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Current system
15183+2500
HJ 2774


Nearby doubles
22' : 15195+2515
COU 308

43' : 15190+2541
LDS6304

48' : 15156+2430
CBL 483

49' : 15154+2437
POU3183

52' : 15211+2534
GRV 903AB

54' : 15173+2552
KPP1217

55' : 15223+2455
COU 309

64' : 15186+2356
COU 307

68' : 15224+2537
HJ 2777

70' : 15138+2536
COU 306

71' : 15137+2533
NSN 663

72' : 15171+2350
CVR 781

74' : 15141+2545
STF1924

77' : 15152+2357
LDS4540

81' : 15175+2619
COU 483

86' : 15200+2338
COU 103

88' : 15245+2527
LDS4549

92' : 15136+2356
POU3182

98' : 15130+2355
POU3181

102' : 15171+2320
POU3184

103' : 15182+2642
CVR 782

104' : 15208+2638
LDS4543

107' : 15247+2357
POU3187

109' : 15175+2647
KPP3951

110' : 15232+2628
TDS 772

111' : 15183+2650
STF1932AB



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.

15183+2500 HJ 2774

 
 
15h 18m 19.19s +24° 59' 50.0" P.A. 248.00 sep 17.0 mag 10.24,12.53 Sp K8 dist. 33.99 pc (110.88 l.y.)
 
 
Coord 2000 15183+2500 Discov num HJ 2774 Comp Coord arcsec 2000 15 18 19.19 +24 59 50.0
Date first 1830 Date last 2016 Obs 16
Pa first 251 Pa last 247.7 P.A. Now (θ) 247.7°
Sep first 12.0 Sep last 16.975 Sep. Now (ρ) 16.975"
Mag pri 10.24 Mag sec 12.53 delta mag (ΔM) 2.29 Spectral class K8 (yellow-orange)
Pri motion ra -131 Sec motion ra -129
Pri motion dec +006 Sec motion dec +008
Notes
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens HIP 74891 Tycho2 2025-01390-1 Gaia DR2 1264280252722565760
BD BD+25 2894 Distance 33.99 Distance ly 110.88
 
 
WDS 15183+2500 HJ 2774 : 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
15183+2500 HJ 2774 2006 7 248 16.4 10.24 12.05 K8 D 151819.19+245950.0
15183+2500 HJ 2774 2010 9 248 16.9 10.24 12.53 K8 151819.19+245950.0
15183+2500 HJ 2774 2015 10 248 17.0 10.24 12.53 K8 151819.19+245950.0
15183+2500 HJ 2774 2016 16 248 17.0 10.24 12.53 K8 151819.19+245950.0

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

 
 
WDS 15183+2500 HJ 2774 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15183+2500 HJ 2774 : MEASURES
 
 
No records found.

 
 
WDS 15183+2500 : VIRTUAL EYEPIECE
 
 

15183+2500 HJ 2774A mag 10.24 Sp K8 15183+2500 HJ 2774B sep 15.6 P.A. 245.70 mag 12.53 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 15183+2500 : ALADIN DSS IMAGE @ 15h 18m 19.19s +24° 59' 50.0"
 
 
 
 
WDS 15183+2500 HJ 2774 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15183+2500 HJ 2774 distance=0' 15195+2515 COU 308 distance=22' 15190+2541 LDS6304 distance=43' 15156+2430 CBL 483 distance=48' 15154+2437 POU3183 distance=49' 15211+2534 GRV 903AB distance=52' 15211+2534 LSC 150Aa,Ab distance=52' 15173+2552 KPP1217 distance=54' 15223+2455 COU 309 distance=55' 15186+2356 COU 307 distance=64' 15224+2537 HJ 2777 distance=68' 15138+2536 COU 306 distance=70' 15137+2533 NSN 663 distance=71' 15171+2350 CVR 781 distance=72' 15141+2545 STF1924 distance=74' 15152+2357 LDS4540 distance=77' 15175+2619 COU 483 distance=81' 15200+2338 COU 103 distance=86' 15245+2527 LDS4549 distance=88' 15136+2356 POU3182 distance=92' 15130+2355 POU3181 distance=98' 15171+2320 POU3184 distance=102' 15182+2642 CVR 782 distance=103' 15208+2638 LDS4543 distance=104' 15247+2357 POU3187 distance=107' 15175+2647 KPP3951 distance=109' 15232+2628 TDS 772 distance=110' 15183+2650 CHR 45Aa,Ab distance=111' 15183+2650 STF1932AB distance=111' 15171+2650 HEI 6 distance=112' 15256+2401 POU3188 distance=116' 15210+2651 SLW1083 distance=117' 15104+2410 POU3180 distance=120' 15236+2317 POU3186 distance=126' 15226+2652 KPP1539 distance=126' 15211+2702 STF1936 distance=129' 15086+2507 HJ 2766 distance=133' 15247+2318 COU 105 distance=135' 15271+2355 A 82 distance=137' 15091+2401 LSC 149 distance=140' 15257+2638 STF1941 distance=140' 15093+2350 TDS9419AB distance=142' 15181+2237 POU3185 distance=143' 15073+2452 ENG 52BC distance=149' 15214+2236 GRV 904 distance=150' 15073+2452 ENG 52AB distance=151' 15073+2452 ENG 52AC distance=151' 15106+2649 UC 2948 distance=152' 15155+2233 STT 293 distance=153' 15283+2341 HO 629 distance=158' 15159+2225 CVR 164 distance=159' 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 15183+2500 HJ 2774 248 17.0
Show 15195+2515 COU 308 355 1.4 22
Show 15190+2541 LDS6304 159 3.3 43
Show 15156+2430 CBL 483 2 41.3 48
Show 15154+2437 POU3183 106 12.5 49
Show 15211+2534 GRV 903 AB 243 69.2 52
Show 15211+2534 LSC 150 Aa,Ab 288 0.1 52
Show 15173+2552 KPP1217 300 9.4 54
Show 15223+2455 COU 309 343 1.9 55
Show 15186+2356 COU 307 358 0.3 64
Show 15224+2537 HJ 2777 342 42.6 68
Show 15138+2536 COU 306 246 2.5 70
Show 15137+2533 NSN 663 300 3.5 71
Show 15171+2350 CVR 781 219 13.1 72
Show 15141+2545 STF1924 306 15.2 74
Show 15152+2357 LDS4540 335 161.3 77
Show 15175+2619 COU 483 176 0.7 81
Show 15200+2338 COU 103 283 0.6 86
Show 15245+2527 LDS4549 116 29.9 88
Show 15136+2356 POU3182 176 7.9 92
Show 15130+2355 POU3181 150 12.1 98
Show 15171+2320 POU3184 52 4.4 102
Show 15182+2642 CVR 782 56 9.3 103
Show 15208+2638 LDS4543 234 64.1 104
Show 15247+2357 POU3187 131 5.9 107
Show 15175+2647 KPP3951 30 2.6 109
Show 15232+2628 TDS 772 357 1.0 110
Show 15183+2650 CHR 45 Aa,Ab 66 0.3 111
Show 15183+2650 STF1932 AB 267 1.6 111
Show 15171+2650 HEI 6 5 2.3 112
Show 15256+2401 POU3188 20 10.4 116
Show 15210+2651 SLW1083 122 93.6 117
Show 15104+2410 POU3180 304 18.9 120
Show 15236+2317 POU3186 337 13.4 126
Show 15226+2652 KPP1539 243 11.6 126
Show 15211+2702 STF1936 231 19.8 129
Show 15086+2507 HJ 2766 331 57.6 133
Show 15247+2318 COU 105 267 2.1 135
Show 15271+2355 A 82 354 0.8 137
Show 15091+2401 LSC 149 343 0.6 140
Show 15257+2638 STF1941 212 1.4 140
Show 15093+2350 TDS9419 AB 148 0.5 142
Show 15181+2237 POU3185 280 8.5 143
Show 15073+2452 ENG 52 BC 357 169.8 149
Show 15214+2236 GRV 904 222 58.3 150
Show 15073+2452 ENG 52 AB 39 103.4 151
Show 15073+2452 ENG 52 AC 12 257.6 151
Show 15106+2649 UC 2948 270 28.5 152
Show 15155+2233 STT 293 345 10.9 153
Show 15283+2341 HO 629 111 21.4 158
Show 15159+2225 CVR 164 243 77.5 159

 
 
WDS 15183+2500 : COMPONENTS
 
 
  A
B pa=245.7°
sep=15.62"
 
 
15183+2500 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 151819.19+245950.0 Mag 10.24 Spectral class K8 (yellow-orange)
PmRA -131.00 PmDE 6.0 HIP 74891 Tycho2 2025-01390-1
BD BD+25 2894
Tycho2
Tycho2 2025-01390-1 Pflag RAmdeg 229.57996832 DEmdeg 24.99721482
PmRA -131.9 PmDE 5.5 E RAmdeg 26 E DEmdeg 24
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.44 EpDEm 1988.93
Num 5 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.0 BTmag 11.623 E BTmag 0.064 VTmag 10.241
E VTmag 0.032 Prox 171 TYC T HIP 74891
CCDM A RAdeg 229.58031611 DEdeg 24.99720139 EpRA 1990 1.36
EpDE 1990 1.60 E RAdeg 27.1 E DEdeg 25.2 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 74891 Proxy RAhms 15 18 19.27
DEdms +24 59 49.9 Vmag 10.2 VarFlag 2 R Vmag H
RAdeg 229.58 DEdeg 24.9972 AstroRef A Plx 20.17
CCDM 15183+2500 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 248 Rho 17.065 HD BD BD+25 2894
CD CP Dm number +25 2894 VIred 1.35
SpType K8 R SpType Coord arcsec 2000 151819.27+245949.9
Hipparcos 2
HIP 74891 Sn 15 So 3 Nc 2
RArad 4.006932308 DErad 0.4362835097 Plx 29.42 PmRA -128.34
PmDE 0.83 E RArad 2.66 E DErad 2.58 E Plx 3.63
E pmRA 3.35 E pmDE 4.11 Hpmag 10.3226 E Hpmag 0.0294
SHp 0.054 VA 0 BV 1.21 E BV 0.015
VI 1.35
CCDM
Ccdm 15183+2500 RComp Comp A Note1
Note2 Discov num DRAs 1.24 DDEs -10.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.9 Sp K8 PmNote *
PmRA -127 PmDE 5 Dm number +25 2894 Cat1 BD
Name2 +25 1546 Cat2 AGK2/3 HD M HD
ADS BDS B 7215 M ADS BDS N IDS IDS 15140N2522A
HIC 74891
 
 
15183+2500 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151818.14+245943.6 Mag 12.53 PmRA -129.00
PmDE 8.0 Calc delta mag 2.29 Calc coord yes
CCDM
Ccdm 15183+2500 RComp Comp B Note1
Note2 Discov num HJ 2774 DRAs DDEs
R dRAs Year 1909 Theta 248 Rho 16.9
Obs 1 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7215 M ADS BDS N IDS IDS 15140N2522B
HIC