17261+1424 HEI 247
17h 26m 00.60s +14° 23' 45.4" P.A. 103.00 sep 2.1 mag 10.47,10.90
Coord 2000 |
17261+1424 |
|
Discov num |
HEI 247 |
|
Comp |
|
|
Coord arcsec 2000 |
17 26 00.60 +14 23 45.4 |
|
Date first |
1984 |
|
Date last |
2020 |
|
Obs |
6 |
|
Pa first |
105 |
|
Pa last |
103.1 |
|
P.A. Now (θ) |
103.1° |
|
Sep first |
1.9 |
|
Sep last |
2.109 |
|
Sep. Now (ρ) |
2.109" |
|
Mag pri |
10.47 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
|
|
Pri motion ra |
+015 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1003-00092-1 |
|
Gaia DR2 |
4542442388178913920 |
|