17195-5422 HJ 4930 (HD 156240)
17h 19m 28.85s -54° 21' 49.2" P.A. 41.00 sep 8.7 mag 8.89,10.60 Sp A8IV dist. 154.56 pc (504.17 l.y.)
| Coord 2000 |
17195-5422 |
|
Discov num |
HJ 4930 |
|
Comp |
|
|
Coord arcsec 2000 |
17 19 28.85 -54 21 49.2 |
|
| Date first |
1836 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
45 |
|
Pa last |
40.8 |
|
P.A. Now (θ) |
40.8° |
|
| Sep first |
10.0 |
|
Sep last |
8.678 |
|
Sep. Now (ρ) |
8.678" |
|
| Mag pri |
8.89 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
1.71 |
|
Spectral class |
A8IV (white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-047 |
|
Sec motion dec |
-033 |
|
| Notes |
|
|
rPM=0.352
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 156240 |
|
Constellation |
Ara |
|
SAO |
244625 |
|
HIP |
84755 |
|
| Tycho2 |
8727-00654-1 |
|
Gaia DR2 |
5923135728006454272 |
|
HD |
156240 |
|
CP |
CP-54 8193 |
|
| Distance |
154.56 |
|
Distance ly |
504.17 |
|
