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Doubles in session


Current system
19490+5916
HJ 2906
HD 239229


Nearby doubles
11' : 19483+5925
LAF 61AB

17' : 19485+5900
STI2460

21' : 19516+5913
HJ 2910

28' : 19468+5855
TDS1011

31' : 19525+5902
STI2470

32' : 19500+5845
STI2464

34' : 19446+5920
STI 914

44' : 19536+5943
STTA194

47' : 19445+5948
TDT1694

48' : 19458+5957
LDS2780AB

48' : 19527+5838
STI2472

48' : 19435+5939
STI 912

49' : 19551+5927
MLR 230

54' : 19512+5825
UC 4040

58' : 19424+5849
KPP2150

59' : 19566+5910
GIC 161

60' : 19502+5818
TDS1019

63' : 19410+5907
KPP4166

67' : 19411+5945
STI 910

68' : 19549+5827
HJ 2916

69' : 19550+5826
HJ 2917

73' : 19413+5959
TDT1635

73' : 19567+5959
ES 1755

75' : 19556+5822
STI2477

78' : 19570+5830
STI2486

79' : 19470+5800
STI2457



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.

19490+5916 HJ 2906 (HD 239229)

 
 
19h 48m 57.70s +59° 16' 12.5" P.A. 55.00 sep 30.2 mag 10.26,11.14 Sp K
 
 
Coord 2000 19490+5916 Discov num HJ 2906 Comp Coord arcsec 2000 19 48 57.70 +59 16 12.5
Date first 1831 Date last 2015 Obs 21
Pa first 61 Pa last 55 P.A. Now (θ) 55°
Sep first 20.0 Sep last 30.198 Sep. Now (ρ) 30.198"
Mag pri 10.26 Mag sec 11.14 delta mag (ΔM) 0.88 Spectral class K (yellow-orange)
Pri motion ra -001 Sec motion ra +006
Pri motion dec +004 Sec motion dec +025
Notes
rPM=0.861
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 239229 Constellation Cygnus Tycho2 3947-01275-1 Gaia DR2 2235918948770558336
HD 239229
 
 
WDS 19490+5916 HJ 2906 (HD 239229) : 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
19490+5916 HJ 2906 1999 13 56 29.9 10.26 11.14 K D 194857.70+591612.5
19490+5916 HJ 2906 2010 14 55 30.1 10.26 11.14 K D 194857.70+591612.5
19490+5916 HJ 2906 2015 17 55 30.2 10.26 11.14 K 194857.70+591612.5

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

 
 
WDS 19490+5916 HJ 2906 (HD 239229) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19490+5916 HJ 2906 (HD 239229) : MEASURES
 
 
No records found.

 
 
WDS 19490+5916 (HD 239229) : VIRTUAL EYEPIECE
 
 

19490+5916 HJ 2906A mag 10.26 Sp K 19490+5916 HJ 2906B sep 21.4 P.A. 36.10 mag 11.14 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 19490+5916 (HD 239229) : ALADIN DSS IMAGE @ 19h 48m 57.70s +59° 16' 12.5"
 
 
 
 
WDS 19490+5916 HJ 2906 (HD 239229) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19490+5916 HJ 2906 distance=0' 19483+5925 LAF 61AB distance=11' 19483+5925 LAF 61AC distance=11' 19483+5925 LAF 61AD distance=11' 19483+5925 LAF 61AE distance=11' 19483+5925 LAF 61AF distance=11' 19483+5925 LAF 61AG distance=11' 19485+5900 STI2460 distance=17' 19516+5913 HJ 2910 distance=21' 19468+5855 TDS1011 distance=28' 19525+5902 STI2470 distance=31' 19500+5845 STI2464 distance=32' 19446+5920 STI 914 distance=34' 19536+5943 STTA194 distance=44' 19445+5948 TDT1694 distance=47' 19458+5957 LDS2780AB distance=48' 19458+5957 UC 4020AC distance=48' 19527+5838 STI2472 distance=48' 19435+5939 STI 912 distance=48' 19551+5927 MLR 230 distance=49' 19512+5825 UC 4040 distance=54' 19424+5849 KPP2150 distance=58' 19566+5910 GIC 161 distance=59' 19502+5818 TDS1019 distance=60' 19410+5907 KPP4166 distance=63' 19411+5945 STI 910 distance=67' 19549+5827 HJ 2916 distance=68' 19550+5826 HJ 2917 distance=69' 19413+5959 TDT1635 distance=73' 19567+5959 ES 1755 distance=73' 19556+5822 STI2477 distance=75' 19570+5830 STI2486 distance=78' 19470+5800 STI2457 distance=79' 19477+6034 STI 921 distance=79' 19512+5758 TDT1802 distance=80' 19449+5802 STI2453 distance=81' 19596+5927 STF2623 distance=82' 19526+6037 STI 933 distance=83' 19433+5805 TDT1673 distance=84' 19394+6001 STI 908 distance=86' 19595+5944 ES 201AB distance=86' 19595+5944 ES 201AC distance=86' 19378+5900 LDS2774 distance=88' 20006+5922 LDS2787AB distance=89' 20006+5922 JNN 124BC distance=89' 19411+5811 A 716 distance=90' 20012+5909 MLB 82 distance=92' 19372+5942 TDT1585 distance=94' 19464+5742 TDT1725 distance=97' 19402+6030 STF2573 distance=100' 19534+6052 VAT 4 distance=102' 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 19490+5916 HJ 2906 55 30.2
Show 19483+5925 LAF 61 AB 326 5.5 11
Show 19483+5925 LAF 61 AC 277 7.9 11
Show 19483+5925 LAF 61 AD 277 8.0 11
Show 19483+5925 LAF 61 AE 118 13.1 11
Show 19483+5925 LAF 61 AF 322 13.2 11
Show 19483+5925 LAF 61 AG 311 15.0 11
Show 19485+5900 STI2460 3 12.8 17
Show 19516+5913 HJ 2910 260 13.1 21
Show 19468+5855 TDS1011 334 1.3 28
Show 19525+5902 STI2470 125 7.4 31
Show 19500+5845 STI2464 41 5.6 32
Show 19446+5920 STI 914 112 2.1 34
Show 19536+5943 STTA194 354 67.8 44
Show 19445+5948 TDT1694 289 0.5 47
Show 19458+5957 LDS2780 AB 153 10.2 48
Show 19458+5957 UC 4020 AC 106 35.7 48
Show 19527+5838 STI2472 2 8.7 48
Show 19435+5939 STI 912 210 11.4 48
Show 19551+5927 MLR 230 232 1.4 49
Show 19512+5825 UC 4040 224 99.4 54
Show 19424+5849 KPP2150 326 17.6 58
Show 19566+5910 GIC 161 254 73.1 59
Show 19502+5818 TDS1019 245 2.2 60
Show 19410+5907 KPP4166 241 2.0 63
Show 19411+5945 STI 910 155 10.7 67
Show 19549+5827 HJ 2916 112 16.8 68
Show 19550+5826 HJ 2917 290 11.5 69
Show 19413+5959 TDT1635 96 0.8 73
Show 19567+5959 ES 1755 176 5.7 73
Show 19556+5822 STI2477 149 5.9 75
Show 19570+5830 STI2486 190 3.9 78
Show 19470+5800 STI2457 351 9.4 79
Show 19477+6034 STI 921 298 15.5 79
Show 19512+5758 TDT1802 37 0.4 80
Show 19449+5802 STI2453 13 6.8 81
Show 19596+5927 STF2623 100 1.5 82
Show 19526+6037 STI 933 214 5.9 83
Show 19433+5805 TDT1673 126 0.6 84
Show 19394+6001 STI 908 24 12.1 86
Show 19595+5944 ES 201 AB 143 4.1 86
Show 19595+5944 ES 201 AC 94 29.3 86
Show 19378+5900 LDS2774 209 24.8 88
Show 20006+5922 LDS2787 AB 162 18.5 89
Show 20006+5922 JNN 124 BC 275 0.3 89
Show 19411+5811 A 716 285 0.5 90
Show 20012+5909 MLB 82 14 6.3 92
Show 19372+5942 TDT1585 233 0.5 94
Show 19464+5742 TDT1725 172 0.8 97
Show 19402+6030 STF2573 26 18.2 100
Show 19534+6052 VAT 4 296 6.5 102

 
 
WDS 19490+5916 : COMPONENTS
 
 
  A
B pa=36.1°
sep=21.44"
 
 
19490+5916 A
 
 
Componente originario normalizzato AB Name HD 239229 Coord arcsec 2000 194857.70+591612.5 Mag 10.26
Spectral class K (yellow-orange) PmRA -1.00 PmDE 4.0 Tycho2 3947-01275-1
HD 239229 DM BD+58 1989
Tycho2
Tycho2 3947-01275-1 Pflag RAmdeg 297.24040718 DEmdeg 59.27015254
PmRA -2.8 PmDE 4.6 E RAmdeg 23 E DEmdeg 24
E pmRA 1.9 E pmDE 1.9 EpRAm 1987.56 EpDEm 1987.03
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 11.415 E BTmag 0.066 VTmag 10.260
E VTmag 0.037 Prox 297 TYC T HIP
CCDM RAdeg 297.24040694 DEdeg 59.27014500 EpRA 1990 1.62
EpDE 1990 1.62 E RAdeg 28.1 E DEdeg 30.1 Posflg
Corr 0.0
CCDM
Ccdm 19490+5916 RComp Comp A Note1
Note2 Discov num DRAs -2.10 DDEs 12.4
R dRAs 12 Year Theta Rho
Obs 2 Vmag 9.6 Sp K PmNote
PmRA 40 PmDE -2 Dm number +58 1989 Cat1 BD
Name2 +59 1283 Cat2 AGK2/3 HD M HD
ADS BDS B 9684 M ADS BDS N IDS IDS 19472N5901A
HIC
 
 
19490+5916 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194859.35+591629.8 Mag 11.14 PmRA 6.00
PmDE 25.0 Tycho2 3947-02415-1 Calc delta mag 0.88 Calc coord yes
Tycho2
Tycho2 3947-02415-1 Pflag RAmdeg 297.25380756 DEmdeg 59.27485581
PmRA 8.3 PmDE 25.9 E RAmdeg 45 E DEmdeg 48
E pmRA 2.9 E pmDE 2.9 EpRAm 1988.60 EpDEm 1988.17
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.5 BTmag 11.659 E BTmag 0.075 VTmag 11.135
E VTmag 0.077 Prox 297 TYC T HIP
CCDM RAdeg 297.25376972 DEdeg 59.27479556 EpRA 1990 1.62
EpDE 1990 1.63 E RAdeg 45.7 E DEdeg 49.1 Posflg
Corr 0.0
CCDM
Ccdm 19490+5916 RComp Comp B Note1
Note2 Discov num HJ 2906 DRAs 0.61 DDEs 28.9
R dRAs 10 Year 1908 Theta 058 Rho 28.2
Obs 3 Vmag 10.3 Sp PmNote *
PmRA -26 PmDE 16 Dm number Cat1
Name2 +59 1285 Cat2 AGK2/3 HD M HD
ADS BDS B 9684 M ADS BDS N IDS IDS 19472N5901B
HIC