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Current system
04389-3720
HJ 3674


Nearby doubles
21' : 04383-3739
UC 1197

40' : 04388-3641
TOI 697AB

40' : 04356-3716
UC 1191

44' : 04374-3800
RST1279

52' : 04426-3653
ALD 25

60' : 04354-3801
HJ 3667

89' : 04316-3721
KPP3575

91' : 04330-3817
BU 747

94' : 04351-3559
NSC 20

106' : 04307-3644
SKF1326

113' : 04346-3539
TOK 488AB

114' : 04412-3911
RST1281

115' : 04467-3829
RST1282

116' : 04478-3808
RST1283

120' : 04298-3809
KPP1317

122' : 04386-3518
HJ 3672

124' : 04316-3554
BU 746

127' : 04325-3900
JAO 2

131' : 04289-3813
RST1276

131' : 04401-3930
RST1280

132' : 04313-3546
I 154

138' : 04411-3935
RST5208

141' : 04487-3601
B 1472

142' : 04307-3539
HJ 3659

146' : 04402-3455
UC 1200

148' : 04383-3452
UC 1196



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.

04389-3720 HJ 3674

 
 
04h 38m 56.20s -37° 19' 52.1" P.A. 208.00 sep 38.5 mag 8.57,12.78 Sp K0III dist. 510.2 pc (1664.27 l.y.)
 
 
Coord 2000 04389-3720 Discov num HJ 3674 Comp Coord arcsec 2000 04 38 56.20 -37 19 52.1
Date first 1835 Date last 2015 Obs 6
Pa first 205 Pa last 207.6 P.A. Now (θ) 207.6°
Sep first 30.0 Sep last 38.51 Sep. Now (ρ) 38.51"
Mag pri 8.57 Mag sec 12.78 delta mag (ΔM) 4.21 Spectral class K0III (yellow-orange)
Pri motion ra -006 Sec motion ra +009
Pri motion dec -009 Sec motion dec -006
Notes
rPM=1.414
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Caelum SAO 195199 HIP 21651 Tycho2 7045-01484-1
Gaia DR2 4866450494741676672 HD 29686 CD CD-37 1846 CP CP-37 555
Distance 510.2 Distance ly 1664.27
 
 
WDS 04389-3720 HJ 3674 : 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.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04389-3720 HJ 3674 1998 3 208 38.5 8.50 12.50 K0III D 043856.20-371952.1
04389-3720 HJ 3674 2010 5 208 38.5 8.57 12.78 K0III 043856.20-371952.1
04389-3720 HJ 3674 2015 6 208 38.5 8.57 12.78 K0III 043856.20-371952.1

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

 
 
WDS 04389-3720 HJ 3674 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04389-3720 HJ 3674 : MEASURES
 
 
No records found.

 
 
WDS 04389-3720 : VIRTUAL EYEPIECE
 
 

04389-3720 HJ 3674A mag 8.57 Sp K0III 04389-3720 HJ 3674B sep 37.0 P.A. 202.60 mag 12.78 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 04389-3720 : ALADIN DSS IMAGE @ 04h 38m 56.20s -37° 19' 52.1"
 
 
 
 
WDS 04389-3720 HJ 3674 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04389-3720 HJ 3674 distance=0' 04383-3739 UC 1197 distance=21' 04388-3641 TOI 697Ba,Bb distance=39' 04388-3641 TOI 697AB distance=40' 04356-3716 UC 1191 distance=40' 04374-3800 RST1279 distance=44' 04426-3653 ALD 25 distance=52' 04354-3801 HJ 3667 distance=60' 04316-3721 KPP3575 distance=89' 04346-3539 WIS 108BC distance=90' 04330-3817 BU 747 distance=91' 04351-3559 NSC 20 distance=94' 04307-3644 SKF1326 distance=106' 04346-3539 TOK 488AB distance=113' 04346-3539 WIS 108AC distance=113' 04412-3911 RST1281 distance=114' 04467-3829 RST1282 distance=115' 04478-3808 RST1283 distance=116' 04298-3809 KPP1317 distance=120' 04386-3518 HJ 3672 distance=122' 04316-3554 BU 746 distance=124' 04325-3900 JAO 2 distance=127' 04289-3813 RST1276 distance=131' 04401-3930 RST1280 distance=131' 04313-3546 I 154 distance=132' 04411-3935 RST5208 distance=138' 04487-3601 B 1472 distance=141' 04307-3539 HJ 3659 distance=142' 04402-3455 UC 1200 distance=146' 04501-3621 B 2579BC distance=147' 04501-3621 B 2579A,BC distance=147' 04383-3452 UC 1196 distance=148' 04488-3853 RST1284AB distance=150' 04488-3853 DAM1322AB,C distance=150' 04510-3812 HJ 3698 distance=152' 04408-3951 RSS 5 distance=153' 04505-3834 HJ 3695 distance=156' 04256-3711 UC 1167 distance=161' 04341-3451 HJ 3663 distance=161' 04525-3631 LDS9180 distance=171' 04523-3619 HDS 630 distance=172' 04501-3911 COO 27 distance=172' 04247-3649 B 2573 distance=173' 04458-3436 LDS 128 distance=182' 04492-3505 TOK 210 distance=183' 04238-3804 RST1272 distance=185' 04406-4025 B 2576 distance=187' 04235-3801 KPP3567 distance=188' 04500-3936 KPP 112 distance=189' 04546-3636 KPP3587 distance=194' 04225-3708 NSN 203 distance=197' 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 04389-3720 HJ 3674 208 38.5
Show 04383-3739 UC 1197 19 12.6 21
Show 04388-3641 TOI 697 Ba,Bb 166 0.1 39
Show 04388-3641 TOI 697 AB 139 1.3 40
Show 04356-3716 UC 1191 330 21.4 40
Show 04374-3800 RST1279 26 1.2 44
Show 04426-3653 ALD 25 335 1.6 52
Show 04354-3801 HJ 3667 299 18.9 60
Show 04316-3721 KPP3575 295 1.9 89
Show 04346-3539 WIS 108 BC 270 577.7 90
Show 04330-3817 BU 747 222 3.2 91
Show 04351-3559 NSC 20 300 23.9 94
Show 04307-3644 SKF1326 270 176.3 106
Show 04346-3539 TOK 488 AB 125 999.9 113
Show 04346-3539 WIS 108 AC 140 999.9 113
Show 04412-3911 RST1281 273 1.6 114
Show 04467-3829 RST1282 161 0.6 115
Show 04478-3808 RST1283 5 0.3 116
Show 04298-3809 KPP1317 31 10.0 120
Show 04386-3518 HJ 3672 307 4.4 122
Show 04316-3554 BU 746 354 1.3 124
Show 04325-3900 JAO 2 211 12.5 127
Show 04289-3813 RST1276 343 1.8 131
Show 04401-3930 RST1280 54 1.3 131
Show 04313-3546 I 154 135 0.5 132
Show 04411-3935 RST5208 337 0.2 138
Show 04487-3601 B 1472 216 0.2 141
Show 04307-3539 HJ 3659 40 33.7 142
Show 04402-3455 UC 1200 93 19.2 146
Show 04501-3621 B 2579 BC 68 8.9 147
Show 04501-3621 B 2579 A,BC 330 24.7 147
Show 04383-3452 UC 1196 339 39.6 148
Show 04488-3853 RST1284 AB 342 0.6 150
Show 04488-3853 DAM1322 AB,C 87 25.7 150
Show 04510-3812 HJ 3698 268 8.9 152
Show 04408-3951 RSS 5 358 32.7 153
Show 04505-3834 HJ 3695 57 30.8 156
Show 04256-3711 UC 1167 108 47.8 161
Show 04341-3451 HJ 3663 345 31.3 161
Show 04525-3631 LDS9180 349 4.4 171
Show 04523-3619 HDS 630 107 0.2 172
Show 04501-3911 COO 27 47 4.2 172
Show 04247-3649 B 2573 358 8.9 173
Show 04458-3436 LDS 128 230 6.7 182
Show 04492-3505 TOK 210 63 0.1 183
Show 04238-3804 RST1272 311 0.6 185
Show 04406-4025 B 2576 322 10.9 187
Show 04235-3801 KPP3567 46 1.9 188
Show 04500-3936 KPP 112 14 3.8 189
Show 04546-3636 KPP3587 342 3.8 194
Show 04225-3708 NSN 203 321 1.4 197

 
 
WDS 04389-3720 : COMPONENTS
 
 
  A
B pa=202.6°
sep=36.96"
 
 
04389-3720 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 043856.20-371952.1 Mag 8.57 Spectral class K0III (yellow-orange)
PmRA -6.00 PmDE -9.0 SAO 195199 HIP 21651
Tycho2 7045-01484-1 HD 29686 CD CD-37 1846 CP CP-37 555
Tycho2
Tycho2 7045-01484-1 Pflag RAmdeg 69.73414904 DEmdeg -37.33114724
PmRA -1.2 PmDE -9.6 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.70 EpDEm 1990.47
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 9.832 E BTmag 0.023 VTmag 8.574
E VTmag 0.013 Prox 999 TYC T HIP 21651
CCDM RAdeg 69.73415250 DEdeg -37.33112472 EpRA 1990 1.67
EpDE 1990 1.63 E RAdeg 8.4 E DEdeg 8.3 Posflg
Corr 0.1
SAO
SAO 195199 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.03 Vmag 8.5 SpType K2
Double code Source 41 CatNum 1659 DM CD-37 1846
DMcomp BDsup HD 29686 M HD 0
GC RA1950rad 1.20939045 DE1950rad -0.65325189 PmRA2000 0.0023
PmDE2000 -0.031
Hipparcos
Catalog H HIP 21651 Proxy RAhms 04 38 56.20
DEdms -37 19 52.1 Vmag 8.47 VarFlag R Vmag H
RAdeg 69.7342 DEdeg -37.3311 AstroRef Plx 4
CCDM 04389-3720 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 29686 BD
CD CD-37 1846 CP CP-37 555 Dm number -37 1846 VIred 0.98
SpType K0III R SpType Coord arcsec 2000 043856.20-371952.1
Hipparcos 2
HIP 21651 Sn 5 So 0 Nc 1
RArad 1.217090559 DErad -0.6515510501 Plx 1.96 PmRA -1.5
PmDE -5.69 E RArad 0.56 E DErad 0.65 E Plx 0.77
E pmRA 0.65 E pmDE 0.73 Hpmag 8.6393 E Hpmag 0.0016
SHp 0.018 VA 0 BV 1.046 E BV 0.019
VI 1.02
CCDM
Ccdm 04389-3720 RComp Comp A Note1
Note2 Discov num DRAs 2.19 DDEs 8.0
R dRAs 66 Year Theta Rho
Obs 2 Vmag 8.5 Sp K2 PmNote *
PmRA 20 PmDE -30 Dm number -37 1846 Cat1 CD
Name2 195199 Cat2 SAO HD 29686 M HD
ADS BDS M ADS BDS N IDS IDS 04354S3732A
HIC 21651
 
 
04389-3720 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 043855.01-372026.2 Mag 12.78 PmRA 9.00
PmDE -6.0 Calc delta mag 4.21 Calc coord yes
CCDM
Ccdm 04389-3720 RComp Comp B Note1
Note2 Discov num HJ 3674 DRAs 0.60 DDEs -25.8
R dRAs 66 Year 1919 Theta 208 Rho 39.8
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04354S3732B
HIC