Exposure
ID
MATIS.2021-09-03T00:27:02.610_1
Header ID
MATIS.2021-09-03T00:27:02.610
Date updated
2021-09-03 00:36:19 UTC+0000
Release date
2021-09-03 00:27:02 UTC+0000
UTC Start
2021-09-03 00:27:02.610
UTC End
2021-09-03 00:28:02.618
MJD Start
59460.01878021
MJD End
59460.019474747
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004285
Ambient temperature (°C)
12.47
Seeing (arcsec)
1.015
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 24.6500 24.6560 157.3000 157.5000
A0-D0 28.7990 28.7620 95.5000 95.7000
A0-C1 22.6080 22.6060 135.3340 135.5440
B2-D0 27.6640 27.6270 43.8000 43.9000
B2-C1 9.2150 9.2030 43.7500 43.8770
D0-C1 18.4490 18.4240 223.8270 223.9540
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 59460.01878021
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 24.65
HIERARCH ESO ISS PBL12 END 24.656
HIERARCH ESO ISS PBLA12 START 157.3
HIERARCH ESO ISS PBLA12 END 157.5
HIERARCH ESO ISS PBL13 START 28.799
HIERARCH ESO ISS PBL13 END 28.762
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.7
HIERARCH ESO ISS PBL14 START 22.608
HIERARCH ESO ISS PBL14 END 22.606
HIERARCH ESO ISS PBLA14 START 135.334
HIERARCH ESO ISS PBLA14 END 135.544
HIERARCH ESO ISS PBL23 START 27.664
HIERARCH ESO ISS PBL23 END 27.627
HIERARCH ESO ISS PBLA23 START 43.8
HIERARCH ESO ISS PBLA23 END 43.9
HIERARCH ESO ISS PBL24 START 9.215
HIERARCH ESO ISS PBL24 END 9.203
HIERARCH ESO ISS PBLA24 START 43.75
HIERARCH ESO ISS PBLA24 END 43.877
HIERARCH ESO ISS PBL34 START 18.449
HIERARCH ESO ISS PBL34 END 18.424
HIERARCH ESO ISS PBLA34 START 223.827
HIERARCH ESO ISS PBLA34 END 223.954
HIERARCH ESO ISS AMBI TAU0 START 0.004132
HIERARCH ESO ISS AMBI TAU0 END 0.004438
HIERARCH ESO ISS AMBI TEMP 12.47
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 0.97