J2312+7241

General information

Source (J2000)IAU Source name (J2000)
J2312+7241
Source (B1950)IAU Source name (B1950)
2310+724
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 23 12 19.697802, δ = +72 41 26.917350
RedshiftRedshift
N/A
Source typeOptical class
Unidentified source
Optical V magnitudeOptical V magnitude
mV = 19.3

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]
0.13
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.152 ± 0.014
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
46
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.177 ± 0.015
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
2870
Ba [μas]Major axis of the restoring beam [μas]
112
Bb [μas]Minor axis of the restoring beam [μas]
41
BPA [degrees]Position angle of the major axis [degrees]
-26.6
St [mJy]Total clean flux density [mJy]
128
Sp [mJy/beam]Peak flux density [mJy/beam]
106
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
1.2

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]
1 131 ± 32 105 ± 20 27 ± 5 0 0 2.893 ± 1.048 3.15 3.93

Downloads

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