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Doubles in session


Current system
10028+4953
HJ 2515 AB
HD 86871


Nearby doubles
15' : 10023+4940
HU 725

15' : 10032+5007
BU 1424AB

24' : 10009+4938
UC 1861

34' : 10044+5023
REB 1

45' : 10073+4942
TDS7033

46' : 10075+4949
DAM2022

53' : 10007+4904
HDS1445

57' : 09576+5018
ES 720AB

62' : 09598+4858
WIS 164

63' : 09568+5015
DAM1863

69' : 10053+5057
SLW 431

76' : 10103+4930
YR 14

77' : 10107+4952
UC 152

81' : 09545+5001
AZC 158

84' : 10101+5038
DAM2083

85' : 10104+5037
TDS7078

86' : 10028+4828
CRC 58

87' : 10114+4927
ENG 42AB

92' : 10061+5119
CVR1264

94' : 10037+4820
UC 1874

94' : 09556+5056
SLW 406

99' : 09554+4846
DAM 278

102' : 09533+5037
STT 209

103' : 10018+5134
LDS2849

103' : 09560+5111
STF1391AB

103' : 10017+5135
CVR 98



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.

10028+4953 HJ 2515 AB (HD 86871)

 
 
10h 02m 49.62s +49° 52' 42.4" P.A. 9.00 sep 56.1 mag 7.59,12.00 Sp G5III dist. 200.4 pc (653.7 l.y.)
 
 
Coord 2000 10028+4953 Discov num HJ 2515 Comp AB Coord arcsec 2000 10 02 49.62 +49 52 42.4
Date first 1906 Date last 2015 Obs 7
Pa first 10 Pa last 8.7 P.A. Now (θ) 8.7°
Sep first 51.7 Sep last 56.143 Sep. Now (ρ) 56.143"
Mag pri 7.59 Mag sec 12.00 delta mag (ΔM) 4.41 Spectral class G5III (yellow)
Pri motion ra +008 Sec motion ra -007
Pri motion dec -029 Sec motion dec +009
Notes
rPM=1.358
This double is not physical.
 
 
10028+4953 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 27490 10 02 50 +49 52 42 HDS 1450 Aa,Ab 2011 4 98 0.8 7.70 10.98 3.28
Show HD 86871 27490 10 02 50 +49 52 42 HJ 2515 AB 2015 7 9 56.1 7.59 12.00 4.41 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 86871 Constellation Ursa Major SAO 27490 HIP 49224
Tycho2 3437-00411-1 Gaia DR2 823965118978266880 HD 86871 GC 13787
BD BD+50 1706 Distance 200.4 Distance ly 653.7
 
 
WDS 10028+4953 HJ 2515 AB (HD 86871) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
10028+4953 HJ 2515 AB 1998 2 9 55.7 7.50 12.00 G5III D 100249.62+495242.4
10028+4953 HJ 2515 AB 2002 3 9 55.8 7.50 12.00 G5III D 100249.62+495242.4
10028+4953 HJ 2515 AB 2015 4 9 56.1 7.59 12.00 G5III 100249.62+495242.4

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

 
 
WDS 10028+4953 HJ 2515 AB (HD 86871) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10028+4953 HJ 2515 AB (HD 86871) : MEASURES
 
 
No records found.

 
 
WDS 10028+4953 (HD 86871) : VIRTUAL EYEPIECE
 
 

10028+4953 HJ 2515A mag 7.59 Sp G5III 10028+4953 HDS1450Ab sep 0.6 P.A. 102.90 mag 10.98 10028+4953 HJ 2515B sep 55.8 P.A. 5.60 mag 12 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10028+4953 (HD 86871) : ALADIN DSS IMAGE @ 10h 02m 49.62s +49° 52' 42.4"
 
 
 
 
WDS 10028+4953 HJ 2515 AB (HD 86871) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10028+4953 HDS1450Aa,Ab distance=1' 10028+4953 HJ 2515AB distance=1' 10032+5007 BU 1424BC distance=15' 10023+4940 HU 725 distance=15' 10032+5007 BU 1424AB distance=15' 10009+4938 UC 1861 distance=24' 10044+5023 REB 1 distance=34' 10073+4942 TDS7033 distance=45' 10075+4949 DAM2022 distance=46' 10007+4904 HDS1445 distance=53' 09576+5018 ES 720AB distance=57' 09576+5018 UC 1851AC distance=57' 09576+5018 RAO 240Ca,Cb distance=59' 09598+4858 WIS 164 distance=62' 09568+5015 DAM1863 distance=63' 10053+5057 SLW 431 distance=69' 10103+4930 YR 14 distance=76' 10107+4952 UC 152 distance=77' 09545+5001 AZC 158 distance=81' 10101+5038 DAM2083 distance=84' 10104+5037 TDS7078 distance=85' 10028+4828 CRC 58 distance=86' 10114+4927 ENG 42AB distance=87' 10114+4927 BUP 130AC distance=87' 10114+4927 BUP 130BC distance=89' 10061+5119 CVR1264 distance=92' 10037+4820 UC 1874 distance=94' 09556+5056 SLW 406 distance=94' 09554+4846 DAM 278 distance=99' 09533+5037 STT 209 distance=102' 10018+5134 LDS2849 distance=103' 09560+5111 STF1391AB distance=103' 10017+5135 CVR 98 distance=103' 10082+5122 TDS7051 distance=103' 09519+4937 SKF 793 distance=107' 09566+5122 RAO 239 distance=108' 10126+4901 HDS1471 distance=108' 09550+4834 CBL 40 distance=110' 10020+5150 HDS1447 distance=118' 09506+4954 HJ 2508 distance=118' 10059+5156 HJ 5543 distance=124' 10059+5154 HJ 2518 distance=126' 10129+4835 HU 632 distance=126' 09499+5017 CBL 290 distance=127' 10136+4840 CVR1274 distance=128' 09505+5043 LDS3934 distance=129' 10136+5116 WAA 35 distance=133' 09541+4809 ES 602 distance=135' 10113+4803 BVD 210 distance=138' 09491+4918 CVR1245 distance=138' 10125+4811 SLW 446 distance=140' 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 10028+4953 HDS1450 Aa,Ab 98 0.8 1
Show 10028+4953 HJ 2515 AB 9 56.1 1
Show 10032+5007 BU 1424 BC 355 10.6 15
Show 10023+4940 HU 725 155 0.7 15
Show 10032+5007 BU 1424 AB 227 26.1 15
Show 10009+4938 UC 1861 109 7.4 24
Show 10044+5023 REB 1 209 16.1 34
Show 10073+4942 TDS7033 161 0.4 45
Show 10075+4949 DAM2022 232 6.6 46
Show 10007+4904 HDS1445 170 0.2 53
Show 09576+5018 ES 720 AB 93 3.4 57
Show 09576+5018 UC 1851 AC 288 120.0 57
Show 09576+5018 RAO 240 Ca,Cb 0.7 59
Show 09598+4858 WIS 164 309 999.9 62
Show 09568+5015 DAM1863 32 1.0 63
Show 10053+5057 SLW 431 4 10.8 69
Show 10103+4930 YR 14 236 0.4 76
Show 10107+4952 UC 152 124 14.7 77
Show 09545+5001 AZC 158 85 13.8 81
Show 10101+5038 DAM2083 53 2.8 84
Show 10104+5037 TDS7078 128 0.5 85
Show 10028+4828 CRC 58 306 0.2 86
Show 10114+4927 ENG 42 AB 135 162.3 87
Show 10114+4927 BUP 130 AC 222 265.6 87
Show 10114+4927 BUP 130 BC 254 302.1 89
Show 10061+5119 CVR1264 120 3.6 92
Show 10037+4820 UC 1874 299 56.4 94
Show 09556+5056 SLW 406 265 89.0 94
Show 09554+4846 DAM 278 140 6.4 99
Show 09533+5037 STT 209 309 4.9 102
Show 10018+5134 LDS2849 147 10.5 103
Show 09560+5111 STF1391 AB 316 13.4 103
Show 10017+5135 CVR 98 133 10.1 103
Show 10082+5122 TDS7051 220 1.0 103
Show 09519+4937 SKF 793 74 169.7 107
Show 09566+5122 RAO 239 346 0.5 108
Show 10126+4901 HDS1471 246 0.2 108
Show 09550+4834 CBL 40 303 9.9 110
Show 10020+5150 HDS1447 22 0.2 118
Show 09506+4954 HJ 2508 306 13.4 118
Show 10059+5156 HJ 5543 313 41.3 124
Show 10059+5154 HJ 2518 99 32.1 126
Show 10129+4835 HU 632 65 3.1 126
Show 09499+5017 CBL 290 311 21.2 127
Show 10136+4840 CVR1274 237 4.5 128
Show 09505+5043 LDS3934 189 19.9 129
Show 10136+5116 WAA 35 228 1.4 133
Show 09541+4809 ES 602 32 3.6 135
Show 10113+4803 BVD 210 35 30.2 138
Show 09491+4918 CVR1245 96 3.9 138
Show 10125+4811 SLW 446 112 17.0 140

 
 
WDS 10028+4953 : COMPONENTS
 
 
  A Ab
Ab pa=102.9°
sep=0.55"
 
B pa=5.6°
sep=55.77"
pa=5.1°
sep=55.84"
 
 
10028+4953 A
 
 
Name HD 86871 Coord arcsec 2000 100249.62+495242.4 Mag 7.59 Spectral class G5III (yellow)
PmRA 8.00 PmDE -29.0 SAO 27490 HIP 49224
Tycho2 3437-00411-1 HD 86871 GC 13787 BD BD+50 1706
Tycho2
Tycho2 3437-00411-1 Pflag RAmdeg 150.70680145 DEmdeg 49.87837483
PmRA 8.3 PmDE -31.0 E RAmdeg 5 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1990.76 EpDEm 1990.92
Num 16 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 8.726 E BTmag 0.016 VTmag 7.588
E VTmag 0.010 Prox 999 TYC T HIP 49224
CCDM AC RAdeg 150.70677083 DEdeg 49.87844833 EpRA 1990 1.53
EpDE 1990 1.49 E RAdeg 4.6 E DEdeg 4.6 Posflg P
Corr 0.3
SAO
SAO 27490 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.036 Vmag 7.5 SpType K0
Double code Source 70 CatNum 13787 DM BD+50 1706
DMcomp BDsup HD 86871 M HD 0
GC 13787 RA1950rad 2.61627915 DE1950rad 0.87476845 PmRA2000 0.0014
PmDE2000 -0.032
Hipparcos
Catalog H HIP 49224 Proxy H RAhms 10 02 49.62
DEdms +49 52 42.4 Vmag 7.48 VarFlag R Vmag H
RAdeg 150.707 DEdeg 49.8784 AstroRef A Plx 2.53
CCDM 10028+4953 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AC
Theta 93 Rho 0.728 HD 86871 BD BD+50 1706
CD CP Dm number +50 1706 VIred 0.94
SpType G5III R SpType Coord arcsec 2000 100249.62+495242.4
Hipparcos 2
HIP 49224 Sn 15 So 3 Nc 2
RArad 2.6303291585 DErad 0.8705431645 Plx 4.99 PmRA 9.67
PmDE -30.53 E RArad 0.52 E DErad 0.44 E Plx 0.75
E pmRA 0.65 E pmDE 0.47 Hpmag 7.6456 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.953 E BV 0.001
VI 0.94
CCDM
Ccdm 10028+4953 RComp Comp A Note1
Note2 Discov num DRAs 1.63 DDEs -17.9
R dRAs 82 Year Theta Rho
Obs 5 Vmag 7.7 Sp K0 PmNote *
PmRA 8 PmDE -29 Dm number +50 1706 Cat1 BD
Name2 +50 830 Cat2 AGK2/3 HD 86871 M HD
ADS BDS B 5282 M ADS BDS N IDS IDS 09564N5021A
HIC 49224
 
 
10028+4953 Ab
 
 
Coord arcsec 2000 100249.68+495242.3 Mag 10.98 Calc delta mag 3.28 Calc coord yes
 
 
10028+4953 B
 
 
Coord arcsec 2000 100250.19+495337.9 Mag 12 PmRA -7.00 PmDE 9.0
Calc delta mag 4.3 Calc coord yes
CCDM
Ccdm 10028+4953 RComp Comp B Note1
Note2 Discov num HJ 2515 DRAs 2.52 DDEs 35.4
R dRAs 65 Year 1906 Theta 010 Rho 51.7
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5282 M ADS BDS N IDS IDS 09564N5021B
HIC