17462+5357 HDS 2511 (HD 234491)
17h 46m 10.48s +53° 56' 59.0" P.A. 97.00 sep 0.4 mag 9.19,12.33 Sp K5 dist. 343.64 pc (1120.95 l.y.)
Coord 2000 |
17462+5357 |
|
Discov num |
HDS2511 |
|
Comp |
|
|
Coord arcsec 2000 |
17 46 10.48 +53 56 59.0 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
3 |
|
Pa first |
285 |
|
Pa last |
96.8 |
|
P.A. Now (θ) |
96.8° |
|
Sep first |
0.5 |
|
Sep last |
0.427 |
|
Sep. Now (ρ) |
0.427" |
|
Mag pri |
9.19 |
|
Mag sec |
12.33 |
|
delta mag (ΔM) |
3.14 |
|
Spectral class |
K5 (yellow-orange) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
+018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 234491 |
|
Constellation |
Draco |
|
SAO |
30562 |
|
HIP |
86959 |
|
Tycho2 |
3889-01259-1 |
|
Gaia DR2 |
1417247673337814528 |
|
HD |
234491 |
|
BD |
BD+54 1907 |
|
Distance |
343.64 |
|
Distance ly |
1120.95 |
|