15575+3231 HJ 578
15h 57m 30.22s +32° 30' 22.5" P.A. 163.00 sep 10.1 mag 11.89,13.40
Coord 2000 |
15575+3231 |
|
Discov num |
HJ 578 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 30.22 +32 30 22.5 |
|
Date first |
1827 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
170 |
|
Pa last |
163.1 |
|
P.A. Now (θ) |
163.1° |
|
Sep first |
3.5 |
|
Sep last |
10.074 |
|
Sep. Now (ρ) |
10.074" |
|
Mag pri |
11.89 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-019 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=1.471
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2575-00177-1 |
|
Gaia DR2 |
1323285372428943104 |
|