17506+0445 BAL 2905
17h 50m 35.67s +04° 45' 19.3" P.A. 275.00 sep 18.3 mag 11.72,12.04
Coord 2000 |
17506+0445 |
|
Discov num |
BAL2905 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 35.67 +04 45 19.3 |
|
Date first |
1910 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
276 |
|
Pa last |
275 |
|
P.A. Now (θ) |
275° |
|
Sep first |
18.4 |
|
Sep last |
18.253 |
|
Sep. Now (ρ) |
18.253" |
|
Mag pri |
11.72 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
|
|
Pri motion ra |
+008 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.75
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0424-01449-1 |
|
Gaia DR2 |
4473002658310934144 |
|