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Current system
19215+3012
HJ 1388


Nearby doubles
6' : 19216+3018
A 268

25' : 19212+2949
TDT1393

39' : 19221+3050
HJ 1389

43' : 19221+3053
HJ 1390AB

47' : 19250+3001
HDS2758

47' : 19180+3003
COU1159

56' : 19202+2920
KPP4145

61' : 19227+2914
MLB 469

62' : 19226+2912
TDT1407

63' : 19262+3028
HJ 1396

63' : 19203+2914
J 769

65' : 19231+3114
TDS 986

66' : 19221+2907
J 770

69' : 19166+3036
TDT1341

70' : 19204+3120
KPP4146

75' : 19187+2908
TDT1366

76' : 19159+2953
GRV 251

81' : 19268+2929
MLB 569AB

86' : 19201+2849
COU1022

87' : 19192+3133
HJ 1383

88' : 19248+2856
ES 484AB

89' : 19176+2900
COU1021

89' : 19205+2844
TDT1385

90' : 19154+2932
TDT1325

91' : 19156+2925
AG 377

91' : 19192+2847
DOO 73



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.

19215+3012 HJ 1388

 
 
19h 21m 31.55s +30° 12' 13.4" P.A. 214.00 sep 20.3 mag 8.85,11.10 Sp G5
 
 
Coord 2000 19215+3012 Discov num HJ 1388 Comp Coord arcsec 2000 19 21 31.55 +30 12 13.4
Date first 1828 Date last 2015 Obs 13
Pa first 215 Pa last 213.6 P.A. Now (θ) 213.6°
Sep first 14.0 Sep last 20.251 Sep. Now (ρ) 20.251"
Mag pri 8.85 Mag sec 11.10 delta mag (ΔM) 2.25 Spectral class G5 (yellow)
Pri motion ra +005 Sec motion ra +002
Pri motion dec +003 Sec motion dec -001
Notes
rPM=0.857
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2654-02206-1 Gaia DR2 2038835513898074880
 
 
WDS 19215+3012 HJ 1388 : 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
19215+3012 HJ 1388 2000 5 213 20.0 8.85 11.10 G5 D 192131.55+301213.4
19215+3012 HJ 1388 2011 7 214 20.2 8.85 11.10 G5 D 192131.55+301213.4
19215+3012 HJ 1388 2015 10 214 20.2 8.85 11.10 G5 192131.55+301213.4

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

 
 
WDS 19215+3012 HJ 1388 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19215+3012 HJ 1388 : MEASURES
 
 
No records found.

 
 
WDS 19215+3012 : VIRTUAL EYEPIECE
 
 

19215+3012 HJ 1388A mag 8.85 Sp G5 19215+3012 HJ 1388B sep 19.4 P.A. 209.90 mag 11.1 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 19215+3012 : ALADIN DSS IMAGE @ 19h 21m 31.55s +30° 12' 13.4"
 
 
 
 
WDS 19215+3012 HJ 1388 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19215+3012 HJ 1388 distance=0' 19216+3018 A 268 distance=6' 19212+2949 TDT1393 distance=25' 19221+3050 HJ 1389 distance=39' 19221+3053 ES 2678BD distance=43' 19221+3053 ES 2678BC distance=43' 19221+3053 HJ 1390AB distance=43' 19250+3001 HDS2758 distance=47' 19180+3003 COU1159 distance=47' 19202+2920 KPP4145 distance=56' 19227+2914 MLB 469 distance=61' 19226+2912 TDT1407 distance=62' 19262+3028 HJ 1396 distance=63' 19203+2914 J 769 distance=63' 19231+3114 TDS 986 distance=65' 19221+2907 J 770 distance=66' 19166+3036 TDT1341 distance=69' 19204+3120 KPP4146 distance=70' 19238+3119 AG 230A,BC distance=73' 19238+3119 A 2196BC distance=73' 19187+2908 TDT1366 distance=75' 19159+2953 GRV 251 distance=76' 19268+2929 MLB 569CD distance=81' 19268+2929 MLB 569AB distance=81' 19268+2929 MLB 569AC distance=81' 19201+2849 COU1022 distance=86' 19192+3133 HJ 1383 distance=87' 19248+2856 ES 484AB distance=88' 19248+2856 ES 484AC distance=88' 19176+2900 COU1021 distance=89' 19205+2844 TDT1385 distance=89' 19154+2932 TDT1325 distance=90' 19156+2925 AG 377 distance=91' 19192+2847 DOO 73 distance=91' 19282+2942 AG 380 distance=92' 19232+2842 MLB 470 distance=93' 19227+3144 STF2512 distance=94' 19192+2844 VBS 28 distance=94' 19266+3120 HDS2762 distance=94' 19145+2945 J 3313 distance=95' 19216+2832 J 2963 distance=100' 19138+3019 TDT1308 distance=101' 19293+3024 RUC 25 distance=102' 19203+2831 TDS 982 distance=103' 19138+3033 TDT1307 distance=103' 19258+2846 STF2522 distance=104' 19280+2912 HEI 572 distance=104' 19247+3148 TDT1437 distance=104' 19244+2834 ARY 55AB distance=105' 19286+2923 TDT1483 distance=105' 19133+3020 HLM 18 distance=108' 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 19215+3012 HJ 1388 214 20.3
Show 19216+3018 A 268 103 3.6 6
Show 19212+2949 TDT1393 342 0.6 25
Show 19221+3050 HJ 1389 91 13.2 39
Show 19221+3053 ES 2678 BD 12 3.2 43
Show 19221+3053 ES 2678 BC 103 5.8 43
Show 19221+3053 HJ 1390 AB 102 17.0 43
Show 19250+3001 HDS2758 241 0.3 47
Show 19180+3003 COU1159 142 2.3 47
Show 19202+2920 KPP4145 297 1.9 56
Show 19227+2914 MLB 469 275 5.4 61
Show 19226+2912 TDT1407 166 1.0 62
Show 19262+3028 HJ 1396 83 11.4 63
Show 19203+2914 J 769 205 3.9 63
Show 19231+3114 TDS 986 69 1.2 65
Show 19221+2907 J 770 15 3.1 66
Show 19166+3036 TDT1341 223 2.1 69
Show 19204+3120 KPP4146 109 2.3 70
Show 19238+3119 AG 230 A,BC 71 5.6 73
Show 19238+3119 A 2196 BC 234 0.7 73
Show 19187+2908 TDT1366 110 0.6 75
Show 19159+2953 GRV 251 167 51.8 76
Show 19268+2929 MLB 569 CD 220 8.0 81
Show 19268+2929 MLB 569 AB 202 7.1 81
Show 19268+2929 MLB 569 AC 321 27.1 81
Show 19201+2849 COU1022 128 0.1 86
Show 19192+3133 HJ 1383 112 12.3 87
Show 19248+2856 ES 484 AB 318 9.3 88
Show 19248+2856 ES 484 AC 334 23.1 88
Show 19176+2900 COU1021 223 2.5 89
Show 19205+2844 TDT1385 253 0.6 89
Show 19154+2932 TDT1325 264 0.7 90
Show 19156+2925 AG 377 130 9.7 91
Show 19192+2847 DOO 73 118 0.8 91
Show 19282+2942 AG 380 226 2.6 92
Show 19232+2842 MLB 470 205 8.6 93
Show 19227+3144 STF2512 306 22.7 94
Show 19192+2844 VBS 28 95 2.1 94
Show 19266+3120 HDS2762 211 0.3 94
Show 19145+2945 J 3313 29 11.7 95
Show 19216+2832 J 2963 345 4.2 100
Show 19138+3019 TDT1308 164 0.5 101
Show 19293+3024 RUC 25 358 18.2 102
Show 19203+2831 TDS 982 298 0.8 103
Show 19138+3033 TDT1307 92 1.4 103
Show 19258+2846 STF2522 345 4.5 104
Show 19280+2912 HEI 572 301 3.2 104
Show 19247+3148 TDT1437 47 1.3 104
Show 19244+2834 ARY 55 AB 297 68.0 105
Show 19286+2923 TDT1483 31 4.0 105
Show 19133+3020 HLM 18 324 27.6 108

 
 
WDS 19215+3012 : COMPONENTS
 
 
  A
B pa=209.9°
sep=19.45"
 
 
19215+3012 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 192131.55+301213.4 Mag 8.85 Spectral class G5 (yellow)
PmRA 5.00 PmDE 3.0 Tycho2 2654-02206-1
Tycho2
Tycho2 2654-02206-1 Pflag RAmdeg 290.38148801 DEmdeg 30.20373692
PmRA 6.2 PmDE 2.0 E RAmdeg 10 E DEmdeg 9
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.37 EpDEm 1990.64
Num 9 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.1 BTmag 9.886 E BTmag 0.023 VTmag 8.852
E VTmag 0.014 Prox 691 TYC T HIP
CCDM RAdeg 290.38147139 DEdeg 30.20373222 EpRA 1990 1.55
EpDE 1990 1.66 E RAdeg 9.5 E DEdeg 8.6 Posflg
Corr 0.2
CCDM
Ccdm 19215+3012 RComp Comp A Note1
Note2 Discov num DRAs 1.55 DDEs 13.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp G5 PmNote *
PmRA 14 PmDE 2 Dm number +29 3567 Cat1 BD
Name2 +30 1860 Cat2 AGK2/3 HD M HD
ADS BDS B 9254 M ADS BDS N IDS IDS 19176N3000A
HIC
 
 
19215+3012 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192130.80+301156.5 Mag 11.1 PmRA 2.00
PmDE -1.0 Calc delta mag 2.25 Calc coord yes
CCDM
Ccdm 19215+3012 RComp Comp B Note1
Note2 Discov num HJ 1388 DRAs DDEs
R dRAs Year 1912 Theta 213 Rho 20.2
Obs 2 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 9254 M ADS BDS N IDS IDS 19176N3000B
HIC