19427+1809 BPMA 145 BC
19h 42m 24.22s +18° 07' 17.1" P.A. 358.00 sep 200.0 mag 15.71,15.72
Coord 2000 |
19427+1809 |
|
Discov num |
BPMA145 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 42 24.22 +18 07 17.1 |
|
Date first |
1994 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
358 |
|
Pa last |
358.4 |
|
P.A. Now (θ) |
358.4° |
|
Sep first |
200.4 |
|
Sep last |
199.959 |
|
Sep. Now (ρ) |
199.959" |
|
Mag pri |
15.71 |
|
Mag sec |
15.72 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-021 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.527
This double is physical.
19427+1809 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 42 43 +18 08 31 |
BPMA 144 AB |
2015 |
7 |
255 |
280.9 |
14.57 |
15.71 |
1.14 |
|
|
Show |
|
|
19 42 24 +18 07 17 |
BPMA 145 BC |
2015 |
7 |
358 |
200.0 |
15.71 |
15.72 |
0.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1824176931134793984 |
|