Exposure
ID
MATIS.2025-05-31T22:51:53.039_1
Header ID
MATIS.2025-05-31T22:51:53.039
Date updated
2025-05-31 23:01:10 UTC+0000
Release date
2025-05-31 22:51:53 UTC+0000
UTC Start
2025-05-31 22:51:53.039
UTC End
2025-05-31 22:52:53.099
MJD Start
60826.95269721
MJD End
60826.953392348885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006386
Ambient temperature (°C)
15.47
Seeing (arcsec)
0.405
Observation
ID
67684
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50337
Name
HD 88655
RA
153.253421
DEC
-19.68908
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 48.1950 48.1830 155.2000 155.3000
A0-J2 127.8500 127.7700 95.8000 95.9000
A0-J6 169.6860 169.6890 29.3720 29.4550
B5-J2 111.3250 111.2750 73.9000 74.0000
B5-J6 201.7200 201.7310 18.2030 18.2930
J2-J6 166.7300 166.7070 344.7100 344.8190
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 60826.95269721
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 88655
RA 153.253421
DEC -19.68908
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 48.195
HIERARCH ESO ISS PBL12 END 48.183
HIERARCH ESO ISS PBLA12 START 155.2
HIERARCH ESO ISS PBLA12 END 155.3
HIERARCH ESO ISS PBL13 START 127.85
HIERARCH ESO ISS PBL13 END 127.77
HIERARCH ESO ISS PBLA13 START 95.8
HIERARCH ESO ISS PBLA13 END 95.9
HIERARCH ESO ISS PBL14 START 169.686
HIERARCH ESO ISS PBL14 END 169.689
HIERARCH ESO ISS PBLA14 START 29.372
HIERARCH ESO ISS PBLA14 END 29.455
HIERARCH ESO ISS PBL23 START 111.325
HIERARCH ESO ISS PBL23 END 111.275
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 74.0
HIERARCH ESO ISS PBL24 START 201.72
HIERARCH ESO ISS PBL24 END 201.731
HIERARCH ESO ISS PBLA24 START 18.203
HIERARCH ESO ISS PBLA24 END 18.293
HIERARCH ESO ISS PBL34 START 166.73
HIERARCH ESO ISS PBL34 END 166.707
HIERARCH ESO ISS PBLA34 START 344.71
HIERARCH ESO ISS PBLA34 END 344.819
HIERARCH ESO ISS AMBI TAU0 START 0.006386
HIERARCH ESO ISS AMBI TAU0 END 0.006386
HIERARCH ESO ISS AMBI TEMP 15.47
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.36