17013+6935 HEI 244
17h 01m 18.38s +69° 34' 42.8" P.A. 282.00 sep 2.6 mag 10.60,11.70
Coord 2000 |
17013+6935 |
|
Discov num |
HEI 244 |
|
Comp |
|
|
Coord arcsec 2000 |
17 01 18.38 +69 34 42.8 |
|
Date first |
1973 |
|
Date last |
2021 |
|
Obs |
7 |
|
Pa first |
283 |
|
Pa last |
282.3 |
|
P.A. Now (θ) |
282.3° |
|
Sep first |
2.6 |
|
Sep last |
2.645 |
|
Sep. Now (ρ) |
2.645" |
|
Mag pri |
10.60 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
+008 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4420-01395-1 |
|
Gaia DR2 |
1649109043270128896 |
|