17151-1951 B 336 BC
17h 15m 03.27s -19° 51' 14.5" P.A. 163.00 sep 3.7 mag 12.01,12.20
| Coord 2000 |
17151-1951 |
|
Discov num |
B 336 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 15 03.27 -19 51 14.5 |
|
| Date first |
1919 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
162 |
|
Pa last |
163.1 |
|
P.A. Now (θ) |
163.1° |
|
| Sep first |
3.9 |
|
Sep last |
3.699 |
|
Sep. Now (ρ) |
3.699" |
|
| Mag pri |
12.01 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
-028 |
|
Sec motion ra |
+028 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
-072 |
|
| Notes |
|
|
rPM=1.427
This double is not physical.
17151-1951 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 15 04 -19 51 08 |
B 336 AB |
1999 |
7 |
230 |
9.7 |
11.34 |
12.01 |
0.67 |
|
|
| Show |
|
|
17 15 03 -19 51 14 |
B 336 BC |
2016 |
7 |
163 |
3.7 |
12.01 |
12.20 |
0.19 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
6241-00842-1 |
|
Gaia DR2 |
4116263160077287040 |
|
