20335+4702 BKO 155
20h 33m 30.35s +47° 01' 53.8" P.A. 310.00 sep 8.2 mag 10.76,13.00
| Coord 2000 |
20335+4702 |
|
Discov num |
BKO 155 |
|
Comp |
|
|
Coord arcsec 2000 |
20 33 30.35 +47 01 53.8 |
|
| Date first |
2003 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
310 |
|
Pa last |
309.9 |
|
P.A. Now (θ) |
309.9° |
|
| Sep first |
8.2 |
|
Sep last |
8.235 |
|
Sep. Now (ρ) |
8.235" |
|
| Mag pri |
10.76 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2.24 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3577-02539-1 |
|
Gaia DR2 |
2071586082627822080 |
|
ADS |
14010 |
|
| DM |
BD+46 2972 |
|
