08447+1809 TOK 3 Aa,Ab

08h 44m 41.10s +18° 09' 15.5" P.A. 166.00 sep 0.0 mag 3.94,4.90 Sp K0III dist. 40.03 pc (130.58 l.y.)

Coord 2000 08447+1809 Discov num TOK   3 Comp Aa,Ab Coord arcsec 2000 08 44 41.10 +18 09 15.5
Date first 1982 Date last 1988 Obs 3
Pa first 194 Pa last 165.5 P.A. Now (θ) 165.5°
Sep first 0.1 Sep last 0.048 Sep. Now (ρ) 0.048"
Mag pri 3.94 Mag sec 4.90 delta mag (ΔM) 0.96 Spectral class K0III (yellow-orange)
Pri motion ra -018 Sec motion ra
Pri motion dec -229 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



08447+1809 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 98087 08 44 41 +18 09 16 TOK 3 Aa,Ab 1988 3 166 0.0 3.94 4.90 0.96 <===
Show Asellus Australis 98087 08 44 41 +18 09 16 HJ 457 AB 2018 15 71 40.9 3.94 12.20 8.26
Show 08 44 44 +18 09 25 DAM 1478 BC 2015 2 80 2.9 12.20 16.60 4.40


Quadruple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Common name Asellus Australis Constellation Cancer SAO 98087 HIP 42911
Tycho2 1396-02758-1 Gaia DR2 660136821288967296 HD 74442 HR 3461
GC 12022 ADS 6967 BD BD+18 2027 Bayer Delta Cancri
Bayer name Del Cnc Flamsteed 47 Cancri Flamsteed name 47 Cnc FK5 326
Distance 40.03 Distance ly 130.58 Bayer greek δ Cnc
Meaning Southern ass