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Current system
08580+3014
HO 252
61 Cnc


Nearby doubles
31' : 09003+3005
LDS3841

45' : 09000+2938
SKF 493

53' : 08542+3035
STF1291AB

56' : 09023+3008
RAO 646

60' : 08595+2918
LAW 16

60' : 08571+2915
CVR1181

61' : 08582+2914
SKF 757

75' : 09024+3101
SKF 864

78' : 08530+2932
NI 22

82' : 08519+2955
TDS6148AB

86' : 08537+2909
COU1251

87' : 09046+3017
GRV1177

89' : 08590+2845
CVR1183

93' : 08516+3057
TDS6143

93' : 08510+3038
SEI 512

94' : 09024+3128
SEI 514

97' : 08553+3145
KPP1818

98' : 08510+3054
HJ 459

101' : 08525+2904
SLW 309

101' : 09007+3148
SLW 322

103' : 08591+3155
TOK 522

106' : 08572+3159
CVR1182

107' : 08514+3118
DAM1494

110' : 08498+3045
SEI 510AB

112' : 08509+3118
DAM1491

113' : 08510+3122
DAM1492AB



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08580+3014 HO 252 (61 Cnc)

 
 
08h 57m 58.63s +30° 14' 01.5" P.A. 38.00 sep 0.1 mag 7.00,7.00 Sp F6V dist. 55.52 pc (181.11 l.y.)
 
 
Coord 2000 08580+3014 Discov num HO  252 Comp Coord arcsec 2000 08 57 58.63 +30 14 01.5
Date first 1887 Date last 2011 Obs 11
Pa first 143 Pa last 37.5 P.A. Now (θ) 37.5°
Sep first 0.3 Sep last 0.112 Sep. Now (ρ) 0.112"
Mag pri 7.00 Mag sec 7.00 delta mag (ΔM) 0 Spectral class F6V (yellow-white)
Pri motion ra +046 Sec motion ra
Pri motion dec +027 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 61 Cnc Constellation Cancer SAO 61157 HIP 44031
Tycho2 2485-02097-1 Gaia DR2 705631623149811712 HD 76572 HR 3563
GC 12388 ADS 7107 BD BD+30 1795 Flamsteed 61 Cancri
Flamsteed name 61 Cnc Distance 55.52 Distance ly 181.11
 
 
WDS 08580+3014 HO 252 (61 Cnc) : NOTES
 
 
discov_num notes refcode
HO 252 61 Cnc. Rapid binary? Measures scattered and uncertain. Mlr1950a
The separation of this partially resolved pair for 1986.388 was
calculated under the assumption of zero or otherwise known magnitude
difference. Tok1985
 
 
REFERENCES
 
 
refcode metd author reference
Mlr1950a Mc - Muller, P. 1950JO.....33...93M
Mlr1950a J. Obs. 33, 93, 1950
Tok1985 Ig u Tokovinin, A.A. 1985A&AS...61..483T
Tok1985 A&AS 61, 483, 1985
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08580+3014 HO 252 1986 10 129 0.0 7.00 7.00 F6V N 085758.63+301401.5
08580+3014 HO 252 2011 11 38 0.1 7.00 7.00 F6V N 085758.63+301401.5

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

 
 
WDS 08580+3014 HO 252 (61 Cnc) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08580+3014 HO 252 (61 Cnc) : MEASURES
 
 
No records found.

 
 
WDS 08580+3014 (61 Cnc) : VIRTUAL EYEPIECE
 
 

08580+3014 HO 252A mag 7 Sp F6V 08580+3014 HO 252B sep 0.1 P.A. 33.50 mag 7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08580+3014 (61 Cnc) : ALADIN DSS IMAGE @ 08h 57m 58.63s +30° 14' 01.5"
 
 
 
 
WDS 08580+3014 HO 252 (61 Cnc) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08580+3014 HO 252 distance=0' 09003+3005 LDS3841 distance=31' 09000+2938 SKF 493 distance=45' 08542+3035 STF1291AB distance=53' 08542+3035 STF1291AB,C distance=53' 09023+3008 RAO 646 distance=56' 08595+2918 LAW 16 distance=60' 08571+2915 CVR1181 distance=60' 08582+2914 SKF 757 distance=61' 09024+3101 SKF 864 distance=75' 08530+2932 NI 22 distance=78' 08519+2955 TDS6148AB distance=82' 08519+2955 DAM1495AB,C distance=82' 08537+2909 COU1251 distance=86' 09046+3017 GRV1177 distance=87' 08590+2845 CVR1183 distance=89' 08516+3057 TDS6143 distance=93' 08510+3038 SEI 512 distance=93' 09024+3128 SEI 514 distance=94' 08553+3145 KPP1818 distance=97' 08510+3054 HJ 459 distance=98' 08525+2904 SLW 309 distance=101' 09007+3148 SLW 322 distance=101' 08591+3155 TOK 522 distance=103' 08572+3159 CVR1182 distance=106' 08514+3118 DAM1494 distance=107' 08498+3045 SEI 510AB distance=110' 08498+3045 BKO 398BC distance=111' 08509+3118 DAM1491 distance=112' 08510+3122 DAM1492AB distance=113' 08510+3122 DAM1492AC distance=113' 08510+3124 HO 40AB distance=114' 08510+3124 HO 40AC distance=114' 08491+3005 CRB 78 distance=116' 08599+3207 DVG 25 distance=116' 09002+3206 DVG 26AB distance=116' 09002+3206 DAM1516AC distance=116' 09007+3208 COU1253AB distance=120' 09007+3208 COU1253AC distance=120' 08498+3113 SEI 509 distance=121' 09071+3037 AG 162 distance=122' 09025+2822 CBL 34 distance=127' 08527+2827 STF1288 distance=127' 08587+3222 DJU 1 distance=129' 09014+3215 STF1298AB distance=129' 09014+3215 STF1298AC distance=129' 09003+3221 SLW 321 distance=131' 08504+2849 AZC 58 distance=131' 08595+3225 SHJ 100AB distance=133' 08595+3225 HJL1053BC distance=134' 08526+2820 LDS6219 (Copernicus) distance=135' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 08580+3014 HO 252 38 0.1
Show 09003+3005 LDS3841 284 236.0 31
Show 09000+2938 SKF 493 62 5.0 45
Show 08542+3035 STF1291 AB 310 1.5 53
Show 08542+3035 STF1291 AB,C 204 54.6 53
Show 09023+3008 RAO 646 98 0.9 56
Show 08595+2918 LAW 16 128 0.8 60
Show 08571+2915 CVR1181 262 3.3 60
Show 08582+2914 SKF 757 242 1.2 61
Show 09024+3101 SKF 864 264 1.0 75
Show 08530+2932 NI 22 337 4.1 78
Show 08519+2955 TDS6148 AB 68 0.7 82
Show 08519+2955 DAM1495 AB,C 36 35.3 82
Show 08537+2909 COU1251 181 0.7 86
Show 09046+3017 GRV1177 347 23.0 87
Show 08590+2845 CVR1183 205 3.7 89
Show 08516+3057 TDS6143 115 0.6 93
Show 08510+3038 SEI 512 167 6.0 93
Show 09024+3128 SEI 514 282 6.7 94
Show 08553+3145 KPP1818 43 14.0 97
Show 08510+3054 HJ 459 76 11.8 98
Show 08525+2904 SLW 309 32 39.8 101
Show 09007+3148 SLW 322 17 10.0 101
Show 08591+3155 TOK 522 209 331.9 103
Show 08572+3159 CVR1182 243 3.7 106
Show 08514+3118 DAM1494 185 26.7 107
Show 08498+3045 SEI 510 AB 322 21.7 110
Show 08498+3045 BKO 398 BC 308 6.9 111
Show 08509+3118 DAM1491 241 8.7 112
Show 08510+3122 DAM1492 AB 212 2.2 113
Show 08510+3122 DAM1492 AC 21 10.7 113
Show 08510+3124 HO 40 AB 279 0.9 114
Show 08510+3124 HO 40 AC 140 38.0 114
Show 08491+3005 CRB 78 309 19.2 116
Show 08599+3207 DVG 25 208 12.7 116
Show 09002+3206 DVG 26 AB 25 115.9 116
Show 09002+3206 DAM1516 AC 242 61.1 116
Show 09007+3208 COU1253 AB 20 0.7 120
Show 09007+3208 COU1253 AC 48 1.7 120
Show 08498+3113 SEI 509 195 35.6 121
Show 09071+3037 AG 162 107 4.1 122
Show 09025+2822 CBL 34 150 20.4 127
Show 08527+2827 STF1288 259 7.7 127
Show 08587+3222 DJU 1 246 0.3 129
Show 09014+3215 STF1298 AB 137 4.4 129
Show 09014+3215 STF1298 AC 319 186.8 129
Show 09003+3221 SLW 321 186 100.9 131
Show 08504+2849 AZC 58 32 10.8 131
Show 08595+3225 SHJ 100 AB 294 90.3 133
Show 08595+3225 HJL1053 BC 184 160.0 134
Show Copernicus 08526+2820 LDS6219 128 84.8 135

 
 
WDS 08580+3014 : COMPONENTS
 
 
  A
B pa=33.5°
sep=0.11"
 
 
08580+3014 A
 
 
Componente originario normalizzato AB Name 61 Cnc Coord arcsec 2000 085758.63+301401.5 Mag 7
Spectral class F6V (yellow-white) PmRA 46.00 PmDE 27.0 SAO 61157
HIP 44031 Tycho2 2485-02097-1 HD 76572 HR 3563
GC 12388 BD BD+30 1795 Flamsteed 61 Cancri Flamsteed name 61 Cnc
Tycho2
Tycho2 2485-02097-1 Pflag RAmdeg 134.49444565 DEmdeg 30.23382161
PmRA 48.3 PmDE 25.9 E RAmdeg 3 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.65 EpDEm 1990.99
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 6.778 E BTmag 0.015 VTmag 6.292
E VTmag 0.010 Prox 999 TYC T HIP 44031
CCDM RAdeg 134.49431806 DEdeg 30.23375806 EpRA 1990 1.77
EpDE 1990 1.17 E RAdeg 3.4 E DEdeg 4.2 Posflg
Corr 0.2
SAO
SAO 61157 DelFlag RA1950 PmRA1950 0.0043
DE1950 PmDE1950 0.02 Vmag 6.2 SpType F5
Double code Source 70 CatNum 12388 DM BD+30 1795
DMcomp BDsup HD 76572 M HD 0
GC 12388 RA1950rad 2.33413838 DE1950rad 0.5310538 PmRA2000 0.0043
PmDE2000 0.024
Hipparcos
Catalog H HIP 44031 Proxy RAhms 08 57 58.63
DEdms +30 14 01.5 Vmag 6.25 VarFlag R Vmag H
RAdeg 134.494 DEdeg 30.2338 AstroRef Plx 19.92
CCDM 08580+3014 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 76572 BD BD+30 1795
CD CP Dm number +30 1795 VIred 0.53
SpType F6V R SpType Coord arcsec 2000 085758.63+301401.5
Hipparcos 2
HIP 44031 Sn 5 So 0 Nc 1
RArad 2.3473685206 DErad 0.5276786332 Plx 18.01 PmRA 48.1
PmDE 27.48 E RArad 0.51 E DErad 0.26 E Plx 0.52
E pmRA 0.67 E pmDE 0.39 Hpmag 6.3534 E Hpmag 0.0009
SHp 0.007 VA 0 BV 0.474 E BV 0.005
VI 0.55
CCDM
Ccdm 08580+3014 RComp Comp A Note1
Note2 Discov num DRAs -1.36 DDEs 0.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp F5 PmNote *
PmRA 47 PmDE 11 Dm number +30 1795 Cat1 BD
Name2 +30 947 Cat2 AGK2/3 HD 76572 M HD
ADS BDS A 7107 M ADS BDS N IDS IDS 08519N3037A
HIC 44031
 
 
08580+3014 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085758.63+301401.6 Mag 7 Calc coord yes
CCDM
Ccdm 08580+3014 RComp Comp B Note1
Note2 Discov num HO 252 DRAs DDEs
R dRAs Year 1945 Theta 225 Rho 0.1
Obs 9 Vmag 7.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7107 M ADS BDS N N IDS IDS 08519N3037B
HIC 44031