J1506+8319

General information

Source (J2000)IAU Source name (J2000)
J1506+8319
Source (B1950)IAU Source name (B1950)
1510+835
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 15 06 24.715438, δ = +83 19 28.035380
RedshiftRedshift
z = 2.577
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
mV = 18.7

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]
0.11
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.276 ± 0.019
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
52
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.092 ± 0.007
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
2974
Ba [μas]Major axis of the restoring beam [μas]
105
Bb [μas]Minor axis of the restoring beam [μas]
35
BPA [degrees]Position angle of the major axis [degrees]
17.2
St [mJy]Total clean flux density [mJy]
83
Sp [mJy/beam]Peak flux density [mJy/beam]
69
σ [mJy/beam]Off-source r.m.s. noise in the residual image [mJy/beam]
2
ξrQuality factor of the residual
noise in the image
1.21

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 86 ± 19 65 ± 11 27 ± 5 0 0 6.953 ± 2.301 2.01 2.69

Downloads

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