17249+7431 SKF 1053
17h 24m 55.92s +74° 30' 54.9" P.A. 226.00 sep 3.1 mag 17.00,18.60 Sp M4.5e
| Coord 2000 |
17249+7431 |
|
Discov num |
SKF1053 |
|
Comp |
|
|
Coord arcsec 2000 |
17 24 55.92 +74 30 54.9 |
|
| Date first |
2001 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
227 |
|
Pa last |
225.7 |
|
P.A. Now (θ) |
225.7° |
|
| Sep first |
3.1 |
|
Sep last |
3.058 |
|
Sep. Now (ρ) |
3.058" |
|
| Mag pri |
17.00 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
M4.5e (red) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
|
|
| Pri motion dec |
+044 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1655353792575763840 |
|
