16540+2906 A 350 (HD 152747)
16h 53m 59.79s +29° 06' 23.5" P.A. 144.00 sep 0.6 mag 9.47,9.61 Sp F8
Coord 2000 |
16540+2906 |
|
Discov num |
A 350 |
|
Comp |
|
|
Coord arcsec 2000 |
16 53 59.79 +29 06 23.5 |
|
Date first |
1902 |
|
Date last |
2017 |
|
Obs |
36 |
|
Pa first |
140 |
|
Pa last |
143.7 |
|
P.A. Now (θ) |
143.7° |
|
Sep first |
0.4 |
|
Sep last |
0.585 |
|
Sep. Now (ρ) |
0.585" |
|
Mag pri |
9.47 |
|
Mag sec |
9.61 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 152747 |
|
Constellation |
Hercules |
|
SAO |
84678 |
|
Tycho2 |
2071-01115-1 |
|
Gaia DR2 |
1308192032717648384 |
|
HD |
152747 |
|
ADS |
10253 |
|