16546-2816 RST 1908 BC
16h 54m 36.58s -28° 15' 28.2" P.A. 131.00 sep 1.4 mag 11.50,12.50
Coord 2000 |
16546-2816 |
|
Discov num |
RST1908 |
|
Comp |
BC |
|
Coord arcsec 2000 |
16 54 36.58 -28 15 28.2 |
|
Date first |
1935 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
130 |
|
Pa last |
130.9 |
|
P.A. Now (θ) |
130.9° |
|
Sep first |
1.2 |
|
Sep last |
1.351 |
|
Sep. Now (ρ) |
1.351" |
|
Mag pri |
11.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
16546-2816 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 54 36 -28 15 32 |
RST 1908 AB |
2015 |
5 |
60 |
8.2 |
10.57 |
11.50 |
0.93 |
|
|
Show |
|
|
16 54 37 -28 15 28 |
RST 1908 BC |
2016 |
3 |
131 |
1.4 |
11.50 |
12.50 |
1.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
6032842283810420096 |
|