18211-1339 RST 9006
18h 20m 50.87s -13° 38' 57.8" P.A. 246.00 sep 1.4 mag 10.60,12.80 Sp A0III
| Coord 2000 |
18211-1339 |
|
Discov num |
RST9006 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 50.87 -13 38 57.8 |
|
| Date first |
1937 |
|
Date last |
2007 |
|
Obs |
3 |
|
| Pa first |
247 |
|
Pa last |
245.7 |
|
P.A. Now (θ) |
245.7° |
|
| Sep first |
1.7 |
|
Sep last |
1.44 |
|
Sep. Now (ρ) |
1.44" |
|
| Mag pri |
10.60 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
A0III (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
5689-00714-1 |
|
Gaia DR2 |
4152423383068518016 |
|