Exposure
ID
MATIS.2025-05-23T23:20:01.482_1
Header ID
MATIS.2025-05-23T23:20:01.482
Date updated
2025-05-23 23:27:14 UTC+0000
Release date
2025-05-23 23:20:01 UTC+0000
UTC Start
2025-05-23 23:20:01.482
UTC End
2025-05-23 23:21:01.446
MJD Start
60818.97223938
MJD End
60818.97293340777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003108
Ambient temperature (°C)
13.35
Seeing (arcsec)
0.735
Observation
ID
67551
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50241
Name
HD 90853
RA
156.969547
DEC
-58.73939
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 68.3300 68.3270 274.9000 275.1000
K0-D0 93.6450 93.5970 257.6000 257.8000
K0-J3 49.4920 49.5230 330.7980 330.9590
G2-D0 34.9130 34.8830 222.1000 222.2000
G2-J3 57.6600 57.6100 49.6310 49.8130
D0-J3 92.3840 92.3020 46.7790 46.9560
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 60818.97223938
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 90853
RA 156.969547
DEC -58.73939
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 68.33
HIERARCH ESO ISS PBL12 END 68.327
HIERARCH ESO ISS PBLA12 START 274.9
HIERARCH ESO ISS PBLA12 END 275.1
HIERARCH ESO ISS PBL13 START 93.645
HIERARCH ESO ISS PBL13 END 93.597
HIERARCH ESO ISS PBLA13 START 257.6
HIERARCH ESO ISS PBLA13 END 257.8
HIERARCH ESO ISS PBL14 START 49.492
HIERARCH ESO ISS PBL14 END 49.523
HIERARCH ESO ISS PBLA14 START 330.798
HIERARCH ESO ISS PBLA14 END 330.959
HIERARCH ESO ISS PBL23 START 34.913
HIERARCH ESO ISS PBL23 END 34.883
HIERARCH ESO ISS PBLA23 START 222.1
HIERARCH ESO ISS PBLA23 END 222.2
HIERARCH ESO ISS PBL24 START 57.66
HIERARCH ESO ISS PBL24 END 57.61
HIERARCH ESO ISS PBLA24 START 49.631
HIERARCH ESO ISS PBLA24 END 49.813
HIERARCH ESO ISS PBL34 START 92.384
HIERARCH ESO ISS PBL34 END 92.302
HIERARCH ESO ISS PBLA34 START 46.779
HIERARCH ESO ISS PBLA34 END 46.956
HIERARCH ESO ISS AMBI TAU0 START 0.003036
HIERARCH ESO ISS AMBI TAU0 END 0.00318
HIERARCH ESO ISS AMBI TEMP 13.35
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.75