17518+3756 ES 2568
17h 50m 45.46s +37° 49' 00.5" P.A. 39.00 sep 11.8 mag 15.11,15.17
Coord 2000 |
17518+3756 |
|
Discov num |
ES 2568 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 45.46 +37 49 00.5 |
|
Date first |
1932 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
37 |
|
Pa last |
38.8 |
|
P.A. Now (θ) |
38.8° |
|
Sep first |
9.3 |
|
Sep last |
11.84 |
|
Sep. Now (ρ) |
11.84" |
|
Mag pri |
15.11 |
|
Mag sec |
15.17 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
+091 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
+090 |
|
Notes |
|
|
rPM=1.228
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4609338698541059840 |
|