17523+6414 KR 47
17h 52m 17.19s +64° 14' 16.3" P.A. 202.00 sep 7.6 mag 9.50,10.66
| Coord 2000 |
17523+6414 |
|
Discov num |
KR 47 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 17.19 +64 14 16.3 |
|
| Date first |
1890 |
|
Date last |
2017 |
|
Obs |
22 |
|
| Pa first |
206 |
|
Pa last |
202.2 |
|
P.A. Now (θ) |
202.2° |
|
| Sep first |
7.3 |
|
Sep last |
7.557 |
|
Sep. Now (ρ) |
7.557" |
|
| Mag pri |
9.50 |
|
Mag sec |
10.66 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
|
|
| Pri motion ra |
+039 |
|
Sec motion ra |
+041 |
|
| Pri motion dec |
-045 |
|
Sec motion dec |
-043 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.047 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4208-00185-1 |
|
Gaia DR2 |
1439982343984052096 |
|
