Exposure
ID
MATIS.2021-10-28T01:23:07.420_1
Header ID
MATIS.2021-10-28T01:23:07.420
Date updated
2021-10-28 01:30:53 UTC+0000
Release date
2021-10-28 01:23:07 UTC+0000
UTC Start
2021-10-28 01:23:07.420
UTC End
2021-10-28 01:24:07.480
MJD Start
59515.05772477
MJD End
59515.0584199089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0062315
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.58
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 24.9270 24.9390 135.5000 135.6000
A0-D0 29.3950 29.4420 61.5000 61.6000
A0-C1 21.4820 21.5100 109.5660 109.6180
B2-D0 32.8950 32.9040 14.8000 14.9000
B2-C1 10.9580 10.9610 14.7140 14.8520
D0-C1 21.9370 21.9430 194.7750 194.9130
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 59515.05772477
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 24.927
HIERARCH ESO ISS PBL12 END 24.939
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 29.395
HIERARCH ESO ISS PBL13 END 29.442
HIERARCH ESO ISS PBLA13 START 61.5
HIERARCH ESO ISS PBLA13 END 61.6
HIERARCH ESO ISS PBL14 START 21.482
HIERARCH ESO ISS PBL14 END 21.51
HIERARCH ESO ISS PBLA14 START 109.566
HIERARCH ESO ISS PBLA14 END 109.618
HIERARCH ESO ISS PBL23 START 32.895
HIERARCH ESO ISS PBL23 END 32.904
HIERARCH ESO ISS PBLA23 START 14.8
HIERARCH ESO ISS PBLA23 END 14.9
HIERARCH ESO ISS PBL24 START 10.958
HIERARCH ESO ISS PBL24 END 10.961
HIERARCH ESO ISS PBLA24 START 14.714
HIERARCH ESO ISS PBLA24 END 14.852
HIERARCH ESO ISS PBL34 START 21.937
HIERARCH ESO ISS PBL34 END 21.943
HIERARCH ESO ISS PBLA34 START 194.775
HIERARCH ESO ISS PBLA34 END 194.913
HIERARCH ESO ISS AMBI TAU0 START 0.006616
HIERARCH ESO ISS AMBI TAU0 END 0.005847
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.6