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Doubles in session


Current system
15121+1728
HJ 249


Nearby doubles
9' : 15117+1735
CVR1620

29' : 15109+1749
COU 64

43' : 15131+1808
TOK 299

50' : 15141+1810
COU 65

53' : 15087+1708
GWP2497

54' : 15094+1805
J 441

58' : 15121+1824
LDS5163

62' : 15147+1639
TDS9462

65' : 15163+1706
COU2509

67' : 15117+1623
BPM 625

72' : 15159+1643
UC 202AB

75' : 15077+1649
HEI 379

75' : 15164+1648
HO 547AB

80' : 15161+1823
DVG 43

83' : 15120+1606
TDS9443

83' : 15176+1703
SLW1077

89' : 15073+1827
A 2385AB

91' : 15121+1859
COU 189

98' : 15189+1732
GWP2511

104' : 15158+1858
KPP3949

106' : 15110+1913
GWP2499

110' : 15127+1917
STF1919

117' : 15043+1803
CBL 478

122' : 15183+1851
TOK 167

123' : 15104+1526
WRH 4

124' : 15041+1641
BPM 624



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.

15121+1728 HJ 249

 
 
15h 12m 03.71s +17° 28' 23.2" P.A. 127.00 sep 14.3 mag 11.86,12.07
 
 
Coord 2000 15121+1728 Discov num HJ  249 Comp Coord arcsec 2000 15 12 03.71 +17 28 23.2
Date first 1825 Date last 2015 Obs 15
Pa first 135 Pa last 127.3 P.A. Now (θ) 127.3°
Sep first 10.0 Sep last 14.252 Sep. Now (ρ) 14.252"
Mag pri 11.86 Mag sec 12.07 delta mag (ΔM) 0.21 Spectral class
Pri motion ra -021 Sec motion ra -002
Pri motion dec +019 Sec motion dec +008
Notes
rPM=0.775
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 1486-01326-1 Gaia DR2 1211521321135163136
 
 
WDS 15121+1728 HJ 249 : 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
15121+1728 HJ 249 1998 4 128 13.9 11.86 12.90 D 151203.71+172823.2
15121+1728 HJ 249 2008 5 127 14.4 11.86 12.90 D 151203.71+172823.2
15121+1728 HJ 249 2010 10 128 14.0 11.86 12.07 151203.71+172823.2
15121+1728 HJ 249 2015 11 127 14.2 11.86 12.07 151203.71+172823.2

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

 
 
WDS 15121+1728 HJ 249 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15121+1728 HJ 249 : MEASURES
 
 
No records found.

 
 
WDS 15121+1728 : VIRTUAL EYEPIECE
 
 

15121+1728 HJ 249A mag 11.86 15121+1728 HJ 249B sep 13.8 P.A. 128.60 mag 12.07 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 15121+1728 : ALADIN DSS IMAGE @ 15h 12m 03.71s +17° 28' 23.2"
 
 
 
 
WDS 15121+1728 HJ 249 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15121+1728 HJ 249 distance=1' 15117+1735 CVR1620 distance=9' 15109+1749 COU 64 distance=29' 15131+1808 TOK 299 distance=43' 15141+1810 COU 65 distance=50' 15087+1708 GWP2497 distance=53' 15094+1805 J 441 distance=54' 15121+1824 LDS5163 distance=58' 15147+1639 TDS9462 distance=62' 15163+1706 COU2509 distance=65' 15117+1623 BPM 625 distance=67' 15159+1643 UC 202AB distance=72' 15077+1649 HEI 379 distance=75' 15164+1648 TOK 707Ba,Bb distance=75' 15164+1648 HO 547AB distance=75' 15161+1823 DVG 43 distance=80' 15120+1606 TDS9443 distance=83' 15176+1703 SLW1077 distance=83' 15073+1827 A 2385AB distance=89' 15073+1827 DRS 57AC distance=89' 15121+1859 COU 189 distance=91' 15189+1732 GWP2511 distance=98' 15158+1858 KPP3949 distance=104' 15110+1913 GWP2499 distance=106' 15127+1917 STF1919 distance=110' 15043+1803 CBL 478 distance=117' 15183+1851 TOK 167 distance=122' 15104+1526 WRH 4 distance=123' 15041+1641 BPM 624 distance=124' 15206+1707 UC 205 distance=125' 15170+1911 GRV 900 distance=125' 15163+1918 GWP2508 distance=126' 15075+1541 A 2228 distance=126' 15126+1523 STF1917 distance=127' 15195+1621 TDS9485 distance=127' 15155+1926 CVR1624 distance=128' 15210+1721 BPM 627AB distance=129' 15210+1721 BPM 628AC distance=129' 15029+1655 COU 63 distance=136' 15189+1904 UC 2982 distance=137' 15211+1640 A 2229 distance=138' 15027+1809 GIC 124 distance=140' 15093+1513 LDS4532 distance=142' 15186+1922 SLW1078 distance=148' 15190+1537 BPMA 48 distance=150' 15077+1947 RAO 663 distance=152' 15219+1630 HO 264AB distance=153' 15219+1630 HO 264AC distance=153' 15143+1959 GII 217AB distance=154' 15143+1959 GRV 899AC distance=154' 15176+1517 FMR 118 distance=154' 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 15121+1728 HJ 249 127 14.3 1
Show 15117+1735 CVR1620 342 3.4 9
Show 15109+1749 COU 64 201 1.1 29
Show 15131+1808 TOK 299 354 34.5 43
Show 15141+1810 COU 65 152 8.1 50
Show 15087+1708 GWP2497 289 71.6 53
Show 15094+1805 J 441 154 3.7 54
Show 15121+1824 LDS5163 91 172.0 58
Show 15147+1639 TDS9462 239 0.5 62
Show 15163+1706 COU2509 70 0.7 65
Show 15117+1623 BPM 625 64 72.2 67
Show 15159+1643 UC 202 AB 107 27.4 72
Show 15077+1649 HEI 379 274 0.2 75
Show 15164+1648 TOK 707 Ba,Bb 130 0.3 75
Show 15164+1648 HO 547 AB 290 5.5 75
Show 15161+1823 DVG 43 262 16.5 80
Show 15120+1606 TDS9443 74 0.6 83
Show 15176+1703 SLW1077 358 22.0 83
Show 15073+1827 A 2385 AB 47 0.1 89
Show 15073+1827 DRS 57 AC 321 110.0 89
Show 15121+1859 COU 189 142 0.5 91
Show 15189+1732 GWP2511 137 88.7 98
Show 15158+1858 KPP3949 182 1.9 104
Show 15110+1913 GWP2499 170 15.0 106
Show 15127+1917 STF1919 11 23.2 110
Show 15043+1803 CBL 478 183 16.2 117
Show 15183+1851 TOK 167 108 18.2 122
Show 15104+1526 WRH 4 292 3.9 123
Show 15041+1641 BPM 624 224 100.9 124
Show 15206+1707 UC 205 167 48.8 125
Show 15170+1911 GRV 900 78 26.3 125
Show 15163+1918 GWP2508 31 28.4 126
Show 15075+1541 A 2228 12 3.2 126
Show 15126+1523 STF1917 232 2.5 127
Show 15195+1621 TDS9485 240 0.8 127
Show 15155+1926 CVR1624 228 3.1 128
Show 15210+1721 BPM 627 AB 314 74.9 129
Show 15210+1721 BPM 628 AC 291 93.5 129
Show 15029+1655 COU 63 44 1.8 136
Show 15189+1904 UC 2982 354 11.7 137
Show 15211+1640 A 2229 224 1.5 138
Show 15027+1809 GIC 124 49 282.4 140
Show 15093+1513 LDS4532 58 27.4 142
Show 15186+1922 SLW1078 127 12.0 148
Show 15190+1537 BPMA 48 1 253.3 150
Show 15077+1947 RAO 663 267 0.8 152
Show 15219+1630 HO 264 AB 298 1.2 153
Show 15219+1630 HO 264 AC 47 49.4 153
Show 15143+1959 GII 217 AB 122 0.2 154
Show 15143+1959 GRV 899 AC 314 78.4 154
Show 15176+1517 FMR 118 22 12.6 154

 
 
WDS 15121+1728 : COMPONENTS
 
 
  A
B pa=128.6°
sep=13.84"
 
 
15121+1728 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 151203.71+172823.2 Mag 11.86 PmRA -21.00
PmDE 19.0 Tycho2 1486-01326-1
Tycho2
Tycho2 1486-01326-1 Pflag RAmdeg 228.01549519 DEmdeg 17.47313188
PmRA -17.9 PmDE 21.0 E RAmdeg 47 E DEmdeg 66
E pmRA 1.5 E pmDE 1.6 EpRAm 1978.84 EpDEm 1966.38
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.5 Q pmRA 0.7
Q pmDE 1.5 BTmag 12.421 E BTmag 0.150 VTmag 11.862
E VTmag 0.135 Prox 999 TYC HIP
CCDM RAdeg 228.01553750 DEdeg 17.47308333 EpRA 1990 1.82
EpDE 1990 1.68 E RAdeg 51.3 E DEdeg 76.6 Posflg
Corr -0.1
CCDM
Ccdm 15121+1728 RComp Comp A Note1
Note2 Discov num DRAs -2.27 DDEs 23.0
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number +18 2982 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B 7156 M ADS BDS N IDS IDS 15075N1751A
HIC
 
 
15121+1728 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151204.47+172814.6 Mag 12.07 PmRA -2.00
PmDE 8.0 Calc delta mag 0.21 Calc coord yes
CCDM
Ccdm 15121+1728 RComp Comp B Note1
Note2 Discov num HJ 249 DRAs -1.52 DDEs 14.6
R dRAs 65 Year 1899 Theta 128 Rho 12.7
Obs 1 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7156 M ADS BDS N IDS IDS 15075N1751B
HIC