Common Name: | 1H 1720+117 | VLBA 2cm Image   | | VLBA 1.4 GHz: |
B1950 Name: | 1722+119 | ![]() |
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J2000 Name: | J1725+1152 | ||
R.A. and Dec. (J2000): | 17h25m4.341s +11d52'15.471" |
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AGN Class: | HSP BL Lac | ||
Redshift: | 0.018 (1989MNRAS.240...33G) | Luminosity Distance: | 77.5129 Mpc ; 0.36 pc/mas |
Radio Spectrum: | Flat | ||
Gamma-ray Association | LAT: Y, EGRET: N, TeV: Y | ||
Kpc-scale morphology: | Core | ||
Jet Speed: | Maximum: Unknown ; Median: Unknown ; |
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Separation Versus Time Plot: | Not available | ||
Stacked epoch 15 GHz VLBA
images: Uniform weight: Not Available   Natural weight: Not Available   Circular Beam : Not Available   Tapered Beam: Not Available   Rotation Measure Map: | Not available | Spectral Index Map: | Not available | |
VLBA 23 GHz: |
Kpc-scale: Healey et al. 2007, ApJS 171, 61 | |
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Fermi LAT and 15 GHz VLBA Light Curves![]() |
VLBA 43 GHz: |
Multiepoch Radio Spectrum: |
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Comments: | LAT_1FM weak sample; Sbarafutti claim z=0.018 is incorrect, get z > 0.17 |
Epoch (Y-M-D) | VLBA Code | VLBA I (mJy) |
VLBA P (mJy) |
VLBA P (%) |
VLBA EVPA (deg.) |
I Image (Nat. Weight) | Tapered I Image | Tapered I Image (Widefield) | Visibility Data |
Stokes I Radplot | Pol. Image |
2010-11-20 | BL149CX | 69 | no data | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS |
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