15573+3005 HJ 2800
15h 57m 20.27s +30° 05' 08.6" P.A. 283.00 sep 14.5 mag 9.83,12.82 Sp G5
| Coord 2000 |
15573+3005 |
|
Discov num |
HJ 2800 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 20.27 +30 05 08.6 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
221 |
|
Pa last |
283.3 |
|
P.A. Now (θ) |
283.3° |
|
| Sep first |
15.0 |
|
Sep last |
14.46 |
|
Sep. Now (ρ) |
14.46" |
|
| Mag pri |
9.83 |
|
Mag sec |
12.82 |
|
delta mag (ΔM) |
2.99 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-105 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=1.057
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
SAO |
64985 |
|
Tycho2 |
2572-01709-1 |
|
Gaia DR2 |
1320497320178939392 |
|
| HD |
143089 |
|
