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Current system
19536+3017
HJ 1450


Nearby doubles
19' : 19544+3001
AG 393

21' : 19551+3012
STT 390AB

23' : 19553+3011
J 781AB

27' : 19544+3042
TDT1841

28' : 19557+3020
BRT 271

30' : 19558+3019
BRT 272AB

31' : 19551+3041
GRF 13AB

41' : 19559+2950
BRT 45

44' : 19553+2939
TDT1848

46' : 19502+3027
HJ 1441AB

46' : 19501+3017
TDT1787

49' : 19554+2935
TDT1851

52' : 19556+2933
TDT1854

53' : 19530+2925
TDT1824

54' : 19553+2929
TDT1849

55' : 19534+2923
J 25

55' : 19572+2949
LSC 158

56' : 19522+2925
WSI 14

56' : 19520+2925
MLB 657

56' : 19522+2924
WSI 13AB

57' : 19521+2925
WSI 12

57' : 19521+2923
MLB 658

57' : 19517+3108
ES 357AB

58' : 19493+3000
TDT1778

61' : 19532+2917
MLB 700

62' : 19521+2918
OSO 113AB



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.

19536+3017 HJ 1450

 
 
19h 53m 35.07s +30° 17' 08.7" P.A. 254.00 sep 8.6 mag 10.50,10.50
 
 
Coord 2000 19536+3017 Discov num HJ 1450 Comp Coord arcsec 2000 19 53 35.07 +30 17 08.7
Date first 1828 Date last 2015 Obs 14
Pa first 252 Pa last 254.1 P.A. Now (θ) 254.1°
Sep first 3.0 Sep last 8.622 Sep. Now (ρ) 8.622"
Mag pri 10.50 Mag sec 10.50 delta mag (ΔM) 0 Spectral class
Pri motion ra -004 Sec motion ra -003
Pri motion dec -005 Sec motion dec +002
Notes
rPM=1.104
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2033386265579184128
 
 
WDS 19536+3017 HJ 1450 : 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
19536+3017 HJ 1450 2006 7 253 8.7 10.50 10.50 D 195335.07+301708.7
19536+3017 HJ 1450 2015 10 254 8.6 10.50 10.50 195335.07+301708.7

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

 
 
WDS 19536+3017 HJ 1450 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19536+3017 HJ 1450 : MEASURES
 
 
No records found.

 
 
WDS 19536+3017 : VIRTUAL EYEPIECE
 
 

19536+3017 HJ 1450A mag 10.5 19536+3017 HJ 1450B sep 7.5 P.A. 251.70 mag 10.5 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 19536+3017 : ALADIN DSS IMAGE @ 19h 53m 35.07s +30° 17' 08.7"
 
 
 
 
WDS 19536+3017 HJ 1450 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19536+3017 HJ 1450 distance=0' 19544+3001 AG 393 distance=19' 19551+3012 STT 390AB distance=21' 19551+3012 STT 390AC distance=21' 19551+3012 WAL 121AD distance=21' 19553+3011 J 781AB distance=23' 19553+3011 J 781AC distance=23' 19553+3011 J 781BC distance=23' 19544+3042 TDT1841 distance=27' 19557+3020 BRT 271 distance=28' 19558+3019 BRT 272AB distance=30' 19558+3019 FYM 311AC distance=30' 19551+3041 GRF 13AB distance=31' 19551+3041 GRF 13AC distance=31' 19559+2950 BRT 45 distance=41' 19553+2939 TDT1848 distance=44' 19502+3027 HJ 1441AB distance=46' 19502+3027 HJ 1441AC distance=46' 19501+3017 TDT1787 distance=46' 19554+2935 TDT1851 distance=49' 19556+2933 TDT1854 distance=52' 19530+2925 TDT1824 distance=53' 19553+2929 TDT1849 distance=54' 19534+2923 J 25 distance=55' 19572+2949 LSC 158 distance=55' 19522+2925 WSI 14 distance=56' 19520+2925 MLB 657 distance=56' 19522+2924 WSI 13AB distance=56' 19522+2924 MLB 699DE distance=56' 19522+2924 WSI 13BC distance=56' 19521+2925 WSI 12 distance=57' 19521+2923 MLB 658 distance=57' 19517+3108 ES 357AB distance=57' 19517+3108 STT 389AC distance=57' 19493+3000 TDT1778 distance=58' 19532+2917 MLB 700 distance=61' 19521+2918 OSO 113AB distance=62' 19521+2918 OSO 113AC distance=62' 19521+2918 OSO 113AD distance=62' 19521+2918 OSO 113AE distance=62' 19521+2918 OSO 113AF distance=62' 19521+2918 OSO 113AG distance=62' 19521+2918 OSO 113AH distance=62' 19521+2918 OSO 113AI distance=62' 19521+2918 OSO 113AJ distance=62' 19521+2918 OSO 113AK distance=62' 19521+2918 OSO 113AL distance=62' 19521+2918 OSO 113AM distance=62' 19521+2918 OSO 113AN distance=62' 19521+2918 OSO 113AO distance=62' 19498+2933 TDT1784 distance=66' 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 19536+3017 HJ 1450 254 8.6
Show 19544+3001 AG 393 201 2.1 19
Show 19551+3012 STT 390 AB 22 9.6 21
Show 19551+3012 STT 390 AC 176 15.8 21
Show 19551+3012 WAL 121 AD 145 54.8 21
Show 19553+3011 J 781 AB 126 2.9 23
Show 19553+3011 J 781 AC 99 10.2 23
Show 19553+3011 J 781 BC 89 7.6 23
Show 19544+3042 TDT1841 168 0.9 27
Show 19557+3020 BRT 271 32 4.3 28
Show 19558+3019 BRT 272 AB 84 3.2 30
Show 19558+3019 FYM 311 AC 187 17.4 30
Show 19551+3041 GRF 13 AB 194 104.9 31
Show 19551+3041 GRF 13 AC 119 92.6 31
Show 19559+2950 BRT 45 118 3.1 41
Show 19553+2939 TDT1848 359 0.5 44
Show 19502+3027 HJ 1441 AB 37 14.8 46
Show 19502+3027 HJ 1441 AC 192 28.6 46
Show 19501+3017 TDT1787 337 2.1 46
Show 19554+2935 TDT1851 134 2.0 49
Show 19556+2933 TDT1854 11 0.9 52
Show 19530+2925 TDT1824 95 1.2 53
Show 19553+2929 TDT1849 239 1.5 54
Show 19534+2923 J 25 12 1.7 55
Show 19572+2949 LSC 158 73 0.4 55
Show 19522+2925 WSI 14 345 8.7 56
Show 19520+2925 MLB 657 41 3.5 56
Show 19522+2924 WSI 13 AB 260 15.1 56
Show 19522+2924 MLB 699 DE 354 2.3 56
Show 19522+2924 WSI 13 BC 160 12.3 56
Show 19521+2925 WSI 12 74 10.9 57
Show 19521+2923 MLB 658 115 2.4 57
Show 19517+3108 ES 357 AB 309 10.1 57
Show 19517+3108 STT 389 AC 184 12.7 57
Show 19493+3000 TDT1778 159 1.9 58
Show 19532+2917 MLB 700 318 3.8 61
Show 19521+2918 OSO 113 AB 133 4.1 62
Show 19521+2918 OSO 113 AC 35 6.5 62
Show 19521+2918 OSO 113 AD 255 9.2 62
Show 19521+2918 OSO 113 AE 106 9.9 62
Show 19521+2918 OSO 113 AF 251 10.3 62
Show 19521+2918 OSO 113 AG 311 12.8 62
Show 19521+2918 OSO 113 AH 231 13.1 62
Show 19521+2918 OSO 113 AI 142 13.4 62
Show 19521+2918 OSO 113 AJ 178 13.9 62
Show 19521+2918 OSO 113 AK 264 14.7 62
Show 19521+2918 OSO 113 AL 83 18.2 62
Show 19521+2918 OSO 113 AM 169 20.9 62
Show 19521+2918 OSO 113 AN 236 23.9 62
Show 19521+2918 OSO 113 AO 281 25.0 62
Show 19498+2933 TDT1784 57 0.7 66

 
 
WDS 19536+3017 : COMPONENTS
 
 
  A
B pa=251.7°
sep=7.54"
 
 
19536+3017 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195335.07+301708.7 Mag 10.5 PmRA -4.00
PmDE -5.0
 
 
19536+3017 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195334.52+301706.3 Mag 10.5 PmRA -3.00
PmDE 2.0 Calc coord yes