18400+7241 CFN 15
18h 40m 02.20s +72° 40' 57.1" P.A. 110.00 sep 0.8 mag 15.40,15.70 Sp M6.5V
| Coord 2000 |
18400+7241 |
|
Discov num |
CFN 15 |
|
Comp |
|
|
Coord arcsec 2000 |
18 40 02.20 +72 40 57.1 |
|
| Date first |
2015 |
|
Date last |
2015 |
|
Obs |
1 |
|
| Pa first |
110 |
|
Pa last |
110.3 |
|
P.A. Now (θ) |
110.3° |
|
| Sep first |
0.8 |
|
Sep last |
0.821 |
|
Sep. Now (ρ) |
0.821" |
|
| Mag pri |
15.40 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
M6.5V (red) |
|
| Pri motion ra |
-046 |
|
Sec motion ra |
|
|
| Pri motion dec |
+182 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
