18254+6349 SLW 1219
18h 25m 21.26s +63° 49' 22.2" P.A. 313.00 sep 9.6 mag 17.16,17.72 Sp M2.1+M2.8
Coord 2000 |
18254+6349 |
|
Discov num |
SLW1219 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 21.26 +63 49 22.2 |
|
Date first |
1994 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
313 |
|
Pa last |
312.7 |
|
P.A. Now (θ) |
312.7° |
|
Sep first |
9.6 |
|
Sep last |
9.63 |
|
Sep. Now (ρ) |
9.63" |
|
Mag pri |
17.16 |
|
Mag sec |
17.72 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
M2.1+M2.8 (red/red) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
+046 |
|
Sec motion dec |
+045 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.049 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2160390784935404672 |
|