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Doubles in session


Current system
04474-6129
CPO 4
HD 30865


Nearby doubles
12' : 04488-6124
JSP 60AB

29' : 04493-6153
HJ 3703AB

44' : 04417-6113
HJ 3686

45' : 04519-6058
JSP 62

53' : 04469-6036
TOK 388AB

65' : 04396-6202
KPP3582

69' : 04552-6050
KPP2811

75' : 04423-6024
RSS 74

77' : 04384-6211
I 729

83' : 04545-6025
FIN 90

84' : 04368-6205
HJ 3679AB

87' : 04589-6106
JSP 64

92' : 04408-6248
COO 24AB

95' : 04347-6106
TDS2899

101' : 04454-5949
FIN 89

103' : 05001-6217
B 1942

109' : 04592-6238
TDS3026

111' : 04498-5939
JSP 61

112' : 04529-5945
HJ 3707

113' : 04322-6101
TDS2885

116' : 05005-6238
KPP 992

121' : 04572-6308
RST 118

122' : 05000-6251
KPP1358

123' : 04313-6215
TDS2881

127' : 04336-6249
HJ 3670

127' : 05043-6209
SPM 16



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

04474-6129 CPO 4 (HD 30865)

 
 
04h 47m 21.74s -61° 28' 34.1" P.A. 47.00 sep 2.5 mag 7.35,10.26 Sp F3V dist. 68.68 pc (224.03 l.y.)
 
 
Coord 2000 04474-6129 Discov num CPO   4 Comp Coord arcsec 2000 04 47 21.74 -61 28 34.1
Date first 1891 Date last 2015 Obs 17
Pa first 37 Pa last 46.9 P.A. Now (θ) 46.9°
Sep first 2.6 Sep last 2.503 Sep. Now (ρ) 2.503"
Mag pri 7.35 Mag sec 10.26 delta mag (ΔM) 2.91 Spectral class F3V (yellow-white)
Pri motion ra +055 Sec motion ra +048
Pri motion dec -034 Sec motion dec -025
Notes
rPM=0.176 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 30865 Constellation Dorado SAO 249108 HIP 22249
Tycho2 8876-01457-1 Gaia DR2 4665580509304847104 HD 30865 GC 5870
CP CP-61 367 Distance 68.68 Distance ly 224.03
 
 
WDS 04474-6129 CPO 4 (HD 30865) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04474-6129 CPO 4 2001 16 46 2.6 7.35 10.26 F3V 044721.74-612834.1
04474-6129 CPO 4 2015 17 47 2.5 7.35 10.26 F3V 044721.74-612834.1

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

 
 
WDS 04474-6129 CPO 4 (HD 30865) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04474-6129 CPO 4 (HD 30865) : MEASURES
 
 
No records found.

 
 
WDS 04474-6129 (HD 30865) : VIRTUAL EYEPIECE
 
 

04474-6129 CPO 4A mag 7.35 Sp F3V 04474-6129 CPO 4B sep 1.9 P.A. 27.00 mag 10.26 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04474-6129 (HD 30865) : ALADIN DSS IMAGE @ 04h 47m 21.74s -61° 28' 34.1"
 
 
 
 
WDS 04474-6129 CPO 4 (HD 30865) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04474-6129 CPO 4 distance=0' 04488-6124 JSP 60AB distance=12' 04488-6124 HLN 49AC distance=12' 04493-6153 HJ 3703AB distance=29' 04493-6153 BAU 21AC distance=29' 04417-6113 HJ 3686 distance=44' 04519-6058 JSP 62 distance=45' 04469-6036 TOK 388AB distance=53' 04469-6036 GAA 6Aa,Ab distance=53' 04396-6202 KPP3582 distance=65' 04552-6050 KPP2811 distance=69' 04423-6024 RSS 74 distance=75' 04384-6211 I 729 distance=77' 04545-6025 FIN 90 distance=83' 04368-6205 HJ 3679AB distance=84' 04368-6205 HJ 3679AC distance=84' 04589-6106 JSP 64 distance=87' 04408-6248 COO 24AB distance=92' 04347-6106 TDS2899 distance=95' 04454-5949 FIN 89 distance=101' 05001-6217 B 1942 distance=103' 04592-6238 TDS3026 distance=109' 04498-5939 JSP 61 distance=111' 04529-5945 HJ 3707 distance=112' 04322-6101 TDS2885 distance=113' 05005-6238 KPP 992 distance=116' 04572-6308 RST 118 distance=121' 05000-6251 KPP1358 distance=122' 04313-6215 TDS2881 distance=123' 04336-6249 HJ 3670 distance=127' 05043-6209 SPM 16 distance=127' 04584-6313 UC 1245 distance=130' 04294-6113 TDS2869 distance=131' 04465-5913 RSS 76 distance=136' 04510-5915 UC 1223 distance=137' 04351-5939 UC 1190 distance=143' 04591-6325 I 733 distance=143' 05065-6051 JSP 67AB distance=144' 05065-6051 BAU 23AC distance=144' 05036-6257 RST 122 distance=144' 05073-6156 UC 1267 distance=145' 04376-6338 TDS2914 distance=147' 04319-5952 HJ 3665AB distance=149' 04400-5909 KPP2813 distance=150' 04278-6231 B 688 distance=152' 05062-6247 TOK 91 distance=154' 04403-5857 HJ 3683 distance=161' 04537-6409 TDS2994 distance=167' 04422-5843 KPP2239 distance=171' 04358-6402 WSP 100 distance=173' 04472-5823 SKF1525 distance=186' 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 04474-6129 CPO 4 47 2.5
Show 04488-6124 JSP 60 AB 142 0.4 12
Show 04488-6124 HLN 49 AC 186 10.0 12
Show 04493-6153 HJ 3703 AB 302 10.0 29
Show 04493-6153 BAU 21 AC 37 35.3 29
Show 04417-6113 HJ 3686 221 7.2 44
Show 04519-6058 JSP 62 228 1.0 45
Show 04469-6036 TOK 388 AB 274 0.3 53
Show 04469-6036 GAA 6 Aa,Ab 224 0.0 53
Show 04396-6202 KPP3582 28 1.7 65
Show 04552-6050 KPP2811 81 2.5 69
Show 04423-6024 RSS 74 5 9.5 75
Show 04384-6211 I 729 204 1.5 77
Show 04545-6025 FIN 90 222 1.0 83
Show 04368-6205 HJ 3679 AB 16 41.1 84
Show 04368-6205 HJ 3679 AC 117 35.7 84
Show 04589-6106 JSP 64 189 4.0 87
Show 04408-6248 COO 24 AB 338 2.7 92
Show 04347-6106 TDS2899 321 1.7 95
Show 04454-5949 FIN 89 14 4.9 101
Show 05001-6217 B 1942 181 2.2 103
Show 04592-6238 TDS3026 199 0.6 109
Show 04498-5939 JSP 61 47 3.5 111
Show 04529-5945 HJ 3707 270 8.0 112
Show 04322-6101 TDS2885 226 0.5 113
Show 05005-6238 KPP 992 48 8.0 116
Show 04572-6308 RST 118 349 4.3 121
Show 05000-6251 KPP1358 247 10.2 122
Show 04313-6215 TDS2881 276 0.8 123
Show 04336-6249 HJ 3670 100 31.8 127
Show 05043-6209 SPM 16 359 32.2 127
Show 04584-6313 UC 1245 147 55.5 130
Show 04294-6113 TDS2869 250 0.4 131
Show 04465-5913 RSS 76 40 9.0 136
Show 04510-5915 UC 1223 124 9.3 137
Show 04351-5939 UC 1190 302 35.0 143
Show 04591-6325 I 733 290 1.5 143
Show 05065-6051 JSP 67 AB 308 6.8 144
Show 05065-6051 BAU 23 AC 333 54.0 144
Show 05036-6257 RST 122 276 0.4 144
Show 05073-6156 UC 1267 168 9.1 145
Show 04376-6338 TDS2914 238 1.7 147
Show 04319-5952 HJ 3665 AB 58 6.0 149
Show 04400-5909 KPP2813 175 3.1 150
Show 04278-6231 B 688 127 9.8 152
Show 05062-6247 TOK 91 359 9.7 154
Show 04403-5857 HJ 3683 90 3.8 161
Show 04537-6409 TDS2994 214 0.4 167
Show 04422-5843 KPP2239 14 18.6 171
Show 04358-6402 WSP 100 186 4.0 173
Show 04472-5823 SKF1525 268 13.5 186

 
 
WDS 04474-6129 : COMPONENTS
 
 
  A
B pa=27.0°
sep=1.92"
 
 
04474-6129 A
 
 
Componente originario normalizzato AB Name HD 30865 Coord arcsec 2000 044721.74-612834.1 Mag 7.35
Spectral class F3V (yellow-white) PmRA 55.00 PmDE -34.0 SAO 249108
HIP 22249 Tycho2 8876-01457-1 HD 30865 GC 5870
CP CP-61 367
Tycho2
Tycho2 8876-01457-1 Pflag RAmdeg 71.84057023 DEmdeg -61.47613761
PmRA 55.2 PmDE -34.0 E RAmdeg 5 E DEmdeg 5
E pmRA 6.4 E pmDE 6.0 EpRAm 1991.68 EpDEm 1991.64
Num 3 Q RAmdeg 1.2 Q DEmdeg 2.0 Q pmRA 1.1
Q pmDE 2.0 BTmag 7.776 E BTmag 0.016 VTmag 7.345
E VTmag 0.011 Prox 26 TYC T HIP 22249
CCDM A RAdeg 71.84030389 DEdeg -61.47605861 EpRA 1990 1.69
EpDE 1990 1.65 E RAdeg 4.6 E DEdeg 4.6 Posflg
Corr -0.1
SAO
SAO 249108 DelFlag RA1950 PmRA1950 0.0095
DE1950 PmDE1950 -0.039 Vmag 7.4 SpType F0
Double code Source 70 CatNum 5870 DM CP-61 367
DMcomp BDsup HD 30865 M HD 0
GC 5870 RA1950rad 1.2511671 DE1950rad -1.07447916 PmRA2000 0.0095
PmDE2000 -0.041
Hipparcos
Catalog H HIP 22249 Proxy H RAhms 04 47 21.67
DEdms -61 28 33.8 Vmag 7.23 VarFlag R Vmag G
RAdeg 71.8403 DEdeg -61.4761 AstroRef A Plx 13.28
CCDM 04474-6129 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 45 Rho 2.648 HD 30865 BD
CD CP CP-61 367 Dm number -61 367 VIred 0.52
SpType F3V R SpType Coord arcsec 2000 044721.67-612833.8
Hipparcos 2
HIP 22249 Sn 15 So 3 Nc 2
RArad 1.2538495048 DErad -1.0729596117 Plx 14.56 PmRA 47.8
PmDE -24.2 E RArad 0.41 E DErad 0.45 E Plx 0.46
E pmRA 0.5 E pmDE 0.58 Hpmag 7.3268 E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.448 E BV 0.015
VI 0.52
CCDM
Ccdm 04474-6129 RComp Comp A Note1
Note2 Discov num DRAs -2.06 DDEs 24.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp F0 PmNote *
PmRA 65 PmDE -41 Dm number -61 367 Cat1 CPD
Name2 249108 Cat2 SAO HD 30865 M HD
ADS BDS M ADS BDS N IDS IDS 04461S6139A
HIC 22249
 
 
04474-6129 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 044721.86-612832.4 Mag 10.26 PmRA 48.00
PmDE -25.0 Calc delta mag 2.91 Calc coord yes
CCDM
Ccdm 04474-6129 RComp Comp B Note1
Note2 Discov num CPO 4 DRAs DDEs
R dRAs Year 1891 Theta 040 Rho 2.8
Obs 7 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04461S6139B
HIC 22249