Exposure
ID
MATIS.2025-06-09T01:52:41.741_1
Header ID
MATIS.2025-06-09T01:52:41.741
Date updated
2025-06-09 02:00:43 UTC+0000
Release date
2025-06-09 01:52:41 UTC+0000
UTC Start
2025-06-09 01:52:41.741
UTC End
2025-06-09 01:53:38.941
MJD Start
60835.07826089
MJD End
60835.07892292704
Exposure time (s)
57.2
Validation level
1
Tau 0: Coherence time (s)
0.005438
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.6
Observation
ID
67835
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50437
Name
HD 102783
RA
177.486889
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 55.0490 55.0170 36.3000 36.3000
U1-U3 98.1240 98.0420 41.8000 41.9000
U1-U4 113.4650 113.2170 69.1260 69.1570
U2-U3 43.6550 43.6040 48.8000 48.8000
U2-U4 73.5350 73.3230 93.0670 93.1550
U3-U4 52.0980 51.9870 128.8450 129.0230
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 60835.07826089
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 102783
RA 177.486889
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 55.049
HIERARCH ESO ISS PBL12 END 55.017
HIERARCH ESO ISS PBLA12 START 36.3
HIERARCH ESO ISS PBLA12 END 36.3
HIERARCH ESO ISS PBL13 START 98.124
HIERARCH ESO ISS PBL13 END 98.042
HIERARCH ESO ISS PBLA13 START 41.8
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 113.465
HIERARCH ESO ISS PBL14 END 113.217
HIERARCH ESO ISS PBLA14 START 69.126
HIERARCH ESO ISS PBLA14 END 69.157
HIERARCH ESO ISS PBL23 START 43.655
HIERARCH ESO ISS PBL23 END 43.604
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 48.8
HIERARCH ESO ISS PBL24 START 73.535
HIERARCH ESO ISS PBL24 END 73.323
HIERARCH ESO ISS PBLA24 START 93.067
HIERARCH ESO ISS PBLA24 END 93.155
HIERARCH ESO ISS PBL34 START 52.098
HIERARCH ESO ISS PBL34 END 51.987
HIERARCH ESO ISS PBLA34 START 128.845
HIERARCH ESO ISS PBLA34 END 129.023
HIERARCH ESO ISS AMBI TAU0 START 0.005856
HIERARCH ESO ISS AMBI TAU0 END 0.00502
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6