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Doubles in session


Current system
03468+3049
KU 15 AB
HD 281172


Nearby doubles
25' : 03486+3039
SHY 453

31' : 03484+3027
LDS3532

39' : 03497+3058
LDS3534

60' : 03466+2950
BRT 233

62' : 03428+3016
AG 72

73' : 03521+3115
UC 1082

78' : 03447+3202
TBN 20AB

79' : 03423+3141
COU 691

82' : 03439+3201
CHX 7

82' : 03440+3202
TBN 19AB

83' : 03448+3206
HER 22

83' : 03502+2939
FOX 136

83' : 03447+3206
NJT 7

84' : 03440+3203
TBN 18AB

84' : 03446+3207
DCH 14

84' : 03493+2930
MLB 684

84' : 03447+3208
DCH 17

84' : 03448+3208
NJT 9AB

85' : 03438+3203
TBN 17

85' : 03446+3208
HER 7

85' : 03444+3206
DCH 6

85' : 03425+2946
A 987

85' : 03445+3207
DCH 13

85' : 03444+3207
DCH 7

85' : 03445+3208
NJT 4

85' : 03448+3209
NJT 8



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.

03468+3049 KU 15 AB (HD 281172)

 
 
03h 46m 50.05s +30° 48' 33.5" P.A. 159.00 sep 2.1 mag 10.53,10.99 Sp A0 dist. 140.06 pc (456.88 l.y.)
 
 
Coord 2000 03468+3049 Discov num KU   15 Comp AB Coord arcsec 2000 03 46 50.05 +30 48 33.5
Date first 1901 Date last 2016 Obs 13
Pa first 158 Pa last 159.2 P.A. Now (θ) 159.2°
Sep first 2.1 Sep last 2.138 Sep. Now (ρ) 2.138"
Mag pri 10.53 Mag sec 10.99 delta mag (ΔM) 0.46 Spectral class A0 (white)
Pri motion ra -008 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
03468+3049 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 281172 03 46 50 +30 48 34 KU 15 AB 2016 13 159 2.1 10.53 10.99 0.46 <===
Show 03 46 50 +30 48 34 HJ 665 AC 2017 14 261 14.7 10.53 12.26 1.73
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 281172 Constellation Taurus HIP 17646 Tycho2 2356-00560-1
Gaia DR2 216236695524078592 HD 281172 BD BD+30 573 Distance 140.06
Distance ly 456.88
 
 
WDS 03468+3049 KU 15 AB (HD 281172) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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.
Ku_1884 Ma - Kustner, F. 1884AN....108..281K
Ku_1884 AN 108, 281, 1884
Ku_1902 Ma - Kustner, F. 1902AN....160...71K
Ku_1902 AN 160, 71, 1902
Ku_1905A Ma - Kustner, F. 1905LicOB...3..147A
Ku_1905A cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Ku_1963A - Kustner, F. 1963icvd.book.....J
Ku_1963A cited in IDS (Lick Index Cat.), 1963
Ku_1932A - Kustner, F. 1932QB821.A43......
Ku_1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03468+3049 KU 15 AB 2001 11 159 2.1 10.53 10.99 A0 D 034650.05+304833.5
03468+3049 KU 15 AB 2015 12 159 2.1 10.53 10.99 A0 034650.05+304833.5
03468+3049 KU 15 AB 2016 13 159 2.1 10.53 10.99 A0 034650.05+304833.5

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

 
 
WDS 03468+3049 KU 15 AB (HD 281172) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03468+3049 KU 15 AB (HD 281172) : MEASURES
 
 
No records found.

 
 
WDS 03468+3049 (HD 281172) : VIRTUAL EYEPIECE
 
 

03468+3049 KU 15A mag 10.53 Sp A0 03468+3049 KU 15B sep 2.1 P.A. 161.90 mag 10.99 03468+3049 HJ 665C sep 12.6 P.A. 259.30 mag 12.26 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 03468+3049 (HD 281172) : ALADIN DSS IMAGE @ 03h 46m 50.05s +30° 48' 33.5"
 
 
 
 
WDS 03468+3049 KU 15 AB (HD 281172) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03468+3049 KU 15AB distance=0' 03486+3039 SHY 453 distance=25' 03484+3027 LDS3532 distance=31' 03497+3058 LDS3534 distance=39' 03466+2950 BRT 233 distance=60' 03428+3016 AG 72 distance=62' 03521+3115 UC 1082 distance=73' 03447+3202 TBN 20Ba,Bb distance=78' 03447+3202 TBN 20AB distance=78' 03423+3141 COU 691 distance=79' 03439+3201 CHX 7 distance=82' 03440+3202 TBN 19AB distance=82' 03440+3202 TBN 19AC distance=82' 03448+3206 HER 22 distance=83' 03502+2939 FOX 136 distance=83' 03447+3206 NJT 7 distance=83' 03440+3203 CHX 8AC distance=84' 03440+3203 TBN 18AB distance=84' 03446+3207 DCH 14 distance=84' 03493+2930 MLB 684 distance=84' 03447+3208 DCH 17 distance=84' 03448+3208 NJT 9BC distance=84' 03448+3208 NJT 9AB distance=84' 03438+3203 TBN 17 distance=85' 03446+3208 HER 7 distance=85' 03444+3206 DCH 6 distance=85' 03425+2946 A 987 distance=85' 03445+3207 DCH 13 distance=85' 03444+3207 DCH 7 distance=85' 03445+3208 NJT 4 distance=85' 03448+3209 NJT 8 distance=85' 03435+2935 A 989AB distance=86' 03435+2935 A 989AC distance=86' 03446+3209 DCH 11AB distance=86' 03443+3208 DCH 4 distance=86' 03446+3209 HER 20CD distance=86' 03446+3209 NJT 6CE distance=86' 03446+3209 NJT 6EF distance=86' 03447+3209 DCH 16 distance=86' 03444+3208 HER 19 distance=86' 03445+3209 DCH 12 distance=86' 03447+3210 DCH 15 distance=86' 03444+3209 NJT 3 distance=86' 03442+3207 STF 437AB distance=86' 03447+3211 HER 21 distance=86' 03441+3207 DCH 3 distance=86' 03446+3210 BU 880AB distance=87' 03446+3210 STF 439AB,D distance=87' 03446+3210 WAL 24AB,E distance=87' 03445+3210 NJT 5CD distance=87' 03510+2939 STF 459BC distance=88' 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 03468+3049 KU 15 AB 159 2.1
Show 03468+3049 HJ 665 AC 261 14.7
Show 03486+3039 SHY 453 84 999.9 25
Show 03484+3027 LDS3532 61 98.3 31
Show 03497+3058 LDS3534 314 187.4 39
Show 03466+2950 BRT 233 12 3.9 60
Show 03428+3016 AG 72 283 6.1 62
Show 03521+3115 UC 1082 315 7.0 73
Show 03447+3202 TBN 20 Ba,Bb 48 0.7 78
Show 03447+3202 TBN 20 AB 246 9.6 78
Show 03423+3141 COU 691 270 0.1 79
Show 03439+3201 CHX 7 204 0.3 82
Show 03440+3202 TBN 19 AB -1 6.1 82
Show 03440+3202 TBN 19 AC -1 36.6 82
Show 03448+3206 HER 22 6 1.0 83
Show 03502+2939 FOX 136 302 28.1 83
Show 03447+3206 NJT 7 215 4.9 83
Show 03440+3203 CHX 8 AC 58 9.8 84
Show 03440+3203 TBN 18 AB -1 3.0 84
Show 03446+3207 DCH 14 151 0.6 84
Show 03493+2930 MLB 684 299 1.5 84
Show 03447+3208 DCH 17 156 1.0 84
Show 03448+3208 NJT 9 BC 17 6.2 84
Show 03448+3208 NJT 9 AB 123 6.3 84
Show 03438+3203 TBN 17 -1 16.1 85
Show 03446+3208 HER 7 101 4.3 85
Show 03444+3206 DCH 6 357 0.3 85
Show 03425+2946 A 987 190 1.1 85
Show 03445+3207 DCH 13 254 0.2 85
Show 03444+3207 DCH 7 101 0.1 85
Show 03445+3208 NJT 4 6.4 85
Show 03448+3209 NJT 8 218 2.7 85
Show 03435+2935 A 989 AB 357 3.2 86
Show 03435+2935 A 989 AC 93 58.8 86
Show 03446+3209 DCH 11 AB 338 5.4 86
Show 03443+3208 DCH 4 290 3.1 86
Show 03446+3209 HER 20 CD 132 1.3 86
Show 03446+3209 NJT 6 CE 280 5.7 86
Show 03446+3209 NJT 6 EF 214 3.0 86
Show 03447+3209 DCH 16 350 0.4 86
Show 03444+3208 HER 19 280 1.7 86
Show 03445+3209 DCH 12 314 6.6 86
Show 03447+3210 DCH 15 187 0.1 86
Show 03444+3209 NJT 3 125 6.1 86
Show 03442+3207 STF 437 AB 310 11.2 86
Show 03447+3211 HER 21 8 0.8 86
Show 03441+3207 DCH 3 112 1.3 86
Show 03446+3210 BU 880 AB 18 0.6 87
Show 03446+3210 STF 439 AB,D 39 23.4 87
Show 03446+3210 WAL 24 AB,E 282 44.0 87
Show 03445+3210 NJT 5 CD 46 7.4 87

 
 
WDS 03468+3049 : COMPONENTS
 
 
  A B
B pa=161.9°
sep=2.10"
 
C pa=259.3°
sep=12.64"
pa=268.5°
sep=13.08"
 
 
03468+3049 A
 
 
Name HD 281172 Coord arcsec 2000 034650.05+304833.5 Mag 10.53 Spectral class A0 (white)
PmRA -8.00 PmDE -7.0 HIP 17646 Tycho2 2356-00560-1
HD 281172 BD BD+30 573
Tycho2
Tycho2 2356-00560-1 Pflag RAmdeg 56.70849253 DEmdeg 30.80928065
PmRA -8.0 PmDE -7.1 E RAmdeg 26 E DEmdeg 34
E pmRA 1.7 E pmDE 1.6 EpRAm 1988.40 EpDEm 1985.80
Num 5 Q RAmdeg 1.4 Q DEmdeg 1.5 Q pmRA 1.4
Q pmDE 1.5 BTmag 10.888 E BTmag 0.050 VTmag 10.530
E VTmag 0.050 Prox 22 TYC T HIP 17646
CCDM A RAdeg 56.70851389 DEdeg 30.80929833 EpRA 1990 1.71
EpDE 1990 1.51 E RAdeg 27.0 E DEdeg 34.8 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 17646 Proxy H RAhms 03 46 50.05
DEdms +30 48 33.5 Vmag 9.91 VarFlag R Vmag H
RAdeg 56.7085 DEdeg 30.8093 AstroRef A Plx 2.03
CCDM 03468+3048 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual B M HIP AB
Theta 159 Rho 2.136 HD 281172 BD BD+30 573
CD CP Dm number +30 573 VIred 0.02
SpType A0 R SpType Coord arcsec 2000 034650.05+304833.5
Hipparcos 2
HIP 17646 Sn 15 So 3 Nc 2
RArad 0.9897505649 DErad 0.5377237364 Plx 7.14 PmRA -10.53
PmDE -5.23 E RArad 3.15 E DErad 1.67 E Plx 2.84
E pmRA 5.34 E pmDE 3.3 Hpmag 9.9153 E Hpmag 0.0061
SHp 0.052 VA 0 BV 0 E BV 0
VI 0
 
 
03468+3049 B
 
 
Coord arcsec 2000 034650.10+304831.5 Mag 10.99 Calc delta mag 0.46 Calc coord yes
 
 
03468+3049 C
 
 
Coord arcsec 2000 034649.09+304831.2 Mag 12.26 PmRA -2.00 PmDE -1.0
Calc delta mag 1.73 Calc coord yes