18540+5027 AZC 178
18h 54m 01.03s +50° 26' 34.7" P.A. 224.00 sep 18.8 mag 17.24,17.76
| Coord 2000 |
18540+5027 |
|
Discov num |
AZC 178 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 01.03 +50 26 34.7 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
224 |
|
Pa last |
224 |
|
P.A. Now (θ) |
224° |
|
| Sep first |
18.7 |
|
Sep last |
18.763 |
|
Sep. Now (ρ) |
18.763" |
|
| Mag pri |
17.24 |
|
Mag sec |
17.76 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
+087 |
|
Sec motion dec |
+086 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
2144322964387701248 |
|
