19495+1715 BPM 1655 BD
19h 49m 31.22s +17° 16' 32.1" P.A. 342.00 sep 104.7 mag 15.81,15.72
Coord 2000 |
19495+1715 |
|
Discov num |
BPM1655 |
|
Comp |
BD |
|
Coord arcsec 2000 |
19 49 31.22 +17 16 32.1 |
|
Date first |
1993 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
342 |
|
Pa last |
341.8 |
|
P.A. Now (θ) |
341.8° |
|
Sep first |
104.3 |
|
Sep last |
104.686 |
|
Sep. Now (ρ) |
104.686" |
|
Mag pri |
15.81 |
|
Mag sec |
15.72 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
+002 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.91
This double is physical.
19495+1715 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 49 29 +17 14 54 |
BPM 1652 AB |
2015 |
8 |
20 |
104.0 |
15.69 |
15.81 |
0.12 |
|
|
Show |
|
|
19 49 29 +17 14 54 |
BPM 1653 AC |
2015 |
8 |
303 |
45.3 |
15.69 |
15.98 |
0.29 |
|
|
Show |
|
|
19 49 31 +17 16 32 |
BPM 1654 BC |
2015 |
7 |
225 |
103.9 |
15.81 |
15.98 |
0.17 |
|
|
Show |
|
|
19 49 31 +17 16 32 |
BPM 1655 BD |
2015 |
8 |
342 |
104.7 |
15.81 |
15.72 |
0.09 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1820847197595779200 |
|