17171+1806 LDS 4735 AB
17h 17m 08.00s +18° 06' 58.7" P.A. 356.00 sep 46.4 mag 11.27,15.43
Coord 2000 |
17171+1806 |
|
Discov num |
LDS4735 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 17 08.00 +18 06 58.7 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
357 |
|
Pa last |
356.4 |
|
P.A. Now (θ) |
356.4° |
|
Sep first |
47.0 |
|
Sep last |
46.422 |
|
Sep. Now (ρ) |
46.422" |
|
Mag pri |
11.27 |
|
Mag sec |
15.43 |
|
delta mag (ΔM) |
4.16 |
|
Spectral class |
|
|
Pri motion ra |
-071 |
|
Sec motion ra |
-074 |
|
Pri motion dec |
-182 |
|
Sec motion dec |
-174 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=0.044 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1540-00795-1 |
|