Exposure
ID
MATIS.2023-02-06T06:51:06.339_1
Header ID
MATIS.2023-02-06T06:51:06.339
Date updated
2023-02-06 07:00:36 UTC+0000
Release date
2023-02-06 06:51:06 UTC+0000
UTC Start
2023-02-06 06:51:06.339
UTC End
2023-02-06 06:52:08.349
MJD Start
59981.28549004
MJD End
59981.2862077483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0059835
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.91
Observation
ID
54107
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 46.0670 46.0160 40.6000 40.7000
U1-U3 84.5750 84.4700 48.2000 48.4000
U1-U4 118.4580 118.3290 78.5090 78.7250
U2-U3 39.3890 39.3380 57.1000 57.3000
U2-U4 86.8690 86.8180 97.5330 97.7660
U3-U4 62.3600 62.3670 121.7160 121.9400
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 59981.28549004
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 87643
RA 151.12808
DEC -58.66426
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 46.067
HIERARCH ESO ISS PBL12 END 46.016
HIERARCH ESO ISS PBLA12 START 40.6
HIERARCH ESO ISS PBLA12 END 40.7
HIERARCH ESO ISS PBL13 START 84.575
HIERARCH ESO ISS PBL13 END 84.47
HIERARCH ESO ISS PBLA13 START 48.2
HIERARCH ESO ISS PBLA13 END 48.4
HIERARCH ESO ISS PBL14 START 118.458
HIERARCH ESO ISS PBL14 END 118.329
HIERARCH ESO ISS PBLA14 START 78.509
HIERARCH ESO ISS PBLA14 END 78.725
HIERARCH ESO ISS PBL23 START 39.389
HIERARCH ESO ISS PBL23 END 39.338
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 86.869
HIERARCH ESO ISS PBL24 END 86.818
HIERARCH ESO ISS PBLA24 START 97.533
HIERARCH ESO ISS PBLA24 END 97.766
HIERARCH ESO ISS PBL34 START 62.36
HIERARCH ESO ISS PBL34 END 62.367
HIERARCH ESO ISS PBLA34 START 121.716
HIERARCH ESO ISS PBLA34 END 121.94
HIERARCH ESO ISS AMBI TAU0 START 0.005786
HIERARCH ESO ISS AMBI TAU0 END 0.006181
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.92