Common Name: | 3C 345 | MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] | VLBA 1.4 GHz: University College Cork Program |
||||||||||||||||||
B1950 Name: | 1641+399 | ![]() |
![]() |
||||||||||||||||||
J2000 Name: | J1642+3948 | ||||||||||||||||||||
R.A. and Dec. (J2000): | 16h42m58.810s +39d48'36.994" |
||||||||||||||||||||
AGN Class: | LSP HPQ | ||||||||||||||||||||
Redshift: | 0.59352 (2025arXiv250314745D) | Luminosity Distance: | 3478 Mpc ; 6.64 pc/mas | ||||||||||||||||||
Radio Spectrum: | Flat | ||||||||||||||||||||
Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||||||||||||||||||||
Kpc-scale morphology: | One-sided Halo | ||||||||||||||||||||
Jet Speed: | Maximum: 562 ± 15 μas/y ; 19.38 ± 0.52 c Median: 342 ± 5 μas/y ; 11.80 ± 0.19 c based on 21 moving feature Lister et al. 2021, ApJ,923,30 |
||||||||||||||||||||
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: | 2006_06_15 | Spectral Index 8-15 GHz Map: | 2006_06_15 | Multifrequency MOJAVE VLBA Data:
Univ. College Cork VLBA L Band Data:
|
VLBA 23 GHz: MOJAVE Program |
Kpc-scale: Murphy, Browne and Perley 1993, MNRAS, 264, 298 | |||||||||||||||||||
![]() |
![]() |
||||||||||||||||||||
Fermi LAT and 15 GHz VLBA Light Curves![]() |
VLBA 43 GHz: MOJAVE Program |
Multiepoch Radio Spectrum: |
|||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
![]() |
||||||||||||||||||||
Comments: | Added to 1FM based on post-1FGL LAT association |
Epoch (YYYY-MM-DD) | VLBA Code | VLBA I (mJy) |
VLBA P (mJy) |
VLBA P (%) |
VLBA EVPA (deg.) |
Stokes I Image (Nat. weight) |
Visibility Data |
Stokes I Radplot | Polarization Image (Nat. weight) |
Full Montage |
queued | BK255AM | 2025-06-01 * | BK255AH | 7885 | 278 | 3.5 | 132 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2025-03-16 * | BK255AG | 6881 | 221 | 3.2 | 123 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2025-01-26 * | BK255AE | 7204 | 209 | 2.9 | 122 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2025-01-12 * | BL286BL | 7643 | 139 | 1.8 | 122 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2024-08-20 * | BK255AA | 6303 | 248 | 3.9 | 77 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2024-05-17 * | BL286BF | 5109 | 140 | 2.7 | 53 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2023-12-15 * | BL286BB | 5097 | 168 | 3.3 | 60 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2023-07-01 * | BL286AX | 4449 | 123 | 2.8 | 70 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2022-12-31 | BL286AQ | 5153 | 236 | 4.6 | 84 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2022-05-21 | BL286AK | 5717 | 172 | 3.0 | 87 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2022-02-07 | BL286AG | 5534 | 152 | 2.7 | 113 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2022-01-22 | BL286AF | 5857 | 147 | 2.5 | 116 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-09-13 | BL286AB | 5840 | 97 | 1.7 | 89 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-08-07 | BL286AA | 5945 | 127 | 2.1 | 109 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-08-01 | BL273AX | 5677 | 131 | 2.3 | 111 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-06-25 | BL273AW | 5348 | 133 | 2.5 | 111 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-05-16 | BL273AV | 5288 | 94 | 1.8 | 104 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-04-09 | BL273AU | 5168 | 72 | 1.4 | 91 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-03-21 | BL273AT | 5195 | 76 | 1.5 | 90 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-02-21 | BL273AS | 5340 | 86 | 1.6 | 73 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2021-02-05 | BL273AR | 5043 | 90 | 1.8 | 69 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-12-27 | BL273AQ | 4792 | 71 | 1.5 | 60 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-11-29 | BL273AP | 4725 | 63 | 1.3 | 63 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-11-02 | BL273AO | 5029 | 70 | 1.4 | 47 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-09-03 | BL273AN | 5144 | 143 | 2.8 | 37 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-08-15 | BL273AM | 5303 | 146 | 2.8 | 41 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-07-31 | BL273AL | 5300 | 155 | 2.9 | 38 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-06-14 | BL273AK | 5164 | 142 | 2.8 | 34 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-05-29 | BL273AJ | 5015 | 127 | 2.5 | 36 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-05-22 | BL273AI | 5271 | 138 | 2.6 | 41 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-05-01 | BL273AH | 5100 | 132 | 2.6 | 39 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-03-26 | BL273AG | 5029 | 120 | 2.4 | 40 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-02-28 | BL273AF | 4812 | 111 | 2.3 | 31 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2020-01-04 | BL273AE | 5076 | 146 | 2.9 | 30 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2019-12-15 | BL273AD | 5242 | 139 | 2.7 | 26 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2019-11-14 | BL273AC | 5305 | 118 | 2.2 | 33 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2019-10-08 | BL273AB | 5245 | 140 | 2.7 | 40 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2019-08-15 | BL273AA | 4833 | 98 | 2.0 | 43 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2019-07-19 | BL229AZ | 5070 | 128 | 2.5 | 49 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2019-04-15 | BL229AV | 4525 | 194 | 4.3 | 42 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2018-10-06 | BL229AR | 5120 | 157 | 3.1 | 58 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2018-05-31 | BL229AO | 6138 | 235 | 3.8 | 67 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2017-08-25 | BL229AK | 5321 | 70 | 1.3 | 76 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2017-06-17 | BL229AI | 5164 | 46 | 0.9 | 69 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2017-04-22 | BL229AG | 5208 | 155 | 3.0 | 57 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-12-26 | BL193BN | 5052 | 181 | 3.6 | 57 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-09-17 | BL193BJ | 4904 | 244 | 5.0 | 41 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-06-09 | BL193BF | 5549 | 127 | 2.3 | 40 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2016-03-05 | BL193BC | 5740 | 242 | 4.2 | 39 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2015-11-25 | BL193AY | 5727 | 146 | 2.6 | 54 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2015-07-20 | BL193AU | 4268 | 109 | 2.6 | 48 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2015-01-18 | BL193AQ | 4765 | 172 | 3.6 | 46 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2014-06-05 | BL193AJ | 5204 | 167 | 3.2 | 61 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2014-01-25 | BL193AE | 5244 | 257 | 4.9 | 65 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2013-07-08 | BL178BE | 5351 | 210 | 3.9 | 70 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2013-02-28 | BL178BA | 5816 | 173 | 3.0 | 44 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2012-11-02 | BL178AR | 5798 | 238 | 4.1 | 31 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2012-06-25 | BL178AL | 6185 | 199 | 3.2 | 52 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2011-12-29 | BL178AD | 5893 | 140 | 2.4 | 47 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2011-07-24 | BL149DN | 5294 | 134 | 2.5 | 61 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2011-07-09 | BH168 | 5587 | 142 | 2.5 | 60 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2010-11-04 | BL149CV | 6375 | 232 | 3.6 | 59 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2010-02-15 | BS194I | 6976 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-12-28 | BS194G | 6999 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-11-30 | BS194F | 7625 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-10-27 | BL149CC | 8370 | 188 | 2.2 | 42 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2009-10-01 | BS194D | 8581 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-08-26 | BS194C | 8700 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-07-27 | BS194B | 9072 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-07-05 | BL149BP | 9133 | 62 | 0.7 | 60 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2009-06-29 | BS194A | 8501 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-05-27 | BS193D | 7925 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-04-21 | BS193C | 7196 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2009-02-25 | BL149BI | 6982 | 68 | 1.0 | 179 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2009-02-19 | BS193A | 6413 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2008-12-07 | BO033 | 5613 | 86 | 1.5 | 59 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2008-09-12 | BL149BC | 4840 | 68 | 1.4 | 23 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2008-05-30 | BL149AI | 4305 | 98 | 2.3 | 43 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2007-08-16 | BL149AF | 5724 | 188 | 3.3 | 79 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2007-06-10 | BL149AB | 5606 | 199 | 3.5 | 76 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2007-04-10 | BB230D | 6664 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2007-02-05 | BL137N | 7013 | 151 | 2.2 | 84 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2006-06-15 | BL137F | 5313 | 96 | 1.8 | 64 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2005-03-31 | BL104X | 5254 | 108 | 2.0 | 76 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2005-03-05 | BL104W | 5570 | 74 | 1.3 | 76 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2005-01-06 | BL123A | 5589 | 66 | 1.2 | 65 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-12-12 | BL105F | 5867 | 77 | 1.3 | 57 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-11-01 | BG152A | 5710 | 72 | 1.3 | 81 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-09-11 | BL111O | 6637 | 56 | 0.8 | 82 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-05-03 | BL105D | 6129 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2004-04-21 | BL104P | 6964 | 95 | 1.4 | 101 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-04-08 | BL105G | 6469 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2004-03-07 | BL104O | 6846 | 79 | 1.2 | 116 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-02-11 | BL111K | 6228 | 83 | 1.3 | 126 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-02-02 | BB168H | 6040 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2004-01-02 | BL104N | 6861 | 52 | 0.8 | 99 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2003-11-28 | BL104M | 5774 | 67 | 1.2 | 91 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2003-11-02 | BL105B | 6130 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2003-07-10 | BL104L | 6858 | 87 | 1.3 | 104 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2003-04-09 | BB153A | 7338 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2003-01-20 | BL105A | 7086 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2002-11-23 | BL111D | 6906 | 156 | 2.3 | 129 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2002-08-02 | BR077M | 6565 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2001-12-30 | BR077H | 8004 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2001-08-07 | BL104B | 9303 | 100 | 1.1 | 65 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2001-06-19 | BL104A | 10555 | 238 | 2.3 | 72 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2000-06-10 | BL080C | 9014 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2000-02-04 | BL080B | 7552 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1999-08-08 | BR057C | 8536 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1999-07-30 | BL080 | 8738 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1999-07-19 | BK068B | 8728 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1998-10-30 | BK052D | 7582 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1998-03-19 | BK052C | 5922 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1998-01-29 | BL062 | 6269 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1998-01-03 | BH045A | 6171 | 157 | 2.5 | 8 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 1997-08-28 | BK052A | 6101 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1997-08-15 | BM082C | 6525 | 212 | 3.2 | 26 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 1997-05-26 | BM082B | 5912 | 159 | 2.7 | 17 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 1997-03-13 | BK048B | 5756 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1996-10-27 | BK037D | 6029 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1996-07-10 | BK037C | 6685 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1996-05-16 | BK037B | 6940 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1995-12-15 | BK37A | 8434 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1995-11-05 | BZ017 | 8607 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1995-04-07 | BK016 | 8320 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1995-01-20 | BP14 | 7312 | no data | FITS PNG PDF | UVF | PNG PDF | PNG |
Home | Science | AGN Samples | Data Archive | Status | Publications | Movies | RM Maps | α Maps | People | Outreach |