17521+4719 DAM 268
17h 52m 05.96s +47° 18' 58.7" P.A. 43.00 sep 6.3 mag 13.30,13.80
| Coord 2000 |
17521+4719 |
|
Discov num |
DAM 268 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 05.96 +47 18 58.7 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
43 |
|
Pa last |
42.9 |
|
P.A. Now (θ) |
42.9° |
|
| Sep first |
6.4 |
|
Sep last |
6.317 |
|
Sep. Now (ρ) |
6.317" |
|
| Mag pri |
13.30 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+048 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+042 |
|
| Notes |
|
|
rPM=1.048
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1362945444037505664 |
|
