20025+3450 SEI 812
20h 02m 37.78s +34° 52' 43.7" P.A. 156.00 sep 6.8 mag 10.91,15.30 Sp G5III
| Coord 2000 |
20025+3450 |
|
Discov num |
SEI 812 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 37.78 +34 52 43.7 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
154 |
|
Pa last |
155.8 |
|
P.A. Now (θ) |
155.8° |
|
| Sep first |
9.8 |
|
Sep last |
6.831 |
|
Sep. Now (ρ) |
6.831" |
|
| Mag pri |
10.91 |
|
Mag sec |
15.30 |
|
delta mag (ΔM) |
4.39 |
|
Spectral class |
G5III (yellow) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=0.859
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2678-01211-1 |
|
Gaia DR2 |
2058645002578736640 |
|
