Exposure
ID
MATIS.2020-12-18T00:15:45.895_1
Header ID
MATIS.2020-12-18T00:15:45.895
Date updated
2020-12-18 00:25:54 UTC+0000
Release date
2020-12-18 00:15:45 UTC+0000
UTC Start
2020-12-18 00:15:45.895
UTC End
2020-12-18 00:16:45.955
MJD Start
59201.01094786
MJD End
59201.0116429989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005152
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.54
Observation
ID
46179
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34769
Name
HD 4128
RA
10.898518
DEC
-17.98646
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 67.4750 67.4280 274.5000 274.6000
K0-D0 95.3810 95.3370 254.0000 254.0000
K0-J3 55.7300 55.7140 336.7920 336.9030
G2-D0 39.9870 39.9870 217.6000 217.7000
G2-J3 64.4960 64.4920 44.6230 44.6920
D0-J3 104.2980 104.2940 41.9380 42.0090
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 59201.01094786
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.898518
DEC -17.98646
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 67.475
HIERARCH ESO ISS PBL12 END 67.428
HIERARCH ESO ISS PBLA12 START 274.5
HIERARCH ESO ISS PBLA12 END 274.6
HIERARCH ESO ISS PBL13 START 95.381
HIERARCH ESO ISS PBL13 END 95.337
HIERARCH ESO ISS PBLA13 START 254.0
HIERARCH ESO ISS PBLA13 END 254.0
HIERARCH ESO ISS PBL14 START 55.73
HIERARCH ESO ISS PBL14 END 55.714
HIERARCH ESO ISS PBLA14 START 336.792
HIERARCH ESO ISS PBLA14 END 336.903
HIERARCH ESO ISS PBL23 START 39.987
HIERARCH ESO ISS PBL23 END 39.987
HIERARCH ESO ISS PBLA23 START 217.6
HIERARCH ESO ISS PBLA23 END 217.7
HIERARCH ESO ISS PBL24 START 64.496
HIERARCH ESO ISS PBL24 END 64.492
HIERARCH ESO ISS PBLA24 START 44.623
HIERARCH ESO ISS PBLA24 END 44.692
HIERARCH ESO ISS PBL34 START 104.298
HIERARCH ESO ISS PBL34 END 104.294
HIERARCH ESO ISS PBLA34 START 41.938
HIERARCH ESO ISS PBLA34 END 42.009
HIERARCH ESO ISS AMBI TAU0 START 0.005152
HIERARCH ESO ISS AMBI TAU0 END 0.005152
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.56