Exposure
ID
MATIS.2025-08-14T00:30:13.186_1
Header ID
MATIS.2025-08-14T00:30:13.186
Date updated
2025-08-14 00:40:34 UTC+0000
Release date
2025-08-14 00:30:13 UTC+0000
UTC Start
2025-08-14 00:30:13.186
UTC End
2025-08-14 00:31:13.150
MJD Start
60901.02098595
MJD End
60901.02167997778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0041245
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.95
Observation
ID
69973
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
51921
Name
HD 149447
RA
249.093062
DEC
-35.25526
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 119.2830 119.1920 245.5000 245.6000
K0-D0 94.0320 93.9640 257.0000 257.1000
K0-J3 56.2600 56.2680 337.4440 337.5720
B2-D0 32.9790 32.9640 30.9000 31.0000
B2-J3 133.5950 133.5160 40.6160 40.7240
D0-J3 101.2450 101.1810 43.7750 43.8840
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 60901.02098595
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 149447
RA 249.093062
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 B2
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 119.283
HIERARCH ESO ISS PBL12 END 119.192
HIERARCH ESO ISS PBLA12 START 245.5
HIERARCH ESO ISS PBLA12 END 245.6
HIERARCH ESO ISS PBL13 START 94.032
HIERARCH ESO ISS PBL13 END 93.964
HIERARCH ESO ISS PBLA13 START 257.0
HIERARCH ESO ISS PBLA13 END 257.1
HIERARCH ESO ISS PBL14 START 56.26
HIERARCH ESO ISS PBL14 END 56.268
HIERARCH ESO ISS PBLA14 START 337.444
HIERARCH ESO ISS PBLA14 END 337.572
HIERARCH ESO ISS PBL23 START 32.979
HIERARCH ESO ISS PBL23 END 32.964
HIERARCH ESO ISS PBLA23 START 30.9
HIERARCH ESO ISS PBLA23 END 31.0
HIERARCH ESO ISS PBL24 START 133.595
HIERARCH ESO ISS PBL24 END 133.516
HIERARCH ESO ISS PBLA24 START 40.616
HIERARCH ESO ISS PBLA24 END 40.724
HIERARCH ESO ISS PBL34 START 101.245
HIERARCH ESO ISS PBL34 END 101.181
HIERARCH ESO ISS PBLA34 START 43.775
HIERARCH ESO ISS PBLA34 END 43.884
HIERARCH ESO ISS AMBI TAU0 START 0.003864
HIERARCH ESO ISS AMBI TAU0 END 0.004385
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 0.89