Exposure
ID
MATIS.2021-09-03T00:28:17.650_1
Header ID
MATIS.2021-09-03T00:28:17.650
Date updated
2021-09-03 00:41:29 UTC+0000
Release date
2021-09-03 00:28:17 UTC+0000
UTC Start
2021-09-03 00:28:17.650
UTC End
2021-09-03 00:29:17.658
MJD Start
59460.01964873
MJD End
59460.020343267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004438
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.97
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 24.6570 24.6630 157.5000 157.7000
A0-D0 28.7530 28.7150 95.8000 96.0000
A0-C1 22.6060 22.6040 135.5920 135.8030
B2-D0 27.6190 27.5810 44.0000 44.1000
B2-C1 9.2000 9.1880 43.9050 44.0310
D0-C1 18.4190 18.3940 223.9830 224.1090
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 59460.01964873
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 24.657
HIERARCH ESO ISS PBL12 END 24.663
HIERARCH ESO ISS PBLA12 START 157.5
HIERARCH ESO ISS PBLA12 END 157.7
HIERARCH ESO ISS PBL13 START 28.753
HIERARCH ESO ISS PBL13 END 28.715
HIERARCH ESO ISS PBLA13 START 95.8
HIERARCH ESO ISS PBLA13 END 96.0
HIERARCH ESO ISS PBL14 START 22.606
HIERARCH ESO ISS PBL14 END 22.604
HIERARCH ESO ISS PBLA14 START 135.592
HIERARCH ESO ISS PBLA14 END 135.803
HIERARCH ESO ISS PBL23 START 27.619
HIERARCH ESO ISS PBL23 END 27.581
HIERARCH ESO ISS PBLA23 START 44.0
HIERARCH ESO ISS PBLA23 END 44.1
HIERARCH ESO ISS PBL24 START 9.2
HIERARCH ESO ISS PBL24 END 9.188
HIERARCH ESO ISS PBLA24 START 43.905
HIERARCH ESO ISS PBLA24 END 44.031
HIERARCH ESO ISS PBL34 START 18.419
HIERARCH ESO ISS PBL34 END 18.394
HIERARCH ESO ISS PBLA34 START 223.983
HIERARCH ESO ISS PBLA34 END 224.109
HIERARCH ESO ISS AMBI TAU0 START 0.004438
HIERARCH ESO ISS AMBI TAU0 END 0.004438
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97