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Doubles in session


Current system
15448+3834
HJ 2791


Nearby doubles
17' : 15434+3834
SLW1129

17' : 15461+3840
KPP 707

17' : 15451+3850
SLW1132

40' : 15415+3834
LDS4585

42' : 15416+3816
KPP3965

44' : 15461+3914
OSO 66

45' : 15477+3902
TDS 788

51' : 15408+3853
LDS4582

54' : 15422+3918
UC 3046

60' : 15400+3851
CVR1642

60' : 15469+3928
SLW1137

69' : 15444+3942
A 1635

71' : 15484+3931
COU1446AB

74' : 15386+3826
ALI 862

76' : 15512+3836
COU1447

89' : 15373+3823
SLW1115

90' : 15381+3918
SLW1120

93' : 15385+3929
CVR1638

97' : 15483+3706
CBL 498

101' : 15402+3959
UC 3039

102' : 15371+3748
JNN 105

103' : 15530+3913
HJ 1280

104' : 15528+3919
TDS9674

112' : 15368+3735
LDS4572

112' : 15433+4024
BVD 244

115' : 15355+3803
KPP3961



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.

15448+3834 HJ 2791

 
 
15h 44m 49.46s +38° 33' 37.5" P.A. 129.00 sep 11.3 mag 10.46,14.00 Sp F
 
 
Coord 2000 15448+3834 Discov num HJ 2791 Comp Coord arcsec 2000 15 44 49.46 +38 33 37.5
Date first 1831 Date last 2016 Obs 12
Pa first 122 Pa last 129.1 P.A. Now (θ) 129.1°
Sep first 10.0 Sep last 11.335 Sep. Now (ρ) 11.335"
Mag pri 10.46 Mag sec 14.00 delta mag (ΔM) 3.54 Spectral class F (yellow-white)
Pri motion ra +018 Sec motion ra -002
Pri motion dec -007 Sec motion dec +005
Notes
rPM=1.208
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 3053-00614-1 Gaia DR2 1376411540899867904
 
 
WDS 15448+3834 HJ 2791 : 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
15448+3834 HJ 2791 2006 4 129 11.4 10.46 14.00 F D 154449.46+383337.5
15448+3834 HJ 2791 2015 6 129 11.3 10.46 14.00 F 154449.46+383337.5
15448+3834 HJ 2791 2016 12 129 11.3 10.46 14.00 F 154449.46+383337.5

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

 
 
WDS 15448+3834 HJ 2791 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15448+3834 HJ 2791 : MEASURES
 
 
No records found.

 
 
WDS 15448+3834 : VIRTUAL EYEPIECE
 
 

15448+3834 HJ 2791A mag 10.46 Sp F 15448+3834 HJ 2791B sep 9.9 P.A. 136.10 mag 14 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 15448+3834 : ALADIN DSS IMAGE @ 15h 44m 49.46s +38° 33' 37.5"
 
 
 
 
WDS 15448+3834 HJ 2791 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15448+3834 HJ 2791 distance=0' 15434+3834 SLW1129 distance=17' 15461+3840 KPP 707 distance=17' 15451+3850 SLW1132 distance=17' 15415+3834 LDS4585 distance=40' 15416+3816 KPP3965 distance=42' 15461+3914 OSO 66 distance=44' 15477+3902 TDS 788 distance=45' 15408+3853 LDS4582 distance=51' 15422+3918 UC 3046 distance=54' 15400+3851 CVR1642 distance=60' 15469+3928 SLW1137 distance=60' 15444+3942 A 1635 distance=69' 15484+3931 COU1446AB distance=71' 15484+3931 COU1446AC distance=71' 15386+3826 ALI 862 distance=74' 15512+3836 COU1447 distance=76' 15373+3823 SLW1115 distance=89' 15381+3918 SLW1120 distance=90' 15385+3929 CVR1638 distance=93' 15483+3706 CBL 498 distance=97' 15402+3959 UC 3039 distance=101' 15371+3748 JNN 105 distance=102' 15530+3913 HJ 1280 distance=103' 15528+3919 TDS9674 distance=104' 15368+3735 LDS4572 distance=112' 15433+4024 BVD 244 distance=112' 15355+3803 KPP3961 distance=115' 15367+3954 KZA 105HI distance=116' 15367+3954 KZA 105DF distance=122' 15368+3717 KPP3294 distance=122' 15364+3723 HDS2195Aa,Ab distance=122' 15364+3723 HU 1166AB distance=122' 15364+3723 FOX 190AC distance=122' 15367+3954 KZA 105AB distance=125' 15367+3954 KZA 105AC distance=125' 15367+3954 KZA 105AD distance=125' 15367+3954 KZA 105AE distance=125' 15367+3954 KZA 105AG distance=125' 15367+3954 KZA 105AH distance=125' 15367+3954 KZA 105AF distance=125' 15367+3954 KZA 105AI distance=125' 15554+3854 SLW1147 distance=126' 15360+3948 STT 298AB distance=127' 15360+3948 STT 298AB,E distance=127' 15360+3948 STT 298AB,C distance=127' 15360+3948 STT 298AB,D distance=127' 15464+3627 STF1973 distance=129' 15360+3948 STT 298CE distance=129' 15505+3644 CVR1647 distance=129' 15344+3916 SKF1756 distance=130' 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 15448+3834 HJ 2791 129 11.3
Show 15434+3834 SLW1129 20 88.3 17
Show 15461+3840 KPP 707 320 6.3 17
Show 15451+3850 SLW1132 103 114.0 17
Show 15415+3834 LDS4585 271 152.9 40
Show 15416+3816 KPP3965 198 2.5 42
Show 15461+3914 OSO 66 36 5.4 44
Show 15477+3902 TDS 788 355 2.2 45
Show 15408+3853 LDS4582 260 22.1 51
Show 15422+3918 UC 3046 13 59.8 54
Show 15400+3851 CVR1642 218 3.5 60
Show 15469+3928 SLW1137 114 22.9 60
Show 15444+3942 A 1635 217 1.7 69
Show 15484+3931 COU1446 AB 357 2.2 71
Show 15484+3931 COU1446 AC 159 7.8 71
Show 15386+3826 ALI 862 244 6.3 74
Show 15512+3836 COU1447 297 2.3 76
Show 15373+3823 SLW1115 109 12.6 89
Show 15381+3918 SLW1120 36 14.3 90
Show 15385+3929 CVR1638 163 3.1 93
Show 15483+3706 CBL 498 109 37.8 97
Show 15402+3959 UC 3039 336 33.6 101
Show 15371+3748 JNN 105 78 0.3 102
Show 15530+3913 HJ 1280 1 32.6 103
Show 15528+3919 TDS9674 261 0.6 104
Show 15368+3735 LDS4572 89 15.3 112
Show 15433+4024 BVD 244 316 36.8 112
Show 15355+3803 KPP3961 95 28.5 115
Show 15367+3954 KZA 105 HI 159 182.7 116
Show 15367+3954 KZA 105 DF 194 212.3 122
Show 15368+3717 KPP3294 119 1.3 122
Show 15364+3723 HDS2195 Aa,Ab 63 0.1 122
Show 15364+3723 HU 1166 AB 143 4.2 122
Show 15364+3723 FOX 190 AC 271 59.6 122
Show 15367+3954 KZA 105 AB 73 88.2 125
Show 15367+3954 KZA 105 AC 119 133.7 125
Show 15367+3954 KZA 105 AD 157 164.4 125
Show 15367+3954 KZA 105 AE 132 268.1 125
Show 15367+3954 KZA 105 AG 160 514.8 125
Show 15367+3954 KZA 105 AH 135 535.2 125
Show 15367+3954 KZA 105 AF 178 356.9 125
Show 15367+3954 KZA 105 AI 141 705.2 125
Show 15554+3854 SLW1147 37 12.3 126
Show 15360+3948 STT 298 AB 191 1.2 127
Show 15360+3948 STT 298 AB,E 335 456.0 127
Show 15360+3948 STT 298 AB,C 328 120.4 127
Show 15360+3948 STT 298 AB,D 224 167.4 127
Show 15464+3627 STF1973 321 30.6 129
Show 15360+3948 STT 298 CE 337 335.8 129
Show 15505+3644 CVR1647 327 4.3 129
Show 15344+3916 SKF1756 281 1.4 130

 
 
WDS 15448+3834 : COMPONENTS
 
 
  A
B pa=136.1°
sep=9.92"
 
 
15448+3834 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 154449.46+383337.5 Mag 10.46 Spectral class F (yellow-white)
PmRA 18.00 PmDE -7.0 Tycho2 3053-00614-1
Tycho2
Tycho2 3053-00614-1 Pflag RAmdeg 236.20612186 DEmdeg 38.56041573
PmRA 17.7 PmDE -6.1 E RAmdeg 25 E DEmdeg 22
E pmRA 2.2 E pmDE 2.1 EpRAm 1988.51 EpDEm 1988.70
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 10.818 E BTmag 0.041 VTmag 10.464
E VTmag 0.041 Prox 999 TYC T HIP
CCDM RAdeg 236.20606972 DEdeg 38.56043250 EpRA 1990 1.62
EpDE 1990 1.66 E RAdeg 26.9 E DEdeg 24.3 Posflg
Corr -0.1
CCDM
Ccdm 15448+3834 RComp Comp A Note1
Note2 Discov num DRAs 1.33 DDEs -22.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.7 Sp F PmNote *
PmRA 2 PmDE -10 Dm number +39 2909 Cat1 BD
Name2 +38 1430 Cat2 AGK2/3 HD M HD
ADS BDS B 7383 M ADS BDS N IDS IDS 15410N3851A
HIC
 
 
15448+3834 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154450.05+383330.4 Mag 14 PmRA -2.00
PmDE 5.0 Calc delta mag 3.54 Calc coord yes
CCDM
Ccdm 15448+3834 RComp Comp B Note1
Note2 Discov num HJ 2791 DRAs DDEs
R dRAs Year 1906 Theta 129 Rho 11.3
Obs 1 Vmag 14.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7383 M ADS BDS N IDS IDS 15410N3851B
HIC