19539-1544 GWP 2906 AC
19h 53m 51.39s -15° 43' 39.8" P.A. 323.00 sep 14.3 mag 16.70,18.50
| Coord 2000 |
19539-1544 |
|
Discov num |
GWP2906 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 53 51.39 -15 43 39.8 |
|
| Date first |
1987 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
322 |
|
Pa last |
322.6 |
|
P.A. Now (θ) |
322.6° |
|
| Sep first |
14.7 |
|
Sep last |
14.31 |
|
Sep. Now (ρ) |
14.31" |
|
| Mag pri |
16.70 |
|
Mag sec |
18.50 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-028 |
|
| Pri motion dec |
-060 |
|
Sec motion dec |
-056 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.233 (< 0.3, Physical double)
This double is physical.
19539-1544 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 53 51 -15 43 40 |
GWP 2905 AB |
2015 |
3 |
164 |
46.2 |
16.70 |
16.50 |
0.20 |
|
|
| Show |
|
|
19 53 51 -15 43 40 |
GWP 2906 AC |
2016 |
5 |
323 |
14.3 |
16.70 |
18.50 |
1.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
6872149919320158720 |
|
