Exposure
ID
MATIS.2025-05-23T23:21:21.731_1
Header ID
MATIS.2025-05-23T23:21:21.731
Date updated
2025-05-23 23:27:14 UTC+0000
Release date
2025-05-23 23:21:21 UTC+0000
UTC Start
2025-05-23 23:21:21.731
UTC End
2025-05-23 23:22:21.695
MJD Start
60818.97316818
MJD End
60818.97386220777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0032335000000000003
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.7150000000000001
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 68.3260 68.3210 275.2000 275.4000
K0-D0 93.5820 93.5340 257.9000 258.1000
K0-J3 49.5320 49.5630 331.0000 331.1620
G2-D0 34.8730 34.8430 222.3000 222.5000
G2-J3 57.5940 57.5430 49.8600 50.0420
D0-J3 92.2770 92.1950 47.0030 47.1800
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 60818.97316818
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 68.326
HIERARCH ESO ISS PBL12 END 68.321
HIERARCH ESO ISS PBLA12 START 275.2
HIERARCH ESO ISS PBLA12 END 275.4
HIERARCH ESO ISS PBL13 START 93.582
HIERARCH ESO ISS PBL13 END 93.534
HIERARCH ESO ISS PBLA13 START 257.9
HIERARCH ESO ISS PBLA13 END 258.1
HIERARCH ESO ISS PBL14 START 49.532
HIERARCH ESO ISS PBL14 END 49.563
HIERARCH ESO ISS PBLA14 START 331.0
HIERARCH ESO ISS PBLA14 END 331.162
HIERARCH ESO ISS PBL23 START 34.873
HIERARCH ESO ISS PBL23 END 34.843
HIERARCH ESO ISS PBLA23 START 222.3
HIERARCH ESO ISS PBLA23 END 222.5
HIERARCH ESO ISS PBL24 START 57.594
HIERARCH ESO ISS PBL24 END 57.543
HIERARCH ESO ISS PBLA24 START 49.86
HIERARCH ESO ISS PBLA24 END 50.042
HIERARCH ESO ISS PBL34 START 92.277
HIERARCH ESO ISS PBL34 END 92.195
HIERARCH ESO ISS PBLA34 START 47.003
HIERARCH ESO ISS PBLA34 END 47.18
HIERARCH ESO ISS AMBI TAU0 START 0.00318
HIERARCH ESO ISS AMBI TAU0 END 0.003287
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.68