20048+5522 STI 2499
20h 04m 45.98s +55° 22' 22.0" P.A. 143.00 sep 9.0 mag 12.55,13.60
| Coord 2000 |
20048+5522 |
|
Discov num |
STI2499 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 45.98 +55 22 22.0 |
|
| Date first |
1903 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
136 |
|
Pa last |
143.3 |
|
P.A. Now (θ) |
143.3° |
|
| Sep first |
8.5 |
|
Sep last |
8.976 |
|
Sep. Now (ρ) |
8.976" |
|
| Mag pri |
12.55 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.05 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=0.903
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3940-01347-1 |
|
Gaia DR2 |
2185918245182121984 |
|