20413+1327 BPM 2228 BC
20h 41m 17.18s +13° 26' 20.8" P.A. 141.00 sep 118.1 mag 14.08,15.61
Coord 2000 |
20413+1327 |
|
Discov num |
BPM2228 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 41 17.18 +13 26 20.8 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
141 |
|
Pa last |
140.9 |
|
P.A. Now (θ) |
140.9° |
|
Sep first |
118.1 |
|
Sep last |
118.063 |
|
Sep. Now (ρ) |
118.063" |
|
Mag pri |
14.08 |
|
Mag sec |
15.61 |
|
delta mag (ΔM) |
1.53 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-013 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.33
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 |
1756049575711013888 |
|