Exposure
ID
MATIS.2023-01-27T01:49:04.141_1
Header ID
MATIS.2023-01-27T01:49:04.141
Date updated
2023-01-27 02:01:34 UTC+0000
Release date
2023-01-27 01:49:04 UTC+0000
UTC Start
2023-01-27 01:49:04.141
UTC End
2023-01-27 01:50:06.157
MJD Start
59971.07574237
MJD End
59971.0764601478
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009078
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.42
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 90.2950 90.3190 113.4000 113.4000
A0-J2 128.0420 128.1160 90.4000 90.5000
A0-K0 125.9070 125.9980 68.4500 68.5400
G1-J2 57.1090 57.1480 52.2000 52.3000
G1-K0 88.9100 88.9380 22.6340 22.7510
J2-K0 48.3450 48.3400 346.9300 347.0310
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 59971.07574237
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 90.295
HIERARCH ESO ISS PBL12 END 90.319
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 128.042
HIERARCH ESO ISS PBL13 END 128.116
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.5
HIERARCH ESO ISS PBL14 START 125.907
HIERARCH ESO ISS PBL14 END 125.998
HIERARCH ESO ISS PBLA14 START 68.45
HIERARCH ESO ISS PBLA14 END 68.54
HIERARCH ESO ISS PBL23 START 57.109
HIERARCH ESO ISS PBL23 END 57.148
HIERARCH ESO ISS PBLA23 START 52.2
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 88.91
HIERARCH ESO ISS PBL24 END 88.938
HIERARCH ESO ISS PBLA24 START 22.634
HIERARCH ESO ISS PBLA24 END 22.751
HIERARCH ESO ISS PBL34 START 48.345
HIERARCH ESO ISS PBL34 END 48.34
HIERARCH ESO ISS PBLA34 START 346.93
HIERARCH ESO ISS PBLA34 END 347.031
HIERARCH ESO ISS AMBI TAU0 START 0.009078
HIERARCH ESO ISS AMBI TAU0 END 0.009078
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42