15572+3959 SKF 1757
15h 57m 14.75s +39° 59' 21.8" P.A. 160.00 sep 1.4 mag 19.40,19.20 Sp DC+M4
| Coord 2000 |
15572+3959 |
|
Discov num |
SKF1757 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 14.75 +39 59 21.8 |
|
| Date first |
2002 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
164 |
|
Pa last |
159.8 |
|
P.A. Now (θ) |
159.8° |
|
| Sep first |
1.4 |
|
Sep last |
1.408 |
|
Sep. Now (ρ) |
1.408" |
|
| Mag pri |
19.40 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
DC+M4 (white dwarf/red) |
|
| Pri motion ra |
-059 |
|
Sec motion ra |
|
|
| Pri motion dec |
-027 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1382820899120604416 |
|