20254+2727 J 509
20h 25m 23.14s +27° 26' 58.0" P.A. 262.00 sep 4.0 mag 11.50,13.10
| Coord 2000 |
20254+2727 |
|
Discov num |
J 509 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 23.14 +27 26 58.0 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
265 |
|
Pa last |
261.5 |
|
P.A. Now (θ) |
261.5° |
|
| Sep first |
4.3 |
|
Sep last |
3.956 |
|
Sep. Now (ρ) |
3.956" |
|
| Mag pri |
11.50 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
-033 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
rPM=1.457
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2164-00347-1 |
|
Gaia DR2 |
1835985067499773696 |
|
