17428+1646 BPMA 51
17h 42m 50.45s +16° 45' 53.8" P.A. 170.00 sep 128.6 mag 9.09,13.73 Sp G0
Coord 2000 |
17428+1646 |
|
Discov num |
BPMA 51 |
|
Comp |
|
|
Coord arcsec 2000 |
17 42 50.45 +16 45 53.8 |
|
Date first |
1996 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
170 |
|
Pa last |
170 |
|
P.A. Now (θ) |
170° |
|
Sep first |
128.3 |
|
Sep last |
128.612 |
|
Sep. Now (ρ) |
128.612" |
|
Mag pri |
9.09 |
|
Mag sec |
13.73 |
|
delta mag (ΔM) |
4.64 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+075 |
|
Sec motion ra |
+079 |
|
Pri motion dec |
+139 |
|
Sec motion dec |
+150 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.069 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1551-00502-1 |
|
Gaia DR2 |
4549335123497064576 |
|