Exposure
ID
MATIS.2022-12-10T00:50:40.821_1
Header ID
MATIS.2022-12-10T00:50:40.821
Date updated
2022-12-10 01:01:22 UTC+0000
Release date
2022-12-10 00:50:40 UTC+0000
UTC Start
2022-12-10 00:50:40.821
UTC End
2022-12-10 00:51:40.829
MJD Start
59923.03519469
MJD End
59923.035889227
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00938
Ambient temperature (°C)
16.85
Seeing (arcsec)
0.435
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 51.0130 50.9670 36.3000 36.5000
U1-U3 92.3320 92.2350 43.4000 43.5000
U1-U4 120.6660 120.5170 73.8440 74.0090
U2-U3 42.1680 42.1180 51.9000 52.0000
U2-U4 86.0060 85.9290 95.0140 95.2040
U3-U4 62.3040 62.2910 122.5760 122.7680
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 59923.03519469
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 51.013
HIERARCH ESO ISS PBL12 END 50.967
HIERARCH ESO ISS PBLA12 START 36.3
HIERARCH ESO ISS PBLA12 END 36.5
HIERARCH ESO ISS PBL13 START 92.332
HIERARCH ESO ISS PBL13 END 92.235
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.5
HIERARCH ESO ISS PBL14 START 120.666
HIERARCH ESO ISS PBL14 END 120.517
HIERARCH ESO ISS PBLA14 START 73.844
HIERARCH ESO ISS PBLA14 END 74.009
HIERARCH ESO ISS PBL23 START 42.168
HIERARCH ESO ISS PBL23 END 42.118
HIERARCH ESO ISS PBLA23 START 51.9
HIERARCH ESO ISS PBLA23 END 52.0
HIERARCH ESO ISS PBL24 START 86.006
HIERARCH ESO ISS PBL24 END 85.929
HIERARCH ESO ISS PBLA24 START 95.014
HIERARCH ESO ISS PBLA24 END 95.204
HIERARCH ESO ISS PBL34 START 62.304
HIERARCH ESO ISS PBL34 END 62.291
HIERARCH ESO ISS PBLA34 START 122.576
HIERARCH ESO ISS PBLA34 END 122.768
HIERARCH ESO ISS AMBI TAU0 START 0.009272
HIERARCH ESO ISS AMBI TAU0 END 0.009488
HIERARCH ESO ISS AMBI TEMP 16.85
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.43