18447-0100 HJ 5501
18h 44m 39.53s -00° 59' 44.0" P.A. 6.00 sep 21.0 mag 9.30,11.10 Sp A0
| Coord 2000 |
18447-0100 |
|
Discov num |
HJ 5501 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 39.53 -00 59 44.0 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
15 |
|
Pa last |
5.5 |
|
P.A. Now (θ) |
5.5° |
|
| Sep first |
25.0 |
|
Sep last |
20.98 |
|
Sep. Now (ρ) |
20.98" |
|
| Mag pri |
9.30 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=1.183
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
