13389+2127 HU 645
13h 38m 56.42s +21° 26' 45.1" P.A. 25.00 sep 0.8 mag 11.31,11.38 Sp G0
Coord 2000 |
13389+2127 |
|
Discov num |
HU 645 |
|
Comp |
|
|
Coord arcsec 2000 |
13 38 56.42 +21 26 45.1 |
|
Date first |
1903 |
|
Date last |
2019 |
|
Obs |
25 |
|
Pa first |
20 |
|
Pa last |
25 |
|
P.A. Now (θ) |
25° |
|
Sep first |
0.8 |
|
Sep last |
0.76 |
|
Sep. Now (ρ) |
0.76" |
|
Mag pri |
11.31 |
|
Mag sec |
11.38 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+021 |
|
Sec motion ra |
+021 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
1465-01114-1 |
|
Gaia DR2 |
1249703889633023104 |
|