18103+4521 LDS 4777
18h 10m 17.37s +45° 21' 43.8" P.A. 60.00 sep 56.3 mag 16.07,17.03
Coord 2000 |
18103+4521 |
|
Discov num |
LDS4777 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 17.37 +45 21 43.8 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
60 |
|
Pa last |
59.8 |
|
P.A. Now (θ) |
59.8° |
|
Sep first |
49.0 |
|
Sep last |
56.307 |
|
Sep. Now (ρ) |
56.307" |
|
Mag pri |
16.07 |
|
Mag sec |
17.03 |
|
delta mag (ΔM) |
0.96 |
|
Spectral class |
|
|
Pri motion ra |
+015 |
|
Sec motion ra |
+024 |
|
Pri motion dec |
-211 |
|
Sec motion dec |
-212 |
|
Notes |
|
|
rPM=0.042 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
2116149151453428480 |
|