J1058+8114

General information

Source (J2000)IAU Source name (J2000)
J1058+8114
Source (B1950)IAU Source name (B1950)
1053+815
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 10 58 11.535395, δ = +81 14 32.675110
RedshiftRedshift
z = 0.706
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
mV = 18.5

Images and parameters

Observation epoch2011-05-01
S86 GHzTotal single dish flux density measured at 86 GHz obtained from pointing and calibration scan measurements at Pica Veleta or Plateau de Bure [Jy]
0.76
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.955 ± 0.027
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
56
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.177 ± 0.008
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3036
Ba [μas]Major axis of the restoring beam [μas]
98
Bb [μas]Minor axis of the restoring beam [μas]
34
BPA [degrees]Position angle of the major axis [degrees]
-40.1
St [mJy]Total clean flux density [mJy]
571
Sp [mJy/beam]Peak flux density [mJy/beam]
264
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
5
ξrQuality factor of the residual
noise in the image
1.2

Component
StotTotal flux density of the component [mJy]
SpeakPeak flux density of the component [mJy/beam]
dComponent size [μas]
rComponent's offset from the core [μas]
θPosition angle of the offset [degrees]
TbBrightness temperature obtained from the model fits [1010K]
Tb,minVisibility based estimate of the minimum brightness temperature [1010K]
Tb,limVisibility based estimate of the maximum brightness temperature [1010K]
1 328 ± 62 245 ± 37 26 ± 4 0 0 13.225 ± 3.756 3.72 7.47
2 187 ± 55 78 ± 21 48 ± 13 158 ± 7 -163.2 ± 2.4 2.236 ± 1.086 N/A N/A
3 52 ± 26 38 ± 15 24 ± 10 804 ± 5 177.0 ± 0.3 2.480 ± 1.874 N/A N/A

Downloads

Epoch Image UV plot RAD plot FITS file of Image
2011-05-01 eps, jpg eps, jpg eps, jpg fits