17153+7239 HJ 3346
17h 15m 17.45s +72° 39' 07.6" P.A. 29.00 sep 13.4 mag 10.34,11.70
Coord 2000 |
17153+7239 |
|
Discov num |
HJ 3346 |
|
Comp |
|
|
Coord arcsec 2000 |
17 15 17.45 +72 39 07.6 |
|
Date first |
1832 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
30 |
|
Pa last |
28.9 |
|
P.A. Now (θ) |
28.9° |
|
Sep first |
10.0 |
|
Sep last |
13.351 |
|
Sep. Now (ρ) |
13.351" |
|
Mag pri |
10.34 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.36 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.42
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4427-01671-1 |
|
Gaia DR2 |
1652135796917948544 |
|