19582+1630 BU 149 BC
19h 58m 05.54s +16° 29' 55.2" P.A. 202.00 sep 8.1 mag 10.33,12.90
Coord 2000 |
19582+1630 |
|
Discov num |
BU 149 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 58 05.54 +16 29 55.2 |
|
Date first |
1873 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
200 |
|
Pa last |
201.5 |
|
P.A. Now (θ) |
201.5° |
|
Sep first |
2.5 |
|
Sep last |
8.104 |
|
Sep. Now (ρ) |
8.104" |
|
Mag pri |
10.33 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.57 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=1.064
This double is not physical.
19582+1630 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 189183 |
105485 |
19 58 14 +16 29 37 |
BU 149 AB |
2015 |
17 |
278 |
127.0 |
6.85 |
10.33 |
3.48 |
|
|
Show |
|
|
19 58 06 +16 29 55 |
BU 149 BC |
2015 |
12 |
202 |
8.1 |
10.33 |
12.90 |
2.57 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Tycho2 |
1616-00859-1 |
|
Gaia DR2 |
1820129353920544896 |
|
HD |
354302 |
|