BA103 VLBA VLBA observations of four dual AGNs at 18cm 2013-03-02 04:17 2013-06-15 14:37 2 execution blocks BA109 VLBA Massive black hole binaries in the nuclei of nearby massive galaxies 2014-02-12 08:13 2014-02-12 12:12 1 execution blocks BA123 VLBA A pilot search for massive BH binaries in the nuclei of nearby massive Galaxies 2017-06-06 00:14 2017-06-06 08:12 1 execution blocks BA154 VLBA Compact radio source associated with a possibly imminent merger of SMBH binary 2022-03-02 08:17 2022-03-03 13:18 2 execution blocks BA157 VLBA Radio emission properties of an imminently coalescing SMBH binary J1430+2303 2022-04-26 05:20 2022-05-31 08:37 3 execution blocks BB333 VLBA Confirming the spectroscopically resolved sub-pc binary black hole in NGC4151 2015-12-11 07:53 2015-12-24 19:02 4 execution blocks BB426 VLBA A Hunt for Binary Supermassive Black Holes with the VLBA and HST 2021-02-09 05:54 2021-07-29 23:15 9 execution blocks BB443 VLBA Unveiling the True Nature of Quasars with Kinematically-Offset Broad Lines 2023-03-04 04:25 2023-04-19 12:25 10 execution blocks BB446 VLBA A VLBA Survey of GW-Recoiling SMBHs in High-z 3CR Radio Galaxies 2023-03-01 20:34 2023-04-08 08:00 9 execution blocks BB474 VLBA Revealing the nature of regular gamma-ray flares in the blazar J1048+7143 2026-02-20 05:41 2026-02-20 10:39 1 execution blocks BC191 VLBA A Search for Inspiraling, Binary, and Recoiling Black Holes in Nearby Galaxies 2010-07-15 16:30 2010-12-21 05:29 18 execution blocks BC195 VLBA IMAGING THE MISDIRECTED QSO OF IRAS 09104+4109 2011-01-11 02:51 2011-01-11 14:49 1 execution blocks BC196 VLBA A Search for Inspiraling, Binary, and Recoiling Black Holes in Nearby Galaxies 2011-01-13 02:00 2012-01-23 11:54 45 execution blocks BC201 VLBA A Search for Offset Black Holes in Nearby Galaxies: Lowering the Detection Limit 2012-02-02 00:05 2012-06-05 17:24 31 execution blocks BC204 VLBA Offset and Binary Black Holes in Nearby Galaxies: Dual-Band Imaging 2013-07-21 11:14 2013-12-07 02:13 5 execution blocks BC221 VLBA Astrometric study of the core-shift effect in 3C 66A and 3C 66B 2015-09-09 07:50 2016-01-31 03:23 24 execution blocks BD184 VLBA J1502SE/SW: double hotspots or close-pair binary supermassive black hole? 2015-07-03 22:57 2015-07-04 06:56 2 execution BD185 VLBA A census of massive black hole binaries in post-merger galaxies 2015-03-29 05:47 2015-08-26 01:59 29 execution blocks BD194 VLBA The radio view of a binary SMBH candidate with optical periodicity 2016-12-26 10:51 2016-12-30 17:58 6 execution blocks BD219 VLBA INVESTIGATING THE ORIGIN OF THE DOUBLE PEAKED NUCLEAR EMISSION LINES FROM MRK 3 2018-08-12 14:33 2018-08-14 17:25 2 execution blocks BD269 VLBA The quest for dual AGN using the Gaia-VLBA synergy 2024-02-01 10:00 2024-02-20 14:40 4 execution blocks BE084 VLBA A TeV-Emitting Blazar and Supermassive Binary Black Hole Candidate In Outburst 2023-04-14 04:24 2023-05-28 05:31 10 execution blocks BE085 VLBA A TeV-Emitting Blazar and Supermassive Binary Black Hole Candidate In Outburst 2023-07-28 21:30 2024-01-29 15:15 9 execution blocks BE087 VLBA Studying the Kinematics of a TeV-emitting HSP Blazar and SMBBH Candidate 2024-03-25 05:30 2025-11-29 19:16 14 execution blocks BG224 VLBA Is there a Supermassive Binary Black Hole System in the BCG of RBS 797 ? 2014-02-04 10:14 2014-02-04 19:14 3 execution blocks BG270 VLBA Constraining the Physical Properties of a Candidate Dual QSO at Cosmic Noon 2021-08-19 19:58 2021-12-03 16:24 2 execution blocks BH218 VLBA Two binary supermassive black hole candidates 2016-08-02 17:35 2016-09-11 20:58 12 execution blocks BJ093 VLBA Unraveling the Inner Structure of Supermassive Black Hole Binary Candidates 2018-11-14 14:07 2018-12-02 21:34 3 execution blocks BJ095 VLBA Searching for Supermassive Black hole Binary in Double-Peaked, X-shaped AGNs 2019-03-08 17:08 2019-06-03 05:34 5 execution blocks BJ110 VLBA Understanding the jet wobble in M81 2022-02-23 01:10 2022-02-23 13:09 2 execution blocks BJ115 VLBA Identify orbital motion or jet precession in 3C66B by tracing its jet apex 2022-10-15 04:12 2024-12-30 10:36 45 execution blocks BJ119 VLBA A visual view of the black hole binary 0402+379 up to 88GHz 2023-06-24 13:36 2023-06-24 22:32 4 execution blocks BJ132 VLBA Investigating the jet instability of the black hole binary system 0402+379 2025-04-11 18:16 2025-04-13 03:07 8 execution blocks BK182 VLBA Does the Spiral Galaxy KISSR1494 host a Double AGN ? 2013-08-10 21:24 2013-08-11 00:24 BK191 VLBA DOUBLE PEAKED EMISSION LINE AGN IN SEYFERT GALAXIES 2015-02-06 08:07 2015-02-08 11:59 2 execution blocks BK209 VLBA STUDYING PC-SCALE RADIO STRUCTURES IN DOUBLE-PEAKED EMISSION-LINE SEYFERTS 2018-01-21 12:09 2018-01-23 15:00 2 execution blocks BK212 VLBA A Second Look at the Most Compact Supermassive Black Hole Binary Candidate 2018-03-19 16:23 2018-04-12 16:49 3 execution blocks BK219 VLBA Studying Parsec-scale Structures in Six New Double-Peaked Emission-Line Seyferts 2018-12-11 09:52 2019-01-14 19:36 7 execution blocks BK246 VLBA A Second Look at 8 Double Peaked AGN with the VLBA 2022-09-01 20:28 2022-11-29 18:38 13 execution blocks BK262 VLBA Unveiling the Secrets of a Merging Monster: A VLBA Study of the Closest Dual AGN 2025-11-27 08:31 2025-12-30 11:06 3 execution blocks BL170 VLBA Unveiling Binary Supermassive Black Holes in Double-Peaked Narrow-Line AGNs 2010-03-30 00:13 2010-06-05 05:19 4 execution blocks BL196 VLBA A Search for Pairs of Supermassive Black Holes - Filler Observations 2014-02-04 20:00 2014-09-06 21:55 58 execution blocks BL199 VLBA First K/Q band VLBA observations of binary BH candidate PKS 1155+251 2015-03-07 09:13 2015-08-07 06:45 2 execution blocks BL222 VLBA First Q-band VLBA observation of binary BH candidate 4c55.19 2016-06-21 18:34 2016-06-22 02:38 1 execution blocks BL255 VLBA Phase-referencing observation of four binary AGNs in SDSS Stripe 82 at 5 GHz 2018-02-08 18:27 2018-02-11 23:30 6 execution blocks BL276 VLBA Discovery of Sub-kpc Dual/Offset AGN from Gaia Astrometry 2020-02-22 21:10 2020-09-11 21:17 22 execution blocks BL292 VLBA Cosmic Double Vision: A Systematic Search for Dual and Binary AGN with VLBA 2022-02-08 19:56 2022-06-21 05:35 51 execution blocks BL309 VLBA Follow-up VLBA Observation of a Double-peaked Narrow [OIII] Emission Line AGN 2023-09-19 16:19 2023-09-21 19:13 4 execution blocks BM425 VLBA Followup of Dual AGN Candidates from the mJIVE-20 Survey 2015-03-07 05:28 2015-04-11 09:53 4 execution blocks BM438 VLBA VLBA Iimaging of the Binary SMBH Candidate: PSO J334.2028+01.4075 2016-03-24 15:32 2016-05-14 15:14 6 execution blocks BM489 VLBA Confirming the first detection of a merging binary SMBH in the early Universe 2018-11-09 17:57 2018-11-10 05:55 1 execution blocks BN060 VLBA Confirmation of a Dual AGN in J1328+2752 2022-03-09 07:34 2022-03-23 10:08 2 execution blocks BP221 VLBA Mrk1018: Binary black hole interaction of transient jet ejection? 2017-05-12 16:19 2018-03-02 00:03 12 execution blocks BS231 VLBA Investigating the nuclear origins of offset-velocity broad emission lines 2014-02-13 21:07 2014-07-14 06:20 51 execution blocks BS237 VLBA Explorations of Post-merger SMBH Evolution with the VLBA Filler Challenge 2014-08-02 12:30 2016-08-22 00:28 258 execution blocks BS267 VLBA Search for dual AGNs in X-shaped sources with double peaked emission lines 2018-08-11 15:52 2018-08-13 21:36 2 execution blocks BS280 VLBA Exploring Post-merger SMBH Evolution with the VLBA 2020-06-17 13:29 2021-03-14 15:51 145 execution blocks BS298 VLBA Exploring Post-merger SMBH Evolution with the VLBA 2021-06-01 13:59 2022-11-09 00:22 120 execution blocks BS300 VLBA Validating the closest binary AGN in NGC 7674 2021-08-04 07:20 2021-09-22 09:05 2 execution blocks BS323 VLBA Resolving possibly evolved radio jet ejections associated with AGN outburst 2023-06-30 02:58 2023-07-03 07:09 2 execution blocks BS326 VLBA Follow up observations of candidate pc-scale binary black holes 2023-03-25 04:22 2023-07-13 14:03 9 execution blocks BS327 VLBA Resolving possibly evolved radio jet ejections associated with AGN outburst 2023-11-07 19:05 2023-11-10 23:56 2 execution blocks BS334 VLBA Confirming the dual nature of the first binary AGN at z > 3 2023-12-22 15:43 2024-05-11 18:27 4 execution blocks BS341 VLBA Confirming a strongly lensed dual AGN candidate at z > 3 2024-10-06 20:42 2024-10-30 07:09 4 execution blocks BT104 VLBA Constraining the Orbits of the Supermassive Binary Black Holes in 0402+379 2009-12-28 22:44 2009-12-29 10:44 4 execution blocks BT108 VLBA Searching for dual radio cores in AGN with double-peaked optical emission lines 2010-06-05 23:45 2010-06-06 14:42 BT114 VLBA Followup of the Candidate Recoiling Black Hole J11584+2450 2012-06-11 20:20 2012-06-12 06:17 3 execution blocks BT120 VLBA VLBA observations of the nearby binary AGN system Mrk739 2012-03-29 03:14 2012-03-29 10:13 2 execution blocks BT121 VLBA Searching for dual radio cores in AGN with double-peaked optical emission lines - copy 2012-06-17 03:29 2012-06-17 09:31 1 execution blocks BT129 VLBA Constraining the Orbits of the Supermassive Binary Black Holes in 0402+379 2015-06-20 11:21 2015-06-20 23:21 4 execution blocks BT143 VLBA A Search for Resolvable, Short-period Supermassive Black Hole Binaries 2018-10-11 08:54 2018-11-30 03:54 8 execution blocks BT147 VLBA Constraining the Orbits of the Supermassive Binary Black Holes in 0402+379 2019-08-31 06:37 2019-08-31 18:37 4 execution blocks BT160 VLBA Constraining the Orbits of the Supermassive Binary Black Holes in 0402+379 2025-02-22 19:02 2025-02-23 07:02 4 execution blocks BU040 VLBA Confirming the nature of the most compact binary AGN beyond the local Universe 2025-01-31 08:29 2025-05-27 04:01 43 execution blocks BU042 VLBA A VLBA study of the closest binary SMBHs in the X-ray brightest galaxy group 2026-02-06 10:10 2026-02-06 11:09 1 execution blocks BW102 VLBA VLBA Confirmation of a Kiloparsec-Scale Dual AGN 2013-06-29 00:43 2013-06-29 06:42 1 execution blocks BW126 VLBA Revealing a sub-kpc-scale binary AGN 2017-02-11 05:46 2017-02-18 15:41 2 execution blocks BW146 VLBA VLBI Morphological Study of Periodic Quasars 2023-02-08 09:57 2024-01-07 15:44 7 execution blocks BW156 VLBA The VLBI Jet of the Sub-pc SMBHB Candidate 4C 18.47 2023-10-27 00:00 2023-10-27 21:36 3 execution blocks BX023 VLBA Confirming Closest-Separation Multiband Spatially Resolved Dual-AGN Candidates BY157 VLBA Hidden Binary Supermassive Black Holes Revealed by 'Radio-Near IR' Imaging 2021-02-01 05:25 2021-02-11 08:16 2 execution blocks BY159 VLBA Binary Supermassive Black Hole in the Center of X-shape Radio Galaxy 2021-02-01 22:23 2021-02-23 22:12 3 execution blocks BY182 VLBA Searching for 'Hidden' Close Binary Supermassive Black Holes in Post-Mergers 2023-09-08 19:02 2023-12-23 14:20 13 execution blocks BZ094 VLBA Observing potential SMBHB candidates from quasars with multiple Gaia detections. 2023-02-13 05:10 2023-03-10 12:55 12 execution blocks BZ111 VLBA Observing potential Dual AGN systems from abnormal optical quasars 2025-02-28 10:53 2025-05-18 05:58 8 execution blocks Bl168 VLBA Size Constraints on the Binary Black Hole Candidate SDSS J1536+0441 2009-10-14 18:38 2010-01-09 17:55 16 execution blocks