Exposure
ID
MATIS.2025-08-15T00:07:11.832_1
Header ID
MATIS.2025-08-15T00:07:11.832
Date updated
2025-08-15 00:15:45 UTC+0000
Release date
2025-08-15 00:07:11 UTC+0000
UTC Start
2025-08-15 00:07:11.832
UTC End
2025-08-15 00:08:11.796
MJD Start
60902.00499806
MJD End
60902.005692087776
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0022975
Ambient temperature (°C)
11.32
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 68.1620 68.1440 274.8000 274.9000
K0-D0 95.0950 95.0500 254.4000 254.5000
K0-J3 56.0790 56.0900 335.0960 335.2170
G2-D0 39.1880 39.1710 217.1000 217.3000
G2-J3 63.3010 63.2700 44.4280 44.5440
D0-J3 102.2940 102.2450 41.6450 41.7590
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 60902.00499806
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 68.162
HIERARCH ESO ISS PBL12 END 68.144
HIERARCH ESO ISS PBLA12 START 274.8
HIERARCH ESO ISS PBLA12 END 274.9
HIERARCH ESO ISS PBL13 START 95.095
HIERARCH ESO ISS PBL13 END 95.05
HIERARCH ESO ISS PBLA13 START 254.4
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 56.079
HIERARCH ESO ISS PBL14 END 56.09
HIERARCH ESO ISS PBLA14 START 335.096
HIERARCH ESO ISS PBLA14 END 335.217
HIERARCH ESO ISS PBL23 START 39.188
HIERARCH ESO ISS PBL23 END 39.171
HIERARCH ESO ISS PBLA23 START 217.1
HIERARCH ESO ISS PBLA23 END 217.3
HIERARCH ESO ISS PBL24 START 63.301
HIERARCH ESO ISS PBL24 END 63.27
HIERARCH ESO ISS PBLA24 START 44.428
HIERARCH ESO ISS PBLA24 END 44.544
HIERARCH ESO ISS PBL34 START 102.294
HIERARCH ESO ISS PBL34 END 102.245
HIERARCH ESO ISS PBLA34 START 41.645
HIERARCH ESO ISS PBLA34 END 41.759
HIERARCH ESO ISS AMBI TAU0 START 0.002409
HIERARCH ESO ISS AMBI TAU0 END 0.002186
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02