19487+1149 STF 2583 AB (Pi Aql)
19h 48m 42.05s +11° 48' 57.3" P.A. 104.00 sep 1.4 mag 6.34,6.75 Sp A3V+F9III dist. 157.73 pc (514.52 l.y.)
Coord 2000 |
19487+1149 |
|
Discov num |
STF2583 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 48 42.05 +11 48 57.3 |
|
Date first |
1783 |
|
Date last |
2019 |
|
Obs |
342 |
|
Pa first |
124 |
|
Pa last |
104.4 |
|
P.A. Now (θ) |
104.4° |
|
Sep first |
1.4 |
|
Sep last |
1.425 |
|
Sep. Now (ρ) |
1.425" |
|
Mag pri |
6.34 |
|
Mag sec |
6.75 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
A3V+F9III (white/yellow-white) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19487+1149 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Pi Aql |
105282 |
19 48 42 +11 48 57 |
STF 2583 AB |
2019 |
342 |
104 |
1.4 |
6.34 |
6.75 |
0.41 |
|
<=== |
Show |
|
105282 |
19 48 42 +11 48 57 |
STF 2583 AC |
2012 |
10 |
298 |
36.2 |
6.34 |
12.90 |
6.56 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
Pi Aql |
|
Var name |
NSV12425 Aql |
|
Constellation |
Aquila |
|
SAO |
105282 |
|
HIP |
97473 |
|
Tycho2 |
1066-03553-2 |
|
Gaia DR2 |
4304528687797449984 |
|
HD |
187259 |
|
HR |
7544 |
|
GC |
27418 |
|
ADS |
12962 |
|
BD |
BD+11 3994 |
|
Bayer |
Pi Aquilae |
|
Bayer name |
Pi Aql |
|
Flamsteed |
52 Aquilae |
|
Flamsteed name |
52 Aql |
|
Distance |
157.73 |
|
Distance ly |
514.52 |
|
Bayer greek |
π Aql |
|