17004-1737 ARA 244
17h 00m 26.74s -17° 37' 30.0" P.A. 322.00 sep 7.2 mag 11.10,11.70
Coord 2000 |
17004-1737 |
|
Discov num |
ARA 244 |
|
Comp |
|
|
Coord arcsec 2000 |
17 00 26.74 -17 37 30.0 |
|
Date first |
1916 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
319 |
|
Pa last |
322.2 |
|
P.A. Now (θ) |
322.2° |
|
Sep first |
7.4 |
|
Sep last |
7.208 |
|
Sep. Now (ρ) |
7.208" |
|
Mag pri |
11.10 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-047 |
|
Sec motion ra |
-059 |
|
Pri motion dec |
-032 |
|
Sec motion dec |
-012 |
|
Notes |
|
|
rPM=0.387
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4132662135455825280 |
|