18490+2213 GRV 241
18h 49m 02.68s +22° 13' 59.3" P.A. 175.00 sep 27.1 mag 12.00,12.70
Coord 2000 |
18490+2213 |
|
Discov num |
GRV 241 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 02.68 +22 13 59.3 |
|
Date first |
1951 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
173 |
|
Pa last |
175.3 |
|
P.A. Now (θ) |
175.3° |
|
Sep first |
28.2 |
|
Sep last |
27.146 |
|
Sep. Now (ρ) |
27.146" |
|
Mag pri |
12.00 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+014 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
-028 |
|
Sec motion dec |
-018 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.334
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4531534919297419520 |
|