16242+1113 HEI 542
16h 24m 13.73s +11° 13' 08.1" P.A. 139.00 sep 2.2 mag 11.25,11.62 Sp G0
Coord 2000 |
16242+1113 |
|
Discov num |
HEI 542 |
|
Comp |
|
|
Coord arcsec 2000 |
16 24 13.73 +11 13 08.1 |
|
Date first |
1988 |
|
Date last |
2019 |
|
Obs |
6 |
|
Pa first |
142 |
|
Pa last |
139.3 |
|
P.A. Now (θ) |
139.3° |
|
Sep first |
1.8 |
|
Sep last |
2.21 |
|
Sep. Now (ρ) |
2.21" |
|
Mag pri |
11.25 |
|
Mag sec |
11.62 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
0963-00128-1 |
|
Gaia DR2 |
4459717916446066304 |
|