09088+2638 STT 567 AB (75 Cnc)
09h 08m 47.33s +26° 37' 44.8" P.A. 38.00 sep 142.2 mag 6.03,10.00 Sp G5IV-V dist. 31.01 pc (101.15 l.y.)
| Coord 2000 |
09088+2638 |
|
Discov num |
STT 567 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 08 47.33 +26 37 44.8 |
|
| Date first |
1851 |
|
Date last |
2002 |
|
Obs |
19 |
|
| Pa first |
43 |
|
Pa last |
37.5 |
|
P.A. Now (θ) |
37.5° |
|
| Sep first |
92.5 |
|
Sep last |
142.2 |
|
Sep. Now (ρ) |
142.2" |
|
| Mag pri |
6.03 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
3.97 |
|
Spectral class |
G5IV-V (yellow) |
|
| Pri motion ra |
-138 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-370 |
|
Sec motion dec |
-043 |
|
| Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=0.899
This double is not physical.
09088+2638 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
75 Cnc |
80659 |
09 08 47 +26 37 45 |
STT 567 AB |
2002 |
19 |
38 |
142.2 |
6.03 |
10.00 |
3.97 |
|
<=== |
| Show |
|
|
09 08 54 +26 39 40 |
BUP 123 BC |
2015 |
11 |
339 |
132.8 |
10.00 |
11.85 |
1.85 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
75 Cnc |
|
Constellation |
Cancer |
|
SAO |
80659 |
|
HIP |
44892 |
|
| Tycho2 |
1954-01881-1 |
|
HD |
78418 |
|
HR |
3626 |
|
GC |
12615 |
|
| GL |
Wo 9286 |
|
BD |
BD+27 1715 |
|
Flamsteed |
75 Cancri |
|
Flamsteed name |
75 Cnc |
|
| FK5 |
2724 |
|
Distance |
31.01 |
|
Distance ly |
101.15 |
|
SUSPECTED ORBITAL ELEMENTS
| Identifier | 09088+2638 |
| coord_arcsec_2000 | 090847.42+263748.0 |
| Period (P) | 19.412347d | ± 0.000023 |
Periastron (T) | 53895.4025m (2006.438y) | ± 0.0024 |
Semi-major axis (a) | 5.8696m | ± 0.0096 |
| Eccentricity (e) | 0.19494 | ± 0.00011 |
Inclination (i) | 146.88° | ± 0.25 |
Longitude of periastron (ω) | 283.389° | ± 0.039 |
| Node (Ω) | 171.892° | ± 0.085 |
Notes | n | |
Reference | Knc2010 | |
| Equinox | 2000 | |
Last observation | | |
Grade | 8 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000-01-01 |
319.5 |
0.005 |
| 2001-01-01 |
16.4 |
0.006 |
| 2002-01-01 |
66.2 |
0.006 |
| 2003-01-01 |
121.9 |
0.006 |
| 2004-01-01 |
181.2 |
0.005 |
| 2005-01-01 |
281.5 |
0.004 |
| 2006-01-01 |
356.4 |
0.006 |
| 2007-01-01 |
45.3 |
0.006 |
| 2008-01-01 |
99.2 |
0.006 |
| 2009-01-01 |
155.6 |
0.006 |
| 2010-01-01 |
234.3 |
0.004 |
| 2011-01-01 |
333.1 |
0.005 |
| 2012-01-01 |
25.6 |
0.006 |
| 2013-01-01 |
76.7 |
0.006 |
| 2014-01-01 |
132.6 |
0.006 |
| 2015-01-01 |
195.6 |
0.005 |
| 2016-01-01 |
301.4 |
0.004 |
| 2017-01-01 |
6.2 |
0.006 |
| 2018-01-01 |
55.1 |
0.006 |
| 2019-01-01 |
110.0 |
0.006 |
| 2020-01-01 |
167.3 |
0.005 |
| 2021-01-01 |
256.8 |
0.004 |
| 2022-01-01 |
344.9 |
0.006 |
| 2023-01-01 |
34.9 |
0.006 |
| 2024-01-01 |
87.3 |
0.006 |
| 2025-01-01 |
143.5 |
0.006 |
| 2026-01-01 |
212.4 |
0.004 |
| 2027-01-01 |
318.0 |
0.005 |
| 2028-01-01 |
15.5 |
0.006 |
| 2029-01-01 |
65.2 |
0.006 |
| 2030-01-01 |
120.8 |
0.006 |
|
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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