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Doubles in session


Current system
22500+6018
HJ 1821


Nearby doubles
19' : 22522+6026
TDS1191

42' : 22546+6041
HEI 412

43' : 22527+6055
STF2953

46' : 22465+5941
HDS3234

47' : 22561+6027
TDT3793AB

49' : 22559+5958
DAM1045

50' : 22501+5928
MLR 363

50' : 22561+5958
SKF2030

51' : 22562+5959
DAM1046

52' : 22562+6042
STI1128

56' : 22569+5958
DAM1047AB

57' : 22528+5927
MLB 98AB

61' : 22432+5945
TDT3675

61' : 22499+6119
HU 986

64' : 22569+5941
A 634

69' : 22418+5948
CBL 190

72' : 22452+5916
TDT3691

72' : 22404+6020
ES 1764

74' : 22548+5914
BU 712AB

76' : 22562+5919
CLZ 88

78' : 22541+6129
STI1125

83' : 23010+6017
STI1134

83' : 22585+6111
ES 1927

84' : 23005+5949
STI1133

85' : 22514+6142
STF2950AB

86' : 22561+5906
TDT3794



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.

22500+6018 HJ 1821

 
 
22h 49m 58.96s +60° 17' 56.5" P.A. 103.00 sep 11.6 mag 9.10,10.40 Sp K0:Ia
 
 
Coord 2000 22500+6018 Discov num HJ 1821 Comp Coord arcsec 2000 22 49 58.96 +60 17 56.5
Date first 1828 Date last 2016 Obs 11
Pa first 110 Pa last 102.7 P.A. Now (θ) 102.7°
Sep first 8.0 Sep last 11.584 Sep. Now (ρ) 11.584"
Mag pri 9.10 Mag sec 10.40 delta mag (ΔM) 1.3 Spectral class K0:Ia (yellow-orange)
Pri motion ra -003 Sec motion ra +000
Pri motion dec -002 Sec motion dec -002
Notes
rPM=0.832
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4265-00870-1 Gaia DR2 2014593550230928896
 
 
WDS 22500+6018 HJ 1821 : 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
22500+6018 HJ 1821 2006 4 103 11.7 10.85 11.20 225000.48+601754.1
22500+6018 HJ 1821 2016 8 103 11.6 9.10 10.40 K0:Ia 224958.96+601756.5

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

 
 
WDS 22500+6018 HJ 1821 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22500+6018 HJ 1821 : MEASURES
 
 
No records found.

 
 
WDS 22500+6018 : VIRTUAL EYEPIECE
 
 

22500+6018 HJ 1821A mag 9.1 Sp K0:Ia 22500+6018 HJ 1821B sep 6.2 P.A. 114.50 mag 10.4 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 22500+6018 : ALADIN DSS IMAGE @ 22h 49m 58.96s +60° 17' 56.5"
 
 
 
 
WDS 22500+6018 HJ 1821 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22500+6018 HJ 1821 distance=0' 22522+6026 TDS1191 distance=19' 22546+6041 HEI 412 distance=42' 22527+6055 STF2953 distance=43' 22465+5941 HDS3234 distance=46' 22561+6027 TDT3793AB distance=47' 22561+6027 BVD 342AC distance=47' 22559+5958 DAM1045 distance=49' 22501+5928 MLR 363 distance=50' 22561+5958 SKF2030 distance=50' 22562+5959 DAM1046 distance=51' 22562+6042 STI1128 distance=52' 22569+5958 DAM1047AB distance=56' 22569+5958 DAM1047AC distance=56' 22528+5927 MLB 98AB distance=57' 22432+5945 TDT3675 distance=61' 22499+6119 HU 986 distance=61' 22569+5941 A 634 distance=64' 22418+5948 CBL 190 distance=69' 22452+5916 TDT3691 distance=72' 22404+6020 ES 1764 distance=72' 22548+5914 BU 712AB distance=74' 22548+5914 BU 712AC distance=74' 22562+5919 CLZ 88 distance=76' 22541+6129 STI1125 distance=78' 23010+6017 STI1134 distance=83' 22585+6111 ES 1927 distance=83' 23005+5949 STI1133 distance=84' 22514+6142 STF2950AB distance=85' 22514+6142 STF2950AC distance=85' 22561+5906 TDT3794 distance=86' 23001+5937 MLR 268 distance=87' 23015+6041 A 635 distance=89' 22380+6005 STI1119 distance=91' 22510+5842 DOO 20BC distance=93' 23023+6007 TDT3849 distance=93' 22510+5842 DOO 20AB distance=93' 22373+6015 ES 1763 distance=94' 22415+5909 STI2843 distance=95' 22374+6029 STI1118 distance=95' 22536+5845 STI2890 distance=97' 22397+6124 BU 1265BC distance=100' 23034+6027 STT 486 distance=100' 22397+6124 BU 1265AB distance=101' 22373+5930 HJ 1792 distance=107' 22475+5833 BU 1145AB distance=107' 22475+5833 BU 1145AC distance=107' 23045+6021 MLB 101 distance=108' 22361+6053 MLB 97 distance=108' 23039+6052 HJ 1845AB distance=109' 23039+6052 HJ 1845AC distance=109' 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 22500+6018 HJ 1821 103 11.6
Show 22522+6026 TDS1191 65 1.2 19
Show 22546+6041 HEI 412 78 4.9 42
Show 22527+6055 STF2953 138 8.4 43
Show 22465+5941 HDS3234 323 9.7 46
Show 22561+6027 TDT3793 AB 306 0.7 47
Show 22561+6027 BVD 342 AC 252 26.5 47
Show 22559+5958 DAM1045 148 1.4 49
Show 22501+5928 MLR 363 344 0.6 50
Show 22561+5958 SKF2030 37 27.3 50
Show 22562+5959 DAM1046 134 1.7 51
Show 22562+6042 STI1128 57 11.0 52
Show 22569+5958 DAM1047 AB 269 4.4 56
Show 22569+5958 DAM1047 AC 81 54.5 56
Show 22528+5927 MLB 98 AB 272 3.7 57
Show 22432+5945 TDT3675 4 0.8 61
Show 22499+6119 HU 986 114 0.9 61
Show 22569+5941 A 634 299 2.1 64
Show 22418+5948 CBL 190 104 47.9 69
Show 22452+5916 TDT3691 352 0.6 72
Show 22404+6020 ES 1764 260 4.6 72
Show 22548+5914 BU 712 AB 297 1.3 74
Show 22548+5914 BU 712 AC 112 45.5 74
Show 22562+5919 CLZ 88 352 152.7 76
Show 22541+6129 STI1125 183 11.0 78
Show 23010+6017 STI1134 147 6.2 83
Show 22585+6111 ES 1927 233 4.0 83
Show 23005+5949 STI1133 94 4.0 84
Show 22514+6142 STF2950 AB 272 1.1 85
Show 22514+6142 STF2950 AC 354 39.2 85
Show 22561+5906 TDT3794 228 2.4 86
Show 23001+5937 MLR 268 179 1.1 87
Show 23015+6041 A 635 218 0.9 89
Show 22380+6005 STI1119 100 12.3 91
Show 22510+5842 DOO 20 BC 117 3.3 93
Show 23023+6007 TDT3849 176 0.8 93
Show 22510+5842 DOO 20 AB 58 64.4 93
Show 22373+6015 ES 1763 212 2.1 94
Show 22415+5909 STI2843 59 8.6 95
Show 22374+6029 STI1118 93 7.7 95
Show 22536+5845 STI2890 84 12.1 97
Show 22397+6124 BU 1265 BC 225 0.6 100
Show 23034+6027 STT 486 276 34.0 100
Show 22397+6124 BU 1265 AB 166 39.7 101
Show 22373+5930 HJ 1792 132 5.9 107
Show 22475+5833 BU 1145 AB 155 1.0 107
Show 22475+5833 BU 1145 AC 180 21.7 107
Show 23045+6021 MLB 101 288 18.9 108
Show 22361+6053 MLB 97 62 7.2 108
Show 23039+6052 HJ 1845 AB 6 18.3 109
Show 23039+6052 HJ 1845 AC 76 19.8 109

 
 
WDS 22500+6018 : COMPONENTS
 
 
  A
B pa=114.5°
sep=6.15"
 
 
22500+6018 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 224958.96+601756.5 Mag 9.1 Spectral class K0:Ia (yellow-orange)
PmRA -3.00 PmDE -2.0
 
 
22500+6018 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224959.71+601754.0 Mag 10.4 PmRA 0.00
PmDE -2.0 Tycho2 4265-00870-1 Calc delta mag 1.3 Calc coord yes
Tycho2
Tycho2 4265-00870-1 Pflag RAmdeg 342.50202475 DEmdeg 60.29838359
PmRA -3.1 PmDE 1.2 E RAmdeg 41 E DEmdeg 39
E pmRA 2.7 E pmDE 2.7 EpRAm 1988.90 EpDEm 1989.13
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.9 Q pmRA 1.9
Q pmDE 0.9 BTmag 11.477 E BTmag 0.067 VTmag 10.845
E VTmag 0.063 Prox 999 TYC T HIP
CCDM RAdeg 342.50203944 DEdeg 60.29838083 EpRA 1990 1.58
EpDE 1990 1.60 E RAdeg 41.5 E DEdeg 40.0 Posflg
Corr 0.1