17570+0932 LEP 155 AB
17h 56m 58.42s +09° 31' 52.8" P.A. 177.00 sep 3.3 mag 13.60,
| Coord 2000 |
17570+0932 |
|
Discov num |
LEP 155 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 56 58.42 +09 31 52.8 |
|
| Date first |
1950 |
|
Date last |
1993 |
|
Obs |
2 |
|
| Pa first |
171 |
|
Pa last |
177.4 |
|
P.A. Now (θ) |
177.4° |
|
| Sep first |
2.8 |
|
Sep last |
3.303 |
|
Sep. Now (ρ) |
3.303" |
|
| Mag pri |
13.60 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
|
|
| Pri motion ra |
-086 |
|
Sec motion ra |
-093 |
|
| Pri motion dec |
-222 |
|
Sec motion dec |
-234 |
|
| Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.055 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS