08043+2251 UC 1642 AB
08h 04m 20.94s +22° 50' 35.9" P.A. 178.00 sep 17.7 mag 11.70,14.90 Sp K:+DA
| Coord 2000 |
08043+2251 |
|
Discov num |
UC 1642 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 04 20.94 +22 50 35.9 |
|
| Date first |
1950 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
185 |
|
Pa last |
177.9 |
|
P.A. Now (θ) |
177.9° |
|
| Sep first |
20.3 |
|
Sep last |
17.748 |
|
Sep. Now (ρ) |
17.748" |
|
| Mag pri |
11.70 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
K:+DA (yellow-orange/white dwarf) |
|
| Pri motion ra |
-079 |
|
Sec motion ra |
-045 |
|
| Pri motion dec |
-068 |
|
Sec motion dec |
-025 |
|
| Notes |
U
V
(Proper motion indicates non-physical, Proper motion indicates physical) |
|
rPM=0.526
This double is not physical.
08043+2251 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
08 04 21 +22 50 36 |
UC 1642 AB |
2015 |
12 |
178 |
17.7 |
11.70 |
14.90 |
3.20 |
|
<=== |
| Show |
|
|
08 04 21 +22 50 36 |
SKF 2830 AC |
2015 |
13 |
217 |
11.9 |
11.70 |
15.40 |
3.70 |
|
|
| Show |
|
|
08 04 21 +22 50 18 |
SKF 2830 BC |
2016 |
10 |
317 |
11.4 |
14.90 |
15.40 |
0.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cancer |
|
Tycho2 |
1926-01110-1 |
|
Gaia DR2 |
680152090441629696 |
|
