J2022+6136

General information

Source (J2000)IAU Source name (J2000)
J2022+6136
Source (B1950)IAU Source name (B1950)
2021+614
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 20 22 06.681758, δ = +61 36 58.804860
RedshiftRedshift
z = 0.227
Source typeOptical class
Galaxy
Optical V magnitudeOptical V magnitude
mV = 19.5

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]
0.41
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.287 ± 0.023
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
59
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.132 ± 0.008
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
3138
Ba [μas]Major axis of the restoring beam [μas]
111
Bb [μas]Minor axis of the restoring beam [μas]
38
BPA [degrees]Position angle of the major axis [degrees]
-27.9
St [mJy]Total clean flux density [mJy]
138
Sp [mJy/beam]Peak flux density [mJy/beam]
107
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
1.1

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]
1 120 ± 23 109 ± 16 17 ± 3 0 0 8.008 ± 2.263 4.00 10.60
2 16 ± 9 21 ± 7 <26 83 ± 4 35.6 ± 3.1 >0.487 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