Exposure
ID
MATIS.2022-12-10T00:54:26.850_1
Header ID
MATIS.2022-12-10T00:54:26.850
Date updated
2022-12-10 01:08:58 UTC+0000
Release date
2022-12-10 00:54:26 UTC+0000
UTC Start
2022-12-10 00:54:26.850
UTC End
2022-12-10 00:55:26.858
MJD Start
59923.03781076
MJD End
59923.038505297
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007873
Ambient temperature (°C)
16.85
Seeing (arcsec)
0.43
Observation
ID
53411
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
39721
Name
HD 496
RA
2.354855
DEC
-45.74814
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 50.8440 50.7970 36.8000 36.9000
U1-U3 91.9770 91.8780 43.8000 43.9000
U1-U4 120.1170 119.9630 74.4450 74.6090
U2-U3 41.9850 41.9340 52.4000 52.5000
U2-U4 85.7200 85.6390 95.7070 95.8970
U3-U4 62.2570 62.2430 123.2790 123.4720
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 59923.03781076
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 496
RA 2.354855
DEC -45.74814
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 2308
HIERARCH ESO ISS PBL12 START 50.844
HIERARCH ESO ISS PBL12 END 50.797
HIERARCH ESO ISS PBLA12 START 36.8
HIERARCH ESO ISS PBLA12 END 36.9
HIERARCH ESO ISS PBL13 START 91.977
HIERARCH ESO ISS PBL13 END 91.878
HIERARCH ESO ISS PBLA13 START 43.8
HIERARCH ESO ISS PBLA13 END 43.9
HIERARCH ESO ISS PBL14 START 120.117
HIERARCH ESO ISS PBL14 END 119.963
HIERARCH ESO ISS PBLA14 START 74.445
HIERARCH ESO ISS PBLA14 END 74.609
HIERARCH ESO ISS PBL23 START 41.985
HIERARCH ESO ISS PBL23 END 41.934
HIERARCH ESO ISS PBLA23 START 52.4
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 85.72
HIERARCH ESO ISS PBL24 END 85.639
HIERARCH ESO ISS PBLA24 START 95.707
HIERARCH ESO ISS PBLA24 END 95.897
HIERARCH ESO ISS PBL34 START 62.257
HIERARCH ESO ISS PBL34 END 62.243
HIERARCH ESO ISS PBLA34 START 123.279
HIERARCH ESO ISS PBLA34 END 123.472
HIERARCH ESO ISS AMBI TAU0 START 0.008279
HIERARCH ESO ISS AMBI TAU0 END 0.007467
HIERARCH ESO ISS AMBI TEMP 16.85
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43