20172+1553 BKO 560 BC
20h 17m 11.63s +15° 52' 19.8" P.A. 199.00 sep 1.4 mag 13.40,15.40
| Coord 2000 |
20172+1553 |
|
Discov num |
BKO 560 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 17 11.63 +15 52 19.8 |
|
| Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
| Pa first |
199 |
|
Pa last |
198.7 |
|
P.A. Now (θ) |
198.7° |
|
| Sep first |
1.4 |
|
Sep last |
1.44 |
|
Sep. Now (ρ) |
1.44" |
|
| Mag pri |
13.40 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-053 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20172+1553 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
105926 |
20 17 10 +15 52 22 |
CHE 273 AB |
2015 |
7 |
94 |
26.8 |
7.48 |
13.40 |
5.92 |
|
|
| Show |
|
|
20 17 12 +15 52 20 |
BKO 560 BC |
2008 |
1 |
199 |
1.4 |
13.40 |
15.40 |
2.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1808447416511040768 |
|
