19513+1631 BPM 1717 BC
19h 51m 14.59s +16° 29' 18.8" P.A. 221.00 sep 93.2 mag 15.74,15.77
| Coord 2000 |
19513+1631 |
|
Discov num |
BPM1717 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 51 14.59 +16 29 18.8 |
|
| Date first |
1992 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
221 |
|
Pa last |
220.6 |
|
P.A. Now (θ) |
220.6° |
|
| Sep first |
93.3 |
|
Sep last |
93.152 |
|
Sep. Now (ρ) |
93.152" |
|
| Mag pri |
15.74 |
|
Mag sec |
15.77 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
| Pri motion ra |
+037 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-048 |
|
Sec motion dec |
-013 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.729
This double is physical.
19513+1631 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 51 15 +16 31 08 |
BPM 1716 AB |
2015 |
8 |
184 |
109.5 |
14.65 |
15.74 |
1.09 |
|
|
| Show |
|
|
19 51 15 +16 29 19 |
BPM 1717 BC |
2015 |
8 |
221 |
93.2 |
15.74 |
15.77 |
0.03 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1819976831053950464 |
|
