Exposure
ID
MATIS.2021-01-24T02:55:50.468_1
Header ID
MATIS.2021-01-24T02:55:50.468
Date updated
2021-01-24 03:06:17 UTC+0000
Release date
2021-01-24 02:55:50 UTC+0000
UTC Start
2021-01-24 02:55:50.468
UTC End
2021-01-24 02:56:50.432
MJD Start
59238.1221119
MJD End
59238.1228059278
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006551
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.48
Observation
ID
46505
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34949
Name
HD 50778
RA
103.546842
DEC
-12.0387
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9620 67.9920 270.2000 270.2000
K0-D0 94.4820 94.5500 249.8000 249.9000
K0-J3 56.0050 55.9880 330.0110 330.0880
G2-D0 38.8120 38.8350 212.2000 212.3000
G2-J3 62.6960 62.7380 39.6050 39.6970
D0-J3 101.3110 101.3750 36.7930 36.8880
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 59238.1221119
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.546842
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 67.962
HIERARCH ESO ISS PBL12 END 67.992
HIERARCH ESO ISS PBLA12 START 270.2
HIERARCH ESO ISS PBLA12 END 270.2
HIERARCH ESO ISS PBL13 START 94.482
HIERARCH ESO ISS PBL13 END 94.55
HIERARCH ESO ISS PBLA13 START 249.8
HIERARCH ESO ISS PBLA13 END 249.9
HIERARCH ESO ISS PBL14 START 56.005
HIERARCH ESO ISS PBL14 END 55.988
HIERARCH ESO ISS PBLA14 START 330.011
HIERARCH ESO ISS PBLA14 END 330.088
HIERARCH ESO ISS PBL23 START 38.812
HIERARCH ESO ISS PBL23 END 38.835
HIERARCH ESO ISS PBLA23 START 212.2
HIERARCH ESO ISS PBLA23 END 212.3
HIERARCH ESO ISS PBL24 START 62.696
HIERARCH ESO ISS PBL24 END 62.738
HIERARCH ESO ISS PBLA24 START 39.605
HIERARCH ESO ISS PBLA24 END 39.697
HIERARCH ESO ISS PBL34 START 101.311
HIERARCH ESO ISS PBL34 END 101.375
HIERARCH ESO ISS PBLA34 START 36.793
HIERARCH ESO ISS PBLA34 END 36.888
HIERARCH ESO ISS AMBI TAU0 START 0.006487
HIERARCH ESO ISS AMBI TAU0 END 0.006615
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.5