08316+1806 HJ 2452 AB (The Cnc)
08h 31m 35.72s +18° 05' 39.9" P.A. 62.00 sep 74.5 mag 5.53,11.77 Sp K5III dist. 127.23 pc (415.02 l.y.)
| Coord 2000 |
08316+1806 |
|
Discov num |
HJ 2452 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 31 35.72 +18 05 39.9 |
|
| Date first |
1831 |
|
Date last |
2012 |
|
Obs |
16 |
|
| Pa first |
61 |
|
Pa last |
61.6 |
|
P.A. Now (θ) |
61.6° |
|
| Sep first |
60.0 |
|
Sep last |
74.49 |
|
Sep. Now (ρ) |
74.49" |
|
| Mag pri |
5.53 |
|
Mag sec |
11.77 |
|
delta mag (ΔM) |
6.24 |
|
Spectral class |
K5III (yellow-orange) |
|
| Pri motion ra |
-060 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-057 |
|
Sec motion dec |
-034 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.971
This double is not physical.
08316+1806 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
97881 |
08 31 36 +18 05 40 |
OCC 690 Aa,Ab |
1984 |
0 |
-1 |
0.1 |
6.40 |
6.40 |
0.00 |
|
|
| Show |
The Cnc |
97881 |
08 31 36 +18 05 40 |
HJ 2452 AB |
2012 |
16 |
62 |
74.5 |
5.53 |
11.77 |
6.24 |
|
<=== |
| Show |
|
97881 |
08 31 36 +18 05 40 |
SMR 12 AC |
2009 |
4 |
214 |
344.6 |
5.53 |
10.50 |
4.97 |
|
|
| Show |
|
97881 |
08 31 36 +18 05 40 |
SMR 12 AD |
2009 |
3 |
268 |
225.9 |
5.35 |
12.60 |
7.25 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
The Cnc |
|
Var name |
NSV4117 Cnc |
|
Constellation |
Cancer |
|
SAO |
97881 |
|
| HIP |
41822 |
|
Tycho2 |
1383-01642-1 |
|
Gaia DR2 |
659211857132536960 |
|
HD |
72094 |
|
| HR |
3357 |
|
GC |
11659 |
|
BD |
BD+18 1963 |
|
Bayer |
Theta Cancri |
|
| Bayer name |
The Cnc |
|
Flamsteed |
31 Cancri |
|
Flamsteed name |
31 Cnc |
|
FK5 |
2667 |
|
| Distance |
127.23 |
|
Distance ly |
415.02 |
|
Bayer greek |
θ Cnc |
|
