17178-5108 HJ 4927
17h 17m 50.50s -51° 07' 39.0" P.A. 148.00 sep 10.9 mag 10.68,11.50 Sp A2
| Coord 2000 |
17178-5108 |
|
Discov num |
HJ 4927 |
|
Comp |
|
|
Coord arcsec 2000 |
17 17 50.50 -51 07 39.0 |
|
| Date first |
1835 |
|
Date last |
2000 |
|
Obs |
9 |
|
| Pa first |
143 |
|
Pa last |
148 |
|
P.A. Now (θ) |
148° |
|
| Sep first |
4.0 |
|
Sep last |
10.86 |
|
Sep. Now (ρ) |
10.86" |
|
| Mag pri |
10.68 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=1.007
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8353-00350-1 |
|
Gaia DR2 |
5926175710184381696 |
|
