21484+2350 UC 4570 BC
21h 48m 28.09s +23° 49' 58.5" P.A. 270.00 sep 66.6 mag 15.60,14.93
| Coord 2000 |
21484+2350 |
|
Discov num |
UC 4570 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 48 28.09 +23 49 58.5 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
270 |
|
Pa last |
269.6 |
|
P.A. Now (θ) |
269.6° |
|
| Sep first |
66.6 |
|
Sep last |
66.55 |
|
Sep. Now (ρ) |
66.55" |
|
| Mag pri |
15.60 |
|
Mag sec |
14.93 |
|
delta mag (ΔM) |
0.67 |
|
Spectral class |
|
|
| Pri motion ra |
+070 |
|
Sec motion ra |
+071 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-016 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.135 (< 0.3, Physical double)
This double is physical.
21484+2350 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 48 27 +23 50 13 |
AZC 115 AB |
2016 |
9 |
131 |
22.2 |
15.04 |
15.60 |
0.56 |
|
|
| Show |
|
|
21 48 27 +23 50 13 |
UC 4570 AC |
2015 |
6 |
253 |
52.0 |
15.04 |
14.93 |
0.11 |
|
|
| Show |
|
|
21 48 28 +23 49 58 |
UC 4570 BC |
2015 |
6 |
270 |
66.6 |
15.60 |
14.93 |
0.67 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1795898385359758080 |
|
