| Common Name: | S4 1926+61 | MOJAVE 15 GHz [Total intensity movie] | [Polariz. movie] | VLBA 1.4 GHz: NRAO Archive |
| B1950 Name: | 1926+611 |  |
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| J2000 Name: | J1927+6117 | ||
| R.A. and Dec. (J2000): | 19h27m30.443s +61d17'32.879" |
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| AGN Class: | LSP BL Lac | ||
| Redshift: | Unknown | Luminosity Distance: | Unknown |
| Radio Spectrum: | Flat | ||
| Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||
| Kpc-scale morphology: | One-sided | ||
| Jet Speed: | Maximum: 302 ± 29 μas/y ; Median: N/A ; based on 4 moving features Lister et al. 2019, ApJ,874,43 |
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| 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 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 | |
VLBA 23 GHz: |
Kpc-scale: Xu, W. Ph.D. Thesis 1995 | |
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Fermi LAT and 15 GHz VLBA Light Curves |
VLBA 43 GHz: Cheng et al. 2020 |
Multiepoch Radio Spectrum: |
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| Comments: | Hard spectrum MOJAVE_4; Stickel and Kuhr 96 , and Shaw 2013 find featureless spectrum | ||
If you use these data in a publication, we ask that you please contact us so we can add a link to the list of external MOJAVE publications, and ask that you cite Lister et al., 2018, ApJS, 234, 12 and include the following acknowledgment: "This research has made use of data from the MOJAVE database that is maintained by the MOJAVE team (Lister et al. 2018)"
Important Note: The MOJAVE team, working with the OVRO 40m AGN monitoring team checks and adjusts the flux density scaling of the MOJAVE VLBA data for possible systematics based on near-simultaneous OVRO 40m measurements at 15 GHz. Asterisked entries below denote epochs that have not yet been checked and corrected.
Important Note: The MOJAVE team, working with the OVRO 40m AGN monitoring team checks and adjusts the flux density scaling of the MOJAVE VLBA data for possible systematics based on near-simultaneous OVRO 40m measurements at 15 GHz. Asterisked entries below denote epochs that have not yet been checked and corrected.
| Epoch (YYYY-MM-DD) | VLBA Code | VLBA I (mJy) |
VLBA P (mJy) |
VLBA P (%) |
VLBA EVPA (deg.) |
I Image (Nat. Weight) | Visibility Data |
Stokes I Radplot | Polarization Image |
Full Montage |
2016-11-12 | BL193BL | 776 | 31 | 4.0 | 78 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-07-16 | BL193BH | 892 | 45 | 5.0 | 88 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-03-05 | BL193BC | 1067 | 38 | 3.6 | 77 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2015-10-02 | BL193AX | 1242 | 25 | 2.0 | 87 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2015-05-08 | BL193AR | 1060 | 7.8 | 0.7 | 59 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2014-07-31 | BL193AM | 759 | 15 | 2.0 | 95 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2014-05-12 | BL193AI | 790 | 28 | 3.5 | 103 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG |
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