20051-6304 HJ 5163 (HD 189721)
20h 05m 08.77s -63° 03' 41.7" P.A. 249.00 sep 1.3 mag 7.73,8.44 Sp A3V dist. 153.14 pc (499.54 l.y.)
| Coord 2000 |
20051-6304 |
|
Discov num |
HJ 5163 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 08.77 -63 03 41.7 |
|
| Date first |
1836 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
252 |
|
Pa last |
248.7 |
|
P.A. Now (θ) |
248.7° |
|
| Sep first |
1.4 |
|
Sep last |
1.32 |
|
Sep. Now (ρ) |
1.32" |
|
| Mag pri |
7.73 |
|
Mag sec |
8.44 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-037 |
|
Sec motion dec |
-037 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189721 |
|
Constellation |
Pavo |
|
SAO |
254722 |
|
HIP |
98919 |
|
| Tycho2 |
9090-01312-1 |
|
Gaia DR2 |
6430422840845257600 |
|
HD |
189721 |
|
GC |
27795 |
|
| CP |
CP-63 4561 |
|
Distance |
153.14 |
|
Distance ly |
499.54 |
|
