18520+5951 STI 866
18h 52m 00.25s +59° 51' 21.1" P.A. 274.00 sep 3.8 mag 11.90,12.70
Coord 2000 |
18520+5951 |
|
Discov num |
STI 866 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 00.25 +59 51 21.1 |
|
Date first |
1902 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
58 |
|
Pa last |
274 |
|
P.A. Now (θ) |
274° |
|
Sep first |
3.7 |
|
Sep last |
3.797 |
|
Sep. Now (ρ) |
3.797" |
|
Mag pri |
11.90 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
-027 |
|
Pri motion dec |
+054 |
|
Sec motion dec |
+054 |
|
Notes |
N
(See Notes) |
|
rPM=0.563
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2156241223756798976 |
|