16554+4029 KPP 2506
16h 55m 21.59s +40° 29' 18.0" P.A. 266.00 sep 22.5 mag 12.10,14.28
Coord 2000 |
16554+4029 |
|
Discov num |
KPP2506 |
|
Comp |
|
|
Coord arcsec 2000 |
16 55 21.59 +40 29 18.0 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
266 |
|
Pa last |
266.3 |
|
P.A. Now (θ) |
266.3° |
|
Sep first |
22.3 |
|
Sep last |
22.481 |
|
Sep. Now (ρ) |
22.481" |
|
Mag pri |
12.10 |
|
Mag sec |
14.28 |
|
delta mag (ΔM) |
2.18 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
-031 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.03 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1353022072422563584 |
|