17225+0422 BU 1248
17h 22m 27.12s +04° 21' 46.7" P.A. 177.00 sep 8.4 mag 8.38,10.65 Sp A0
| Coord 2000 |
17225+0422 |
|
Discov num |
BU 1248 |
|
Comp |
|
|
Coord arcsec 2000 |
17 22 27.12 +04 21 46.7 |
|
| Date first |
1891 |
|
Date last |
2020 |
|
Obs |
31 |
|
| Pa first |
165 |
|
Pa last |
176.7 |
|
P.A. Now (θ) |
176.7° |
|
| Sep first |
8.4 |
|
Sep last |
8.437 |
|
Sep. Now (ρ) |
8.437" |
|
| Mag pri |
8.38 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
2.27 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.822
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4389949299459527168 |
|
