Exposure
ID
MATIS.2021-01-20T03:18:32.822_1
Header ID
MATIS.2021-01-20T03:18:32.822
Date updated
2021-01-20 03:25:51 UTC+0000
Release date
2021-01-20 03:18:32 UTC+0000
UTC Start
2021-01-20 03:18:32.822
UTC End
2021-01-20 03:19:32.786
MJD Start
59234.13787989
MJD End
59234.1385739178
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0047735
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.73
Observation
ID
46428
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 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4890 90.4810 114.3000 114.4000
A0-D0 31.6510 31.6700 70.3000 70.3000
A0-J3 129.4900 129.5740 45.0870 45.1770
G1-D0 71.2380 71.2160 312.3000 312.4000
G1-J3 129.0590 129.0680 4.1140 4.2220
D0-J3 101.7420 101.8020 37.4800 37.5770
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 59234.13787989
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 G1
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 90.489
HIERARCH ESO ISS PBL12 END 90.481
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 31.651
HIERARCH ESO ISS PBL13 END 31.67
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.3
HIERARCH ESO ISS PBL14 START 129.49
HIERARCH ESO ISS PBL14 END 129.574
HIERARCH ESO ISS PBLA14 START 45.087
HIERARCH ESO ISS PBLA14 END 45.177
HIERARCH ESO ISS PBL23 START 71.238
HIERARCH ESO ISS PBL23 END 71.216
HIERARCH ESO ISS PBLA23 START 312.3
HIERARCH ESO ISS PBLA23 END 312.4
HIERARCH ESO ISS PBL24 START 129.059
HIERARCH ESO ISS PBL24 END 129.068
HIERARCH ESO ISS PBLA24 START 4.114
HIERARCH ESO ISS PBLA24 END 4.222
HIERARCH ESO ISS PBL34 START 101.742
HIERARCH ESO ISS PBL34 END 101.802
HIERARCH ESO ISS PBLA34 START 37.48
HIERARCH ESO ISS PBLA34 END 37.577
HIERARCH ESO ISS AMBI TAU0 START 0.005245
HIERARCH ESO ISS AMBI TAU0 END 0.004302
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.77