20474+2502 POU 4992
20h 47m 30.36s +25° 02' 06.7" P.A. 336.00 sep 17.8 mag 13.50,13.50
| Coord 2000 |
20474+2502 |
|
Discov num |
POU4992 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 30.36 +25 02 06.7 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
340 |
|
Pa last |
336.2 |
|
P.A. Now (θ) |
336.2° |
|
| Sep first |
17.3 |
|
Sep last |
17.788 |
|
Sep. Now (ρ) |
17.788" |
|
| Mag pri |
13.50 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=1.897
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843732325192474240 |
|
