J0205+3212

General information

Source (J2000)IAU Source name (J2000)
J0205+3212
Source (B1950)IAU Source name (B1950)
0202+319
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 02 05 04.925360, δ = +32 12 30.095410
RedshiftRedshift
z = 1.466
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
mV = 18.2

Images and parameters

Observation epoch2010-10-01
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]
0.81
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.53 ± 0.037
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
49
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.228 ± 0.019
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3052
Ba [μas]Major axis of the restoring beam [μas]
185
Bb [μas]Minor axis of the restoring beam [μas]
38
BPA [degrees]Position angle of the major axis [degrees]
-11.6
St [mJy]Total clean flux density [mJy]
499
Sp [mJy/beam]Peak flux density [mJy/beam]
182
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
4
ξrQuality factor of the residual
noise in the image
1.09

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]
1 219 ± 44 162 ± 26 33 ± 5 0 0 8.355 ± 2.541 5.87 15.50
2 147 ± 69 23 ± 11 342 ± 158 1056 ± 79 -22.2 ± 4.3 0.051 ± 0.041 N/A N/A
3 253 ± 130 19 ± 10 470 ± 242 1551 ± 121 -23.0 ± 4.5 0.047 ± 0.042 N/A N/A

Downloads

Epoch Image UV plot RAD plot FITS file of Image
2010-10-01 eps, jpg eps, jpg eps, jpg fits