19522+1715 BPM 1756 AB
19h 52m 13.59s +17° 15' 27.6" P.A. 143.00 sep 78.4 mag 15.52,15.69
Coord 2000 |
19522+1715 |
|
Discov num |
BPM1756 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 52 13.59 +17 15 27.6 |
|
Date first |
1994 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
143 |
|
Pa last |
142.5 |
|
P.A. Now (θ) |
142.5° |
|
Sep first |
79.2 |
|
Sep last |
78.385 |
|
Sep. Now (ρ) |
78.385" |
|
Mag pri |
15.52 |
|
Mag sec |
15.69 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-031 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.282 (< 0.3, Physical double)
This double is physical.
19522+1715 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 52 14 +17 15 28 |
BPM 1756 AB |
2015 |
4 |
143 |
78.4 |
15.52 |
15.69 |
0.17 |
|
<=== |
Show |
|
|
19 52 14 +17 15 28 |
BPM 1757 AC |
2015 |
4 |
221 |
68.9 |
15.52 |
15.69 |
0.17 |
|
|
Show |
|
|
19 52 17 +17 14 24 |
BPM 1758 BC |
2015 |
6 |
276 |
93.0 |
15.69 |
15.69 |
0.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1821163719493903232 |
|