Exposure
ID
MATIS.2025-09-25T04:29:33.128_1
Header ID
MATIS.2025-09-25T04:29:33.128
Date updated
2025-09-25 04:35:57 UTC+0000
Release date
2025-09-25 04:29:33 UTC+0000
UTC Start
2025-09-25 04:29:33.128
UTC End
2025-09-25 04:30:33.136
MJD Start
60943.18718898
MJD End
60943.18788351704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0090665
Ambient temperature (°C)
17.72
Seeing (arcsec)
0.51
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 89.0320 88.9700 118.0000 118.1000
A0-J2 128.1600 128.0880 94.7000 94.8000
A0-K0 127.7390 127.7050 73.1380 73.1920
G1-J2 58.2280 58.2260 57.5000 57.6000
G1-K0 90.0930 90.1100 28.9590 29.0380
J2-K0 47.8540 47.8500 353.4170 353.5210
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 60943.18718898
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 89.032
HIERARCH ESO ISS PBL12 END 88.97
HIERARCH ESO ISS PBLA12 START 118.0
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 128.16
HIERARCH ESO ISS PBL13 END 128.088
HIERARCH ESO ISS PBLA13 START 94.7
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 127.739
HIERARCH ESO ISS PBL14 END 127.705
HIERARCH ESO ISS PBLA14 START 73.138
HIERARCH ESO ISS PBLA14 END 73.192
HIERARCH ESO ISS PBL23 START 58.228
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.6
HIERARCH ESO ISS PBL24 START 90.093
HIERARCH ESO ISS PBL24 END 90.11
HIERARCH ESO ISS PBLA24 START 28.959
HIERARCH ESO ISS PBLA24 END 29.038
HIERARCH ESO ISS PBL34 START 47.854
HIERARCH ESO ISS PBL34 END 47.85
HIERARCH ESO ISS PBLA34 START 353.417
HIERARCH ESO ISS PBLA34 END 353.521
HIERARCH ESO ISS AMBI TAU0 START 0.009393
HIERARCH ESO ISS AMBI TAU0 END 0.00874
HIERARCH ESO ISS AMBI TEMP 17.72
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51