Exposure
ID
MATIS.2021-01-26T02:30:22.817_1
Header ID
MATIS.2021-01-26T02:30:22.817
Date updated
2021-01-26 02:40:41 UTC+0000
Release date
2021-01-26 02:30:22 UTC+0000
UTC Start
2021-01-26 02:30:22.817
UTC End
2021-01-26 02:31:22.877
MJD Start
59240.10443075
MJD End
59240.1051258889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0023285
Ambient temperature (°C)
12.15
Seeing (arcsec)
1.365
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 25.2630 25.2590 138.6000 138.7000
A0-D0 31.0330 31.0640 68.6000 68.6000
A0-J3 127.1270 127.2360 42.7010 42.8130
B2-D0 32.6690 32.6840 21.9000 22.0000
B2-J3 132.1540 132.2410 31.7400 31.8600
D0-J3 100.1190 100.1920 34.9330 35.0500
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 59240.10443075
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 25.263
HIERARCH ESO ISS PBL12 END 25.259
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 31.033
HIERARCH ESO ISS PBL13 END 31.064
HIERARCH ESO ISS PBLA13 START 68.6
HIERARCH ESO ISS PBLA13 END 68.6
HIERARCH ESO ISS PBL14 START 127.127
HIERARCH ESO ISS PBL14 END 127.236
HIERARCH ESO ISS PBLA14 START 42.701
HIERARCH ESO ISS PBLA14 END 42.813
HIERARCH ESO ISS PBL23 START 32.669
HIERARCH ESO ISS PBL23 END 32.684
HIERARCH ESO ISS PBLA23 START 21.9
HIERARCH ESO ISS PBLA23 END 22.0
HIERARCH ESO ISS PBL24 START 132.154
HIERARCH ESO ISS PBL24 END 132.241
HIERARCH ESO ISS PBLA24 START 31.74
HIERARCH ESO ISS PBLA24 END 31.86
HIERARCH ESO ISS PBL34 START 100.119
HIERARCH ESO ISS PBL34 END 100.192
HIERARCH ESO ISS PBLA34 START 34.933
HIERARCH ESO ISS PBLA34 END 35.05
HIERARCH ESO ISS AMBI TAU0 START 0.002636
HIERARCH ESO ISS AMBI TAU0 END 0.002021
HIERARCH ESO ISS AMBI TEMP 12.15
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.46