17221-2138 LDS 594
17h 21m 55.30s -21° 40' 27.1" P.A. 99.00 sep 4.8 mag 14.00,14.00
| Coord 2000 |
17221-2138 |
|
Discov num |
LDS 594 |
|
Comp |
|
|
Coord arcsec 2000 |
17 21 55.30 -21 40 27.1 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
135 |
|
Pa last |
98.7 |
|
P.A. Now (θ) |
98.7° |
|
| Sep first |
4.0 |
|
Sep last |
4.768 |
|
Sep. Now (ρ) |
4.768" |
|
| Mag pri |
14.00 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-053 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-069 |
|
| Notes |
|
|
rPM=1.036
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4115058885605278336 |
|
