17087+1945 J 1130
17h 08m 41.23s +19° 45' 13.6" P.A. 279.00 sep 1.3 mag 11.55,12.02
Coord 2000 |
17087+1945 |
|
Discov num |
J 1130 |
|
Comp |
|
|
Coord arcsec 2000 |
17 08 41.23 +19 45 13.6 |
|
Date first |
1897 |
|
Date last |
2011 |
|
Obs |
19 |
|
Pa first |
345 |
|
Pa last |
278.9 |
|
P.A. Now (θ) |
278.9° |
|
Sep first |
2.7 |
|
Sep last |
1.288 |
|
Sep. Now (ρ) |
1.288" |
|
Mag pri |
11.55 |
|
Mag sec |
12.02 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1543-01543-1 |
|
Gaia DR2 |
4560899443201059456 |
|
ADS |
10365 |
|