Exposure
ID
MATIS.2021-01-26T02:24:41.382_1
Header ID
MATIS.2021-01-26T02:24:41.382
Date updated
2021-01-26 02:35:52 UTC+0000
Release date
2021-01-26 02:24:41 UTC+0000
UTC Start
2021-01-26 02:24:41.382
UTC End
2021-01-26 02:25:41.346
MJD Start
59240.10047896
MJD End
59240.1011729878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0021465
Ambient temperature (°C)
12.2
Seeing (arcsec)
1.39
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 25.2810 25.2790 138.3000 138.4000
A0-D0 30.8470 30.8820 68.1000 68.2000
A0-J3 126.5010 126.6140 42.0920 42.2070
B2-D0 32.5860 32.6000 21.2000 21.4000
B2-J3 131.6550 131.7450 31.0860 31.2090
D0-J3 99.7050 99.7800 34.2890 34.4100
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 59240.10047896
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 25.281
HIERARCH ESO ISS PBL12 END 25.279
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 30.847
HIERARCH ESO ISS PBL13 END 30.882
HIERARCH ESO ISS PBLA13 START 68.1
HIERARCH ESO ISS PBLA13 END 68.2
HIERARCH ESO ISS PBL14 START 126.501
HIERARCH ESO ISS PBL14 END 126.614
HIERARCH ESO ISS PBLA14 START 42.092
HIERARCH ESO ISS PBLA14 END 42.207
HIERARCH ESO ISS PBL23 START 32.586
HIERARCH ESO ISS PBL23 END 32.6
HIERARCH ESO ISS PBLA23 START 21.2
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 131.655
HIERARCH ESO ISS PBL24 END 131.745
HIERARCH ESO ISS PBLA24 START 31.086
HIERARCH ESO ISS PBLA24 END 31.209
HIERARCH ESO ISS PBL34 START 99.705
HIERARCH ESO ISS PBL34 END 99.78
HIERARCH ESO ISS PBLA34 START 34.289
HIERARCH ESO ISS PBLA34 END 34.41
HIERARCH ESO ISS AMBI TAU0 START 0.002116
HIERARCH ESO ISS AMBI TAU0 END 0.002177
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.4