20108+3652 SEI 957
20h 10m 47.59s +36° 51' 16.8" P.A. 76.00 sep 28.3 mag 11.10,12.64
| Coord 2000 |
20108+3652 |
|
Discov num |
SEI 957 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 47.59 +36 51 16.8 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
77 |
|
Pa last |
75.5 |
|
P.A. Now (θ) |
75.5° |
|
| Sep first |
27.8 |
|
Sep last |
28.285 |
|
Sep. Now (ρ) |
28.285" |
|
| Mag pri |
11.10 |
|
Mag sec |
12.64 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.93
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2683-02401-1 |
|
Gaia DR2 |
2060749089886247680 |
|
