06290+2013 CIA 17 Aa1,2
06h 28m 57.79s +20° 12' 43.8" P.A. 310.00 sep 0.0 mag 4.10,5.10 Sp B6IIIe dist. 166.94 pc (544.56 l.y.)
| Coord 2000 |
06290+2013 |
|
Discov num |
CIA 17 |
|
Comp |
Aa1,2 |
|
Coord arcsec 2000 |
06 28 57.79 +20 12 43.8 |
|
| Date first |
2015 |
|
Date last |
2017 |
|
Obs |
4 |
|
| Pa first |
119 |
|
Pa last |
309.6 |
|
P.A. Now (θ) |
309.6° |
|
| Sep first |
0.0 |
|
Sep last |
0.003 |
|
Sep. Now (ρ) |
0.003" |
|
| Mag pri |
4.10 |
|
Mag sec |
5.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
B6IIIe (blue-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
06290+2013 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
78423 |
06 28 58 +20 12 44 |
CIA 17 Aa1,2 |
2017 |
4 |
310 |
0.0 |
4.10 |
5.10 |
1.00 |
Y |
<=== |
| Show |
|
78423 |
06 28 58 +20 12 44 |
BTZ 1 Aa,Ab |
2021 |
59 |
141 |
0.1 |
4.10 |
5.10 |
1.00 |
Y |
|
| Show |
Nu Gem |
78423 |
06 28 58 +20 12 44 |
STTA 77 AB |
2017 |
39 |
330 |
112.8 |
4.10 |
8.01 |
3.91 |
|
|
| Show |
|
78423 |
06 28 58 +20 12 44 |
DAL 33 AD |
2007 |
3 |
56 |
53.3 |
4.10 |
12.90 |
8.80 |
|
|
| Show |
|
78423 |
06 28 58 +20 12 44 |
BU 1192 AP |
2007 |
3 |
359 |
24.5 |
4.10 |
15.10 |
11.00 |
|
|
| Show |
|
78423 |
06 28 58 +20 12 44 |
BU 1192 AQ |
2007 |
6 |
14 |
55.1 |
4.10 |
13.90 |
9.80 |
|
|
| Show |
|
78423 |
06 28 58 +20 12 44 |
BU 1192 AR |
2007 |
7 |
256 |
56.5 |
4.10 |
12.60 |
8.50 |
|
|
| Show |
|
78423 |
06 28 58 +20 12 44 |
BU 1192 AS |
2007 |
6 |
12 |
93.1 |
4.10 |
13.17 |
9.07 |
|
|
| Show |
|
78420 |
06 28 54 +20 14 21 |
BU 1192 Ba,Bb |
2021 |
47 |
300 |
0.2 |
8.60 |
8.90 |
0.30 |
Y |
|
Decuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Gemini |
|
SAO |
78423 |
|
HIP |
30883 |
|
Tycho2 |
1336-01812-1 |
|
| HD |
45542 |
|
HR |
2343 |
|
GC |
8394 |
|
ADS |
5103 |
|
| BD |
BD+20 1441 |
|
Bayer |
Nu Geminorum |
|
Bayer name |
Nu Gem |
|
FK5 |
1173 |
|
| Distance |
166.94 |
|
Distance ly |
544.56 |
|
Bayer greek |
ν Gem |
|
SUSPECTED ORBITAL ELEMENTS
| Identifier | 06290+2013 |
| coord_arcsec_2000 | 062857.79+201243.8 |
| Period (P) | 53.7722d | ± 0.0008 |
Periastron (T) | 51011.8d (1998.541y) | ± 0.1 |
Semi-major axis (a) | 2.82m | ± 0.02 |
| Eccentricity (e) | 0.056 | ± 0.003 |
Inclination (i) | 78.9° | ± 0.2 |
Longitude of periastron (ω) | 6.7° | ± 2 |
| Node (Ω) | 131.1° | ± 0.1 |
Notes | n | |
Reference | CIA2021b | |
| Equinox | | |
Last observation | | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000-01-01 |
124.9 |
0.002 |
| 2001-01-01 |
344.3 |
0.001 |
| 2002-01-01 |
312.1 |
0.003 |
| 2003-01-01 |
289.8 |
0.001 |
| 2004-01-01 |
139.9 |
0.002 |
| 2005-01-01 |
120.5 |
0.002 |
| 2006-01-01 |
330.0 |
0.002 |
| 2007-01-01 |
309.7 |
0.003 |
| 2008-01-01 |
270.9 |
0.001 |
| 2009-01-01 |
135.9 |
0.002 |
| 2010-01-01 |
113.5 |
0.001 |
| 2011-01-01 |
323.1 |
0.002 |
| 2012-01-01 |
307.2 |
0.003 |
| 2013-01-01 |
216.4 |
0.001 |
| 2014-01-01 |
132.7 |
0.003 |
| 2015-01-01 |
98.9 |
0.001 |
| 2016-01-01 |
318.9 |
0.002 |
| 2017-01-01 |
304.2 |
0.003 |
| 2018-01-01 |
166.7 |
0.001 |
| 2019-01-01 |
129.7 |
0.003 |
| 2020-01-01 |
57.2 |
0.001 |
| 2021-01-01 |
315.8 |
0.003 |
| 2022-01-01 |
300.3 |
0.002 |
| 2023-01-01 |
149.9 |
0.001 |
| 2024-01-01 |
126.6 |
0.002 |
| 2025-01-01 |
357.8 |
0.001 |
| 2026-01-01 |
313.2 |
0.003 |
| 2027-01-01 |
294.2 |
0.002 |
| 2028-01-01 |
142.2 |
0.002 |
| 2029-01-01 |
122.7 |
0.002 |
| 2030-01-01 |
335.1 |
0.001 |
|
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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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