Exposure
ID
MATIS.2025-09-25T04:14:53.814_1
Header ID
MATIS.2025-09-25T04:14:53.814
Date updated
2025-09-25 04:25:47 UTC+0000
Release date
2025-09-25 04:14:53 UTC+0000
UTC Start
2025-09-25 04:14:53.814
UTC End
2025-09-25 04:15:53.822
MJD Start
60943.17701174
MJD End
60943.17770627704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007993
Ambient temperature (°C)
18.38
Seeing (arcsec)
0.54
Observation
ID
70509
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52284
Name
HD 221745
RA
353.704796
DEC
-15.2465
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.7920 89.7470 116.8000 116.9000
A0-J2 128.9420 128.9040 93.7000 93.8000
A0-K0 127.9810 127.9790 72.2050 72.2810
G1-J2 58.1680 58.1770 56.5000 56.6000
G1-K0 89.8080 89.8290 27.6550 27.7580
J2-K0 47.9220 47.9170 351.8210 351.9410
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 60943.17701174
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221745
RA 353.704796
DEC -15.2465
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 89.792
HIERARCH ESO ISS PBL12 END 89.747
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 128.942
HIERARCH ESO ISS PBL13 END 128.904
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 127.981
HIERARCH ESO ISS PBL14 END 127.979
HIERARCH ESO ISS PBLA14 START 72.205
HIERARCH ESO ISS PBLA14 END 72.281
HIERARCH ESO ISS PBL23 START 58.168
HIERARCH ESO ISS PBL23 END 58.177
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 89.808
HIERARCH ESO ISS PBL24 END 89.829
HIERARCH ESO ISS PBLA24 START 27.655
HIERARCH ESO ISS PBLA24 END 27.758
HIERARCH ESO ISS PBL34 START 47.922
HIERARCH ESO ISS PBL34 END 47.917
HIERARCH ESO ISS PBLA34 START 351.821
HIERARCH ESO ISS PBLA34 END 351.941
HIERARCH ESO ISS AMBI TAU0 START 0.007993
HIERARCH ESO ISS AMBI TAU0 END 0.007993
HIERARCH ESO ISS AMBI TEMP 18.38
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54