16284+3724 HJ 261
16h 28m 23.45s +37° 25' 29.1" P.A. 102.00 sep 21.4 mag 10.00,11.43 Sp G0
Coord 2000 |
16284+3724 |
|
Discov num |
HJ 261 |
|
Comp |
|
|
Coord arcsec 2000 |
16 28 23.45 +37 25 29.1 |
|
Date first |
1825 |
|
Date last |
2017 |
|
Obs |
17 |
|
Pa first |
88 |
|
Pa last |
102.2 |
|
P.A. Now (θ) |
102.2° |
|
Sep first |
15.0 |
|
Sep last |
21.422 |
|
Sep. Now (ρ) |
21.422" |
|
Mag pri |
10.00 |
|
Mag sec |
11.43 |
|
delta mag (ΔM) |
1.43 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-022 |
|
Pri motion dec |
+054 |
|
Sec motion dec |
+018 |
|
Notes |
|
|
rPM=0.607
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2587-00601-1 |
|
Gaia DR2 |
1331164502816720896 |
|