20525+4430 BRT 2279
20h 52m 28.12s +44° 29' 37.8" P.A. 5.00 sep 4.5 mag 9.80,10.90
| Coord 2000 |
20525+4430 |
|
Discov num |
BRT2279 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 28.12 +44 29 37.8 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
5 |
|
Pa last |
5.1 |
|
P.A. Now (θ) |
5.1° |
|
| Sep first |
2.8 |
|
Sep last |
4.517 |
|
Sep. Now (ρ) |
4.517" |
|
| Mag pri |
9.80 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
rPM=1.035
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2162958316384521856 |
|
