00518-0810 RST 4160 AB
00h 51m 50.50s -08° 09' 56.9" P.A. 341.00 sep 0.0 mag 9.30,9.80 Sp G0 dist. 156.49 pc (510.47 l.y.)
| Coord 2000 |
00518-0810 |
|
Discov num |
RST4160 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 51 50.50 -08 09 56.9 |
|
| Date first |
1938 |
|
Date last |
2020 |
|
Obs |
7 |
|
| Pa first |
178 |
|
Pa last |
340.6 |
|
P.A. Now (θ) |
340.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.048 |
|
Sep. Now (ρ) |
0.048" |
|
| Mag pri |
9.30 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+034 |
|
Sec motion ra |
|
|
| Pri motion dec |
+049 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
00518-0810 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
128997 |
00 51 50 -08 09 57 |
RST 4160 AB |
2020 |
7 |
341 |
0.0 |
9.30 |
9.80 |
0.50 |
|
<=== |
| Show |
HD 4987 |
128997 |
00 51 50 -08 09 57 |
STF 68 AB,C |
2017 |
24 |
295 |
7.8 |
8.31 |
9.91 |
1.60 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cetus |
|
SAO |
128997 |
|
HIP |
4044 |
|
Tycho2 |
5270-00576-1 |
|
| Gaia DR2 |
2474551081243456384 |
|
HD |
4987 |
|
GC |
1034 |
|
ADS |
706 |
|
| BD |
BD-08 154 |
|
Distance |
156.49 |
|
Distance ly |
510.47 |
|
