17512+0311 BAL 2454
17h 51m 08.47s +03° 11' 18.9" P.A. 91.00 sep 13.5 mag 11.78,11.66
Coord 2000 |
17512+0311 |
|
Discov num |
BAL2454 |
|
Comp |
|
|
Coord arcsec 2000 |
17 51 08.47 +03 11 18.9 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
86 |
|
Pa last |
90.8 |
|
P.A. Now (θ) |
90.8° |
|
Sep first |
13.7 |
|
Sep last |
13.5 |
|
Sep. Now (ρ) |
13.5" |
|
Mag pri |
11.78 |
|
Mag sec |
11.66 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=1.627
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0420-01286-1 |
|
Gaia DR2 |
4472221700117859712 |
|