15569+3604 HJ 258
15h 56m 55.36s +36° 04' 32.3" P.A. 253.00 sep 16.6 mag 10.40,11.20
| Coord 2000 |
15569+3604 |
|
Discov num |
HJ 258 |
|
Comp |
|
|
Coord arcsec 2000 |
15 56 55.36 +36 04 32.3 |
|
| Date first |
1825 |
|
Date last |
2019 |
|
Obs |
24 |
|
| Pa first |
255 |
|
Pa last |
253.2 |
|
P.A. Now (θ) |
253.2° |
|
| Sep first |
15.0 |
|
Sep last |
16.63 |
|
Sep. Now (ρ) |
16.63" |
|
| Mag pri |
10.40 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-025 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2578-00332-1 |
|
Gaia DR2 |
1373050402573030144 |
|
