Exposure
ID
MATIS.2025-05-09T03:58:20.400_1
Header ID
MATIS.2025-05-09T03:58:20.400
Date updated
2025-05-09 04:10:56 UTC+0000
Release date
2025-05-09 03:58:20 UTC+0000
UTC Start
2025-05-09 03:58:20.400
UTC End
2025-05-09 03:59:22.410
MJD Start
60804.16551389
MJD End
60804.166231598334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002314
Ambient temperature (°C)
9.54
Seeing (arcsec)
1.185
Observation
ID
67187
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49941
Name
106 Vir
RA
217.174223
DEC
-6.90063
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 54.2930 54.3260 26.7000 26.8000
U1-U3 98.7500 98.8190 33.2000 33.3000
U1-U4 128.4000 128.4870 61.3570 61.4110
U2-U3 45.2330 45.2670 41.1000 41.2000
U2-U4 89.2420 89.2680 81.5930 81.6280
U3-U4 62.2200 62.1960 109.7680 109.8090
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 60804.16551389
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 106 Vir
RA 217.174223
DEC -6.90063
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 54.293
HIERARCH ESO ISS PBL12 END 54.326
HIERARCH ESO ISS PBLA12 START 26.7
HIERARCH ESO ISS PBLA12 END 26.8
HIERARCH ESO ISS PBL13 START 98.75
HIERARCH ESO ISS PBL13 END 98.819
HIERARCH ESO ISS PBLA13 START 33.2
HIERARCH ESO ISS PBLA13 END 33.3
HIERARCH ESO ISS PBL14 START 128.4
HIERARCH ESO ISS PBL14 END 128.487
HIERARCH ESO ISS PBLA14 START 61.357
HIERARCH ESO ISS PBLA14 END 61.411
HIERARCH ESO ISS PBL23 START 45.233
HIERARCH ESO ISS PBL23 END 45.267
HIERARCH ESO ISS PBLA23 START 41.1
HIERARCH ESO ISS PBLA23 END 41.2
HIERARCH ESO ISS PBL24 START 89.242
HIERARCH ESO ISS PBL24 END 89.268
HIERARCH ESO ISS PBLA24 START 81.593
HIERARCH ESO ISS PBLA24 END 81.628
HIERARCH ESO ISS PBL34 START 62.22
HIERARCH ESO ISS PBL34 END 62.196
HIERARCH ESO ISS PBLA34 START 109.768
HIERARCH ESO ISS PBLA34 END 109.809
HIERARCH ESO ISS AMBI TAU0 START 0.002314
HIERARCH ESO ISS AMBI TAU0 END 0.002314
HIERARCH ESO ISS AMBI TEMP 9.54
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.13