Exposure
ID
MATIS.2021-09-03T00:34:33.187_1
Header ID
MATIS.2021-09-03T00:34:33.187
Date updated
2021-09-03 00:46:00 UTC+0000
Release date
2021-09-03 00:34:33 UTC+0000
UTC Start
2021-09-03 00:34:33.187
UTC End
2021-09-03 00:35:33.247
MJD Start
59460.02399522
MJD End
59460.0246903589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006881
Ambient temperature (°C)
12.92
Seeing (arcsec)
0.72
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 24.6920 24.6970 158.5000 158.7000
A0-D0 28.5180 28.4800 97.1000 97.3000
A0-C1 22.5940 22.5920 136.8750 137.0810
B2-D0 27.3890 27.3510 44.7000 44.8000
B2-C1 9.1240 9.1110 44.6680 44.7880
D0-C1 18.2650 18.2400 224.7450 224.8660
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 59460.02399522
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 24.692
HIERARCH ESO ISS PBL12 END 24.697
HIERARCH ESO ISS PBLA12 START 158.5
HIERARCH ESO ISS PBLA12 END 158.7
HIERARCH ESO ISS PBL13 START 28.518
HIERARCH ESO ISS PBL13 END 28.48
HIERARCH ESO ISS PBLA13 START 97.1
HIERARCH ESO ISS PBLA13 END 97.3
HIERARCH ESO ISS PBL14 START 22.594
HIERARCH ESO ISS PBL14 END 22.592
HIERARCH ESO ISS PBLA14 START 136.875
HIERARCH ESO ISS PBLA14 END 137.081
HIERARCH ESO ISS PBL23 START 27.389
HIERARCH ESO ISS PBL23 END 27.351
HIERARCH ESO ISS PBLA23 START 44.7
HIERARCH ESO ISS PBLA23 END 44.8
HIERARCH ESO ISS PBL24 START 9.124
HIERARCH ESO ISS PBL24 END 9.111
HIERARCH ESO ISS PBLA24 START 44.668
HIERARCH ESO ISS PBLA24 END 44.788
HIERARCH ESO ISS PBL34 START 18.265
HIERARCH ESO ISS PBL34 END 18.24
HIERARCH ESO ISS PBLA34 START 224.745
HIERARCH ESO ISS PBLA34 END 224.866
HIERARCH ESO ISS AMBI TAU0 START 0.006881
HIERARCH ESO ISS AMBI TAU0 END 0.006881
HIERARCH ESO ISS AMBI TEMP 12.92
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72