18169+4856 LDS 5174 AB
18h 16m 53.82s +48° 56' 25.7" P.A. 155.00 sep 109.7 mag 16.10,16.50
| Coord 2000 |
18169+4856 |
|
Discov num |
LDS5174 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 16 53.82 +48 56 25.7 |
|
| Date first |
1960 |
|
Date last |
2010 |
|
Obs |
3 |
|
| Pa first |
152 |
|
Pa last |
155.4 |
|
P.A. Now (θ) |
155.4° |
|
| Sep first |
113.0 |
|
Sep last |
109.7 |
|
Sep. Now (ρ) |
109.7" |
|
| Mag pri |
16.10 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+112 |
|
Sec motion dec |
+006 |
|
| Notes |
W
|
|
rPM=0.968
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
