17447+2443 SKF 1764
17h 44m 39.20s +24° 42' 58.5" P.A. 108.00 sep 1.2 mag 20.60,19.70 Sp DA+M3
Coord 2000 |
17447+2443 |
|
Discov num |
SKF1764 |
|
Comp |
|
|
Coord arcsec 2000 |
17 44 39.20 +24 42 58.5 |
|
Date first |
2004 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
114 |
|
Pa last |
108.3 |
|
P.A. Now (θ) |
108.3° |
|
Sep first |
1.2 |
|
Sep last |
1.168 |
|
Sep. Now (ρ) |
1.168" |
|
Mag pri |
20.60 |
|
Mag sec |
19.70 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
DA+M3 (white dwarf/red) |
|
Pri motion ra |
-024 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4581525143170002560 |
|