13388+3928 SLW 904
13h 38m 47.18s +39° 27' 31.8" P.A. 219.00 sep 22.5 mag 17.42,17.49 Sp M3.2+M3.3
Coord 2000 |
13388+3928 |
|
Discov num |
SLW 904 |
|
Comp |
|
|
Coord arcsec 2000 |
13 38 47.18 +39 27 31.8 |
|
Date first |
1950 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
219 |
|
Pa last |
219.3 |
|
P.A. Now (θ) |
219.3° |
|
Sep first |
22.6 |
|
Sep last |
22.527 |
|
Sep. Now (ρ) |
22.527" |
|
Mag pri |
17.42 |
|
Mag sec |
17.49 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
M3.2+M3.3 (red/red) |
|
Pri motion ra |
+026 |
|
Sec motion ra |
+024 |
|
Pri motion dec |
-035 |
|
Sec motion dec |
-033 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.065 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1499792688455423616 |
|