Exposure
ID
MATIS.2021-10-27T02:18:54.662_1
Header ID
MATIS.2021-10-27T02:18:54.662
Date updated
2021-10-27 02:27:08 UTC+0000
Release date
2021-10-27 02:18:54 UTC+0000
UTC Start
2021-10-27 02:18:54.662
UTC End
2021-10-27 02:19:54.722
MJD Start
59514.09646599
MJD End
59514.0971611289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0041425
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.48
Observation
ID
48656
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36440
Name
HD 4128
RA
10.897398
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2910 25.2930 138.7000 138.7000
A0-D0 31.2890 31.3150 67.2000 67.3000
A0-C1 22.4680 22.4780 112.5820 112.6450
B2-D0 33.3800 33.3890 21.3000 21.5000
B2-C1 11.1190 11.1230 21.2930 21.4080
D0-C1 22.2610 22.2670 201.3570 201.4710
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 59514.09646599
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
DEC -17.98645
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 25.291
HIERARCH ESO ISS PBL12 END 25.293
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 31.289
HIERARCH ESO ISS PBL13 END 31.315
HIERARCH ESO ISS PBLA13 START 67.2
HIERARCH ESO ISS PBLA13 END 67.3
HIERARCH ESO ISS PBL14 START 22.468
HIERARCH ESO ISS PBL14 END 22.478
HIERARCH ESO ISS PBLA14 START 112.582
HIERARCH ESO ISS PBLA14 END 112.645
HIERARCH ESO ISS PBL23 START 33.38
HIERARCH ESO ISS PBL23 END 33.389
HIERARCH ESO ISS PBLA23 START 21.3
HIERARCH ESO ISS PBLA23 END 21.5
HIERARCH ESO ISS PBL24 START 11.119
HIERARCH ESO ISS PBL24 END 11.123
HIERARCH ESO ISS PBLA24 START 21.293
HIERARCH ESO ISS PBLA24 END 21.408
HIERARCH ESO ISS PBL34 START 22.261
HIERARCH ESO ISS PBL34 END 22.267
HIERARCH ESO ISS PBLA34 START 201.357
HIERARCH ESO ISS PBLA34 END 201.471
HIERARCH ESO ISS AMBI TAU0 START 0.004282
HIERARCH ESO ISS AMBI TAU0 END 0.004003
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48