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Doubles in session


Current system
00185-2757
HJ 1949
HD 1451


Nearby doubles
20' : 00196-2808
LDS 12

22' : 00170-2803
RST1184

26' : 00166-2800
DAM 393AB

27' : 00167-2749
RST1183

27' : 00165-2805
LDS2107

34' : 00209-2746
KPP2669

35' : 00177-2726
LDS2111

53' : 00220-2823
RST1185

62' : 00143-2732
HDS 33

68' : 00079-2727
LDS 5

74' : 00214-2655
TDS1417

80' : 00148-2859
RSS 1

80' : 00134-2717
LDS2104

80' : 00229-2852
RST1186

87' : 00123-2729
LDS2101

93' : 00116-2748
LDS2099

94' : 00127-2707
BRT2841

96' : 00179-2624
LDS2112

96' : 00247-2653
LEI 1AB

117' : 00257-2654
LDS2120

118' : 00100-2829
HDS 22

122' : 00107-2901
KPP4409

122' : 00094-2759
BU 391AB

128' : 00170-3005
LDS2110

128' : 00185-3005
KPP1566

129' : 00244-2940
SKF 204AB



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.

00185-2757 HJ 1949 (HD 1451)

 
 
00h 18m 31.98s -27° 57' 07.2" P.A. 324.00 sep 70.9 mag 8.62,9.07 Sp K3III dist. 900.9 pc (2938.74 l.y.)
 
 
Coord 2000 00185-2757 Discov num HJ 1949 Comp Coord arcsec 2000 00 18 31.98 -27 57 07.2
Date first 1830 Date last 2015 Obs 17
Pa first 325 Pa last 323.9 P.A. Now (θ) 323.9°
Sep first 90.0 Sep last 70.947 Sep. Now (ρ) 70.947"
Mag pri 8.62 Mag sec 9.07 delta mag (ΔM) 0.45 Spectral class K3III (yellow-orange)
Pri motion ra +022 Sec motion ra +053
Pri motion dec -014 Sec motion dec -021
Notes N (See Notes)
rPM=0.557
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 1451 Constellation Sculptor SAO 166177 HIP 1489
Tycho2 6419-00515-1 Gaia DR2 2322781196293806080 HD 1451 CD CD-28 77
CP CP-28 21 Distance 900.9 Distance ly 2938.74
 
 
WDS 00185-2757 HJ 1949 (HD 1451) : NOTES
 
 
discov_num notes refcode
HJ 1949 B is CD-28@75.
 
 
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.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00185-2757 HJ 1949 1998 13 324 71.4 8.62 9.07 K3III N D 001831.98-275707.2
00185-2757 HJ 1949 2010 14 324 70.5 8.62 9.07 K3III N D 001831.98-275707.2
00185-2757 HJ 1949 2015 17 324 70.9 8.62 9.07 K3III N 001831.98-275707.2

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

 
 
WDS 00185-2757 HJ 1949 (HD 1451) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00185-2757 HJ 1949 (HD 1451) : MEASURES
 
 
No records found.

 
 
WDS 00185-2757 (HD 1451) : VIRTUAL EYEPIECE
 
 

00185-2757 HJ 1949A mag 8.62 Sp K3III 00185-2757 HJ 1949B sep 68.2 P.A. 327.20 mag 9.07 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 00185-2757 (HD 1451) : ALADIN DSS IMAGE @ 00h 18m 31.98s -27° 57' 07.2"
 
 
 
 
WDS 00185-2757 HJ 1949 (HD 1451) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00185-2757 HJ 1949 distance=1' 00196-2808 LDS 12 distance=20' 00170-2803 RST1184 distance=22' 00166-2800 DAM 393BC distance=26' 00166-2800 DAM 393AB distance=26' 00167-2749 RST1183 distance=27' 00165-2805 LDS2107 distance=27' 00209-2746 KPP2669 distance=34' 00177-2726 LDS2111 distance=35' 00220-2823 RST1185 distance=53' 00143-2732 HDS 33 distance=62' 00079-2727 LDS 5 distance=68' 00214-2655 TDS1417 distance=74' 00148-2859 RSS 1 distance=80' 00134-2717 LDS2104 distance=80' 00229-2852 RST1186 distance=80' 00123-2729 LDS2101 distance=87' 00116-2748 LDS2099 distance=93' 00127-2707 BRT2841 distance=94' 00179-2624 LDS2112 distance=96' 00247-2653 LEI 1BC distance=96' 00247-2653 LEI 1AB distance=96' 00247-2653 LEI 1AC distance=96' 00247-2653 HEN 5Aa,Ab distance=96' 00257-2654 LDS2120 distance=117' 00100-2829 HDS 22 distance=118' 00107-2901 KPP4409 distance=122' 00094-2759 BU 391AB distance=122' 00094-2759 LDS2095AC distance=122' 00170-3005 LDS2110 distance=128' 00185-3005 KPP1566 distance=128' 00244-2940 UC 360BC distance=129' 00244-2940 SKF 204AB distance=129' 00244-2940 DAM1268Aa,Ab distance=129' 00165-3014 LDS2108 distance=138' 00280-2654 LDS2123 distance=144' 00207-2536 UC 352 distance=145' 00194-3022 BRT2842 distance=146' 00109-2615 LDS2098 distance=146' 00077-2713 KPP2583 distance=151' 00076-2720 LDS2090 distance=152' 00076-2718 LDS2089 distance=152' 00291-2701 RST1189 distance=152' 00296-2845 LDS2130 distance=155' 00303-2741 NSN 44 distance=158' 00295-2858 LDS2129 distance=158' 00300-2715 COO 2AB distance=158' 00300-2715 SKF1261AB,C distance=158' 00118-2547 KPP 51 distance=159' 00303-2827 UC 380 distance=159' 00132-3021 HDS 31 distance=160' 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 00185-2757 HJ 1949 324 70.9 1
Show 00196-2808 LDS 12 321 9.0 20
Show 00170-2803 RST1184 61 3.5 22
Show 00166-2800 DAM 393 BC 7 5.3 26
Show 00166-2800 DAM 393 AB 51 6.2 26
Show 00167-2749 RST1183 69 0.5 27
Show 00165-2805 LDS2107 73 5.8 27
Show 00209-2746 KPP2669 111 6.9 34
Show 00177-2726 LDS2111 118 122.6 35
Show 00220-2823 RST1185 257 3.5 53
Show 00143-2732 HDS 33 340 0.1 62
Show 00079-2727 LDS 5 3 43.7 68
Show 00214-2655 TDS1417 263 0.5 74
Show 00148-2859 RSS 1 321 55.5 80
Show 00134-2717 LDS2104 339 75.3 80
Show 00229-2852 RST1186 224 0.3 80
Show 00123-2729 LDS2101 57 1.9 87
Show 00116-2748 LDS2099 289 44.2 93
Show 00127-2707 BRT2841 281 30.3 94
Show 00179-2624 LDS2112 345 7.9 96
Show 00247-2653 LEI 1 BC 183 0.5 96
Show 00247-2653 LEI 1 AB 62 0.9 96
Show 00247-2653 LEI 1 AC 23 1.5 96
Show 00247-2653 HEN 5 Aa,Ab -1 0.1 96
Show 00257-2654 LDS2120 174 4.6 117
Show 00100-2829 HDS 22 224 8.3 118
Show 00107-2901 KPP4409 226 2.0 122
Show 00094-2759 BU 391 AB 258 1.3 122
Show 00094-2759 LDS2095 AC 243 73.4 122
Show 00170-3005 LDS2110 121 6.1 128
Show 00185-3005 KPP1566 335 11.8 128
Show 00244-2940 UC 360 BC 222 120.2 129
Show 00244-2940 SKF 204 AB 27 8.0 129
Show 00244-2940 DAM1268 Aa,Ab 25 2.7 129
Show 00165-3014 LDS2108 102 19.4 138
Show 00280-2654 LDS2123 26 67.9 144
Show 00207-2536 UC 352 107 14.8 145
Show 00194-3022 BRT2842 152 3.9 146
Show 00109-2615 LDS2098 29 45.7 146
Show 00077-2713 KPP2583 247 23.4 151
Show 00076-2720 LDS2090 121 111.6 152
Show 00076-2718 LDS2089 151 24.0 152
Show 00291-2701 RST1189 49 0.4 152
Show 00296-2845 LDS2130 355 54.0 155
Show 00303-2741 NSN 44 48 4.1 158
Show 00295-2858 LDS2129 208 29.7 158
Show 00300-2715 COO 2 AB 250 1.6 158
Show 00300-2715 SKF1261 AB,C 103 29.8 158
Show 00118-2547 KPP 51 278 3.8 159
Show 00303-2827 UC 380 247 39.7 159
Show 00132-3021 HDS 31 220 11.9 160

 
 
WDS 00185-2757 : COMPONENTS
 
 
  A
B pa=327.2°
sep=68.19"
 
 
00185-2757 A
 
 
Componente originario normalizzato AB Name HD 1451 Coord arcsec 2000 001831.98-275707.2 Mag 8.62
Spectral class K3III (yellow-orange) PmRA 22.00 PmDE -14.0 SAO 166177
HIP 1489 Tycho2 6419-00515-1 HD 1451 CD CD-28 77
CP CP-28 21
Tycho2
Tycho2 6419-00515-1 Pflag RAmdeg 4.63324525 DEmdeg -27.95199507
PmRA 23.6 PmDE -13.9 E RAmdeg 9 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.36 EpDEm 1989.66
Num 9 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 10.179 E BTmag 0.030 VTmag 8.616
E VTmag 0.015 Prox 715 TYC T HIP 1489
CCDM RAdeg 4.63318444 DEdeg -27.95196222 EpRA 1990 1.74
EpDE 1990 1.66 E RAdeg 9.2 E DEdeg 10.7 Posflg
Corr -0.1
SAO
SAO 166177 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 -0.005 Vmag 8.3 SpType K2
Double code Source 24 CatNum 89 DM CD-28 77
DMcomp BDsup HD 1451 M HD 0
GC RA1950rad 0.06987226 DE1950rad -0.4926976 PmRA2000 0.0021
PmDE2000 -0.01
Hipparcos
Catalog H HIP 1489 Proxy RAhms 00 18 31.96
DEdms -27 57 07.1 Vmag 8.47 VarFlag R Vmag H
RAdeg 4.63318 DEdeg -27.952 AstroRef Plx 2.61
CCDM 00185-2757 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 1451 BD
CD CD-28 77 CP CP-28 21 Dm number -28 77 VIred 1.36
SpType K3III R SpType Coord arcsec 2000 001831.96-275707.1
Hipparcos 2
HIP 1489 Sn 5 So 0 Nc 1
RArad 0.08086428 DErad -0.4878537847 Plx 1.11 PmRA 20.41
PmDE -12.23 E RArad 0.7 E DErad 0.5 E Plx 0.83
E pmRA 1.08 E pmDE 0.58 Hpmag 8.6211 E Hpmag 0.0019
SHp 0.016 VA 0 BV 1.364 E BV 0.028
VI 1.33
CCDM
Ccdm 00185-2757 RComp Comp A Note1
Note2 Discov num DRAs 1.99 DDEs -6.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp K2 PmNote *
PmRA 28 PmDE -5 Dm number -28 77 Cat1 CD
Name2 166177 Cat2 SAO HD 1451 M HD
ADS BDS B 133 M ADS BDS N IDS IDS 00135S2830A
HIC 1489
 
 
00185-2757 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 001829.19-275609.9 Mag 9.07 PmRA 53.00
PmDE -21.0 Tycho2 6419-00530-1 Calc delta mag 0.45 Calc coord yes
Tycho2
Tycho2 6419-00530-1 Pflag RAmdeg 4.61998113 DEmdeg -27.93601473
PmRA 58.0 PmDE -18.2 E RAmdeg 12 E DEmdeg 15
E pmRA 1.9 E pmDE 1.6 EpRAm 1990.51 EpDEm 1988.59
Num 7 Q RAmdeg 1.4 Q DEmdeg 0.7 Q pmRA 1.4
Q pmDE 0.7 BTmag 10.961 E BTmag 0.054 VTmag 9.073
E VTmag 0.018 Prox 715 TYC T HIP
CCDM RAdeg 4.61983250 DEdeg -27.93597194 EpRA 1990 1.77
EpDE 1990 1.65 E RAdeg 12.5 E DEdeg 15.9 Posflg
Corr -0.1
CCDM
Ccdm 00185-2757 RComp Comp B Note1
Note2 Discov num HJ 1949 DRAs -1.20 DDEs 50.2
R dRAs 10 Year 1892 Theta 322 Rho 74.6
Obs 1 Vmag 8.9 Sp K5 PmNote *
PmRA 63 PmDE -16 Dm number -28 75 Cat1 CD
Name2 166176 Cat2 SAO HD M HD
ADS BDS B 133 M ADS BDS N IDS IDS 00135S2830B
HIC