19579+6258 BU 9035 CD
19h 57m 53.81s +62° 57' 49.3" P.A. 237.00 sep 47.2 mag 8.43,13.60 Sp G dist. 56.98 pc (185.87 l.y.)
| Coord 2000 |
19579+6258 |
|
Discov num |
BU 9035 |
|
Comp |
CD |
|
Coord arcsec 2000 |
19 57 53.81 +62 57 49.3 |
|
| Date first |
1905 |
|
Date last |
1999 |
|
Obs |
2 |
|
| Pa first |
247 |
|
Pa last |
237.3 |
|
P.A. Now (θ) |
237.3° |
|
| Sep first |
29.9 |
|
Sep last |
47.18 |
|
Sep. Now (ρ) |
47.18" |
|
| Mag pri |
8.43 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
5.17 |
|
Spectral class |
G (yellow) |
|
| Pri motion ra |
+129 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+128 |
|
Sec motion dec |
-009 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.035
This double is not physical.
19579+6258 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
18628 |
19 58 32 +63 08 53 |
HJ 2923 AB |
2015 |
8 |
351 |
28.5 |
8.70 |
13.10 |
4.40 |
|
|
| Show |
|
18622 |
19 57 54 +62 57 49 |
BU 9035 CD |
1999 |
2 |
237 |
47.2 |
8.43 |
13.60 |
5.17 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
18622 |
|
HIP |
98245 |
|
Tycho2 |
4235-01646-1 |
|
| Gaia DR2 |
2238251562688319488 |
|
HD |
189749 |
|
GC |
27695 |
|
BD |
BD+62 1774 |
|
| Distance |
56.98 |
|
Distance ly |
185.87 |
|
