Exposure
ID
MATIS.2021-02-28T00:30:11.976_1
Header ID
MATIS.2021-02-28T00:30:11.976
Date updated
2021-02-28 00:40:23 UTC+0000
Release date
2021-02-28 00:30:11 UTC+0000
UTC Start
2021-02-28 00:30:11.976
UTC End
2021-02-28 00:31:12.036
MJD Start
59273.02097195
MJD End
59273.0216670889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004951
Ambient temperature (°C)
15.86
Seeing (arcsec)
0.69
Observation
ID
46939
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
35238
Name
17 Lep
RA
91.247408
DEC
-16.48425
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.2800 56.2920 27.7000 27.8000
U1-U3 102.0580 102.0790 34.0000 34.1000
U1-U4 130.1940 130.2010 61.7770 61.8520
U2-U3 46.5340 46.5430 41.6000 41.7000
U2-U4 89.3570 89.3400 82.4620 82.5340
U3-U4 62.1050 62.0780 111.7910 111.8750
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 59273.02097195
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 17 Lep
RA 91.247408
DEC -16.48425
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 56.28
HIERARCH ESO ISS PBL12 END 56.292
HIERARCH ESO ISS PBLA12 START 27.7
HIERARCH ESO ISS PBLA12 END 27.8
HIERARCH ESO ISS PBL13 START 102.058
HIERARCH ESO ISS PBL13 END 102.079
HIERARCH ESO ISS PBLA13 START 34.0
HIERARCH ESO ISS PBLA13 END 34.1
HIERARCH ESO ISS PBL14 START 130.194
HIERARCH ESO ISS PBL14 END 130.201
HIERARCH ESO ISS PBLA14 START 61.777
HIERARCH ESO ISS PBLA14 END 61.852
HIERARCH ESO ISS PBL23 START 46.534
HIERARCH ESO ISS PBL23 END 46.543
HIERARCH ESO ISS PBLA23 START 41.6
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 89.357
HIERARCH ESO ISS PBL24 END 89.34
HIERARCH ESO ISS PBLA24 START 82.462
HIERARCH ESO ISS PBLA24 END 82.534
HIERARCH ESO ISS PBL34 START 62.105
HIERARCH ESO ISS PBL34 END 62.078
HIERARCH ESO ISS PBLA34 START 111.791
HIERARCH ESO ISS PBLA34 END 111.875
HIERARCH ESO ISS AMBI TAU0 START 0.004951
HIERARCH ESO ISS AMBI TAU0 END 0.004951
HIERARCH ESO ISS AMBI TEMP 15.86
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69