Exposure
ID
MATIS.2025-08-15T00:13:06.999_1
Header ID
MATIS.2025-08-15T00:13:06.999
Date updated
2025-08-15 00:20:52 UTC+0000
Release date
2025-08-15 00:13:06 UTC+0000
UTC Start
2025-08-15 00:13:06.999
UTC End
2025-08-15 00:14:07.059
MJD Start
60902.00910879
MJD End
60902.009803928886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002186
Ambient temperature (°C)
11.43
Seeing (arcsec)
1.31
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 68.0410 68.0170 275.6000 275.8000
K0-D0 94.8100 94.7570 255.2000 255.3000
K0-J3 56.1420 56.1520 335.8130 335.9370
G2-D0 39.0830 39.0640 217.8000 217.9000
G2-J3 63.1100 63.0750 45.1100 45.2260
D0-J3 101.9960 101.9420 42.3170 42.4310
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 60902.00910879
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 68.041
HIERARCH ESO ISS PBL12 END 68.017
HIERARCH ESO ISS PBLA12 START 275.6
HIERARCH ESO ISS PBLA12 END 275.8
HIERARCH ESO ISS PBL13 START 94.81
HIERARCH ESO ISS PBL13 END 94.757
HIERARCH ESO ISS PBLA13 START 255.2
HIERARCH ESO ISS PBLA13 END 255.3
HIERARCH ESO ISS PBL14 START 56.142
HIERARCH ESO ISS PBL14 END 56.152
HIERARCH ESO ISS PBLA14 START 335.813
HIERARCH ESO ISS PBLA14 END 335.937
HIERARCH ESO ISS PBL23 START 39.083
HIERARCH ESO ISS PBL23 END 39.064
HIERARCH ESO ISS PBLA23 START 217.8
HIERARCH ESO ISS PBLA23 END 217.9
HIERARCH ESO ISS PBL24 START 63.11
HIERARCH ESO ISS PBL24 END 63.075
HIERARCH ESO ISS PBLA24 START 45.11
HIERARCH ESO ISS PBLA24 END 45.226
HIERARCH ESO ISS PBL34 START 101.996
HIERARCH ESO ISS PBL34 END 101.942
HIERARCH ESO ISS PBLA34 START 42.317
HIERARCH ESO ISS PBLA34 END 42.431
HIERARCH ESO ISS AMBI TAU0 START 0.002186
HIERARCH ESO ISS AMBI TAU0 END 0.002186
HIERARCH ESO ISS AMBI TEMP 11.43
HIERARCH ESO ISS AMBI FWHM START 1.31
HIERARCH ESO ISS AMBI FWHM END 1.31