17187+2146 STTA 152 (HD 156776)
17h 18m 40.24s +21° 46' 18.7" P.A. 47.00 sep 52.8 mag 7.66,9.78 Sp K0
Coord 2000 |
17187+2146 |
|
Discov num |
STTA152 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 40.24 +21 46 18.7 |
|
Date first |
1874 |
|
Date last |
2015 |
|
Obs |
24 |
|
Pa first |
50 |
|
Pa last |
46.7 |
|
P.A. Now (θ) |
46.7° |
|
Sep first |
51.7 |
|
Sep last |
52.795 |
|
Sep. Now (ρ) |
52.795" |
|
Mag pri |
7.66 |
|
Mag sec |
9.78 |
|
delta mag (ΔM) |
2.12 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-002 |
|
Notes |
N
(See Notes) |
|
rPM=0.932
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 156776 |
|
Constellation |
Hercules |
|
SAO |
84998 |
|
Tycho2 |
1548-01181-1 |
|
Gaia DR2 |
4567510497381371008 |
|
HD |
156776 |
|