17559+0139 BAL 1493
17h 55m 53.28s +01° 38' 39.7" P.A. 27.00 sep 9.3 mag 11.39,12.60
Coord 2000 |
17559+0139 |
|
Discov num |
BAL1493 |
|
Comp |
|
|
Coord arcsec 2000 |
17 55 53.28 +01 38 39.7 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
22 |
|
Pa last |
27.2 |
|
P.A. Now (θ) |
27.2° |
|
Sep first |
10.3 |
|
Sep last |
9.252 |
|
Sep. Now (ρ) |
9.252" |
|
Mag pri |
11.39 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.21 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.956
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0417-01575-1 |
|
Gaia DR2 |
4468735522403001088 |
|