17388+7644 LDS 1873
17h 38m 44.39s +76° 45' 12.7" P.A. 325.00 sep 29.6 mag 11.63,15.20
| Coord 2000 |
17388+7644 |
|
Discov num |
LDS1873 |
|
Comp |
|
|
Coord arcsec 2000 |
17 38 44.39 +76 45 12.7 |
|
| Date first |
1966 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
323 |
|
Pa last |
325.1 |
|
P.A. Now (θ) |
325.1° |
|
| Sep first |
30.0 |
|
Sep last |
29.609 |
|
Sep. Now (ρ) |
29.609" |
|
| Mag pri |
11.63 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
3.57 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
+198 |
|
Sec motion dec |
+191 |
|
| Notes |
|
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4569-00317-1 |
|
Gaia DR2 |
1656901866292295040 |
|
