20260+1102 BPM 2157 BC
20h 26m 05.68s +11° 02' 33.6" P.A. 109.00 sep 117.7 mag 15.35,15.67
| Coord 2000 |
20260+1102 |
|
Discov num |
BPM2157 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 26 05.68 +11 02 33.6 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
109 |
|
Pa last |
108.6 |
|
P.A. Now (θ) |
108.6° |
|
| Sep first |
117.6 |
|
Sep last |
117.668 |
|
Sep. Now (ρ) |
117.668" |
|
| Mag pri |
15.35 |
|
Mag sec |
15.67 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-003 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.525
This double is physical.
20260+1102 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 26 02 +11 02 18 |
BPM 2156 AB |
2015 |
8 |
73 |
53.8 |
14.34 |
15.35 |
1.01 |
|
|
| Show |
|
|
20 26 06 +11 02 34 |
BPM 2157 BC |
2015 |
8 |
109 |
117.7 |
15.35 |
15.67 |
0.32 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1754019430570142720 |
|
