19427+1809 BPMA 144 AB
19h 42m 43.24s +18° 08' 31.2" P.A. 255.00 sep 280.9 mag 14.57,15.71
| Coord 2000 |
19427+1809 |
|
Discov num |
BPMA144 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 42 43.24 +18 08 31.2 |
|
| Date first |
1995 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
255 |
|
Pa last |
254.7 |
|
P.A. Now (θ) |
254.7° |
|
| Sep first |
281.0 |
|
Sep last |
280.945 |
|
Sep. Now (ρ) |
280.945" |
|
| Mag pri |
14.57 |
|
Mag sec |
15.71 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-013 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.405
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 |
1824176484458057344 |
|
