Exposure
ID
MATIS.2021-01-26T02:23:19.927_1
Header ID
MATIS.2021-01-26T02:23:19.927
Date updated
2021-01-26 02:35:52 UTC+0000
Release date
2021-01-26 02:23:19 UTC+0000
UTC Start
2021-01-26 02:23:19.927
UTC End
2021-01-26 02:24:19.891
MJD Start
59240.09953619
MJD End
59240.1002302178
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002116
Ambient temperature (°C)
12.2
Seeing (arcsec)
1.38
Observation
ID
46552
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34909
Name
HD 50778
RA
103.546274
DEC
-12.0387
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2850 25.2820 138.2000 138.3000
A0-D0 30.8010 30.8360 68.0000 68.1000
A0-J3 126.3480 126.4630 41.9490 42.0560
B2-D0 32.5660 32.5810 21.1000 21.2000
B2-J3 131.5350 131.6250 30.9330 31.0470
D0-J3 99.6050 99.6800 34.1380 34.2510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59240.09953619
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.546274
DEC -12.0387
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 25.285
HIERARCH ESO ISS PBL12 END 25.282
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 138.3
HIERARCH ESO ISS PBL13 START 30.801
HIERARCH ESO ISS PBL13 END 30.836
HIERARCH ESO ISS PBLA13 START 68.0
HIERARCH ESO ISS PBLA13 END 68.1
HIERARCH ESO ISS PBL14 START 126.348
HIERARCH ESO ISS PBL14 END 126.463
HIERARCH ESO ISS PBLA14 START 41.949
HIERARCH ESO ISS PBLA14 END 42.056
HIERARCH ESO ISS PBL23 START 32.566
HIERARCH ESO ISS PBL23 END 32.581
HIERARCH ESO ISS PBLA23 START 21.1
HIERARCH ESO ISS PBLA23 END 21.2
HIERARCH ESO ISS PBL24 START 131.535
HIERARCH ESO ISS PBL24 END 131.625
HIERARCH ESO ISS PBLA24 START 30.933
HIERARCH ESO ISS PBLA24 END 31.047
HIERARCH ESO ISS PBL34 START 99.605
HIERARCH ESO ISS PBL34 END 99.68
HIERARCH ESO ISS PBLA34 START 34.138
HIERARCH ESO ISS PBLA34 END 34.251
HIERARCH ESO ISS AMBI TAU0 START 0.002116
HIERARCH ESO ISS AMBI TAU0 END 0.002116
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.38