19497+0108 GWP 2898 AC
19h 49m 40.31s +01° 07' 49.8" P.A. 240.00 sep 11.8 mag 9.90,15.00
| Coord 2000 |
19497+0108 |
|
Discov num |
GWP2898 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 49 40.31 +01 07 49.8 |
|
| Date first |
1951 |
|
Date last |
1991 |
|
Obs |
2 |
|
| Pa first |
239 |
|
Pa last |
239.7 |
|
P.A. Now (θ) |
239.7° |
|
| Sep first |
10.8 |
|
Sep last |
11.76 |
|
Sep. Now (ρ) |
11.76" |
|
| Mag pri |
9.90 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
5.1 |
|
Spectral class |
|
|
| Pri motion ra |
+056 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-036 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1
This double is not physical.
19497+0108 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 49 40 +01 07 50 |
GWP 2898 AB |
2016 |
5 |
225 |
4.3 |
9.90 |
15.80 |
5.90 |
|
|
| Show |
|
|
19 49 40 +01 07 50 |
GWP 2898 AC |
1991 |
2 |
240 |
11.8 |
9.90 |
15.00 |
5.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4240455158776656384 |
|
