 63.445
HIERARCH ESO ISS PBLA14 END 63.398
HIERARCH ESO ISS PBL23 START 44.835
HIERARCH ESO ISS PBL23 END 44.877
HIERARCH ESO ISS PBLA23 START 47.2
HIERARCH ESO ISS PBLA23 END 47.2
HIERARCH ESO ISS PBL24 START 88.108
HIERARCH ESO ISS PBL24 END 88.041
HIERARCH ESO ISS PBLA24 START 79.713
HIERARCH ESO ISS PBLA24 END 79.652
HIERARCH ESO ISS PBL34 START 55.763
HIERARCH ESO ISS PBL34 END 55.642
HIERARCH ESO ISS PBLA34 START 105.304
HIERARCH ESO ISS PBLA34 END 105.285
HIERARCH ESO ISS AMBI TAU0 START 0.009516
HIERARCH ESO ISS AMBI TAU0 END 0.009563
HIERARCH ESO ISS AMBI TEMP 14.97
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.32