Exposure
ID
MATIS.2023-02-06T06:55:15.755_1
Header ID
MATIS.2023-02-06T06:55:15.755
Date updated
2023-02-06 07:05:36 UTC+0000
Release date
2023-02-06 06:55:15 UTC+0000
UTC Start
2023-02-06 06:55:15.755
UTC End
2023-02-06 06:56:17.583
MJD Start
59981.28837679
MJD End
59981.2890923919
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.00623
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.875
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 45.8650 45.8120 41.2000 41.3000
U1-U3 84.1670 84.0600 48.8000 49.0000
U1-U4 117.9550 117.8240 79.3470 79.5640
U2-U3 39.1910 39.1390 57.8000 58.0000
U2-U4 86.6680 86.6150 98.4370 98.6710
U3-U4 62.3870 62.3940 122.5850 122.8100
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 59981.28837679
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 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 45.865
HIERARCH ESO ISS PBL12 END 45.812
HIERARCH ESO ISS PBLA12 START 41.2
HIERARCH ESO ISS PBLA12 END 41.3
HIERARCH ESO ISS PBL13 START 84.167
HIERARCH ESO ISS PBL13 END 84.06
HIERARCH ESO ISS PBLA13 START 48.8
HIERARCH ESO ISS PBLA13 END 49.0
HIERARCH ESO ISS PBL14 START 117.955
HIERARCH ESO ISS PBL14 END 117.824
HIERARCH ESO ISS PBLA14 START 79.347
HIERARCH ESO ISS PBLA14 END 79.564
HIERARCH ESO ISS PBL23 START 39.191
HIERARCH ESO ISS PBL23 END 39.139
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 86.668
HIERARCH ESO ISS PBL24 END 86.615
HIERARCH ESO ISS PBLA24 START 98.437
HIERARCH ESO ISS PBLA24 END 98.671
HIERARCH ESO ISS PBL34 START 62.387
HIERARCH ESO ISS PBL34 END 62.394
HIERARCH ESO ISS PBLA34 START 122.585
HIERARCH ESO ISS PBLA34 END 122.81
HIERARCH ESO ISS AMBI TAU0 START 0.00573
HIERARCH ESO ISS AMBI TAU0 END 0.00673
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.87