18355+1528 TOK 618
18h 35m 28.05s +15° 27' 58.9" P.A. 290.00 sep 999.9 mag 9.39,14.45 Sp K2 dist. 51.05 pc (166.53 l.y.)
Coord 2000 |
18355+1528 |
|
Discov num |
TOK 618 |
|
Comp |
|
|
Coord arcsec 2000 |
18 35 28.05 +15 27 58.9 |
|
Date first |
1980 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
290 |
|
Pa last |
290.2 |
|
P.A. Now (θ) |
290.2° |
|
Sep first |
999.9 |
|
Sep last |
1546.32 |
|
Sep. Now (ρ) |
1546.32" |
|
Mag pri |
9.39 |
|
Mag sec |
14.45 |
|
delta mag (ΔM) |
5.06 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
-027 |
|
Sec motion ra |
-045 |
|
Pri motion dec |
-098 |
|
Sec motion dec |
-096 |
|
Notes |
|
|
rPM=0.171 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
HIP |
91138 |
|
Tycho2 |
1570-01996-1 |
|
Gaia DR2 |
4509956939187796096 |
|
BD |
BD+15 3514 |
|
Distance |
51.05 |
|
Distance ly |
166.53 |
|