Exposure
ID
MATIS.2025-08-15T00:10:42.756_1
Header ID
MATIS.2025-08-15T00:10:42.756
Date updated
2025-08-15 00:20:52 UTC+0000
Release date
2025-08-15 00:10:42 UTC+0000
UTC Start
2025-08-15 00:10:42.756
UTC End
2025-08-15 00:11:42.816
MJD Start
60902.00743931
MJD End
60902.008134448886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002186
Ambient temperature (°C)
11.48
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 68.0940 68.0730 275.3000 275.4000
K0-D0 94.9320 94.8810 254.9000 255.0000
K0-J3 56.1170 56.1280 335.5190 335.6430
G2-D0 39.1270 39.1080 217.5000 217.6000
G2-J3 63.1900 63.1560 44.8330 44.9500
D0-J3 102.1210 102.0690 42.0440 42.1590
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 60902.00743931
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 68.094
HIERARCH ESO ISS PBL12 END 68.073
HIERARCH ESO ISS PBLA12 START 275.3
HIERARCH ESO ISS PBLA12 END 275.4
HIERARCH ESO ISS PBL13 START 94.932
HIERARCH ESO ISS PBL13 END 94.881
HIERARCH ESO ISS PBLA13 START 254.9
HIERARCH ESO ISS PBLA13 END 255.0
HIERARCH ESO ISS PBL14 START 56.117
HIERARCH ESO ISS PBL14 END 56.128
HIERARCH ESO ISS PBLA14 START 335.519
HIERARCH ESO ISS PBLA14 END 335.643
HIERARCH ESO ISS PBL23 START 39.127
HIERARCH ESO ISS PBL23 END 39.108
HIERARCH ESO ISS PBLA23 START 217.5
HIERARCH ESO ISS PBLA23 END 217.6
HIERARCH ESO ISS PBL24 START 63.19
HIERARCH ESO ISS PBL24 END 63.156
HIERARCH ESO ISS PBLA24 START 44.833
HIERARCH ESO ISS PBLA24 END 44.95
HIERARCH ESO ISS PBL34 START 102.121
HIERARCH ESO ISS PBL34 END 102.069
HIERARCH ESO ISS PBLA34 START 42.044
HIERARCH ESO ISS PBLA34 END 42.159
HIERARCH ESO ISS AMBI TAU0 START 0.002186
HIERARCH ESO ISS AMBI TAU0 END 0.002186
HIERARCH ESO ISS AMBI TEMP 11.48
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02