C.D.S. - SIMBAD4 rel 1.8 - 2024.07.05CEST01:53:24 V* AD Com --------- Object V* AD Com --- RR* --- OID=@1909600 (@@39551,6) --- coobox=13839 Coordinates(ICRS,ep=J2000,eq=2000): 12 21 45.8186301192 +17 34 56.914536000 (Opt ) A [0.0308 0.0254 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 19 13.9707623497 +17 51 35.198182841 Coordinates(Gal,ep=J2000,eq=2000): 265.7384721934806 +78.2517508103861 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.517 -3.346 [0.039 0.031 90] A 2020yCat.1350....0G Parallax: 0.0473 [0.0371] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux V : 15.70 [~] D 2013ApJ...763...32D Flux G : 15.728362 [0.009598] C 2020yCat.1350....0G Flux J : 14.702 [0.042] C 2003yCat.2246....0C Flux H : 14.400 [0.053] C 2003yCat.2246....0C Flux K : 14.389 [0.067] C 2003yCat.2246....0C Flux u : 17.211 [0.010] B 2012ApJS..203...21A Flux g : 16.058 [0.004] B 2012ApJS..203...21A Flux r : 15.795 [0.004] B 2012ApJS..203...21A Flux i : 15.696 [0.005] B 2012ApJS..203...21A Flux z : 15.712 [0.007] B 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (12): Gaia DR3 3946926412171058432 ATO J185.4409+17.5824 TIC 357402068 SV* SON 7777 V* AD Com 2MASS J12214581+1734568 LINEAR 3420024 SDSS J122145.82+173456.8 [DCD2013] CSS J122145.8+173457 [YWW2015] SF20 1359 Gaia DR2 3946926412171058432 [SHM2017] J185.44093+17.58248 Bibcodes 1850-2024 () (16): 2023A&A...674A..18C 2022ApJS..261...33D 2019A&A...622A..60C 2018AJ....156..241H 2017AJ....153..204S 2017ApJ...850...96H 2015AJ....150..107Y 2014MNRAS.441..715G 2013AJ....146...21S 2013AJ....146..101P 2013ApJ...763...32D 1999IBVS.4720....1S 1983A&A...128...64C 1977AN....298..171M 1968MmSAI..39..235R 1968VeSon...7..385M Measures (distance:2 PLX:2 PM:2 V*:9 ): distance:2PLX:2PM:2V*:9 Notes (0) : ================================================================================