23451+3003 RAO 681
23h 45m 08.68s +30° 03' 18.4" P.A. 100.00 sep 0.4 mag 13.80,15.50 Sp M4.23
| Coord 2000 |
23451+3003 |
|
Discov num |
RAO 681 |
|
Comp |
|
|
Coord arcsec 2000 |
23 45 08.68 +30 03 18.4 |
|
| Date first |
2017 |
|
Date last |
2017 |
|
Obs |
1 |
|
| Pa first |
100 |
|
Pa last |
99.7 |
|
P.A. Now (θ) |
99.7° |
|
| Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
13.80 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
M4.23 (red) |
|
| Pri motion ra |
-061 |
|
Sec motion ra |
|
|
| Pri motion dec |
-064 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
