Exposure
ID
MATIS.2025-05-09T04:06:08.035_1
Header ID
MATIS.2025-05-09T04:06:08.035
Date updated
2025-05-09 04:15:47 UTC+0000
Release date
2025-05-09 04:06:08 UTC+0000
UTC Start
2025-05-09 04:06:08.035
UTC End
2025-05-09 04:07:10.045
MJD Start
60804.17092633
MJD End
60804.17164403833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0029295
Ambient temperature (°C)
9.58
Seeing (arcsec)
0.97
Observation
ID
67196
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49948
Name
106 Vir
RA
217.174242
DEC
-6.90065
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 54.5310 54.5630 27.4000 27.5000
U1-U3 99.2420 99.3080 33.9000 34.0000
U1-U4 128.9870 129.0590 61.7380 61.7880
U2-U3 45.4760 45.5080 41.7000 41.8000
U2-U4 89.3860 89.3970 81.8460 81.8790
U3-U4 62.0110 61.9770 110.0770 110.1210
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 60804.17092633
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 106 Vir
RA 217.174242
DEC -6.90065
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 54.531
HIERARCH ESO ISS PBL12 END 54.563
HIERARCH ESO ISS PBLA12 START 27.4
HIERARCH ESO ISS PBLA12 END 27.5
HIERARCH ESO ISS PBL13 START 99.242
HIERARCH ESO ISS PBL13 END 99.308
HIERARCH ESO ISS PBLA13 START 33.9
HIERARCH ESO ISS PBLA13 END 34.0
HIERARCH ESO ISS PBL14 START 128.987
HIERARCH ESO ISS PBL14 END 129.059
HIERARCH ESO ISS PBLA14 START 61.738
HIERARCH ESO ISS PBLA14 END 61.788
HIERARCH ESO ISS PBL23 START 45.476
HIERARCH ESO ISS PBL23 END 45.508
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 41.8
HIERARCH ESO ISS PBL24 START 89.386
HIERARCH ESO ISS PBL24 END 89.397
HIERARCH ESO ISS PBLA24 START 81.846
HIERARCH ESO ISS PBLA24 END 81.879
HIERARCH ESO ISS PBL34 START 62.011
HIERARCH ESO ISS PBL34 END 61.977
HIERARCH ESO ISS PBLA34 START 110.077
HIERARCH ESO ISS PBLA34 END 110.121
HIERARCH ESO ISS AMBI TAU0 START 0.002931
HIERARCH ESO ISS AMBI TAU0 END 0.002928
HIERARCH ESO ISS AMBI TEMP 9.58
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97