Exposure
ID
MATIS.2025-08-15T00:11:54.696_1
Header ID
MATIS.2025-08-15T00:11:54.696
Date updated
2025-08-15 00:20:52 UTC+0000
Release date
2025-08-15 00:11:54 UTC+0000
UTC Start
2025-08-15 00:11:54.696
UTC End
2025-08-15 00:12:54.756
MJD Start
60902.00827194
MJD End
60902.00896707889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002186
Ambient temperature (°C)
11.44
Seeing (arcsec)
1.165
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 68.0690 68.0460 275.4000 275.6000
K0-D0 94.8720 94.8210 255.0000 255.2000
K0-J3 56.1300 56.1400 335.6650 335.7890
G2-D0 39.1050 39.0860 217.7000 217.8000
G2-J3 63.1500 63.1160 44.9710 45.0880
D0-J3 102.0590 102.0060 42.1790 42.2940
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 60902.00827194
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 68.069
HIERARCH ESO ISS PBL12 END 68.046
HIERARCH ESO ISS PBLA12 START 275.4
HIERARCH ESO ISS PBLA12 END 275.6
HIERARCH ESO ISS PBL13 START 94.872
HIERARCH ESO ISS PBL13 END 94.821
HIERARCH ESO ISS PBLA13 START 255.0
HIERARCH ESO ISS PBLA13 END 255.2
HIERARCH ESO ISS PBL14 START 56.13
HIERARCH ESO ISS PBL14 END 56.14
HIERARCH ESO ISS PBLA14 START 335.665
HIERARCH ESO ISS PBLA14 END 335.789
HIERARCH ESO ISS PBL23 START 39.105
HIERARCH ESO ISS PBL23 END 39.086
HIERARCH ESO ISS PBLA23 START 217.7
HIERARCH ESO ISS PBLA23 END 217.8
HIERARCH ESO ISS PBL24 START 63.15
HIERARCH ESO ISS PBL24 END 63.116
HIERARCH ESO ISS PBLA24 START 44.971
HIERARCH ESO ISS PBLA24 END 45.088
HIERARCH ESO ISS PBL34 START 102.059
HIERARCH ESO ISS PBL34 END 102.006
HIERARCH ESO ISS PBLA34 START 42.179
HIERARCH ESO ISS PBLA34 END 42.294
HIERARCH ESO ISS AMBI TAU0 START 0.002186
HIERARCH ESO ISS AMBI TAU0 END 0.002186
HIERARCH ESO ISS AMBI TEMP 11.44
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.31