19107+4136 A 590 (HD 179439)
19h 10m 41.22s +41° 36' 01.0" P.A. 345.00 sep 0.5 mag 9.85,10.03 Sp A
| Coord 2000 |
19107+4136 |
|
Discov num |
A 590 |
|
Comp |
|
|
Coord arcsec 2000 |
19 10 41.22 +41 36 01.0 |
|
| Date first |
1903 |
|
Date last |
2018 |
|
Obs |
20 |
|
| Pa first |
312 |
|
Pa last |
344.9 |
|
P.A. Now (θ) |
344.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
| Mag pri |
9.85 |
|
Mag sec |
10.03 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
A (white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 179439 |
|
Constellation |
Lyra |
|
SAO |
48158 |
|
Tycho2 |
3129-02935-1 |
|
| HD |
179439 |
|
