Exposure
ID
MATIS.2021-02-03T03:39:33.341_1
Header ID
MATIS.2021-02-03T03:39:33.341
Date updated
2021-02-03 03:51:21 UTC+0000
Release date
2021-02-03 03:39:33 UTC+0000
UTC Start
2021-02-03 03:39:33.341
UTC End
2021-02-03 03:40:33.305
MJD Start
59248.15246922
MJD End
59248.1531632478
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007188
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.45
Observation
ID
46676
Category
calibrator
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
35038
Name
56 Ori
RA
88.110953
DEC
1.85514
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 56.0420 56.0620 34.9000 34.9000
U1-U3 102.2100 102.2290 39.8000 39.9000
U1-U4 126.5210 126.3970 61.9620 61.9240
U2-U3 46.6330 46.6300 45.8000 45.8000
U2-U4 80.7610 80.5890 80.3810 80.3520
U3-U4 49.9290 49.7710 112.3590 112.4250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21EE.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59248.15246922
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 56 Ori
RA 88.110953
DEC 1.85514
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 56.042
HIERARCH ESO ISS PBL12 END 56.062
HIERARCH ESO ISS PBLA12 START 34.9
HIERARCH ESO ISS PBLA12 END 34.9
HIERARCH ESO ISS PBL13 START 102.21
HIERARCH ESO ISS PBL13 END 102.229
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 126.521
HIERARCH ESO ISS PBL14 END 126.397
HIERARCH ESO ISS PBLA14 START 61.962
HIERARCH ESO ISS PBLA14 END 61.924
HIERARCH ESO ISS PBL23 START 46.633
HIERARCH ESO ISS PBL23 END 46.63
HIERARCH ESO ISS PBLA23 START 45.8
HIERARCH ESO ISS PBLA23 END 45.8
HIERARCH ESO ISS PBL24 START 80.761
HIERARCH ESO ISS PBL24 END 80.589
HIERARCH ESO ISS PBLA24 START 80.381
HIERARCH ESO ISS PBLA24 END 80.352
HIERARCH ESO ISS PBL34 START 49.929
HIERARCH ESO ISS PBL34 END 49.771
HIERARCH ESO ISS PBLA34 START 112.359
HIERARCH ESO ISS PBLA34 END 112.425
HIERARCH ESO ISS AMBI TAU0 START 0.006706
HIERARCH ESO ISS AMBI TAU0 END 0.00767
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.47