20291+0135 GWP 2957 AC
20h 29m 08.61s +01° 35' 14.8" P.A. 258.00 sep 172.4 mag 15.60,15.20
| Coord 2000 |
20291+0135 |
|
Discov num |
GWP2957 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 29 08.61 +01 35 14.8 |
|
| Date first |
1988 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
258 |
|
Pa last |
258.4 |
|
P.A. Now (θ) |
258.4° |
|
| Sep first |
172.4 |
|
Sep last |
172.385 |
|
Sep. Now (ρ) |
172.385" |
|
| Mag pri |
15.60 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-066 |
|
Sec motion dec |
-060 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.127 (< 0.3, Physical double)
This double is physical.
20291+0135 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 29 09 +01 35 15 |
GWP 2956 AB |
2016 |
5 |
250 |
16.5 |
15.60 |
18.20 |
2.60 |
|
|
| Show |
|
|
20 29 09 +01 35 15 |
GWP 2957 AC |
2015 |
4 |
258 |
172.4 |
15.60 |
15.20 |
0.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4230843365551359232 |
|
