Exposure
ID
MATIS.2025-08-14T00:31:41.889_1
Header ID
MATIS.2025-08-14T00:31:41.889
Date updated
2025-08-14 00:40:34 UTC+0000
Release date
2025-08-14 00:31:41 UTC+0000
UTC Start
2025-08-14 00:31:41.889
UTC End
2025-08-14 00:32:41.897
MJD Start
60901.0220126
MJD End
60901.02270713704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004385
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.875
Observation
ID
69974
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 119.1500 119.0580 245.7000 245.8000
K0-D0 93.9320 93.8620 257.2000 257.3000
K0-J3 56.2720 56.2800 337.6300 337.7580
B2-D0 32.9570 32.9420 31.0000 31.1000
B2-J3 133.4800 133.4000 40.7740 40.8810
D0-J3 101.1520 101.0880 43.9350 44.0440
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 60901.0220126
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 149447
RA 249.093062
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 B2
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 119.15
HIERARCH ESO ISS PBL12 END 119.058
HIERARCH ESO ISS PBLA12 START 245.7
HIERARCH ESO ISS PBLA12 END 245.8
HIERARCH ESO ISS PBL13 START 93.932
HIERARCH ESO ISS PBL13 END 93.862
HIERARCH ESO ISS PBLA13 START 257.2
HIERARCH ESO ISS PBLA13 END 257.3
HIERARCH ESO ISS PBL14 START 56.272
HIERARCH ESO ISS PBL14 END 56.28
HIERARCH ESO ISS PBLA14 START 337.63
HIERARCH ESO ISS PBLA14 END 337.758
HIERARCH ESO ISS PBL23 START 32.957
HIERARCH ESO ISS PBL23 END 32.942
HIERARCH ESO ISS PBLA23 START 31.0
HIERARCH ESO ISS PBLA23 END 31.1
HIERARCH ESO ISS PBL24 START 133.48
HIERARCH ESO ISS PBL24 END 133.4
HIERARCH ESO ISS PBLA24 START 40.774
HIERARCH ESO ISS PBLA24 END 40.881
HIERARCH ESO ISS PBL34 START 101.152
HIERARCH ESO ISS PBL34 END 101.088
HIERARCH ESO ISS PBLA34 START 43.935
HIERARCH ESO ISS PBLA34 END 44.044
HIERARCH ESO ISS AMBI TAU0 START 0.004385
HIERARCH ESO ISS AMBI TAU0 END 0.004385
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.86