19030+4233 A 589 (HD 177485)
19h 03m 01.81s +42° 32' 45.8" P.A. 6.00 sep 0.7 mag 9.52,10.10 Sp A2
| Coord 2000 |
19030+4233 |
|
Discov num |
A 589 |
|
Comp |
|
|
Coord arcsec 2000 |
19 03 01.81 +42 32 45.8 |
|
| Date first |
1903 |
|
Date last |
2017 |
|
Obs |
17 |
|
| Pa first |
8 |
|
Pa last |
6.3 |
|
P.A. Now (θ) |
6.3° |
|
| Sep first |
0.5 |
|
Sep last |
0.69 |
|
Sep. Now (ρ) |
0.69" |
|
| Mag pri |
9.52 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177485 |
|
Constellation |
Lyra |
|
SAO |
48032 |
|
Tycho2 |
3128-00750-1 |
|
| Gaia DR2 |
2104025004235555200 |
|
HD |
177485 |
|
