19513+1631 BPM 1716 AB
19h 51m 15.10s +16° 31' 08.0" P.A. 184.00 sep 109.5 mag 14.65,15.74
Coord 2000 |
19513+1631 |
|
Discov num |
BPM1716 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 51 15.10 +16 31 08.0 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
184 |
|
Pa last |
183.8 |
|
P.A. Now (θ) |
183.8° |
|
Sep first |
109.4 |
|
Sep last |
109.534 |
|
Sep. Now (ρ) |
109.534" |
|
Mag pri |
14.65 |
|
Mag sec |
15.74 |
|
delta mag (ΔM) |
1.09 |
|
Spectral class |
|
|
Pri motion ra |
+017 |
|
Sec motion ra |
+037 |
|
Pri motion dec |
-024 |
|
Sec motion dec |
-048 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.515
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 |
1819977037212407680 |
|