Exposure
ID
MATIS.2021-09-03T00:35:50.650_1
Header ID
MATIS.2021-09-03T00:35:50.650
Date updated
2021-09-03 00:46:00 UTC+0000
Release date
2021-09-03 00:35:50 UTC+0000
UTC Start
2021-09-03 00:35:50.650
UTC End
2021-09-03 00:36:50.710
MJD Start
59460.02489178
MJD End
59460.0255869189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0074125
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.675
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 24.6990 24.7040 158.8000 158.9000
A0-D0 28.4690 28.4300 97.4000 97.6000
A0-C1 22.5910 22.5890 137.1360 137.3480
B2-D0 27.3410 27.3030 44.9000 45.0000
B2-C1 9.1080 9.0950 44.8200 44.9460
D0-C1 18.2330 18.2080 224.8980 225.0240
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 59460.02489178
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 24.699
HIERARCH ESO ISS PBL12 END 24.704
HIERARCH ESO ISS PBLA12 START 158.8
HIERARCH ESO ISS PBLA12 END 158.9
HIERARCH ESO ISS PBL13 START 28.469
HIERARCH ESO ISS PBL13 END 28.43
HIERARCH ESO ISS PBLA13 START 97.4
HIERARCH ESO ISS PBLA13 END 97.6
HIERARCH ESO ISS PBL14 START 22.591
HIERARCH ESO ISS PBL14 END 22.589
HIERARCH ESO ISS PBLA14 START 137.136
HIERARCH ESO ISS PBLA14 END 137.348
HIERARCH ESO ISS PBL23 START 27.341
HIERARCH ESO ISS PBL23 END 27.303
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 9.108
HIERARCH ESO ISS PBL24 END 9.095
HIERARCH ESO ISS PBLA24 START 44.82
HIERARCH ESO ISS PBLA24 END 44.946
HIERARCH ESO ISS PBL34 START 18.233
HIERARCH ESO ISS PBL34 END 18.208
HIERARCH ESO ISS PBLA34 START 224.898
HIERARCH ESO ISS PBLA34 END 225.024
HIERARCH ESO ISS AMBI TAU0 START 0.006881
HIERARCH ESO ISS AMBI TAU0 END 0.007944
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.63