17553+0031 NSN 700
17h 55m 16.93s +00° 30' 58.5" P.A. 207.00 sep 37.1 mag 17.14,19.81
| Coord 2000 |
17553+0031 |
|
Discov num |
NSN 700 |
|
Comp |
|
|
Coord arcsec 2000 |
17 55 16.93 +00 30 58.5 |
|
| Date first |
1953 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
205 |
|
Pa last |
207.3 |
|
P.A. Now (θ) |
207.3° |
|
| Sep first |
38.0 |
|
Sep last |
37.081 |
|
Sep. Now (ρ) |
37.081" |
|
| Mag pri |
17.14 |
|
Mag sec |
19.81 |
|
delta mag (ΔM) |
2.67 |
|
Spectral class |
|
|
| Pri motion ra |
-056 |
|
Sec motion ra |
-054 |
|
| Pri motion dec |
-226 |
|
Sec motion dec |
-225 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.01 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
30648 |
|
