Common Name: |
TXS 1842+681 |
MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] |
VLBA 1.4 GHz: BG246
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B1950
Name: |
1842+681 |
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J2000
Name: |
J1842+6809 |
R.A. and Dec. (J2000): |
18h42m33.642s +68d9'25.228" |
AGN
Class: |
LSP Quasar |
Redshift: |
0.472 (Xu et al. 1994, AJ 108, 395) |
Luminosity Distance: |
2634 Mpc ; 5.89 pc/mas |
Radio
Spectrum: |
Flat |
Gamma-ray Association |
LAT: Y, EGRET: N, TeV: N |
Kpc-scale
morphology: |
One-sided Halo |
Jet Speed: |
Maximum: 1110 ± 106 μas/y ; 31.4 ± 3.0 c Median: N/A ; based on 5 moving features Lister et al. 2019, ApJ,874,43 |
Separation Versus Time Plot: |
PNG PDF |
Stacked 15 GHz Stokes I VLBA images:
Natural weight:   PNG PDF FITS
Circular Beam:   PNG PDF FITS
Tapered Beam:   PNG PDF FITS
Stacking for 1994-2015:   FITS
Stacked 15 GHz Polarization VLBA images:
Method I:   Cumulative GIF, pol PNG, I FITS, P FITS, m FITS, EVPA FITS
Method II:   std EVPA PNG, FITS
Rotation Measure 8-15 GHz Map: | Not available |
Spectral Index 8-15 GHz Map: | Not available |
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VLBA 23 GHz:
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Kpc-scale: Xu et al. 1995, ApJS 99, 297 |
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Fermi LAT and 15 GHz VLBA Light Curves
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VLBA 43 GHz: Cheng et al. 2020
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Multiepoch Radio Spectrum:
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Comments: |
Promoted 1.5 Jy source
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