Exposure
ID
MATIS.2023-02-06T06:46:01.191_1
Header ID
MATIS.2023-02-06T06:46:01.191
Date updated
2023-02-06 06:55:46 UTC+0000
Release date
2023-02-06 06:46:01 UTC+0000
UTC Start
2023-02-06 06:46:01.191
UTC End
2023-02-06 06:47:03.207
MJD Start
59981.28195823
MJD End
59981.2826760078
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0058035
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.84
Observation
ID
54106
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
40204
Name
HD 87643
RA
151.12808
DEC
-58.66426
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 46.3110 46.2610 39.8000 40.0000
U1-U3 85.0670 84.9650 47.4000 47.6000
U1-U4 119.0620 118.9370 77.4780 77.6930
U2-U3 39.6290 39.5790 56.2000 56.4000
U2-U4 87.1070 87.0580 96.4210 96.6530
U3-U4 62.3200 62.3290 120.6450 120.8690
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 59981.28195823
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 87643
RA 151.12808
DEC -58.66426
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 272
HIERARCH ESO ISS PBL12 START 46.311
HIERARCH ESO ISS PBL12 END 46.261
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 85.067
HIERARCH ESO ISS PBL13 END 84.965
HIERARCH ESO ISS PBLA13 START 47.4
HIERARCH ESO ISS PBLA13 END 47.6
HIERARCH ESO ISS PBL14 START 119.062
HIERARCH ESO ISS PBL14 END 118.937
HIERARCH ESO ISS PBLA14 START 77.478
HIERARCH ESO ISS PBLA14 END 77.693
HIERARCH ESO ISS PBL23 START 39.629
HIERARCH ESO ISS PBL23 END 39.579
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 87.107
HIERARCH ESO ISS PBL24 END 87.058
HIERARCH ESO ISS PBLA24 START 96.421
HIERARCH ESO ISS PBLA24 END 96.653
HIERARCH ESO ISS PBL34 START 62.32
HIERARCH ESO ISS PBL34 END 62.329
HIERARCH ESO ISS PBLA34 START 120.645
HIERARCH ESO ISS PBLA34 END 120.869
HIERARCH ESO ISS AMBI TAU0 START 0.005565
HIERARCH ESO ISS AMBI TAU0 END 0.006042
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84