18388-6323 HDS 2643 (HD 171359)
18h 38m 49.59s -63° 22' 50.8" P.A. 148.00 sep 0.2 mag 9.70,10.30 Sp F7IV/V dist. 250.63 pc (817.56 l.y.)
Coord 2000 |
18388-6323 |
|
Discov num |
HDS2643 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 49.59 -63 22 50.8 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
132 |
|
Pa last |
148.3 |
|
P.A. Now (θ) |
148.3° |
|
Sep first |
0.2 |
|
Sep last |
0.224 |
|
Sep. Now (ρ) |
0.224" |
|
Mag pri |
9.70 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
F7IV/V (yellow-white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 171359 |
|
Constellation |
Pavo |
|
SAO |
254320 |
|
HIP |
91433 |
|
Tycho2 |
9073-02402-1 |
|
Gaia DR2 |
6630054054637947648 |
|
HD |
171359 |
|
CP |
CP-63 4437 |
|
Distance |
250.63 |
|
Distance ly |
817.56 |
|