21495+2334 BU 1306 AB
21h 49m 28.58s +23° 34' 02.1" P.A. 302.00 sep 32.0 mag 8.43,13.20 Sp K0
| Coord 2000 |
21495+2334 |
|
Discov num |
BU 1306 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 49 28.58 +23 34 02.1 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
295 |
|
Pa last |
301.7 |
|
P.A. Now (θ) |
301.7° |
|
| Sep first |
31.3 |
|
Sep last |
32.027 |
|
Sep. Now (ρ) |
32.027" |
|
| Mag pri |
8.43 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
4.77 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+057 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+107 |
|
| Notes |
|
|
rPM=0.993
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 |
|
SAO |
90029 |
|
Tycho2 |
2202-00034-1 |
|
Gaia DR2 |
1794331203333279744 |
|
| HD |
207579 |
|
