20015+6449 H 6 38 AB (64 Dra)
20h 01m 28.54s +64° 49' 15.5" P.A. 171.00 sep 193.1 mag 5.41,10.72 Sp M1III dist. 180.18 pc (587.75 l.y.)
Coord 2000 |
20015+6449 |
|
Discov num |
H 6 38 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 01 28.54 +64 49 15.5 |
|
Date first |
1894 |
|
Date last |
2010 |
|
Obs |
7 |
|
Pa first |
172 |
|
Pa last |
171.2 |
|
P.A. Now (θ) |
171.2° |
|
Sep first |
193.4 |
|
Sep last |
193.06 |
|
Sep. Now (ρ) |
193.06" |
|
Mag pri |
5.41 |
|
Mag sec |
10.72 |
|
delta mag (ΔM) |
5.31 |
|
Spectral class |
M1III (red) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-008 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=0.524
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
64 Dra |
|
Constellation |
Draco |
|
SAO |
18658 |
|
HIP |
98583 |
|
Tycho2 |
4240-00471-1 |
|
HD |
190544 |
|
HR |
7676 |
|
GC |
27806 |
|
BD |
BD+64 1405 |
|
Flamsteed |
64 Draconis |
|
Flamsteed name |
64 Dra |
|
FK5 |
3604 |
|
Distance |
180.18 |
|
Distance ly |
587.75 |
|