Exposure
ID
MATIS.2021-10-28T01:09:44.945_1
Header ID
MATIS.2021-10-28T01:09:44.945
Date updated
2021-10-28 01:16:04 UTC+0000
Release date
2021-10-28 01:09:44 UTC+0000
UTC Start
2021-10-28 01:09:44.945
UTC End
2021-10-28 01:10:44.909
MJD Start
59515.04843686
MJD End
59515.0491308878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007205
Ambient temperature (°C)
13.17
Seeing (arcsec)
0.5
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 24.7380 24.7540 135.0000 135.0000
A0-D0 28.7460 28.7970 59.8000 59.9000
A0-C1 21.0790 21.1120 108.9160 108.9630
B2-D0 32.7810 32.7900 12.9000 13.1000
B2-C1 10.9210 10.9230 12.8780 13.0190
D0-C1 21.8610 21.8660 192.9390 193.0790
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 59515.04843686
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 24.738
HIERARCH ESO ISS PBL12 END 24.754
HIERARCH ESO ISS PBLA12 START 135.0
HIERARCH ESO ISS PBLA12 END 135.0
HIERARCH ESO ISS PBL13 START 28.746
HIERARCH ESO ISS PBL13 END 28.797
HIERARCH ESO ISS PBLA13 START 59.8
HIERARCH ESO ISS PBLA13 END 59.9
HIERARCH ESO ISS PBL14 START 21.079
HIERARCH ESO ISS PBL14 END 21.112
HIERARCH ESO ISS PBLA14 START 108.916
HIERARCH ESO ISS PBLA14 END 108.963
HIERARCH ESO ISS PBL23 START 32.781
HIERARCH ESO ISS PBL23 END 32.79
HIERARCH ESO ISS PBLA23 START 12.9
HIERARCH ESO ISS PBLA23 END 13.1
HIERARCH ESO ISS PBL24 START 10.921
HIERARCH ESO ISS PBL24 END 10.923
HIERARCH ESO ISS PBLA24 START 12.878
HIERARCH ESO ISS PBLA24 END 13.019
HIERARCH ESO ISS PBL34 START 21.861
HIERARCH ESO ISS PBL34 END 21.866
HIERARCH ESO ISS PBLA34 START 192.939
HIERARCH ESO ISS PBLA34 END 193.079
HIERARCH ESO ISS AMBI TAU0 START 0.007205
HIERARCH ESO ISS AMBI TAU0 END 0.007205
HIERARCH ESO ISS AMBI TEMP 13.17
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5