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Doubles in session


Current system
21363+7247
HJ 3051


Nearby doubles
16' : 21344+7300
OSW 61

21' : 21320+7256
LDS1955

38' : 21431+7225
NSN 747

39' : 21343+7210
TDT3036

39' : 21276+7247
LDS1954

50' : 21257+7233
HJ 3035AB

54' : 21291+7330
SHN 251

56' : 21482+7303
MLB 426

57' : 21267+7211
TDT2971

58' : 21342+7344
OSW 62

60' : 21309+7342
MLB 425

64' : 21220+7257
TDT2926

66' : 21270+7339
ZUC 15

71' : 21233+7207
LSC 98

76' : 21326+7134
HJ 3044

82' : 21409+7406
UC 4524

84' : 21547+7307
HJ 3081

89' : 21502+7146
A 1225

92' : 21362+7115
MLR 249

94' : 21562+7220
HJ 3082

94' : 21563+7321
MLB 427

95' : 21461+7411
SKF1102

95' : 21391+7421
KPP4240

96' : 21277+7119
LDS1953

101' : 21398+7425
MLR 250

101' : 21493+7410
UC 4573



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.

21363+7247 HJ 3051

 
 
21h 36m 16.99s +72° 46' 44.3" P.A. 183.00 sep 13.5 mag 11.40,11.50
 
 
Coord 2000 21363+7247 Discov num HJ 3051 Comp Coord arcsec 2000 21 36 16.99 +72 46 44.3
Date first 1831 Date last 2016 Obs 12
Pa first 175 Pa last 182.7 P.A. Now (θ) 182.7°
Sep first 9.0 Sep last 13.526 Sep. Now (ρ) 13.526"
Mag pri 11.40 Mag sec 11.50 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +021 Sec motion ra +005
Pri motion dec +008 Sec motion dec +015
Notes
rPM=0.777
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2273040248030354688
 
 
WDS 21363+7247 HJ 3051 : 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
21363+7247 HJ 3051 2000 5 182 13.5 11.40 11.50 D 213616.99+724644.3
21363+7247 HJ 3051 2003 6 182 13.4 11.40 11.50 D 213616.99+724644.3
21363+7247 HJ 3051 2010 7 183 13.5 11.40 11.50 213616.99+724644.3
21363+7247 HJ 3051 2016 8 183 13.5 11.40 11.50 213616.99+724644.3

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

 
 
WDS 21363+7247 HJ 3051 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21363+7247 HJ 3051 : MEASURES
 
 
No records found.

 
 
WDS 21363+7247 : VIRTUAL EYEPIECE
 
 

21363+7247 HJ 3051A mag 11.4 21363+7247 HJ 3051B sep 13.5 P.A. 180.80 mag 11.5 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 21363+7247 : ALADIN DSS IMAGE @ 21h 36m 16.99s +72° 46' 44.3"
 
 
 
 
WDS 21363+7247 HJ 3051 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21363+7247 HJ 3051 distance=0' 21344+7300 OSW 61 distance=16' 21320+7256 LDS1955 distance=21' 21431+7225 NSN 747 distance=38' 21343+7210 TDT3036 distance=39' 21276+7247 LDS1954 distance=39' 21257+7233 HJ 3035AB distance=50' 21257+7233 HJ 3035AC distance=50' 21291+7330 SHN 251 distance=54' 21482+7303 MLB 426 distance=56' 21267+7211 TDT2971 distance=57' 21342+7344 OSW 62 distance=58' 21309+7342 MLB 425 distance=60' 21220+7257 TDT2926 distance=64' 21270+7339 ZUC 15 distance=66' 21233+7207 LSC 98 distance=71' 21326+7134 HJ 3044 distance=76' 21409+7406 UC 4524 distance=82' 21547+7307 HJ 3081 distance=84' 21502+7146 A 1225 distance=89' 21362+7115 MLR 249 distance=92' 21562+7220 HJ 3082 distance=94' 21563+7321 MLB 427 distance=94' 21461+7411 SKF1102 distance=95' 21391+7421 KPP4240 distance=95' 21277+7119 LDS1953 distance=96' 21398+7425 MLR 250 distance=101' 21493+7410 UC 4573 distance=101' 21503+7410 UC 4578BC distance=102' 21503+7410 UC 4578AB distance=103' 21503+7410 UC 4578AC distance=103' 21537+7402 UC 4591 distance=106' 21555+7358 UC 4599DE distance=107' 21331+7059 MLB 367 distance=108' 21546+7401 UC 4594 distance=109' 21555+7358 UC 4599CD distance=109' 21555+7358 UC 4599AB distance=109' 21555+7358 UC 4599BC distance=109' 21561+7356 UC 4603 distance=110' 21515+7419 UC 4582 distance=113' 21560+7404 UC 4601CD distance=115' 21560+7404 UC 4601AB distance=115' 21560+7404 UC 4601AC distance=115' 21560+7404 UC 4601BD distance=115' 21201+7112 HJ 3027 distance=124' 21319+7034 H 5 28AB distance=133' 21319+7034 H 5 28AC distance=133' 21287+7034 LAB 6Aa,Ab (Alfirk) distance=138' 21287+7034 STF2806AB (Alfirk) distance=138' 21275+7028 SHR 1 distance=139' 21321+7507 OSW 63 distance=142' 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 21363+7247 HJ 3051 183 13.5
Show 21344+7300 OSW 61 183 87.2 16
Show 21320+7256 LDS1955 67 3.1 21
Show 21431+7225 NSN 747 59 1.0 38
Show 21343+7210 TDT3036 161 1.2 39
Show 21276+7247 LDS1954 4 6.0 39
Show 21257+7233 HJ 3035 AB 127 23.2 50
Show 21257+7233 HJ 3035 AC 202 24.2 50
Show 21291+7330 SHN 251 -1 0.5 54
Show 21482+7303 MLB 426 116 2.4 56
Show 21267+7211 TDT2971 116 1.9 57
Show 21342+7344 OSW 62 27 119.4 58
Show 21309+7342 MLB 425 338 2.0 60
Show 21220+7257 TDT2926 74 0.6 64
Show 21270+7339 ZUC 15 167 1.9 66
Show 21233+7207 LSC 98 222 0.1 71
Show 21326+7134 HJ 3044 75 7.6 76
Show 21409+7406 UC 4524 143 46.4 82
Show 21547+7307 HJ 3081 315 32.2 84
Show 21502+7146 A 1225 193 1.1 89
Show 21362+7115 MLR 249 263 1.3 92
Show 21562+7220 HJ 3082 80 10.5 94
Show 21563+7321 MLB 427 161 2.6 94
Show 21461+7411 SKF1102 184 2.3 95
Show 21391+7421 KPP4240 238 6.8 95
Show 21277+7119 LDS1953 116 11.5 96
Show 21398+7425 MLR 250 315 0.7 101
Show 21493+7410 UC 4573 264 51.6 101
Show 21503+7410 UC 4578 BC 48 71.7 102
Show 21503+7410 UC 4578 AB 187 73.6 103
Show 21503+7410 UC 4578 AC 120 51.1 103
Show 21537+7402 UC 4591 233 43.9 106
Show 21555+7358 UC 4599 DE 227 67.4 107
Show 21331+7059 MLB 367 108 3.6 108
Show 21546+7401 UC 4594 146 57.4 109
Show 21555+7358 UC 4599 CD 243 85.4 109
Show 21555+7358 UC 4599 AB 321 62.5 109
Show 21555+7358 UC 4599 BC 305 42.2 109
Show 21561+7356 UC 4603 241 30.5 110
Show 21515+7419 UC 4582 96 50.5 113
Show 21560+7404 UC 4601 CD 137 33.9 115
Show 21560+7404 UC 4601 AB 29 32.1 115
Show 21560+7404 UC 4601 AC 303 53.1 115
Show 21560+7404 UC 4601 BD 237 43.9 115
Show 21201+7112 HJ 3027 128 34.2 124
Show 21319+7034 H 5 28 AB 342 79.2 133
Show 21319+7034 H 5 28 AC 169 132.9 133
Show Alfirk 21287+7034 LAB 6 Aa,Ab 226 0.2 138
Show Alfirk 21287+7034 STF2806 AB 250 13.6 138
Show 21275+7028 SHR 1 141 11.5 139
Show 21321+7507 OSW 63 233 87.1 142

 
 
WDS 21363+7247 : COMPONENTS
 
 
  A
B pa=180.8°
sep=13.51"
 
 
21363+7247 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213616.99+724644.3 Mag 11.4 PmRA 21.00
PmDE 8.0
 
 
21363+7247 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213616.95+724630.8 Mag 11.5 PmRA 5.00
PmDE 15.0 Calc delta mag 0.1 Calc coord yes