18312+7131 WIS 328
18h 31m 12.06s +71° 30' 37.3" P.A. 182.00 sep 940.0 mag 14.86,16.30
| Coord 2000 |
18312+7131 |
|
Discov num |
WIS 328 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 12.06 +71 30 37.3 |
|
| Date first |
1999 |
|
Date last |
2013 |
|
Obs |
5 |
|
| Pa first |
182 |
|
Pa last |
181.7 |
|
P.A. Now (θ) |
181.7° |
|
| Sep first |
940.0 |
|
Sep last |
940.003 |
|
Sep. Now (ρ) |
940.003" |
|
| Mag pri |
14.86 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
1.44 |
|
Spectral class |
|
|
| Pri motion ra |
-048 |
|
Sec motion ra |
-066 |
|
| Pri motion dec |
+144 |
|
Sec motion dec |
+162 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.146 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
2265728053326016000 |
|
