| Common Name: | TXS 1639-062 | MOJAVE 15 GHz | | VLBA 1.4 GHz: |
| B1950 Name: | 1639-062 |  |
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| J2000 Name: | J1642-0621 | ||
| R.A. and Dec. (J2000): | 16h42m2.178s -6d21'23.695" |
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| AGN Class: | LSP Quasar | ||
| Redshift: | 1.514 (Healey et al. 2008, ApJS 175, 97) | Luminosity Distance: | 11138 Mpc ; 8.54 pc/mas |
| Radio Spectrum: | Flat | ||
| Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||
| Kpc-scale morphology: | Core | ||
| Jet Speed: | Maximum: Unknown ; Median: Unknown ; |
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| Separation Versus Time Plot: | Not available | ||
| Stacked 15 GHz Stokes I VLBA images: Natural weight: Not Available Circular Beam: Not Available Tapered Beam: Not Available Stacked 15 GHz Polarization VLBA images: Rotation Measure 8-15 GHz Map: | Not available | Spectral Index 8-15 GHz 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: Cheng et al. 2020 |
Multiepoch Radio Spectrum: |
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| Comments: | New MOJAVE 1.5 JyQC; large 15 GHz variability; z=1.514 from 2004ApJ...609..564S uncertain according to 2013ApJ...764..135S | ||
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 |
queued | BK255AH | 2024-11-26 * | BL286BJ | 797 | 30 | 3.7 | 56 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2024-05-17 * | BL286BF | 591 | 4.3 | 0.7 | 96 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2023-11-14 * | BL286BA | 792 | 11 | 1.4 | 167 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2023-05-03 * | BL286AT | 860 | 6.9 | 0.8 | 119 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2022-07-10 | BL286AM | 1280 | 35 | 2.7 | 9 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2022-01-03 | BL286AE | 1480 | 26 | 1.8 | 100 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2019-12-31 | BL229BD | 1400 | 53 | 3.8 | 178 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG |
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