15503+3224 HJ 574 AB (HD 141893)
15h 50m 18.44s +32° 24' 22.4" P.A. 94.00 sep 15.8 mag 9.30,12.31 Sp F8
| Coord 2000 |
15503+3224 |
|
Discov num |
HJ 574 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 50 18.44 +32 24 22.4 |
|
| Date first |
1908 |
|
Date last |
2016 |
|
Obs |
19 |
|
| Pa first |
93 |
|
Pa last |
93.5 |
|
P.A. Now (θ) |
93.5° |
|
| Sep first |
16.0 |
|
Sep last |
15.764 |
|
Sep. Now (ρ) |
15.764" |
|
| Mag pri |
9.30 |
|
Mag sec |
12.31 |
|
delta mag (ΔM) |
3.01 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+013 |
|
| Notes |
|
|
rPM=0.319
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
| Name |
HD 141893 |
|
Constellation |
Corona Borealis |
|
SAO |
64934 |
|
Tycho2 |
2572-00274-1 |
|
| Gaia DR2 |
1369782791455043712 |
|
HD |
141893 |
|
