21182+3035 POP 228 NK

21h 18m 05.95s +30° 35' 12.7" P.A. 64.00 sep 6.5 mag 14.50,15.00

Coord 2000 21182+3035 Discov num POP 228 Comp NK Coord arcsec 2000 21 18 05.95 +30 35 12.7
Date first 1998 Date last 2015 Obs 6
Pa first 64 Pa last 63.6 P.A. Now (θ) 63.6°
Sep first 6.7 Sep last 6.546 Sep. Now (ρ) 6.546"
Mag pri 14.50 Mag sec 15.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -030 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes N W (See Notes, )




Nature of this double is uncertain.



21182+3035 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 202924 71176 21 18 11 +30 35 22 HO 154 AB 2016 17 211 3.6 8.14 11.54 3.40
Show 71176 21 18 11 +30 35 22 POP 228 AC 2015 4 139 9.0 8.13 13.60 5.47
Show 71176 21 18 11 +30 35 22 NOV 1 AD 2015 5 162 21.4 8.14 15.91 7.77
Show 71176 21 18 11 +30 35 22 POP 228 AN 2015 3 262 64.2 8.14 14.50 6.36
Show 71176 21 18 11 +30 35 22 NOV 1 AX 2015 10 142 186.7 8.14 10.74 2.60
Show 21 18 06 +30 35 13 POP 228 NK 2015 6 64 6.5 14.50 15.00 0.50 <===
Show 21 18 20 +30 32 54 NOV 1 XL 2015 7 89 32.2 10.74 15.10 4.36
Show 21 18 20 +30 32 54 NOV 1 XQ 2015 6 134 29.2 10.74 17.30 6.56
Show 21 18 20 +30 32 54 NOV 1 XY 2015 8 206 14.1 10.74 14.40 3.66
Show 21 18 20 +30 32 54 NOV 1 XZ 2015 5 57 18.3 10.74 16.40 5.66


11-fold system
11 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 1852007597600683648