17179+3848 LDS 4737
17h 17m 56.37s +38° 47' 40.4" P.A. 172.00 sep 19.3 mag 10.41,15.40
Coord 2000 |
17179+3848 |
|
Discov num |
LDS4737 |
|
Comp |
|
|
Coord arcsec 2000 |
17 17 56.37 +38 47 40.4 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
172 |
|
Pa last |
171.6 |
|
P.A. Now (θ) |
171.6° |
|
Sep first |
19.0 |
|
Sep last |
19.283 |
|
Sep. Now (ρ) |
19.283" |
|
Mag pri |
10.41 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
4.99 |
|
Spectral class |
|
|
Pri motion ra |
-029 |
|
Sec motion ra |
|
|
Pri motion dec |
-113 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3073-00061-1 |
|
Gaia DR2 |
1340771902277905920 |
|