16574+2709 CFN 13
16h 57m 22.27s +27° 08' 31.1" P.A. 118.00 sep 1.0 mag 12.40,13.30 Sp M2.0V
| Coord 2000 |
16574+2709 |
|
Discov num |
CFN 13 |
|
Comp |
|
|
Coord arcsec 2000 |
16 57 22.27 +27 08 31.1 |
|
| Date first |
2015 |
|
Date last |
2015 |
|
Obs |
1 |
|
| Pa first |
118 |
|
Pa last |
117.6 |
|
P.A. Now (θ) |
117.6° |
|
| Sep first |
1.0 |
|
Sep last |
1.048 |
|
Sep. Now (ρ) |
1.048" |
|
| Mag pri |
12.40 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
M2.0V (red) |
|
| Pri motion ra |
-034 |
|
Sec motion ra |
|
|
| Pri motion dec |
+044 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
