19419+0319 RAO 688
19h 41m 54.21s +03° 19' 16.0" P.A. 39.00 sep 0.6 mag 11.30,14.40 Sp M2
| Coord 2000 |
19419+0319 |
|
Discov num |
RAO 688 |
|
Comp |
|
|
Coord arcsec 2000 |
19 41 54.21 +03 19 16.0 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
| Pa first |
39 |
|
Pa last |
39.3 |
|
P.A. Now (θ) |
39.3° |
|
| Sep first |
0.6 |
|
Sep last |
0.56 |
|
Sep. Now (ρ) |
0.56" |
|
| Mag pri |
11.30 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
M2 (red) |
|
| Pri motion ra |
-267 |
|
Sec motion ra |
|
|
| Pri motion dec |
-481 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
