Exposure
ID
MATIS.2023-02-06T06:52:27.633_1
Header ID
MATIS.2023-02-06T06:52:27.633
Date updated
2023-02-06 07:00:36 UTC+0000
Release date
2023-02-06 06:52:27 UTC+0000
UTC Start
2023-02-06 06:52:27.633
UTC End
2023-02-06 06:53:29.461
MJD Start
59981.28643094
MJD End
59981.2871465419
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.006316
Ambient temperature (°C)
12.28
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 46.0030 45.9500 40.8000 40.9000
U1-U3 84.4440 84.3390 48.4000 48.6000
U1-U4 118.2970 118.1670 78.7790 78.9950
U2-U3 39.3260 39.2740 57.3000 57.5000
U2-U4 86.8050 86.7530 97.8240 98.0580
U3-U4 62.3690 62.3760 121.9960 122.2210
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 59981.28643094
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 46.003
HIERARCH ESO ISS PBL12 END 45.95
HIERARCH ESO ISS PBLA12 START 40.8
HIERARCH ESO ISS PBLA12 END 40.9
HIERARCH ESO ISS PBL13 START 84.444
HIERARCH ESO ISS PBL13 END 84.339
HIERARCH ESO ISS PBLA13 START 48.4
HIERARCH ESO ISS PBLA13 END 48.6
HIERARCH ESO ISS PBL14 START 118.297
HIERARCH ESO ISS PBL14 END 118.167
HIERARCH ESO ISS PBLA14 START 78.779
HIERARCH ESO ISS PBLA14 END 78.995
HIERARCH ESO ISS PBL23 START 39.326
HIERARCH ESO ISS PBL23 END 39.274
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 86.805
HIERARCH ESO ISS PBL24 END 86.753
HIERARCH ESO ISS PBLA24 START 97.824
HIERARCH ESO ISS PBLA24 END 98.058
HIERARCH ESO ISS PBL34 START 62.369
HIERARCH ESO ISS PBL34 END 62.376
HIERARCH ESO ISS PBLA34 START 121.996
HIERARCH ESO ISS PBLA34 END 122.221
HIERARCH ESO ISS AMBI TAU0 START 0.006181
HIERARCH ESO ISS AMBI TAU0 END 0.006451
HIERARCH ESO ISS AMBI TEMP 12.28
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.83