17189+0427 BAL 2886
17h 18m 58.60s +04° 27' 01.5" P.A. 159.00 sep 6.9 mag 11.91,12.00
Coord 2000 |
17189+0427 |
|
Discov num |
BAL2886 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 58.60 +04 27 01.5 |
|
Date first |
1910 |
|
Date last |
2006 |
|
Obs |
3 |
|
Pa first |
159 |
|
Pa last |
158.8 |
|
P.A. Now (θ) |
158.8° |
|
Sep first |
7.5 |
|
Sep last |
6.94 |
|
Sep. Now (ρ) |
6.94" |
|
Mag pri |
11.91 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0408-01053-1 |
|
Gaia DR2 |
4390176451688939648 |
|