Exposure
ID
MATIS.2025-06-09T01:47:22.129_1
Header ID
MATIS.2025-06-09T01:47:22.129
Date updated
2025-06-09 01:55:44 UTC+0000
Release date
2025-06-09 01:47:22 UTC+0000
UTC Start
2025-06-09 01:47:22.129
UTC End
2025-06-09 01:48:19.329
MJD Start
60835.07456168
MJD End
60835.07522371704
Exposure time (s)
57.2
Validation level
1
Tau 0: Coherence time (s)
0.0063555
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.6
Observation
ID
67829
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50434
Name
HD 102783
RA
177.486891
DEC
-18.16513
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.2150 55.1840 36.1000 36.1000
U1-U3 98.5470 98.4690 41.7000 41.7000
U1-U4 114.7620 114.5230 68.9550 68.9880
U2-U3 43.9220 43.8730 48.7000 48.7000
U2-U4 74.6420 74.4370 92.6050 92.6910
U3-U4 52.6890 52.5790 127.9130 128.0860
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 60835.07456168
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 102783
RA 177.486891
DEC -18.16513
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 10.0
HIERARCH ESO DET SEQ1 PERIOD 11.44
HIERARCH ESO DET NDIT 5
HIERARCH ESO ISS PBL12 START 55.215
HIERARCH ESO ISS PBL12 END 55.184
HIERARCH ESO ISS PBLA12 START 36.1
HIERARCH ESO ISS PBLA12 END 36.1
HIERARCH ESO ISS PBL13 START 98.547
HIERARCH ESO ISS PBL13 END 98.469
HIERARCH ESO ISS PBLA13 START 41.7
HIERARCH ESO ISS PBLA13 END 41.7
HIERARCH ESO ISS PBL14 START 114.762
HIERARCH ESO ISS PBL14 END 114.523
HIERARCH ESO ISS PBLA14 START 68.955
HIERARCH ESO ISS PBLA14 END 68.988
HIERARCH ESO ISS PBL23 START 43.922
HIERARCH ESO ISS PBL23 END 43.873
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 74.642
HIERARCH ESO ISS PBL24 END 74.437
HIERARCH ESO ISS PBLA24 START 92.605
HIERARCH ESO ISS PBLA24 END 92.691
HIERARCH ESO ISS PBL34 START 52.689
HIERARCH ESO ISS PBL34 END 52.579
HIERARCH ESO ISS PBLA34 START 127.913
HIERARCH ESO ISS PBLA34 END 128.086
HIERARCH ESO ISS AMBI TAU0 START 0.006372
HIERARCH ESO ISS AMBI TAU0 END 0.006339
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.58