J0733+5022

General information

Source (J2000)IAU Source name (J2000)
J0733+5022
Source (B1950)IAU Source name (B1950)
0730+504
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 07 33 52.520500, δ = +50 22 09.062000
RedshiftRedshift
z = 0.72
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
mV = 19

Images and parameters

Observation epoch2011-10-01
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]
0.26
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.364 ± 0.023
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
23
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.112 ± 0.007
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
2472
Ba [μas]Major axis of the restoring beam [μas]
119
Bb [μas]Minor axis of the restoring beam [μas]
42
BPA [degrees]Position angle of the major axis [degrees]
12.6
St [mJy]Total clean flux density [mJy]
156
Sp [mJy/beam]Peak flux density [mJy/beam]
109
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
1.04

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]
1 148 ± 35 112 ± 21 32 ± 6 0 0 4.095 ± 1.450 1.52 2.39

Downloads

Epoch Image UV plot RAD plot FITS file of Image
2011-10-01 eps, jpg eps, jpg eps, jpg fits