15249+1359 HJ 252 AB
15h 24m 53.99s +13° 58' 55.8" P.A. 97.00 sep 11.6 mag 9.88,10.86 Sp G9V
| Coord 2000 |
15249+1359 |
|
Discov num |
HJ 252 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 24 53.99 +13 58 55.8 |
|
| Date first |
1880 |
|
Date last |
2021 |
|
Obs |
23 |
|
| Pa first |
97 |
|
Pa last |
96.5 |
|
P.A. Now (θ) |
96.5° |
|
| Sep first |
11.7 |
|
Sep last |
11.582 |
|
Sep. Now (ρ) |
11.582" |
|
| Mag pri |
9.88 |
|
Mag sec |
10.86 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
G9V (yellow) |
|
| Pri motion ra |
-050 |
|
Sec motion ra |
-049 |
|
| Pri motion dec |
-102 |
|
Sec motion dec |
-098 |
|
| Notes |
N
W
(See Notes, ) |
|
rPM=0.036 (< 0.3, Physical double)
This double is physical.
15249+1359 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 24 54 +13 58 56 |
HJ 252 AB |
2021 |
23 |
97 |
11.6 |
9.88 |
10.86 |
0.98 |
|
<=== |
| Show |
|
|
15 24 54 +13 58 56 |
HJ 252 AC |
2015 |
22 |
72 |
51.4 |
9.88 |
12.08 |
2.20 |
|
|
| Show |
|
|
15 24 54 +13 58 56 |
GWP 2522 AD |
2015 |
9 |
318 |
118.3 |
9.88 |
14.16 |
4.28 |
|
|
| Show |
|
|
15 24 54 +13 58 56 |
GWP 2523 AE |
2016 |
5 |
39 |
110.8 |
9.88 |
16.10 |
6.22 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
0939-00799-1 |
|
Gaia DR2 |
1194865987717188096 |
|