19441+1528 TOB 303 AD
19h 44m 04.83s +15° 27' 53.3" P.A. 321.00 sep 15.8 mag 13.80,13.10
| Coord 2000 |
19441+1528 |
|
Discov num |
TOB 303 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 44 04.83 +15 27 53.3 |
|
| Date first |
1988 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
331 |
|
Pa last |
321.3 |
|
P.A. Now (θ) |
321.3° |
|
| Sep first |
17.2 |
|
Sep last |
15.791 |
|
Sep. Now (ρ) |
15.791" |
|
| Mag pri |
13.80 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.641
This double is not physical.
19441+1528 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 44 05 +15 27 53 |
TOB 303 AB |
2015 |
7 |
210 |
7.7 |
13.80 |
13.80 |
0.00 |
|
|
| Show |
|
|
19 44 05 +15 27 53 |
TOB 303 AC |
2015 |
7 |
30 |
13.5 |
13.80 |
14.40 |
0.60 |
|
|
| Show |
|
|
19 44 05 +15 27 53 |
TOB 303 AD |
2015 |
7 |
321 |
15.8 |
13.80 |
13.10 |
0.70 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4318556665161994112 |
|
