18143-1306 RST 4003
18h 14m 17.16s -13° 06' 06.6" P.A. 81.00 sep 0.4 mag 10.70,13.00 Sp B9II
Coord 2000 |
18143-1306 |
|
Discov num |
RST4003 |
|
Comp |
|
|
Coord arcsec 2000 |
18 14 17.16 -13 06 06.6 |
|
Date first |
1937 |
|
Date last |
1943 |
|
Obs |
2 |
|
Pa first |
82 |
|
Pa last |
80.8 |
|
P.A. Now (θ) |
80.8° |
|
Sep first |
0.4 |
|
Sep last |
0.42 |
|
Sep. Now (ρ) |
0.42" |
|
Mag pri |
10.70 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
B9II (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
+011 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
5684-00089-1 |
|
Gaia DR2 |
4147502106457074304 |
|
HD |
167085 |
|