20413+1327 BPM 2227 AB
20h 41m 16.59s +13° 27' 28.6" P.A. 173.00 sep 68.5 mag 14.00,14.08
| Coord 2000 |
20413+1327 |
|
Discov num |
BPM2227 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 41 16.59 +13 27 28.6 |
|
| Date first |
1995 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
173 |
|
Pa last |
172.8 |
|
P.A. Now (θ) |
172.8° |
|
| Sep first |
68.4 |
|
Sep last |
68.486 |
|
Sep. Now (ρ) |
68.486" |
|
| Mag pri |
14.00 |
|
Mag sec |
14.08 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-008 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.295
This double is physical.
20413+1327 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 41 17 +13 27 29 |
BPM 2227 AB |
2015 |
8 |
173 |
68.5 |
14.00 |
14.08 |
0.08 |
|
<=== |
| Show |
|
|
20 41 17 +13 26 21 |
BPM 2228 BC |
2015 |
7 |
141 |
118.1 |
14.08 |
15.61 |
1.53 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1756049640135231360 |
|
