17258-1720 ARA 251
17h 25m 49.88s -17° 20' 00.3" P.A. 148.00 sep 14.8 mag 14.00,14.00
| Coord 2000 |
17258-1720 |
|
Discov num |
ARA 251 |
|
Comp |
|
|
Coord arcsec 2000 |
17 25 49.88 -17 20 00.3 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
146 |
|
Pa last |
147.8 |
|
P.A. Now (θ) |
147.8° |
|
| Sep first |
14.4 |
|
Sep last |
14.835 |
|
Sep. Now (ρ) |
14.835" |
|
| Mag pri |
14.00 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.98
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4123028656948256640 |
|
