18037-4552 SKF 1421
18h 03m 41.44s -45° 51' 43.5" P.A. 92.00 sep 16.4 mag 9.80,15.70 Sp G8V dist. 88.26 pc (287.9 l.y.)
Coord 2000 |
18037-4552 |
|
Discov num |
SKF1421 |
|
Comp |
|
|
Coord arcsec 2000 |
18 03 41.44 -45 51 43.5 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
92 |
|
Pa last |
92.2 |
|
P.A. Now (θ) |
92.2° |
|
Sep first |
16.3 |
|
Sep last |
16.38 |
|
Sep. Now (ρ) |
16.38" |
|
Mag pri |
9.80 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
G8V (yellow) |
|
Pri motion ra |
+050 |
|
Sec motion ra |
+157 |
|
Pri motion dec |
-244 |
|
Sec motion dec |
+071 |
|
Notes |
R
(Red magnitudes) |
|
rPM=1.336
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
HIP |
88460 |
|
Tycho2 |
8357-03787-1 |
|
Gaia DR2 |
6720550286892191232 |
|
HD |
164500 |
|
CD |
CD-4512143 |
|
CP |
CP-45 9042 |
|
Distance |
88.26 |
|
Distance ly |
287.9 |
|