08526+2820 LDS 6219 (Rho1 Cnc)

 
 
08h 52m 35.81s +28° 19' 51.0" P.A. 128.00 sep 84.8 mag 6.04,13.15 Sp G8V+M4V dist. 12.34 pc (40.25 l.y.)
 
 
Coord 2000 08526+2820 Discov num LDS6219 Comp Coord arcsec 2000 08 52 35.81 +28 19 51.0
Date first 1960 Date last 2016 Obs 11
Pa first 129 Pa last 128.1 P.A. Now (θ) 128.1°
Sep first 85.0 Sep last 84.83 Sep. Now (ρ) 84.83"
Mag pri 6.04 Mag sec 13.15 delta mag (ΔM) 7.11 Spectral class G8V+M4V (yellow/red)
Pri motion ra -486 Sec motion ra -467
Pri motion dec -234 Sec motion dec -238
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Rho1 Cnc Common name Copernicus Constellation Cancer SAO 80478
HIP 43587 Tycho2 1949-02012-1 HD 75732 HR 3522
GC 12244 GL Gl 324A BD BD+28 1660 Bayer Rho 1 Cancri
Bayer name Rho1 Cnc Flamsteed 55 Cancri Flamsteed name 55 Cnc Distance 12.34
Distance ly 40.25 Bayer greek ρ1 Cnc
Meaning In honor of the astronomer Nicolaus Copernicus
 
 
WDS 08526+2820 LDS 6219 (Rho1 Cnc) : NOTES
 
 
discov_num notes refcode
LDS6219 55 Cnc = Copernicus. NLTT 20414/20418 Chm2004
CHARA Array Limb-darkened diameter 0.854 +/- 0.024 mas, CIA2008c
R = 1.150 +/- 0.035 \rsun.
A component is C component of 08526+2816 HJ 460AC.
55 Cnc A: Combined solution, based on reduction of Hipparcos intermediate
astrometric data together with spectroscopic elements from Butler CPS1997a
et al. (1997). HaI2001
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
CIA2008c not j Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., 2008ApJ...680..728B
CIA2008c Sturmann, L., Goldfinger, P.J. & Ridgway, S.T. .
CIA2008c ApJ 680, 728, 2008 .
CPS1997a Xh - Butler, R.P., Marcy, G., Williams, E., Hauser, H., & Shirts, P. 1997ApJ...474L.115B
CPS1997a ApJ 474, L115, 1997
HaI2001 - Han, I., Black, D., & Gatewood, G. 2001ApJ...548L..57H
HaI2001 ApJ 548, L57, 2001
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08526+2820 LDS6219 2002 5 128 84.7 5.95 13.02 G8V N DV 085235.81+281951.0
08526+2820 LDS6219 2012 7 128 85.1 6.04 13.15 G8V+M4V NV 085235.81+281951.0
08526+2820 LDS6219 2015 10 128 84.8 6.04 13.15 G8V+M4V NV 085235.81+281951.0
08526+2820 LDS6219 2016 11 128 84.8 6.04 13.15 G8V+M4V NV 085235.81+281951.0

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WDS 08526+2820 LDS 6219 (Rho1 Cnc) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08526+2820 LDS 6219 (Rho1 Cnc) : MEASURES
 
 
No records found.

 
 
WDS 08526+2820 (Rho1 Cnc) : VIRTUAL EYEPIECE
 
 

08526+2820 LDS6219A mag 6.04 Sp G8V 08526+2820 LDS6219B sep 78.7 P.A. 131.70 mag 13.15 Sp M4V virtual eyepiece
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Radius:
Components only
 
 
WDS 08526+2820 (Rho1 Cnc) : ALADIN DSS IMAGE @ 08h 52m 35.81s +28° 19' 51.0"
 
 
 
 
WDS 08526+2820 LDS 6219 (Rho1 Cnc) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


08526+2820  LDS6219 (Copernicus) distance=0' 08525+2816  HJ  460AB distance=5' 08525+2816  HJ  460AC distance=5' 08527+2827  STF1288 distance=8' 08533+2811  BVD  73 distance=13' 08504+2849  AZC  58 distance=42' 08525+2904  SLW 309 distance=45' 08537+2909  COU1251 distance=52' 08489+2859  TOK 267 distance=62' 08564+2741  SKF 747 distance=64' 08474+2832  GRV 771 distance=69' 08494+2723  LDS3822 distance=72' 08530+2932  NI   22 distance=72' 08590+2845  CVR1183 distance=76' 08571+2915  CVR1181 distance=82' 08467+2846  STF1268 distance=82' 08536+2656  COU1119AB distance=85' 08477+2920  RAO 228 distance=88' 08575+2720  COU1120 distance=89' 08582+2914  SKF 757 distance=92' 08475+2925  SKF 725 distance=94' 08456+2801  SKF   6 distance=95' 08462+2736  CBL  32 distance=96' 08519+2955  TDS6148AB distance=96' 08519+2955  DAM1495AB,C distance=96' 08459+2901  A   553 distance=97' 08468+2718  TDS6091 distance=100' 08460+2725  BRT 152 distance=103' 08446+2827  KPP3760 distance=106' 08586+2711  ZHN   4 distance=106' 08445+2827  STF1266 distance=108' 08595+2918  LAW  16 distance=108' 08456+2916  COU1250 distance=109' 08472+2657  SKF 724 distance=110' 08446+2748  SLW 285 distance=111' 08491+3005  CRB  78 distance=115' 08471+2645  HJ  458 distance=121' 08488+2627  SLW 298 distance=124' 09018+2754  SHJ 101 distance=125' 08497+2621  SLW 302 distance=125' 09000+2938  SKF 493 distance=125' 08581+2634  A  1973 distance=130' 08461+2644  SLW 289 distance=130' 08437+2725  AZC  56 distance=130' 09025+2822  CBL  34 distance=132' 08549+2612  A  2131AB distance=132' 08549+2612  HO  357AB,C distance=132' 08428+2851  BRT  17 distance=134' 08580+3014  HO  252 distance=135' 08431+2918  HJ  794 distance=137' 08542+3035  STF1291AB distance=137' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show Copernicus 08526+2820 LDS6219 128 84.8
Show 08525+2816 HJ 460 AB 335 43.7 5
Show 08525+2816 HJ 460 AC 20 276.8 5
Show 08527+2827 STF1288 259 7.7 8
Show 08533+2811 BVD 73 233 29.7 13
Show 08504+2849 AZC 58 32 10.8 42
Show 08525+2904 SLW 309 32 39.8 45
Show 08537+2909 COU1251 181 0.7 52
Show 08489+2859 TOK 267 40 77.7 62
Show 08564+2741 SKF 747 286 1.2 64
Show 08474+2832 GRV 771 66 77.4 69
Show 08494+2723 LDS3822 284 36.6 72
Show 08530+2932 NI 22 337 4.1 72
Show 08590+2845 CVR1183 205 3.7 76
Show 08571+2915 CVR1181 262 3.3 82
Show 08467+2846 STF1268 308 30.6 82
Show 08536+2656 COU1119 AB 277 2.6 85
Show 08477+2920 RAO 228 192 0.7 88
Show 08575+2720 COU1120 317 1.0 89
Show 08582+2914 SKF 757 242 1.2 92
Show 08475+2925 SKF 725 201 1.0 94
Show 08456+2801 SKF 6 215 18.8 95
Show 08462+2736 CBL 32 174 41.0 96
Show 08519+2955 TDS6148 AB 68 0.7 96
Show 08519+2955 DAM1495 AB,C 36 35.3 96
Show 08459+2901 A 553 76 2.4 97
Show 08468+2718 TDS6091 108 0.6 100
Show 08460+2725 BRT 152 293 9.3 103
Show 08446+2827 KPP3760 228 3.6 106
Show 08586+2711 ZHN 4 169 15.3 106
Show 08445+2827 STF1266 64 23.5 108
Show 08595+2918 LAW 16 128 0.8 108
Show 08456+2916 COU1250 183 1.0 109
Show 08472+2657 SKF 724 5 1.0 110
Show 08446+2748 SLW 285 166 9.0 111
Show 08491+3005 CRB 78 309 19.2 115
Show 08471+2645 HJ 458 306 20.3 121
Show 08488+2627 SLW 298 300 13.6 124
Show 09018+2754 SHJ 101 329 103.9 125
Show 08497+2621 SLW 302 68 164.0 125
Show 09000+2938 SKF 493 62 5.0 125
Show 08581+2634 A 1973 103 1.2 130
Show 08461+2644 SLW 289 200 166.1 130
Show 08437+2725 AZC 56 55 9.0 130
Show 09025+2822 CBL 34 150 20.4 132
Show 08549+2612 A 2131 AB 335 0.2 132
Show 08549+2612 HO 357 AB,C 359 83.3 132
Show 08428+2851 BRT 17 199 5.6 134
Show 08580+3014 HO 252 38 0.1 135
Show 08431+2918 HJ 794 145 10.3 137
Show 08542+3035 STF1291 AB 310 1.5 137

 
 
WDS 08526+2820 : COMPONENTS
 
 
  A
B pa=131.7°
sep=78.70"
 
 
08526+2820 A
 
 
Componente originario normalizzato AB Name Rho1 Cnc Common name Copernicus Meaning In honor of the astronomer Nicolaus Copernicus
Coord arcsec 2000 085235.81+281951.0 Mag 6.04 Spectral class G8V (yellow) PmRA -486.00
PmDE -234.0 SAO 80478 HIP 43587 Tycho2 1949-02012-1
HD 75732 HR 3522 GC 12244 BD BD+28 1660
Bayer Rho 1 Cancri Bayer name Rho1 Flamsteed 55 Cancri Flamsteed name 55 Cnc
Tycho2
Tycho2 1949-02012-1 Pflag RAmdeg 133.14921849 DEmdeg 28.33082116
PmRA -484.8 PmDE -233.5 E RAmdeg 3 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.53 EpDEm 1990.78
Num 18 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.6 BTmag 7.037 E BTmag 0.015 VTmag 6.036
E VTmag 0.009 Prox 999 TYC T HIP 43587
CCDM RAdeg 133.15047639 DEdeg 28.33138806 EpRA 1990 1.78
EpDE 1990 1.26 E RAdeg 3.4 E DEdeg 4.0 Posflg
Corr 0.2
SAO
SAO 80478 DelFlag RA1950 PmRA1950 -0.0366
DE1950 PmDE1950 -0.239 Vmag 6.1 SpType K0
Double code Source 70 CatNum 12244 DM BD+28 1660
DMcomp BDsup HD 75732 M HD 0
GC 12244 RA1950rad 2.31091545 DE1950rad 0.49782202 PmRA2000 -0.0367
PmDE2000 -0.234
Hipparcos
Catalog H HIP 43587 Proxy RAhms 08 52 36.13
DEdms +28 19 53.0 Vmag 5.96 VarFlag R Vmag G
RAdeg 133.151 DEdeg 28.3314 AstroRef Plx 79.8
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 75732 BD BD+28 1660
CD CP Dm number +28 1660 VIred 0.82
SpType G8V R SpType Coord arcsec 2000 085236.13+281953.0
Hipparcos 2
HIP 43587 Sn 1 So 0 Nc 1
RArad 2.3239155619 DErad 0.4944760133 Plx 81.03 PmRA -485.8
PmDE -234.05 E RArad 0.7 E DErad 0.4 E Plx 0.75
E pmRA 0.97 E pmDE 0.68 Hpmag 6.1054 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.869 E BV 0.012
VI 0.82
CCDM
Ccdm 08526+2820 RComp Comp A Note1
Note2 Discov num DRAs -0.17 DDEs -8.8
R dRAs 81 Year Theta Rho
Obs 2 Vmag 6.0 Sp G8 PmNote @
PmRA -476 PmDE -227 Dm number +28 1660 Cat1 BD
Name2 +28 954 Cat2 AGK2/3 HD 75732 M HD
ADS BDS M ADS BDS N N IDS IDS 08467N2842A
HIC 43587
 
 
08526+2820 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085240.26+281858.7 Mag 13.15 Spectral class M4V (red)
PmRA -467.00 PmDE -238.0 Calc delta mag 7.11 Calc coord yes
CCDM
Ccdm 08526+2820 RComp Comp B Note1
Note2 Discov num LDS DRAs DDEs
R dRAs Year 1960 Theta 129 Rho 85.0
Obs 1 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08467N2842B
HIC