Exposure
ID
MATIS.2025-08-15T00:08:35.484_1
Header ID
MATIS.2025-08-15T00:08:35.484
Date updated
2025-08-15 00:15:45 UTC+0000
Release date
2025-08-15 00:08:35 UTC+0000
UTC Start
2025-08-15 00:08:35.484
UTC End
2025-08-15 00:09:35.448
MJD Start
60902.00596625
MJD End
60902.00666027777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002186
Ambient temperature (°C)
11.36
Seeing (arcsec)
1.02
Observation
ID
70008
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
51941
Name
HD 149447
RA
249.093742
DEC
-35.25526
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1370 68.1170 275.0000 275.1000
K0-D0 95.0320 94.9840 254.6000 254.7000
K0-J3 56.0940 56.1050 335.2630 335.3860
G2-D0 39.1640 39.1460 217.3000 217.4000
G2-J3 63.2580 63.2250 44.5890 44.7060
D0-J3 102.2260 102.1760 41.8030 41.9190
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 60902.00596625
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 149447
RA 249.093742
DEC -35.25526
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 68.137
HIERARCH ESO ISS PBL12 END 68.117
HIERARCH ESO ISS PBLA12 START 275.0
HIERARCH ESO ISS PBLA12 END 275.1
HIERARCH ESO ISS PBL13 START 95.032
HIERARCH ESO ISS PBL13 END 94.984
HIERARCH ESO ISS PBLA13 START 254.6
HIERARCH ESO ISS PBLA13 END 254.7
HIERARCH ESO ISS PBL14 START 56.094
HIERARCH ESO ISS PBL14 END 56.105
HIERARCH ESO ISS PBLA14 START 335.263
HIERARCH ESO ISS PBLA14 END 335.386
HIERARCH ESO ISS PBL23 START 39.164
HIERARCH ESO ISS PBL23 END 39.146
HIERARCH ESO ISS PBLA23 START 217.3
HIERARCH ESO ISS PBLA23 END 217.4
HIERARCH ESO ISS PBL24 START 63.258
HIERARCH ESO ISS PBL24 END 63.225
HIERARCH ESO ISS PBLA24 START 44.589
HIERARCH ESO ISS PBLA24 END 44.706
HIERARCH ESO ISS PBL34 START 102.226
HIERARCH ESO ISS PBL34 END 102.176
HIERARCH ESO ISS PBLA34 START 41.803
HIERARCH ESO ISS PBLA34 END 41.919
HIERARCH ESO ISS AMBI TAU0 START 0.002186
HIERARCH ESO ISS AMBI TAU0 END 0.002186
HIERARCH ESO ISS AMBI TEMP 11.36
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02