Exposure
ID
MATIS.2022-12-10T00:51:52.910_1
Header ID
MATIS.2022-12-10T00:51:52.910
Date updated
2022-12-10 01:01:22 UTC+0000
Release date
2022-12-10 00:51:52 UTC+0000
UTC Start
2022-12-10 00:51:52.910
UTC End
2022-12-10 00:52:52.918
MJD Start
59923.03602905
MJD End
59923.036723587
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00921
Ambient temperature (°C)
16.86
Seeing (arcsec)
0.42
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 50.9590 50.9130 36.5000 36.6000
U1-U3 92.2200 92.1220 43.5000 43.6000
U1-U4 120.4930 120.3420 74.0360 74.2000
U2-U3 42.1100 42.0600 52.0000 52.2000
U2-U4 85.9160 85.8380 95.2340 95.4240
U3-U4 62.2890 62.2770 122.7990 122.9920
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 59923.03602905
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 50.959
HIERARCH ESO ISS PBL12 END 50.913
HIERARCH ESO ISS PBLA12 START 36.5
HIERARCH ESO ISS PBLA12 END 36.6
HIERARCH ESO ISS PBL13 START 92.22
HIERARCH ESO ISS PBL13 END 92.122
HIERARCH ESO ISS PBLA13 START 43.5
HIERARCH ESO ISS PBLA13 END 43.6
HIERARCH ESO ISS PBL14 START 120.493
HIERARCH ESO ISS PBL14 END 120.342
HIERARCH ESO ISS PBLA14 START 74.036
HIERARCH ESO ISS PBLA14 END 74.2
HIERARCH ESO ISS PBL23 START 42.11
HIERARCH ESO ISS PBL23 END 42.06
HIERARCH ESO ISS PBLA23 START 52.0
HIERARCH ESO ISS PBLA23 END 52.2
HIERARCH ESO ISS PBL24 START 85.916
HIERARCH ESO ISS PBL24 END 85.838
HIERARCH ESO ISS PBLA24 START 95.234
HIERARCH ESO ISS PBLA24 END 95.424
HIERARCH ESO ISS PBL34 START 62.289
HIERARCH ESO ISS PBL34 END 62.277
HIERARCH ESO ISS PBLA34 START 122.799
HIERARCH ESO ISS PBLA34 END 122.992
HIERARCH ESO ISS AMBI TAU0 START 0.009488
HIERARCH ESO ISS AMBI TAU0 END 0.008932
HIERARCH ESO ISS AMBI TEMP 16.86
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.41