21495+2334 POU 5518 B,CD
21h 49m 26.61s +23° 34' 18.3" P.A. 208.00 sep 17.5 mag 13.20,13.00
| Coord 2000 |
21495+2334 |
|
Discov num |
POU5518 |
|
Comp |
B,CD |
|
Coord arcsec 2000 |
21 49 26.61 +23 34 18.3 |
|
| Date first |
1898 |
|
Date last |
2009 |
|
Obs |
4 |
|
| Pa first |
210 |
|
Pa last |
208 |
|
P.A. Now (θ) |
208° |
|
| Sep first |
10.4 |
|
Sep last |
17.54 |
|
Sep. Now (ρ) |
17.54" |
|
| Mag pri |
13.20 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+057 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
+107 |
|
Sec motion dec |
-025 |
|
| Notes |
|
|
rPM=1.248
This double is not physical.
21495+2334 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
90029 |
21 49 29 +23 34 02 |
BU 1306 AB |
2015 |
9 |
302 |
32.0 |
8.43 |
13.20 |
4.77 |
|
|
| Show |
|
90029 |
21 49 29 +23 34 02 |
BU 1306 A,CD |
2009 |
6 |
272 |
34.5 |
8.43 |
13.40 |
4.97 |
|
|
| Show |
|
|
21 49 27 +23 34 18 |
POU 5518 B,CD |
2009 |
4 |
208 |
17.5 |
13.20 |
13.00 |
0.20 |
|
<=== |
| Show |
|
|
21 49 26 +23 34 03 |
BU 1306 CD |
2012 |
5 |
348 |
2.0 |
13.60 |
14.00 |
0.40 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1794331203333283200 |
|
