20258+2335 POU 4487
20h 25m 50.19s +23° 34' 57.5" P.A. 164.00 sep 7.2 mag 12.90,14.40
| Coord 2000 |
20258+2335 |
|
Discov num |
POU4487 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 50.19 +23 34 57.5 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
158 |
|
Pa last |
163.5 |
|
P.A. Now (θ) |
163.5° |
|
| Sep first |
7.0 |
|
Sep last |
7.155 |
|
Sep. Now (ρ) |
7.155" |
|
| Mag pri |
12.90 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831155325228884480 |
|
