15211+3102 KZA 81
15h 21m 07.69s +31° 01' 53.3" P.A. 174.00 sep 8.0 mag 13.20,14.00
| Coord 2000 |
15211+3102 |
|
Discov num |
KZA 81 |
|
Comp |
|
|
Coord arcsec 2000 |
15 21 07.69 +31 01 53.3 |
|
| Date first |
1984 |
|
Date last |
2019 |
|
Obs |
9 |
|
| Pa first |
170 |
|
Pa last |
173.5 |
|
P.A. Now (θ) |
173.5° |
|
| Sep first |
9.5 |
|
Sep last |
7.991 |
|
Sep. Now (ρ) |
7.991" |
|
| Mag pri |
13.20 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Gaia DR2 |
1276899485114674560 |
|
