16354+1703 WEB 6 (HD 149631)
16h 35m 26.29s +17° 03' 26.4" P.A. 1.00 sep 155.3 mag 6.41,7.26 Sp A2V dist. 145.77 pc (475.5 l.y.)
Coord 2000 |
16354+1703 |
|
Discov num |
WEB 6 |
|
Comp |
|
|
Coord arcsec 2000 |
16 35 26.29 +17 03 26.4 |
|
Date first |
1899 |
|
Date last |
2020 |
|
Obs |
33 |
|
Pa first |
0 |
|
Pa last |
0.6 |
|
P.A. Now (θ) |
0.6° |
|
Sep first |
156.4 |
|
Sep last |
155.25 |
|
Sep. Now (ρ) |
155.25" |
|
Mag pri |
6.41 |
|
Mag sec |
7.26 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 149631 |
|
Constellation |
Hercules |
|
SAO |
102259 |
|
HIP |
81230 |
|
Tycho2 |
1523-00148-1 |
|
Gaia DR2 |
4466305777801795840 |
|
HD |
149631 |
|
HR |
6169 |
|
GC |
22313 |
|
BD |
BD+17 3053 |
|
FK5 |
3313 |
|
Distance |
145.77 |
|
Distance ly |
475.5 |
|