Exposure
ID
MATIS.2021-09-03T00:30:43.936_1
Header ID
MATIS.2021-09-03T00:30:43.936
Date updated
2021-09-03 00:41:29 UTC+0000
Release date
2021-09-03 00:30:43 UTC+0000
UTC Start
2021-09-03 00:30:43.936
UTC End
2021-09-03 00:31:43.944
MJD Start
59460.02134185
MJD End
59460.022036387
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005409
Ambient temperature (°C)
12.63
Seeing (arcsec)
0.765
Observation
ID
48090
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6710 24.6770 157.9000 158.1000
A0-D0 28.6620 28.6240 96.3000 96.5000
A0-C1 22.6020 22.6000 136.0900 136.3010
B2-D0 27.5300 27.4920 44.3000 44.4000
B2-C1 9.1700 9.1580 44.2010 44.3280
D0-C1 18.3590 18.3340 224.2790 224.4050
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 59460.02134185
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 149694
RA 249.788097
DEC -52.84994
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.671
HIERARCH ESO ISS PBL12 END 24.677
HIERARCH ESO ISS PBLA12 START 157.9
HIERARCH ESO ISS PBLA12 END 158.1
HIERARCH ESO ISS PBL13 START 28.662
HIERARCH ESO ISS PBL13 END 28.624
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.5
HIERARCH ESO ISS PBL14 START 22.602
HIERARCH ESO ISS PBL14 END 22.6
HIERARCH ESO ISS PBLA14 START 136.09
HIERARCH ESO ISS PBLA14 END 136.301
HIERARCH ESO ISS PBL23 START 27.53
HIERARCH ESO ISS PBL23 END 27.492
HIERARCH ESO ISS PBLA23 START 44.3
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 9.17
HIERARCH ESO ISS PBL24 END 9.158
HIERARCH ESO ISS PBLA24 START 44.201
HIERARCH ESO ISS PBLA24 END 44.328
HIERARCH ESO ISS PBL34 START 18.359
HIERARCH ESO ISS PBL34 END 18.334
HIERARCH ESO ISS PBLA34 START 224.279
HIERARCH ESO ISS PBLA34 END 224.405
HIERARCH ESO ISS AMBI TAU0 START 0.005409
HIERARCH ESO ISS AMBI TAU0 END 0.005409
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.76