Exposure
ID
MATIS.2025-06-09T01:53:58.134_1
Header ID
MATIS.2025-06-09T01:53:58.134
Date updated
2025-06-09 02:00:43 UTC+0000
Release date
2025-06-09 01:53:58 UTC+0000
UTC Start
2025-06-09 01:53:58.134
UTC End
2025-06-09 01:54:55.334
MJD Start
60835.07914507
MJD End
60835.07980710704
Exposure time (s)
57.2
Validation level
1
Tau 0: Coherence time (s)
0.0050435
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.645
Observation
ID
67828
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50433
Name
HD 102783
RA
177.486892
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 55.0090 54.9740 36.3000 36.4000
U1-U3 98.0200 97.9320 41.9000 41.9000
U1-U4 113.1500 112.8820 69.1650 69.1970
U2-U3 43.5900 43.5340 48.8000 48.9000
U2-U4 73.2660 73.0390 93.1790 93.2730
U3-U4 51.9570 51.8370 129.0700 129.2620
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 60835.07914507
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 102783
RA 177.486892
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 55.009
HIERARCH ESO ISS PBL12 END 54.974
HIERARCH ESO ISS PBLA12 START 36.3
HIERARCH ESO ISS PBLA12 END 36.4
HIERARCH ESO ISS PBL13 START 98.02
HIERARCH ESO ISS PBL13 END 97.932
HIERARCH ESO ISS PBLA13 START 41.9
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 113.15
HIERARCH ESO ISS PBL14 END 112.882
HIERARCH ESO ISS PBLA14 START 69.165
HIERARCH ESO ISS PBLA14 END 69.197
HIERARCH ESO ISS PBL23 START 43.59
HIERARCH ESO ISS PBL23 END 43.534
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 73.266
HIERARCH ESO ISS PBL24 END 73.039
HIERARCH ESO ISS PBLA24 START 93.179
HIERARCH ESO ISS PBLA24 END 93.273
HIERARCH ESO ISS PBL34 START 51.957
HIERARCH ESO ISS PBL34 END 51.837
HIERARCH ESO ISS PBLA34 START 129.07
HIERARCH ESO ISS PBLA34 END 129.262
HIERARCH ESO ISS AMBI TAU0 START 0.00502
HIERARCH ESO ISS AMBI TAU0 END 0.005067
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.69