J2109+3532

General information

Source (J2000)IAU Source name (J2000)
J2109+3532
Source (B1950)IAU Source name (B1950)
2107+353
J2000 coordinatesRight ascension α and declination δ in J2000 epoch
α = 21 09 31.878718, δ = +35 32 57.597460
RedshiftRedshift
z = 0.2023
Source typeOptical class
Galaxy
Optical V magnitudeOptical V magnitude
mV = 13.9

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]
0.51
SS [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.495 ± 0.033
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
56
SL [Jy]Correlated flux density [Jy] measured on projected baseline length listed in the next column
0.176 ± 0.008
BS [Mλ]Projected baseline length [Mλ] for the measured flux density listed in the previous column
2474
Ba [μas]Major axis of the restoring beam [μas]
225
Bb [μas]Minor axis of the restoring beam [μas]
37
BPA [degrees]Position angle of the major axis [degrees]
-18.9
St [mJy]Total clean flux density [mJy]
390
Sp [mJy/beam]Peak flux density [mJy/beam]
223
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
1.04

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]
1 277 ± 30 211 ± 18 30 ± 3 0 0 6.235 ± 1.003 3.10 13.00
2 29 ± 10 21 ± 6 36 ± 10 199 ± 5 127.0 ± 1.4 0.451 ± 0.237 N/A N/A
3 52 ± 14 28 ± 7 51 ± 12 476 ± 6 -161.0 ± 0.7 0.401 ± 0.174 N/A N/A
4 17 ± 8 12 ± 5 117 ± 44 1688 ± 22 -147.3 ± 0.7 0.025 ± 0.017 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