Exposure
ID
MATIS.2025-09-25T03:47:11.947_1
Header ID
MATIS.2025-09-25T03:47:11.947
Date updated
2025-09-25 03:56:00 UTC+0000
Release date
2025-09-25 03:47:11 UTC+0000
UTC Start
2025-09-25 03:47:11.947
UTC End
2025-09-25 03:48:11.911
MJD Start
60943.15777717
MJD End
60943.15847119778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010145000000000001
Ambient temperature (°C)
17.93
Seeing (arcsec)
0.6799999999999999
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 90.4790 90.4870 114.3000 114.3000
A0-J2 128.8320 128.8740 91.2000 91.3000
A0-K0 127.0900 127.1480 69.4390 69.5250
G1-J2 57.6890 57.7150 53.4000 53.5000
G1-K0 89.5760 89.5970 24.0460 24.1540
J2-K0 48.4040 48.4000 348.3080 348.4080
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 60943.15777717
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 90.479
HIERARCH ESO ISS PBL12 END 90.487
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 128.832
HIERARCH ESO ISS PBL13 END 128.874
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 127.09
HIERARCH ESO ISS PBL14 END 127.148
HIERARCH ESO ISS PBLA14 START 69.439
HIERARCH ESO ISS PBLA14 END 69.525
HIERARCH ESO ISS PBL23 START 57.689
HIERARCH ESO ISS PBL23 END 57.715
HIERARCH ESO ISS PBLA23 START 53.4
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 89.576
HIERARCH ESO ISS PBL24 END 89.597
HIERARCH ESO ISS PBLA24 START 24.046
HIERARCH ESO ISS PBLA24 END 24.154
HIERARCH ESO ISS PBL34 START 48.404
HIERARCH ESO ISS PBL34 END 48.4
HIERARCH ESO ISS PBLA34 START 348.308
HIERARCH ESO ISS PBLA34 END 348.408
HIERARCH ESO ISS AMBI TAU0 START 0.010272
HIERARCH ESO ISS AMBI TAU0 END 0.010018
HIERARCH ESO ISS AMBI TEMP 17.93
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.72