19495+1715 BPM 1654 BC
19h 49m 31.22s +17° 16' 32.1" P.A. 225.00 sep 103.9 mag 15.81,15.98
| Coord 2000 |
19495+1715 |
|
Discov num |
BPM1654 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 49 31.22 +17 16 32.1 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
225 |
|
Pa last |
225.3 |
|
P.A. Now (θ) |
225.3° |
|
| Sep first |
104.0 |
|
Sep last |
103.861 |
|
Sep. Now (ρ) |
103.861" |
|
| Mag pri |
15.81 |
|
Mag sec |
15.98 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
-013 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.735
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 |
|
