17473+5218 CVR 863
17h 47m 19.92s +52° 18' 20.3" P.A. 178.00 sep 7.9 mag 17.70,20.20 Sp M3+M6
| Coord 2000 |
17473+5218 |
|
Discov num |
CVR 863 |
|
Comp |
|
|
Coord arcsec 2000 |
17 47 19.92 +52 18 20.3 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
178 |
|
Pa last |
178.2 |
|
P.A. Now (θ) |
178.2° |
|
| Sep first |
8.1 |
|
Sep last |
7.923 |
|
Sep. Now (ρ) |
7.923" |
|
| Mag pri |
17.70 |
|
Mag sec |
20.20 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
M3+M6 (red/red) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
+037 |
|
Sec motion dec |
+037 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.138 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1368819997225980672 |
|