17115+6646 SKF 2664
17h 11m 27.16s +66° 45' 30.6" P.A. 29.00 sep 2.3 mag 17.30,18.60 Sp DA+M:
| Coord 2000 |
17115+6646 |
|
Discov num |
SKF2664 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 27.16 +66 45 30.6 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
31 |
|
Pa last |
28.5 |
|
P.A. Now (θ) |
28.5° |
|
| Sep first |
2.2 |
|
Sep last |
2.281 |
|
Sep. Now (ρ) |
2.281" |
|
| Mag pri |
17.30 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
DA+M: (white dwarf/red) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+041 |
|
Sec motion dec |
+047 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.134 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1635623567515948800 |
|
