Exposure
ID
MATIS.2025-06-01T23:02:02.105_1
Header ID
MATIS.2025-06-01T23:02:02.105
Date updated
2025-06-01 23:11:34 UTC+0000
Release date
2025-06-01 23:02:02 UTC+0000
UTC Start
2025-06-01 23:02:02.105
UTC End
2025-06-01 23:03:02.069
MJD Start
60827.95974658
MJD End
60827.96044060778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008702999999999999
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.5
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 48.3000 48.3090 156.3000 156.4000
A0-J2 127.9730 127.9090 99.3000 99.5000
A0-J6 163.7240 163.6420 31.3110 31.4220
B5-J2 109.4070 109.3230 77.6000 77.8000
B5-J6 195.4710 195.4100 19.6320 19.7410
J2-J6 165.8540 165.8770 345.6190 345.7460
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 60827.95974658
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 48.3
HIERARCH ESO ISS PBL12 END 48.309
HIERARCH ESO ISS PBLA12 START 156.3
HIERARCH ESO ISS PBLA12 END 156.4
HIERARCH ESO ISS PBL13 START 127.973
HIERARCH ESO ISS PBL13 END 127.909
HIERARCH ESO ISS PBLA13 START 99.3
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 163.724
HIERARCH ESO ISS PBL14 END 163.642
HIERARCH ESO ISS PBLA14 START 31.311
HIERARCH ESO ISS PBLA14 END 31.422
HIERARCH ESO ISS PBL23 START 109.407
HIERARCH ESO ISS PBL23 END 109.323
HIERARCH ESO ISS PBLA23 START 77.6
HIERARCH ESO ISS PBLA23 END 77.8
HIERARCH ESO ISS PBL24 START 195.471
HIERARCH ESO ISS PBL24 END 195.41
HIERARCH ESO ISS PBLA24 START 19.632
HIERARCH ESO ISS PBLA24 END 19.741
HIERARCH ESO ISS PBL34 START 165.854
HIERARCH ESO ISS PBL34 END 165.877
HIERARCH ESO ISS PBLA34 START 345.619
HIERARCH ESO ISS PBLA34 END 345.746
HIERARCH ESO ISS AMBI TAU0 START 0.009616
HIERARCH ESO ISS AMBI TAU0 END 0.00779
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5