17137+6809 LDS 2731
17h 13m 44.29s +68° 09' 40.9" P.A. 353.00 sep 42.7 mag 16.10,16.20
| Coord 2000 |
17137+6809 |
|
Discov num |
LDS2731 |
|
Comp |
|
|
Coord arcsec 2000 |
17 13 44.29 +68 09 40.9 |
|
| Date first |
1968 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
352 |
|
Pa last |
352.5 |
|
P.A. Now (θ) |
352.5° |
|
| Sep first |
43.0 |
|
Sep last |
42.714 |
|
Sep. Now (ρ) |
42.714" |
|
| Mag pri |
16.10 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-113 |
|
Sec motion dec |
-109 |
|
| Notes |
|
|
rPM=0.04 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1638188182683619072 |
|