J1152+4939

General information

Source (J2000)IAU Source name (J2000)
J1152+4939
Source (B1950)IAU Source name (B1950)
1149+499
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 11 52 32.871056, δ = +49 39 38.767850
RedshiftRedshift
z = 1.0931
Source typeOptical class
Quasar
Optical V magnitudeOptical V magnitude
mV = 16.6

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]
0.12
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.302 ± 0.016
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
33
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.09 ± 0.008
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
2400
Ba [μas]Major axis of the restoring beam [μas]
200
Bb [μas]Minor axis of the restoring beam [μas]
36
BPA [degrees]Position angle of the major axis [degrees]
12.3
St [mJy]Total clean flux density [mJy]
83
Sp [mJy/beam]Peak flux density [mJy/beam]
75
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
0.96

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]
1 106 ± 32 74 ± 18 32 ± 8 0 0 3.458 ± 1.580 0.95 1.38

Downloads

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