Exposure
ID
MATIS.2025-06-09T01:19:58.392_1
Header ID
MATIS.2025-06-09T01:19:58.392
Date updated
2025-06-09 01:30:44 UTC+0000
Release date
2025-06-09 01:19:58 UTC+0000
UTC Start
2025-06-09 01:19:58.392
UTC End
2025-06-09 01:21:00.402
MJD Start
60835.05553694
MJD End
60835.056254648334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0059385
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.52
Observation
ID
67824
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50431
Name
HD 95439
RA
165.242245
DEC
-11.46391
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.6740 55.6480 35.9000 35.9000
U1-U3 99.2930 99.2200 40.8000 40.8000
U1-U4 112.2870 112.0200 65.7440 65.7350
U2-U3 44.0930 44.0430 47.1000 47.1000
U2-U4 69.7590 69.5110 89.1670 89.2160
U3-U4 47.3490 47.2070 127.7420 127.9280
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 60835.05553694
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 95439
RA 165.242245
DEC -11.46391
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 55.674
HIERARCH ESO ISS PBL12 END 55.648
HIERARCH ESO ISS PBLA12 START 35.9
HIERARCH ESO ISS PBLA12 END 35.9
HIERARCH ESO ISS PBL13 START 99.293
HIERARCH ESO ISS PBL13 END 99.22
HIERARCH ESO ISS PBLA13 START 40.8
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 112.287
HIERARCH ESO ISS PBL14 END 112.02
HIERARCH ESO ISS PBLA14 START 65.744
HIERARCH ESO ISS PBLA14 END 65.735
HIERARCH ESO ISS PBL23 START 44.093
HIERARCH ESO ISS PBL23 END 44.043
HIERARCH ESO ISS PBLA23 START 47.1
HIERARCH ESO ISS PBLA23 END 47.1
HIERARCH ESO ISS PBL24 START 69.759
HIERARCH ESO ISS PBL24 END 69.511
HIERARCH ESO ISS PBLA24 START 89.167
HIERARCH ESO ISS PBLA24 END 89.216
HIERARCH ESO ISS PBL34 START 47.349
HIERARCH ESO ISS PBL34 END 47.207
HIERARCH ESO ISS PBLA34 START 127.742
HIERARCH ESO ISS PBLA34 END 127.928
HIERARCH ESO ISS AMBI TAU0 START 0.00617
HIERARCH ESO ISS AMBI TAU0 END 0.005707
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.59