Exposure
ID
MATIS.2025-06-09T00:40:23.522_1
Header ID
MATIS.2025-06-09T00:40:23.522
Date updated
2025-06-09 00:50:45 UTC+0000
Release date
2025-06-09 00:40:23 UTC+0000
UTC Start
2025-06-09 00:40:23.522
UTC End
2025-06-09 00:41:29.966
MJD Start
60835.02805002
MJD End
60835.02881904778
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.004045
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.58
Observation
ID
67787
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50413
Name
HD 94839
RA
164.156589
DEC
-21.27502
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 55.0820 55.0430 36.0000 36.0000
U1-U3 98.4680 98.3700 41.8000 41.8000
U1-U4 116.7780 116.4980 69.8650 69.9310
U2-U3 44.0310 43.9710 49.1000 49.2000
U2-U4 77.4250 77.1940 93.2490 93.3750
U3-U4 55.1370 55.0160 127.0320 127.2430
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 60835.02805002
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 94839
RA 164.156589
DEC -21.27502
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 55.082
HIERARCH ESO ISS PBL12 END 55.043
HIERARCH ESO ISS PBLA12 START 36.0
HIERARCH ESO ISS PBLA12 END 36.0
HIERARCH ESO ISS PBL13 START 98.468
HIERARCH ESO ISS PBL13 END 98.37
HIERARCH ESO ISS PBLA13 START 41.8
HIERARCH ESO ISS PBLA13 END 41.8
HIERARCH ESO ISS PBL14 START 116.778
HIERARCH ESO ISS PBL14 END 116.498
HIERARCH ESO ISS PBLA14 START 69.865
HIERARCH ESO ISS PBLA14 END 69.931
HIERARCH ESO ISS PBL23 START 44.031
HIERARCH ESO ISS PBL23 END 43.971
HIERARCH ESO ISS PBLA23 START 49.1
HIERARCH ESO ISS PBLA23 END 49.2
HIERARCH ESO ISS PBL24 START 77.425
HIERARCH ESO ISS PBL24 END 77.194
HIERARCH ESO ISS PBLA24 START 93.249
HIERARCH ESO ISS PBLA24 END 93.375
HIERARCH ESO ISS PBL34 START 55.137
HIERARCH ESO ISS PBL34 END 55.016
HIERARCH ESO ISS PBLA34 START 127.032
HIERARCH ESO ISS PBLA34 END 127.243
HIERARCH ESO ISS AMBI TAU0 START 0.003699
HIERARCH ESO ISS AMBI TAU0 END 0.004391
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.59