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Current system
15489-6900
HJ 4799


Nearby doubles
12' : 15473-6907
TDS9622

13' : 15510-6855
DON 762

14' : 15479-6912
TDS 789

16' : 15516-6904
TDS9665

20' : 15465-6846
TDS9618

24' : 15482-6923
TDS9633

25' : 15477-6924
LDS 538

26' : 15483-6925
TDS9634

28' : 15508-6834
TDS9658

36' : 15508-6825
DON 760

39' : 15559-6854
DON 766

42' : 15515-6939
NZO 60

43' : 15476-6941
TDS 787AB

44' : 15407-6859
R 264

45' : 15571-6902
DON 768

45' : 15445-6822
DON 752

46' : 15563-6837
TDS9697

47' : 15572-6913
HDS2246

49' : 15400-6907
DON 746

49' : 15400-6852
TDS9585

49' : 15479-6811
TDS9630

49' : 15577-6848
HDS2249

50' : 15466-6812
TDS9619

52' : 15571-6927
KPP 822

52' : 15489-6808
TDS9640

53' : 15508-6808
DON 761



Selections
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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.

15489-6900 HJ 4799

 
 
15h 48m 53.74s -68° 59' 50.7" P.A. 78.00 sep 11.5 mag 9.30,9.96 Sp G
 
 
Coord 2000 15489-6900 Discov num HJ 4799 Comp Coord arcsec 2000 15 48 53.74 -68 59 50.7
Date first 1836 Date last 2015 Obs 14
Pa first 80 Pa last 78.2 P.A. Now (θ) 78.2°
Sep first 10.0 Sep last 11.463 Sep. Now (ρ) 11.463"
Mag pri 9.30 Mag sec 9.96 delta mag (ΔM) 0.66 Spectral class G (yellow)
Pri motion ra -007 Sec motion ra -006
Pri motion dec -006 Sec motion dec -003
Notes
rPM=0.343
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe Tycho2 9260-03755-1 Gaia DR2 5820363968150528768
 
 
WDS 15489-6900 HJ 4799 : 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
15489-6900 HJ 4799 2000 12 78 11.3 9.30 9.96 G D 154853.74-685950.7
15489-6900 HJ 4799 2010 14 78 11.0 9.30 9.96 G 154853.74-685950.7
15489-6900 HJ 4799 2015 14 78 11.5 9.30 9.96 G 154853.74-685950.7

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

 
 
WDS 15489-6900 HJ 4799 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15489-6900 HJ 4799 : MEASURES
 
 
No records found.

 
 
WDS 15489-6900 : VIRTUAL EYEPIECE
 
 

15489-6900 HJ 4799A mag 9.3 Sp G 15489-6900 HJ 4799B sep 4.7 P.A. 59.80 mag 9.96 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 15489-6900 : ALADIN DSS IMAGE @ 15h 48m 53.74s -68° 59' 50.7"
 
 
 
 
WDS 15489-6900 HJ 4799 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15489-6900 HJ 4799 distance=1' 15473-6907 TDS9622 distance=12' 15510-6855 DON 762 distance=13' 15479-6912 TDS 789 distance=14' 15516-6904 TDS9665 distance=16' 15465-6846 TDS9618 distance=20' 15482-6923 TDS9633 distance=24' 15477-6924 LDS 538 distance=25' 15483-6925 TDS9634 distance=26' 15508-6834 TDS9658 distance=28' 15508-6825 DON 760 distance=36' 15559-6854 DON 766 distance=39' 15515-6939 NZO 60 distance=42' 15476-6941 TDS 787AB distance=43' 15407-6859 R 264 distance=44' 15571-6902 DON 768 distance=45' 15445-6822 DON 752 distance=45' 15563-6837 TDS9697 distance=46' 15572-6913 HDS2246 distance=47' 15400-6907 DON 746 distance=49' 15400-6852 TDS9585 distance=49' 15479-6811 TDS9630 distance=49' 15577-6848 HDS2249 distance=49' 15466-6812 TDS9619 distance=50' 15571-6927 KPP 822 distance=52' 15489-6808 TDS9640 distance=52' 15508-6808 DON 761 distance=53' 15548-6944 SWR 186 distance=55' 15490-6804 TDS9641 distance=56' 15392-6921 TDS9578 distance=57' 15442-6805 DON 750 distance=61' 15464-7001 MLO 69 distance=63' 15370-6853 TDS9561 distance=65' 15392-6940 TDS9579 distance=66' 15506-6755 WFC 170 distance=66' 15524-7003 DON 763AB distance=67' 15524-7003 HLN 36AB,C distance=67' 15397-6816 DON 745 distance=67' 15423-6803 LDS 534 distance=68' 15507-7008 TVB 282 distance=70' 15360-6857 TDS 778 distance=70' 15359-6841 DON 740 distance=73' 15476-6743 DON 756 distance=77' 15351-6928 DON 739 distance=79' 15365-6817 DON 742 distance=80' 16034-6830 NZO 70 distance=81' 15444-7018 KPP3967 distance=82' 15423-6747 TDS9597 distance=82' 16042-6908 DON 772 distance=82' 15399-7008 MLO 68 distance=83' 15355-6821 KPP1283 distance=83' 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 15489-6900 HJ 4799 78 11.5 1
Show 15473-6907 TDS9622 126 0.6 12
Show 15510-6855 DON 762 88 0.2 13
Show 15479-6912 TDS 789 88 0.8 14
Show 15516-6904 TDS9665 137 2.4 16
Show 15465-6846 TDS9618 358 0.7 20
Show 15482-6923 TDS9633 236 0.6 24
Show 15477-6924 LDS 538 93 4.8 25
Show 15483-6925 TDS9634 21 0.4 26
Show 15508-6834 TDS9658 121 1.4 28
Show 15508-6825 DON 760 297 0.4 36
Show 15559-6854 DON 766 220 1.4 39
Show 15515-6939 NZO 60 23 1.7 42
Show 15476-6941 TDS 787 AB 134 1.9 43
Show 15407-6859 R 264 235 14.2 44
Show 15571-6902 DON 768 188 1.7 45
Show 15445-6822 DON 752 212 5.7 45
Show 15563-6837 TDS9697 240 3.2 46
Show 15572-6913 HDS2246 199 12.6 47
Show 15400-6907 DON 746 305 1.5 49
Show 15400-6852 TDS9585 351 2.0 49
Show 15479-6811 TDS9630 180 0.8 49
Show 15577-6848 HDS2249 108 0.1 49
Show 15466-6812 TDS9619 149 2.0 50
Show 15571-6927 KPP 822 232 7.0 52
Show 15489-6808 TDS9640 8 0.4 52
Show 15508-6808 DON 761 204 0.6 53
Show 15548-6944 SWR 186 261 8.2 55
Show 15490-6804 TDS9641 166 0.4 56
Show 15392-6921 TDS9578 79 0.8 57
Show 15442-6805 DON 750 272 1.3 61
Show 15464-7001 MLO 69 57 4.6 63
Show 15370-6853 TDS9561 135 2.4 65
Show 15392-6940 TDS9579 306 2.6 66
Show 15506-6755 WFC 170 288 9.9 66
Show 15524-7003 DON 763 AB 195 0.9 67
Show 15524-7003 HLN 36 AB,C 146 12.1 67
Show 15397-6816 DON 745 167 1.7 67
Show 15423-6803 LDS 534 313 5.0 68
Show 15507-7008 TVB 282 68 3.1 70
Show 15360-6857 TDS 778 38 0.8 70
Show 15359-6841 DON 740 344 0.4 73
Show 15476-6743 DON 756 215 1.2 77
Show 15351-6928 DON 739 326 4.3 79
Show 15365-6817 DON 742 294 2.4 80
Show 16034-6830 NZO 70 44 9.4 81
Show 15444-7018 KPP3967 245 31.6 82
Show 15423-6747 TDS9597 9 2.5 82
Show 16042-6908 DON 772 161 3.8 82
Show 15399-7008 MLO 68 224 4.9 83
Show 15355-6821 KPP1283 31 9.8 83

 
 
WDS 15489-6900 : COMPONENTS
 
 
  A
B pa=59.8°
sep=4.65"
 
 
15489-6900 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 154853.74-685950.7 Mag 9.3 Spectral class G (yellow)
PmRA -7.00 PmDE -6.0 Tycho2 9260-03755-1
Tycho2
Tycho2 9260-03755-1 Pflag RAmdeg 237.22389755 DEmdeg -68.99742414
PmRA -5.9 PmDE -6.5 E RAmdeg 11 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.92 EpDEm 1990.51
Num 8 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.445 E BTmag 0.026 VTmag 9.297
E VTmag 0.014 Prox 115 TYC T HIP
CCDM RAdeg 237.22393639 DEdeg -68.99740889 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 11.0 E DEdeg 9.4 Posflg
Corr -0.3
CCDM
Ccdm 15489-6900 RComp Comp A Note1
Note2 Discov num DRAs -0.39 DDEs 10.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp PmNote *
PmRA -12 PmDE 5 Dm number -68 2560 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15390S6841A
HIC
 
 
15489-6900 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154854.49-685948.4 Mag 9.96 PmRA -6.00
PmDE -3.0 Tycho2 9260-03755-2 Calc delta mag 0.66 Calc coord yes
Tycho2
Tycho2 9260-03755-2 Pflag RAmdeg 237.23261570 DEmdeg -68.99679007
PmRA -7.1 PmDE -7.2 E RAmdeg 14 E DEmdeg 11
E pmRA 1.8 E pmDE 1.8 EpRAm 1990.96 EpDEm 1991.33
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 10.111 E BTmag 0.021 VTmag 9.958
E VTmag 0.023 Prox 115 TYC T HIP
CCDM RAdeg 237.23266222 DEdeg -68.99677361 EpRA 1990 1.56
EpDE 1990 1.72 E RAdeg 13.7 E DEdeg 10.7 Posflg
Corr -0.2
CCDM
Ccdm 15489-6900 RComp Comp B Note1
Note2 Discov num HJ 4799 DRAs 1.77 DDEs 11.7
R dRAs 10 Year 1918 Theta 080 Rho 11.5
Obs 1 Vmag 10.4 Sp PmNote *
PmRA -3 PmDE -10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15390S6841B
HIC