04078+6220 CHR 209Ea,Eb

 
 
04h 07m 49.29s +62 19' 58.6" P.A. 137.7 sep 0.05 mag 8.30,7.30 Sp B0 dist. 675.68 pc (2204.07 l.y.)
 
 
Coord 2000
04078+6220
Discov num
CHR 209
Comp
Ea,Eb
Coord arcsec 2000
04 07 49.29 +62 19 58.6
Date first
1994
Date last
2008
Obs
7
Pa first
300
Pa last
291
P.A. Now (θ)
137.7°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.05"
Mag pri
8.30
Mag sec
7.30
delta mag (ΔM)
1
Spectral class
B0 (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
04078+6220 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13031 04078+6220 ES 2603 AB 1902 2015 8 256 6.1 6.91 12.90 5.99
Show 13031 04078+6220 STF 485 AC 1902 2015 14 0 11.2 6.91 13.50 6.59
Show 13031 04078+6220 STF 485 AD 1902 2015 9 131 16.1 6.91 14.10 7.19
Show 13031 04078+6220 STF 485 AE 1830 2017 99 305 17.9 6.91 6.94 0.03
Show 13031 04078+6220 STF 485 AF 1905 2015 13 320 36.4 6.91 11.70 4.79
Show 13031 04078+6220 STF 484 AG 1905 2015 16 261 60.3 6.91 9.63 2.72
Show 13031 04078+6220 STF 484 AH 1905 2015 13 256 57.0 6.91 10.50 3.59
Show 13031 04078+6220 STF 484 AI 1905 2015 15 279 69.6 6.91 9.81 2.90
Show 13031 04078+6220 STF 485 AL 1902 2015 7 71 98.3 6.91 9.80 2.89
Show 13031 04078+6220 HZG 2 AN 1905 2015 15 206 116.0 6.91 9.62 2.71
Show 13031 04078+6220 STF 485 AO 1881 2015 17 78 138.7 6.91 9.40 2.49
Show 13031 04078+6220 WSI 20 AQ 1906 2015 6 324 45.8 6.91 13.20 6.29
Show 13031 04078+6220 FYM 353 AS 1999 2015 3 262 20.3 6.91 14.10 7.19
Show 13031 04078+6220 FYM 353 AT 1999 2015 3 196 27.5 6.91 15.40 8.49
Show 13031 04078+6220 FYM 353 AU 1999 2015 2 213 35.3 6.91 15.20 8.29
Show 13031 04078+6220 CHR 209 Ea,Eb 1994 2008 7 138 0.0 8.30 7.30 1.00 Y <===
Show 13030 04078+6220 STF 485 EB 1999 2015 3 146 14.3 6.94 12.90 5.96
Show 13030 04078+6220 STF 485 EC 1902 2015 15 86 14.7 6.94 13.50 6.56
Show 13030 04078+6220 STF 485 EF 1867 2015 19 334 19.6 6.94 11.70 4.76
Show 13030 04078+6220 STF 485 EG 1830 2015 23 246 49.0 6.94 9.63 2.69
Show 13030 04078+6220 STF 484 EH 1906 2015 11 240 47.1 6.94 10.50 3.56
Show 13030 04078+6220 STF 484 EI 1905 2015 18 271 54.0 6.94 9.81 2.87
Show 13030 04078+6220 WSI 20 EQ 1906 2015 7 337 29.0 6.94 13.20 6.26
Show 13030 04078+6220 WSI 20 FQ 1906 2015 9 341 9.9 11.70 13.20 1.50
Show 13030 04078+6220 STF 484 GH 1830 2016 35 133 5.7 9.63 10.50 0.87
Show 13030 04078+6220 STF 484 GI 1830 2016 25 336 22.8 9.63 9.81 0.18
Show 13030 04078+6220 STF 484 HI 1905 2016 17 332 28.0 10.50 9.81 0.69
Show 13030 04078+6220 HZG 2 IJ 1906 2015 4 352 60.6 9.81 13.34 3.53
Show 13030 04078+6220 HZG 2 IR 1999 2015 4 156 60.5 9.81 12.89 3.08
Show 13030 04078+6220 HZG 2 JK 1999 2015 3 163 8.8 13.34 15.30 1.96
Show 13034 04078+6220 HLM 3 LM 1902 2016 20 217 5.9 10.40 11.40 1.00
Show 13034 04078+6220 HZG 2 LO 1906 2016 10 93 42.4 9.80 9.40 0.40
Show 13034 04078+6220 HZG 2 OP 1905 2016 21 230 17.2 9.49 10.69 1.20
Show 13034 04078+6220 DBR 58 Pa,Pb 2015 2015 1 227 0.9 11.90 12.50 0.60
23-fold system
21 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.5
Precise sep
0.103
Var name
SZ Cam
Constellation
Camelopardalis
SAO
13031
HIP
19270
Tycho2
4068-01651-1
Gaia DR2
476270508301993344
HD
25639
HR
1260
ADS
2984
Distance
675.68
Distance ly
2204.07
last precise pa
290.5
last precise sep
0.103
 
 
ORBITAL ELEMENTS
 
 
Period (P)53.5y± 1.5 Periastron (T)1980.437y± 0.082 Semi-major axis (a)0.047a± 0.002
Eccentricity (e)0.78± 0.05 Inclination (i)72.9°± 2.1 Longitude of periastron (ω)26.3°± 1.6
Node (Ω)302°± 2.1 Note Grade5(1=Definitive, 9=Indet.)
Equinox2000 Last observation2002
label rho theta
2000 0.077 127.0
2001 0.077 127.4
2002 0.077 127.9
2003 0.077 128.3
2004 0.077 128.8
2005 0.077 129.2
2006 0.077 129.7
2007 0.076 130.2
2008 0.075 130.7
2009 0.074 131.2
2010 0.073 131.7
2011 0.072 132.2
2012 0.070 132.7
2013 0.068 133.3
2014 0.066 133.9
2015 0.064 134.5
2016 0.062 135.2
2017 0.060 136.0
2018 0.057 136.8
2019 0.054 137.7
2020 0.051 138.6
2021 0.048 139.8
2022 0.045 141.0
2023 0.041 142.5
2024 0.037 144.3
2025 0.033 146.6
2026 0.029 149.4
2027 0.024 153.3
2028 0.020 159.0
2029 0.015 168.1
2030 0.011 184.9

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

grafico orbita





wds04078%2B6220a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04078+6220 CHR 209 Ea,Eb 1994 1 300 0.1 6.94   B0 N 040749.29+621958.6
04078+6220 CHR 209 Ea,Eb 2004 4 116 0.1 6.94   B0 N 040749.29+621958.6
04078+6220 CHR 209 Ea,Eb 2008 5 291 0.1 6.94   B0 N 040749.29+621958.6

If you need more information about this double, apply for a data request form to the WDS.