20526+3756 SEI 1289
20h 52m 37.94s +37° 55' 41.3" P.A. 240.00 sep 25.3 mag 9.40,12.40 Sp B8 dist. 1265.82 pc (4129.1 l.y.)
| Coord 2000 |
20526+3756 |
|
Discov num |
SEI1289 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 37.94 +37 55 41.3 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
240 |
|
Pa last |
240.1 |
|
P.A. Now (θ) |
240.1° |
|
| Sep first |
23.9 |
|
Sep last |
25.255 |
|
Sep. Now (ρ) |
25.255" |
|
| Mag pri |
9.40 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.933
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
HIP |
103044 |
|
Tycho2 |
3167-00597-1 |
|
Gaia DR2 |
1872463358612484352 |
|
| BD |
BD+37 4086 |
|
Distance |
1265.82 |
|
Distance ly |
4129.1 |
|
