10379+4407 HJ 2539 CD
10h 38m 03.35s +44° 08' 45.2" P.A. 68.00 sep 21.6 mag 10.57,12.90
| Coord 2000 |
10379+4407 |
|
Discov num |
HJ 2539 |
|
Comp |
CD |
|
Coord arcsec 2000 |
10 38 03.35 +44 08 45.2 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
52 |
|
Pa last |
68.3 |
|
P.A. Now (θ) |
68.3° |
|
| Sep first |
16.0 |
|
Sep last |
21.622 |
|
Sep. Now (ρ) |
21.622" |
|
| Mag pri |
10.57 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.33 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-035 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.949
This double is not physical.
10379+4407 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
10 37 57 +44 07 29 |
HJ 2538 AB |
2015 |
11 |
154 |
16.7 |
9.70 |
12.46 |
2.76 |
|
|
| Show |
|
|
10 37 57 +44 07 29 |
HJ 2538 AC |
2015 |
10 |
42 |
103.9 |
9.70 |
10.57 |
0.87 |
|
|
| Show |
|
|
10 37 57 +44 07 29 |
HJ 2538 AD |
2015 |
7 |
47 |
123.7 |
9.70 |
12.90 |
3.20 |
|
|
| Show |
|
|
10 37 58 +44 07 13 |
SKF 2328 BE |
2016 |
3 |
101 |
1.7 |
12.46 |
15.20 |
2.74 |
|
|
| Show |
|
|
10 38 03 +44 08 45 |
HJ 2539 CD |
2015 |
9 |
68 |
21.6 |
10.57 |
12.90 |
2.33 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Tycho2 |
3008-00612-1 |
|
Gaia DR2 |
829315102041479552 |
|