15503+3224 HJ 574 AC
15h 50m 18.44s +32° 24' 22.4" P.A. 96.00 sep 76.4 mag 9.30,10.90 Sp F8
| Coord 2000 |
15503+3224 |
|
Discov num |
HJ 574 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 50 18.44 +32 24 22.4 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
100 |
|
Pa last |
96.1 |
|
P.A. Now (θ) |
96.1° |
|
| Sep first |
77.4 |
|
Sep last |
76.361 |
|
Sep. Now (ρ) |
76.361" |
|
| Mag pri |
9.30 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+049 |
|
| Notes |
|
|
rPM=0.656
Nature of this double is uncertain.
15503+3224 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 141893 |
64934 |
15 50 18 +32 24 22 |
HJ 574 AB |
2016 |
19 |
94 |
15.8 |
9.30 |
12.31 |
3.01 |
|
|
| Show |
|
64934 |
15 50 18 +32 24 22 |
HJ 574 AC |
2015 |
18 |
96 |
76.4 |
9.30 |
10.90 |
1.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
SAO |
64934 |
|
Tycho2 |
2572-00274-1 |
|
Gaia DR2 |
1369782791455043712 |
|
| HD |
141893 |
|
DM |
BD+32 2634 |
|
