19540+1741 BPM 1801 AB
19h 54m 00.24s +17° 40' 54.6" P.A. 312.00 sep 26.7 mag 15.35,15.56
Coord 2000 |
19540+1741 |
|
Discov num |
BPM1801 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 54 00.24 +17 40 54.6 |
|
Date first |
1996 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
312 |
|
Pa last |
312 |
|
P.A. Now (θ) |
312° |
|
Sep first |
27.0 |
|
Sep last |
26.713 |
|
Sep. Now (ρ) |
26.713" |
|
Mag pri |
15.35 |
|
Mag sec |
15.56 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-010 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.62
This double is not physical.
19540+1741 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 54 00 +17 40 55 |
BPM 1801 AB |
2015 |
8 |
312 |
26.7 |
15.35 |
15.56 |
0.21 |
|
<=== |
Show |
|
|
19 53 59 +17 41 13 |
BPM 1802 BC |
2015 |
8 |
281 |
103.7 |
15.56 |
15.53 |
0.03 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1821205707097574144 |
|