15406+2205 WIS 291
15h 40m 36.81s +22° 04' 48.1" P.A. 342.00 sep 28.7 mag 9.93,17.30 Sp G0
Coord 2000 |
15406+2205 |
|
Discov num |
WIS 291 |
|
Comp |
|
|
Coord arcsec 2000 |
15 40 36.81 +22 04 48.1 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
342 |
|
Pa last |
341.9 |
|
P.A. Now (θ) |
341.9° |
|
Sep first |
28.7 |
|
Sep last |
28.695 |
|
Sep. Now (ρ) |
28.695" |
|
Mag pri |
9.93 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
7.37 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-160 |
|
Sec motion ra |
-164 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-012 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.025 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
1501-01045-1 |
|
Gaia DR2 |
1217336397618911232 |
|