Exposure
ID
MATIS.2021-01-20T03:21:15.250_1
Header ID
MATIS.2021-01-20T03:21:15.250
Date updated
2021-01-20 03:31:34 UTC+0000
Release date
2021-01-20 03:21:15 UTC+0000
UTC Start
2021-01-20 03:21:15.250
UTC End
2021-01-20 03:22:15.214
MJD Start
59234.13975984
MJD End
59234.1404538678
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0045925
Ambient temperature (°C)
12.86
Seeing (arcsec)
0.84
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 90.4640 90.4520 114.5000 114.6000
A0-D0 31.7010 31.7190 70.4000 70.5000
A0-J3 129.7130 129.7950 45.3270 45.4160
G1-D0 71.1790 71.1550 312.5000 312.6000
G1-J3 129.0850 129.0950 4.4060 4.5160
D0-J3 101.9020 101.9610 37.7380 37.8340
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 59234.13975984
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 90.464
HIERARCH ESO ISS PBL12 END 90.452
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 31.701
HIERARCH ESO ISS PBL13 END 31.719
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 129.713
HIERARCH ESO ISS PBL14 END 129.795
HIERARCH ESO ISS PBLA14 START 45.327
HIERARCH ESO ISS PBLA14 END 45.416
HIERARCH ESO ISS PBL23 START 71.179
HIERARCH ESO ISS PBL23 END 71.155
HIERARCH ESO ISS PBLA23 START 312.5
HIERARCH ESO ISS PBLA23 END 312.6
HIERARCH ESO ISS PBL24 START 129.085
HIERARCH ESO ISS PBL24 END 129.095
HIERARCH ESO ISS PBLA24 START 4.406
HIERARCH ESO ISS PBLA24 END 4.516
HIERARCH ESO ISS PBL34 START 101.902
HIERARCH ESO ISS PBL34 END 101.961
HIERARCH ESO ISS PBLA34 START 37.738
HIERARCH ESO ISS PBLA34 END 37.834
HIERARCH ESO ISS AMBI TAU0 START 0.005241
HIERARCH ESO ISS AMBI TAU0 END 0.003944
HIERARCH ESO ISS AMBI TEMP 12.86
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84