20380+2518 POU 4760
20h 37m 58.45s +25° 18' 20.7" P.A. 265.00 sep 14.8 mag 12.90,13.40
| Coord 2000 |
20380+2518 |
|
Discov num |
POU4760 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 58.45 +25 18 20.7 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
267 |
|
Pa last |
265.4 |
|
P.A. Now (θ) |
265.4° |
|
| Sep first |
15.9 |
|
Sep last |
14.773 |
|
Sep. Now (ρ) |
14.773" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.044
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1855541251875237888 |
|
