18175+3403 SEI 563
18h 17m 30.86s +34° 02' 51.0" P.A. 94.00 sep 13.3 mag 9.40,10.70 Sp K2
| Coord 2000 |
18175+3403 |
|
Discov num |
SEI 563 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 30.86 +34 02 51.0 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
95 |
|
Pa last |
94.2 |
|
P.A. Now (θ) |
94.2° |
|
| Sep first |
14.0 |
|
Sep last |
13.323 |
|
Sep. Now (ρ) |
13.323" |
|
| Mag pri |
9.40 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=0.248 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2630-01230-1 |
|
Gaia DR2 |
4593102798748677376 |
|
