20161+1553 BKO 556 AC
20h 16m 08.72s +15° 52' 48.5" P.A. 313.00 sep 10.2 mag 13.65,15.00
| Coord 2000 |
20161+1553 |
|
Discov num |
BKO 556 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 16 08.72 +15 52 48.5 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
313 |
|
Pa last |
312.6 |
|
P.A. Now (θ) |
312.6° |
|
| Sep first |
10.2 |
|
Sep last |
10.206 |
|
Sep. Now (ρ) |
10.206" |
|
| Mag pri |
13.65 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
1.35 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
+008 |
|
| Notes |
N
(See Notes) |
|
rPM=1.462
This double is not physical.
20161+1553 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 16 09 +15 52 48 |
CHE 254 AB |
2015 |
9 |
133 |
26.6 |
13.65 |
13.29 |
0.36 |
|
|
| Show |
|
|
20 16 09 +15 52 48 |
BKO 556 AC |
2015 |
7 |
313 |
10.2 |
13.65 |
15.00 |
1.35 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1808438074964835840 |
|
