Exposure
ID
MATIS.2023-02-06T06:44:29.626_1
Header ID
MATIS.2023-02-06T06:44:29.626
Date updated
2023-02-06 06:55:46 UTC+0000
Release date
2023-02-06 06:44:29 UTC+0000
UTC Start
2023-02-06 06:44:29.626
UTC End
2023-02-06 06:45:31.642
MJD Start
59981.28089845
MJD End
59981.2816162278
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0057915
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.895
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 46.3830 46.3330 39.6000 39.8000
U1-U3 85.2120 85.1110 47.2000 47.3000
U1-U4 119.2400 119.1160 77.1690 77.3840
U2-U3 39.7000 39.6500 56.0000 56.2000
U2-U4 87.1770 87.1280 96.0880 96.3200
U3-U4 62.3070 62.3160 120.3240 120.5480
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 59981.28089845
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 46.383
HIERARCH ESO ISS PBL12 END 46.333
HIERARCH ESO ISS PBLA12 START 39.6
HIERARCH ESO ISS PBLA12 END 39.8
HIERARCH ESO ISS PBL13 START 85.212
HIERARCH ESO ISS PBL13 END 85.111
HIERARCH ESO ISS PBLA13 START 47.2
HIERARCH ESO ISS PBLA13 END 47.3
HIERARCH ESO ISS PBL14 START 119.24
HIERARCH ESO ISS PBL14 END 119.116
HIERARCH ESO ISS PBLA14 START 77.169
HIERARCH ESO ISS PBLA14 END 77.384
HIERARCH ESO ISS PBL23 START 39.7
HIERARCH ESO ISS PBL23 END 39.65
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 87.177
HIERARCH ESO ISS PBL24 END 87.128
HIERARCH ESO ISS PBLA24 START 96.088
HIERARCH ESO ISS PBLA24 END 96.32
HIERARCH ESO ISS PBL34 START 62.307
HIERARCH ESO ISS PBL34 END 62.316
HIERARCH ESO ISS PBLA34 START 120.324
HIERARCH ESO ISS PBLA34 END 120.548
HIERARCH ESO ISS AMBI TAU0 START 0.006018
HIERARCH ESO ISS AMBI TAU0 END 0.005565
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.85