Exposure
ID
MATIS.2025-06-09T01:07:48.947_1
Header ID
MATIS.2025-06-09T01:07:48.947
Date updated
2025-06-09 01:15:44 UTC+0000
Release date
2025-06-09 01:07:48 UTC+0000
UTC Start
2025-06-09 01:07:48.947
UTC End
2025-06-09 01:08:55.391
MJD Start
60835.04709429
MJD End
60835.04786331778
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.004421
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.54
Observation
ID
67807
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50423
Name
HD 95439
RA
165.242248
DEC
-11.46391
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 55.9520 55.9250 35.6000 35.7000
U1-U3 100.0930 100.0130 40.8000 40.8000
U1-U4 115.2930 114.9840 65.8110 65.8080
U2-U3 44.6420 44.5860 47.2000 47.2000
U2-U4 72.5790 72.2870 88.5970 88.6570
U3-U4 49.0110 48.8350 125.6560 125.8700
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 60835.04709429
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 95439
RA 165.242248
DEC -11.46391
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 11.074
HIERARCH ESO DET NDIT 6
HIERARCH ESO ISS PBL12 START 55.952
HIERARCH ESO ISS PBL12 END 55.925
HIERARCH ESO ISS PBLA12 START 35.6
HIERARCH ESO ISS PBLA12 END 35.7
HIERARCH ESO ISS PBL13 START 100.093
HIERARCH ESO ISS PBL13 END 100.013
HIERARCH ESO ISS PBLA13 START 40.8
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 115.293
HIERARCH ESO ISS PBL14 END 114.984
HIERARCH ESO ISS PBLA14 START 65.811
HIERARCH ESO ISS PBLA14 END 65.808
HIERARCH ESO ISS PBL23 START 44.642
HIERARCH ESO ISS PBL23 END 44.586
HIERARCH ESO ISS PBLA23 START 47.2
HIERARCH ESO ISS PBLA23 END 47.2
HIERARCH ESO ISS PBL24 START 72.579
HIERARCH ESO ISS PBL24 END 72.287
HIERARCH ESO ISS PBLA24 START 88.597
HIERARCH ESO ISS PBLA24 END 88.657
HIERARCH ESO ISS PBL34 START 49.011
HIERARCH ESO ISS PBL34 END 48.835
HIERARCH ESO ISS PBLA34 START 125.656
HIERARCH ESO ISS PBLA34 END 125.87
HIERARCH ESO ISS AMBI TAU0 START 0.004019
HIERARCH ESO ISS AMBI TAU0 END 0.004823
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54