19503+0713 A 2994 BC
19h 50m 15.54s +07° 13' 04.7" P.A. 200.00 sep 0.4 mag 10.20,10.20
Coord 2000 |
19503+0713 |
|
Discov num |
A 2994 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 50 15.54 +07 13 04.7 |
|
Date first |
1916 |
|
Date last |
2009 |
|
Obs |
8 |
|
Pa first |
198 |
|
Pa last |
200.1 |
|
P.A. Now (θ) |
200.1° |
|
Sep first |
0.4 |
|
Sep last |
0.432 |
|
Sep. Now (ρ) |
0.432" |
|
Mag pri |
10.20 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19503+0713 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 187553 |
|
19 50 16 +07 13 04 |
A 2994 A,BC |
2015 |
22 |
273 |
5.7 |
10.43 |
10.92 |
0.49 |
|
|
Show |
|
|
19 50 16 +07 13 05 |
A 2994 BC |
2009 |
8 |
200 |
0.4 |
10.20 |
10.20 |
0.00 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4297760399139602560 |
|