Exposure
ID
MATIS.2021-01-24T03:04:18.201_1
Header ID
MATIS.2021-01-24T03:04:18.201
Date updated
2021-01-24 03:11:04 UTC+0000
Release date
2021-01-24 03:04:18 UTC+0000
UTC Start
2021-01-24 03:04:18.201
UTC End
2021-01-24 03:05:18.261
MJD Start
59238.12798844
MJD End
59238.1286835789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007438
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.52
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 68.1800 68.2000 270.6000 270.7000
K0-D0 95.0020 95.0570 250.4000 250.4000
K0-J3 55.8550 55.8350 330.7260 330.8070
G2-D0 38.9930 39.0140 213.1000 213.2000
G2-J3 63.0320 63.0710 40.4140 40.5010
D0-J3 101.8290 101.8890 37.6230 37.7120
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 59238.12798844
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 68.18
HIERARCH ESO ISS PBL12 END 68.2
HIERARCH ESO ISS PBLA12 START 270.6
HIERARCH ESO ISS PBLA12 END 270.7
HIERARCH ESO ISS PBL13 START 95.002
HIERARCH ESO ISS PBL13 END 95.057
HIERARCH ESO ISS PBLA13 START 250.4
HIERARCH ESO ISS PBLA13 END 250.4
HIERARCH ESO ISS PBL14 START 55.855
HIERARCH ESO ISS PBL14 END 55.835
HIERARCH ESO ISS PBLA14 START 330.726
HIERARCH ESO ISS PBLA14 END 330.807
HIERARCH ESO ISS PBL23 START 38.993
HIERARCH ESO ISS PBL23 END 39.014
HIERARCH ESO ISS PBLA23 START 213.1
HIERARCH ESO ISS PBLA23 END 213.2
HIERARCH ESO ISS PBL24 START 63.032
HIERARCH ESO ISS PBL24 END 63.071
HIERARCH ESO ISS PBLA24 START 40.414
HIERARCH ESO ISS PBLA24 END 40.501
HIERARCH ESO ISS PBL34 START 101.829
HIERARCH ESO ISS PBL34 END 101.889
HIERARCH ESO ISS PBLA34 START 37.623
HIERARCH ESO ISS PBLA34 END 37.712
HIERARCH ESO ISS AMBI TAU0 START 0.007443
HIERARCH ESO ISS AMBI TAU0 END 0.007433
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.53