17590+7634 LDS 1881
17h 58m 37.33s +76° 34' 22.8" P.A. 179.00 sep 11.3 mag 17.90,20.30
| Coord 2000 |
17590+7634 |
|
Discov num |
LDS1881 |
|
Comp |
|
|
Coord arcsec 2000 |
17 58 37.33 +76 34 22.8 |
|
| Date first |
1953 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
181 |
|
Pa last |
178.6 |
|
P.A. Now (θ) |
178.6° |
|
| Sep first |
11.3 |
|
Sep last |
11.33 |
|
Sep. Now (ρ) |
11.33" |
|
| Mag pri |
17.90 |
|
Mag sec |
20.30 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.993
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1656180586664134016 |
|
