18388+0446 RAO 395
18h 38m 47.80s +04° 46' 03.2" P.A. 153.00 sep 0.4 mag 11.00,12.40 Sp M0.5V
| Coord 2000 |
18388+0446 |
|
Discov num |
RAO 395 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 47.80 +04 46 03.2 |
|
| Date first |
2016 |
|
Date last |
2016 |
|
Obs |
1 |
|
| Pa first |
153 |
|
Pa last |
153.3 |
|
P.A. Now (θ) |
153.3° |
|
| Sep first |
0.4 |
|
Sep last |
0.427 |
|
Sep. Now (ρ) |
0.427" |
|
| Mag pri |
11.00 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
M0.5V (red) |
|
| Pri motion ra |
-163 |
|
Sec motion ra |
|
|
| Pri motion dec |
-091 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
0455-00452-1 |
|
