Exposure
ID
MATIS.2025-05-31T23:00:28.326_1
Header ID
MATIS.2025-05-31T23:00:28.326
Date updated
2025-05-31 23:05:53 UTC+0000
Release date
2025-05-31 23:00:28 UTC+0000
UTC Start
2025-05-31 23:00:28.326
UTC End
2025-05-31 23:01:28.386
MJD Start
60826.95866118
MJD End
60826.95935631888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.013193
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.38
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 48.0920 48.0800 156.2000 156.3000
A0-J2 127.1090 127.0100 96.6000 96.7000
A0-J6 169.6860 169.6830 30.0970 30.1850
B5-J2 110.8460 110.7810 74.6000 74.7000
B5-J6 201.8000 201.8080 18.9950 19.0910
J2-J6 166.5390 166.5170 345.6820 345.8030
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 60826.95866118
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 48.092
HIERARCH ESO ISS PBL12 END 48.08
HIERARCH ESO ISS PBLA12 START 156.2
HIERARCH ESO ISS PBLA12 END 156.3
HIERARCH ESO ISS PBL13 START 127.109
HIERARCH ESO ISS PBL13 END 127.01
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 169.686
HIERARCH ESO ISS PBL14 END 169.683
HIERARCH ESO ISS PBLA14 START 30.097
HIERARCH ESO ISS PBLA14 END 30.185
HIERARCH ESO ISS PBL23 START 110.846
HIERARCH ESO ISS PBL23 END 110.781
HIERARCH ESO ISS PBLA23 START 74.6
HIERARCH ESO ISS PBLA23 END 74.7
HIERARCH ESO ISS PBL24 START 201.8
HIERARCH ESO ISS PBL24 END 201.808
HIERARCH ESO ISS PBLA24 START 18.995
HIERARCH ESO ISS PBLA24 END 19.091
HIERARCH ESO ISS PBL34 START 166.539
HIERARCH ESO ISS PBL34 END 166.517
HIERARCH ESO ISS PBLA34 START 345.682
HIERARCH ESO ISS PBLA34 END 345.803
HIERARCH ESO ISS AMBI TAU0 START 0.013193
HIERARCH ESO ISS AMBI TAU0 END 0.013193
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38