Exposure
ID
MATIS.2025-06-01T22:59:16.058_1
Header ID
MATIS.2025-06-01T22:59:16.058
Date updated
2025-06-01 23:11:34 UTC+0000
Release date
2025-06-01 22:59:16 UTC+0000
UTC Start
2025-06-01 22:59:16.058
UTC End
2025-06-01 23:00:16.022
MJD Start
60827.95782475
MJD End
60827.95851877778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0074624999999999995
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.54
Observation
ID
67702
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50354
Name
HD 89442
RA
154.656788
DEC
-36.80451
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.2770 48.2860 155.9000 156.1000
A0-J2 128.1390 128.0790 98.9000 99.1000
A0-J6 163.9460 163.8650 31.0220 31.1340
B5-J2 109.6280 109.5480 77.2000 77.4000
B5-J6 195.6330 195.5740 19.3490 19.4590
J2-J6 165.7890 165.8130 345.2890 345.4160
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 60827.95782475
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 89442
RA 154.656788
DEC -36.80451
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 48.277
HIERARCH ESO ISS PBL12 END 48.286
HIERARCH ESO ISS PBLA12 START 155.9
HIERARCH ESO ISS PBLA12 END 156.1
HIERARCH ESO ISS PBL13 START 128.139
HIERARCH ESO ISS PBL13 END 128.079
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 99.1
HIERARCH ESO ISS PBL14 START 163.946
HIERARCH ESO ISS PBL14 END 163.865
HIERARCH ESO ISS PBLA14 START 31.022
HIERARCH ESO ISS PBLA14 END 31.134
HIERARCH ESO ISS PBL23 START 109.628
HIERARCH ESO ISS PBL23 END 109.548
HIERARCH ESO ISS PBLA23 START 77.2
HIERARCH ESO ISS PBLA23 END 77.4
HIERARCH ESO ISS PBL24 START 195.633
HIERARCH ESO ISS PBL24 END 195.574
HIERARCH ESO ISS PBLA24 START 19.349
HIERARCH ESO ISS PBLA24 END 19.459
HIERARCH ESO ISS PBL34 START 165.789
HIERARCH ESO ISS PBL34 END 165.813
HIERARCH ESO ISS PBLA34 START 345.289
HIERARCH ESO ISS PBLA34 END 345.416
HIERARCH ESO ISS AMBI TAU0 START 0.005932
HIERARCH ESO ISS AMBI TAU0 END 0.008993
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.53