Exposure
ID
MATIS.2025-08-15T00:04:22.386_1
Header ID
MATIS.2025-08-15T00:04:22.386
Date updated
2025-08-15 00:15:45 UTC+0000
Release date
2025-08-15 00:04:22 UTC+0000
UTC Start
2025-08-15 00:04:22.386
UTC End
2025-08-15 00:05:22.394
MJD Start
60902.00303687
MJD End
60902.00373140704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002409
Ambient temperature (°C)
11.44
Seeing (arcsec)
0.925
Observation
ID
70009
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2090 68.1930 274.3000 274.5000
K0-D0 95.2170 95.1740 254.0000 254.1000
K0-J3 56.0470 56.0590 334.7560 334.8780
G2-D0 39.2360 39.2190 216.8000 216.9000
G2-J3 63.3870 63.3570 44.0970 44.2160
D0-J3 102.4280 102.3800 41.3190 41.4360
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 60902.00303687
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 149447
RA 249.093742
DEC -35.25526
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.209
HIERARCH ESO ISS PBL12 END 68.193
HIERARCH ESO ISS PBLA12 START 274.3
HIERARCH ESO ISS PBLA12 END 274.5
HIERARCH ESO ISS PBL13 START 95.217
HIERARCH ESO ISS PBL13 END 95.174
HIERARCH ESO ISS PBLA13 START 254.0
HIERARCH ESO ISS PBLA13 END 254.1
HIERARCH ESO ISS PBL14 START 56.047
HIERARCH ESO ISS PBL14 END 56.059
HIERARCH ESO ISS PBLA14 START 334.756
HIERARCH ESO ISS PBLA14 END 334.878
HIERARCH ESO ISS PBL23 START 39.236
HIERARCH ESO ISS PBL23 END 39.219
HIERARCH ESO ISS PBLA23 START 216.8
HIERARCH ESO ISS PBLA23 END 216.9
HIERARCH ESO ISS PBL24 START 63.387
HIERARCH ESO ISS PBL24 END 63.357
HIERARCH ESO ISS PBLA24 START 44.097
HIERARCH ESO ISS PBLA24 END 44.216
HIERARCH ESO ISS PBL34 START 102.428
HIERARCH ESO ISS PBL34 END 102.38
HIERARCH ESO ISS PBLA34 START 41.319
HIERARCH ESO ISS PBLA34 END 41.436
HIERARCH ESO ISS AMBI TAU0 START 0.002409
HIERARCH ESO ISS AMBI TAU0 END 0.002409
HIERARCH ESO ISS AMBI TEMP 11.44
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 1.02