Exposure
ID
MATIS.2023-01-27T01:46:04.839_1
Header ID
MATIS.2023-01-27T01:46:04.839
Date updated
2023-01-27 01:56:10 UTC+0000
Release date
2023-01-27 01:46:04 UTC+0000
UTC Start
2023-01-27 01:46:04.839
UTC End
2023-01-27 01:47:06.855
MJD Start
59971.07366712
MJD End
59971.0743848978
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007686
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.45
Observation
ID
54021
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
40151
Name
17 Lep
RA
91.245179
DEC
-16.48446
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2190 90.2470 113.2000 113.3000
A0-J2 127.8110 127.8940 90.2000 90.2000
A0-K0 125.6300 125.7290 68.1860 68.2850
G1-J2 56.9930 57.0340 51.9000 52.0000
G1-K0 88.8280 88.8570 22.2930 22.4190
J2-K0 48.3610 48.3550 346.6380 346.7460
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 59971.07366712
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 17 Lep
RA 91.245179
DEC -16.48446
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 272
HIERARCH ESO ISS PBL12 START 90.219
HIERARCH ESO ISS PBL12 END 90.247
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 127.811
HIERARCH ESO ISS PBL13 END 127.894
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 125.63
HIERARCH ESO ISS PBL14 END 125.729
HIERARCH ESO ISS PBLA14 START 68.186
HIERARCH ESO ISS PBLA14 END 68.285
HIERARCH ESO ISS PBL23 START 56.993
HIERARCH ESO ISS PBL23 END 57.034
HIERARCH ESO ISS PBLA23 START 51.9
HIERARCH ESO ISS PBLA23 END 52.0
HIERARCH ESO ISS PBL24 START 88.828
HIERARCH ESO ISS PBL24 END 88.857
HIERARCH ESO ISS PBLA24 START 22.293
HIERARCH ESO ISS PBLA24 END 22.419
HIERARCH ESO ISS PBL34 START 48.361
HIERARCH ESO ISS PBL34 END 48.355
HIERARCH ESO ISS PBLA34 START 346.638
HIERARCH ESO ISS PBLA34 END 346.746
HIERARCH ESO ISS AMBI TAU0 START 0.008093
HIERARCH ESO ISS AMBI TAU0 END 0.007279
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.46