13457+3017 CVR 1540
13h 45m 40.24s +30° 17' 07.0" P.A. 252.00 sep 3.8 mag 19.00,19.30 Sp M3+M3
Coord 2000 |
13457+3017 |
|
Discov num |
CVR1540 |
|
Comp |
|
|
Coord arcsec 2000 |
13 45 40.24 +30 17 07.0 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
250 |
|
Pa last |
252 |
|
P.A. Now (θ) |
252° |
|
Sep first |
3.7 |
|
Sep last |
3.784 |
|
Sep. Now (ρ) |
3.784" |
|
Mag pri |
19.00 |
|
Mag sec |
19.30 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-025 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
+001 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.197 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1455576270727331840 |
|