15528+4731 SLN 32
15h 52m 45.19s +47° 31' 29.5" P.A. 236.00 sep 9.7 mag 18.20,18.40 Sp DA+DA
| Coord 2000 |
15528+4731 |
|
Discov num |
SLN 32 |
|
Comp |
|
|
Coord arcsec 2000 |
15 52 45.19 +47 31 29.5 |
|
| Date first |
2004 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
235 |
|
Pa last |
235.5 |
|
P.A. Now (θ) |
235.5° |
|
| Sep first |
9.7 |
|
Sep last |
9.672 |
|
Sep. Now (ρ) |
9.672" |
|
| Mag pri |
18.20 |
|
Mag sec |
18.40 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
DA+DA (white dwarf/white dwarf) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1398291165161649280 |
|
