02278-0820 RST 4207 AB
02h 27m 50.90s -08° 19' 55.8" P.A. 17.00 sep 4.5 mag 9.96,13.50
Coord 2000 |
02278-0820 |
|
Discov num |
RST4207 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 27 50.90 -08 19 55.8 |
|
Date first |
1938 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
309 |
|
Pa last |
17.3 |
|
P.A. Now (θ) |
17.3° |
|
Sep first |
2.4 |
|
Sep last |
4.49 |
|
Sep. Now (ρ) |
4.49" |
|
Mag pri |
9.96 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
3.54 |
|
Spectral class |
|
|
Pri motion ra |
-039 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
W
|
|
Nature of this double is uncertain.
02278-0820 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
02 27 51 -08 19 56 |
RST 4207 AB |
2015 |
5 |
17 |
4.5 |
9.96 |
13.50 |
3.54 |
|
<=== |
Show |
|
|
02 27 51 -08 19 56 |
RST 4207 AC |
2015 |
6 |
66 |
6.8 |
9.96 |
12.70 |
2.74 |
|
|
Show |
|
|
02 27 51 -08 19 52 |
RST 4207 BC |
2016 |
3 |
107 |
5.1 |
12.84 |
12.69 |
0.15 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Tycho2 |
5282-00877-1 |
|
Gaia DR2 |
5176562900336290560 |
|