Exposure
ID
MATIS.2025-09-25T03:45:46.894_1
Header ID
MATIS.2025-09-25T03:45:46.894
Date updated
2025-09-25 03:56:00 UTC+0000
Release date
2025-09-25 03:45:46 UTC+0000
UTC Start
2025-09-25 03:45:46.894
UTC End
2025-09-25 03:46:46.858
MJD Start
60943.15679275
MJD End
60943.157486777774
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010272
Ambient temperature (°C)
17.77
Seeing (arcsec)
0.64
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 90.4650 90.4750 114.2000 114.2000
A0-J2 128.7700 128.8140 91.1000 91.2000
A0-K0 127.0050 127.0650 69.3260 69.4130
G1-J2 57.6510 57.6780 53.3000 53.4000
G1-K0 89.5450 89.5670 23.9030 24.0120
J2-K0 48.4100 48.4060 348.1760 348.2770
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 60943.15679275
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 90.465
HIERARCH ESO ISS PBL12 END 90.475
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.2
HIERARCH ESO ISS PBL13 START 128.77
HIERARCH ESO ISS PBL13 END 128.814
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 127.005
HIERARCH ESO ISS PBL14 END 127.065
HIERARCH ESO ISS PBLA14 START 69.326
HIERARCH ESO ISS PBLA14 END 69.413
HIERARCH ESO ISS PBL23 START 57.651
HIERARCH ESO ISS PBL23 END 57.678
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 53.4
HIERARCH ESO ISS PBL24 START 89.545
HIERARCH ESO ISS PBL24 END 89.567
HIERARCH ESO ISS PBLA24 START 23.903
HIERARCH ESO ISS PBLA24 END 24.012
HIERARCH ESO ISS PBL34 START 48.41
HIERARCH ESO ISS PBL34 END 48.406
HIERARCH ESO ISS PBLA34 START 348.176
HIERARCH ESO ISS PBLA34 END 348.277
HIERARCH ESO ISS AMBI TAU0 START 0.010272
HIERARCH ESO ISS AMBI TAU0 END 0.010272
HIERARCH ESO ISS AMBI TEMP 17.77
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64