Exposure
ID
MATIS.2025-09-25T03:05:33.586_1
Header ID
MATIS.2025-09-25T03:05:33.586
Date updated
2025-09-25 03:15:59 UTC+0000
Release date
2025-09-25 03:05:33 UTC+0000
UTC Start
2025-09-25 03:05:33.586
UTC End
2025-09-25 03:06:33.550
MJD Start
60943.12886095
MJD End
60943.12955497777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.013115499999999999
Ambient temperature (°C)
17.18
Seeing (arcsec)
0.505
Observation
ID
70506
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52283
Name
HD 222547
RA
355.392284
DEC
-18.02748
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.9620 89.0260 111.5000 111.5000
A0-J2 125.1410 125.2770 88.0000 88.1000
A0-K0 123.0580 123.1930 65.4670 65.5710
G1-J2 56.0970 56.1460 48.9000 49.0000
G1-K0 88.5730 88.5990 19.2150 19.3390
J2-K0 48.5640 48.5610 344.3290 344.4190
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 60943.12886095
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 222547
RA 355.392284
DEC -18.02748
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 88.962
HIERARCH ESO ISS PBL12 END 89.026
HIERARCH ESO ISS PBLA12 START 111.5
HIERARCH ESO ISS PBLA12 END 111.5
HIERARCH ESO ISS PBL13 START 125.141
HIERARCH ESO ISS PBL13 END 125.277
HIERARCH ESO ISS PBLA13 START 88.0
HIERARCH ESO ISS PBLA13 END 88.1
HIERARCH ESO ISS PBL14 START 123.058
HIERARCH ESO ISS PBL14 END 123.193
HIERARCH ESO ISS PBLA14 START 65.467
HIERARCH ESO ISS PBLA14 END 65.571
HIERARCH ESO ISS PBL23 START 56.097
HIERARCH ESO ISS PBL23 END 56.146
HIERARCH ESO ISS PBLA23 START 48.9
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 88.573
HIERARCH ESO ISS PBL24 END 88.599
HIERARCH ESO ISS PBLA24 START 19.215
HIERARCH ESO ISS PBLA24 END 19.339
HIERARCH ESO ISS PBL34 START 48.564
HIERARCH ESO ISS PBL34 END 48.561
HIERARCH ESO ISS PBLA34 START 344.329
HIERARCH ESO ISS PBLA34 END 344.419
HIERARCH ESO ISS AMBI TAU0 START 0.014516
HIERARCH ESO ISS AMBI TAU0 END 0.011715
HIERARCH ESO ISS AMBI TEMP 17.18
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.5