Exposure
ID
MATIS.2021-09-03T00:24:54.910_1
Header ID
MATIS.2021-09-03T00:24:54.910
Date updated
2021-09-03 00:36:19 UTC+0000
Release date
2021-09-03 00:24:54 UTC+0000
UTC Start
2021-09-03 00:24:54.910
UTC End
2021-09-03 00:25:54.970
MJD Start
59460.0173022
MJD End
59460.0179973389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004505
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.945
Observation
ID
48089
Category
calibrator
Program ID
105.20JK.001
Program Title
THE MOST COMPACT HIGH-MASS PROTOBINARY SYSTEM YET? IMAGING OF THE BINARY AND ITS CIRCUMBINARY DISK
Program Type
Normal
PI / COI
KRAUS/ BATE/ HONE
Target
ID
36083
Name
HD 149694
RA
249.788097
DEC
-52.84994
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6380 24.6430 156.9000 157.1000
A0-D0 28.8760 28.8400 95.1000 95.3000
A0-C1 22.6110 22.6100 134.9060 135.1090
B2-D0 27.7390 27.7030 43.5000 43.7000
B2-C1 9.2400 9.2280 43.4940 43.6170
D0-C1 18.4990 18.4750 223.5710 223.6930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20JK.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59460.0173022
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 149694
RA 249.788097
DEC -52.84994
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 24.638
HIERARCH ESO ISS PBL12 END 24.643
HIERARCH ESO ISS PBLA12 START 156.9
HIERARCH ESO ISS PBLA12 END 157.1
HIERARCH ESO ISS PBL13 START 28.876
HIERARCH ESO ISS PBL13 END 28.84
HIERARCH ESO ISS PBLA13 START 95.1
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 22.611
HIERARCH ESO ISS PBL14 END 22.61
HIERARCH ESO ISS PBLA14 START 134.906
HIERARCH ESO ISS PBLA14 END 135.109
HIERARCH ESO ISS PBL23 START 27.739
HIERARCH ESO ISS PBL23 END 27.703
HIERARCH ESO ISS PBLA23 START 43.5
HIERARCH ESO ISS PBLA23 END 43.7
HIERARCH ESO ISS PBL24 START 9.24
HIERARCH ESO ISS PBL24 END 9.228
HIERARCH ESO ISS PBLA24 START 43.494
HIERARCH ESO ISS PBLA24 END 43.617
HIERARCH ESO ISS PBL34 START 18.499
HIERARCH ESO ISS PBL34 END 18.475
HIERARCH ESO ISS PBLA34 START 223.571
HIERARCH ESO ISS PBLA34 END 223.693
HIERARCH ESO ISS AMBI TAU0 START 0.004693
HIERARCH ESO ISS AMBI TAU0 END 0.004317
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.96