Exposure
ID
MATIS.2021-09-03T00:23:31.778_1
Header ID
MATIS.2021-09-03T00:23:31.778
Date updated
2021-09-03 00:31:19 UTC+0000
Release date
2021-09-03 00:23:31 UTC+0000
UTC Start
2021-09-03 00:23:31.778
UTC End
2021-09-03 00:24:31.838
MJD Start
59460.01634002
MJD End
59460.0170351589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004693
Ambient temperature (°C)
12.45
Seeing (arcsec)
0.93
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 24.6290 24.6350 156.7000 156.9000
A0-D0 28.9270 28.8900 94.8000 95.0000
A0-C1 22.6130 22.6120 134.6210 134.8250
B2-D0 27.7890 27.7530 43.4000 43.5000
B2-C1 9.2570 9.2450 43.3220 43.4440
D0-C1 18.5320 18.5080 223.3990 223.5210
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 59460.01634002
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 24.629
HIERARCH ESO ISS PBL12 END 24.635
HIERARCH ESO ISS PBLA12 START 156.7
HIERARCH ESO ISS PBLA12 END 156.9
HIERARCH ESO ISS PBL13 START 28.927
HIERARCH ESO ISS PBL13 END 28.89
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 95.0
HIERARCH ESO ISS PBL14 START 22.613
HIERARCH ESO ISS PBL14 END 22.612
HIERARCH ESO ISS PBLA14 START 134.621
HIERARCH ESO ISS PBLA14 END 134.825
HIERARCH ESO ISS PBL23 START 27.789
HIERARCH ESO ISS PBL23 END 27.753
HIERARCH ESO ISS PBLA23 START 43.4
HIERARCH ESO ISS PBLA23 END 43.5
HIERARCH ESO ISS PBL24 START 9.257
HIERARCH ESO ISS PBL24 END 9.245
HIERARCH ESO ISS PBLA24 START 43.322
HIERARCH ESO ISS PBLA24 END 43.444
HIERARCH ESO ISS PBL34 START 18.532
HIERARCH ESO ISS PBL34 END 18.508
HIERARCH ESO ISS PBLA34 START 223.399
HIERARCH ESO ISS PBLA34 END 223.521
HIERARCH ESO ISS AMBI TAU0 START 0.004693
HIERARCH ESO ISS AMBI TAU0 END 0.004693
HIERARCH ESO ISS AMBI TEMP 12.45
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93