C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET18:48:35 coord 275.3619d59.9225d (ICRS, 2000, 2000), radius: 30 arcsec ------------------------------------------------------------- Object 2MASX J18212680+5955209 --- Sy2 --- OID=@8707502 (@@-1,255) --- coobox=473 Coordinates(ICRS,ep=J2000,eq=2000): 18 21 26.8561538088 +59 55 21.064005552 (Opt ) A [0.7661 0.9951 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 20 47.8878566685 +59 53 48.990672575 Coordinates(Gal,ep=J2000,eq=2000): 089.0637020692059 +26.9225435193387 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -2.137 -3.958 [0.951 1.162 90] A 2020yCat.1350....0G Parallax: 1.3186 [0.8637] A 2020yCat.1350....0G Radial Velocity: 28382 [150] C 2022ApJS..261....2K Redshift: 0.09961029 [0.0005] C 2022ApJS..261....2K cz: 29862.4137 [150] C 2022ApJS..261....2K Flux G : 20.049423 [0.009286] C 2020yCat.1350....0G Flux J : 14.802 [0.133] D 2006AJ....131.1163S Flux H : 14.037 [0.150] D 2006AJ....131.1163S Flux K : 13.694 [0.208] D 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 0.150 0.150 90 (NIR ) C 2006AJ....131.1163S Identifiers (5): Gaia DR3 2157756011478634624 PBC J1821.2+5957 2MASX J18212680+5955209 SWIFT J1821.6+5953 Gaia DR2 2157756007181616512 Bibcodes 1850-2024 () (20): 2022ApJS..261....2K 2022ApJS..261....4O 2022ApJS..261....6K 2021A&A...645A..18D 2020A&A...639A...5M 2020A&A...641A.162P 2020ApJ...896..122L 2020ApJ...900..125R 2020MNRAS.492..315G 2019ApJ...870...31I 2019MNRAS.489.3073B 2018ApJS..235....4O 2017ApJ...835...74I 2017ApJ...850...74K 2017ApJS..233...17R 2016ApJS..223...15B 2016MNRAS.460...19M 2014A&A...561A..67P 2013ApJS..207...19B 2010A&A...524A..64C Measures (distance:1 PLX:1 PM:1 velocities:5 ): distance:1PLX:1PM:1velocities:5 Notes (0) : ================================================================================