18483+3956 SLW 1221
18h 48m 19.20s +39° 56' 06.7" P.A. 63.00 sep 49.1 mag 16.09,19.67 Sp M0.4+M3.6
| Coord 2000 |
18483+3956 |
|
Discov num |
SLW1221 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 19.20 +39 56 06.7 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
63 |
|
Pa last |
62.5 |
|
P.A. Now (θ) |
62.5° |
|
| Sep first |
49.0 |
|
Sep last |
49.133 |
|
Sep. Now (ρ) |
49.133" |
|
| Mag pri |
16.09 |
|
Mag sec |
19.67 |
|
delta mag (ΔM) |
3.58 |
|
Spectral class |
M0.4+M3.6 (red/red) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
+030 |
|
| Pri motion dec |
+049 |
|
Sec motion dec |
+049 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.07 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2098272020100637568 |
|