17284+0742 LDS 4742
17h 28m 24.00s +07° 41' 29.7" P.A. 92.00 sep 311.9 mag 17.91,17.63
| Coord 2000 |
17284+0742 |
|
Discov num |
LDS4742 |
|
Comp |
|
|
Coord arcsec 2000 |
17 28 24.00 +07 41 29.7 |
|
| Date first |
1960 |
|
Date last |
2010 |
|
Obs |
3 |
|
| Pa first |
91 |
|
Pa last |
91.5 |
|
P.A. Now (θ) |
91.5° |
|
| Sep first |
312.0 |
|
Sep last |
311.86 |
|
Sep. Now (ρ) |
311.86" |
|
| Mag pri |
17.91 |
|
Mag sec |
17.63 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-112 |
|
Sec motion dec |
-088 |
|
| Notes |
|
|
rPM=0.217 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4490133259927992192 |
|
