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Doubles in session


Current system
22445+7154
HJ 3144


Nearby doubles
3' : 22442+7155
NSN 759

3' : 22440+7153
HJ 3142

13' : 22438+7141
MLR 264

16' : 22442+7138
TDT3679

23' : 22397+7153
LDS1997

29' : 22503+7145
TDT3739

30' : 22502+7141
TDT3738

30' : 22500+7209
HDS3242

38' : 22410+7228
MLR 263

46' : 22386+7117
TDT3633

51' : 22511+7114
TDT3749

53' : 22413+7244
STF2940

56' : 22374+7110
TDT3621AB

56' : 22357+7118
LDS1994

57' : 22326+7145
LDS1991

61' : 22557+7123
TDT3790

65' : 22359+7244
TDT3612

66' : 22485+7256
HJ 3147

67' : 22329+7117
LDS1992

71' : 22361+7253
BU 1092AB

78' : 22562+7250
STT 484AB

79' : 22380+7305
LDS1996

92' : 22260+7230
LDS1980

94' : 23028+7116
LDS2022

94' : 23036+7128
TDT3863

95' : 23053+7231
HJ 3167



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.

22445+7154 HJ 3144

 
 
22h 44m 30.85s +71° 53' 37.4" P.A. 112.00 sep 10.2 mag 12.23,12.40
 
 
Coord 2000 22445+7154 Discov num HJ 3144 Comp Coord arcsec 2000 22 44 30.85 +71 53 37.4
Date first 1831 Date last 2015 Obs 10
Pa first 127 Pa last 112.3 P.A. Now (θ) 112.3°
Sep first 8.0 Sep last 10.238 Sep. Now (ρ) 10.238"
Mag pri 12.23 Mag sec 12.40 delta mag (ΔM) 0.17 Spectral class
Pri motion ra -001 Sec motion ra +003
Pri motion dec -002 Sec motion dec +002
Notes
rPM=1.569
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4484-00896-1 Gaia DR2 2229959668765915648
 
 
WDS 22445+7154 HJ 3144 : 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
22445+7154 HJ 3144 1999 5 113 10.2 12.23 12.40 D 224430.85+715337.4
22445+7154 HJ 3144 2003 6 113 10.2 12.23 12.40 D 224430.85+715337.4
22445+7154 HJ 3144 2015 7 112 10.2 12.23 12.40 224430.85+715337.4

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

 
 
WDS 22445+7154 HJ 3144 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22445+7154 HJ 3144 : MEASURES
 
 
No records found.

 
 
WDS 22445+7154 : VIRTUAL EYEPIECE
 
 

22445+7154 HJ 3144A mag 12.23 22445+7154 HJ 3144B sep 4.9 P.A. 142.80 mag 12.4 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 22445+7154 : ALADIN DSS IMAGE @ 22h 44m 30.85s +71° 53' 37.4"
 
 
 
 
WDS 22445+7154 HJ 3144 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22445+7154 HJ 3144 distance=1' 22442+7155 NSN 759 distance=3' 22440+7153 HJ 3142 distance=3' 22438+7141 MLR 264 distance=13' 22442+7138 TDT3679 distance=16' 22397+7153 LDS1997 distance=23' 22503+7145 TDT3739 distance=29' 22502+7141 TDT3738 distance=30' 22500+7209 HDS3242 distance=30' 22410+7228 MLR 263 distance=38' 22386+7117 TDT3633 distance=46' 22511+7114 TDT3749 distance=51' 22413+7244 STF2940 distance=53' 22374+7110 TDT3621AB distance=56' 22374+7110 TDT3621AC distance=56' 22357+7118 LDS1994 distance=56' 22326+7145 LDS1991 distance=57' 22557+7123 TDT3790 distance=61' 22359+7244 TDT3612 distance=65' 22485+7256 HJ 3147 distance=66' 22329+7117 LDS1992 distance=67' 22361+7253 BU 1092AB distance=71' 22361+7253 HJ 3133AB,C distance=71' 22361+7253 STTA236AB,D distance=71' 22562+7250 STF2965DE distance=77' 22562+7250 STT 484AB distance=78' 22562+7250 S 820AB,D distance=78' 22562+7250 STT 484AB,C distance=78' 22380+7305 LDS1996 distance=79' 22260+7230 LDS1980 distance=92' 23028+7116 LDS2022 distance=94' 23036+7128 TDT3863 distance=94' 23053+7231 HJ 3167 distance=95' 22325+7036 MLR 262 distance=98' 22590+7046 HJ 3158 distance=98' 23005+7053 TDT3837 distance=98' 22269+7100 FOX 46 distance=100' 22436+7334 LDS2005 distance=101' 22486+7335 TDT3718 distance=104' 22332+7022 STF2923AB distance=107' 22332+7022 STF2923AC distance=107' 23012+7310 LDS2021 distance=108' 22295+7321 LDS1988 distance=111' 22358+7339 KPP3381 distance=112' 22431+7346 HJ 3141 distance=113' 22308+7328 LDS1989AB distance=114' 22403+7347 LDS1999 distance=117' 22551+7006 LDS2015 distance=120' 22510+6958 MLB 433 distance=121' 22599+7016 SKF2745AB distance=123' 22599+7016 SKF2745AC distance=123' 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 22445+7154 HJ 3144 112 10.2 1
Show 22442+7155 NSN 759 271 3.4 3
Show 22440+7153 HJ 3142 169 23.7 3
Show 22438+7141 MLR 264 82 0.5 13
Show 22442+7138 TDT3679 95 0.4 16
Show 22397+7153 LDS1997 165 14.0 23
Show 22503+7145 TDT3739 325 0.7 29
Show 22502+7141 TDT3738 336 0.5 30
Show 22500+7209 HDS3242 92 0.2 30
Show 22410+7228 MLR 263 122 0.3 38
Show 22386+7117 TDT3633 127 1.1 46
Show 22511+7114 TDT3749 31 1.5 51
Show 22413+7244 STF2940 139 2.7 53
Show 22374+7110 TDT3621 AB 92 0.9 56
Show 22374+7110 TDT3621 AC 225 7.2 56
Show 22357+7118 LDS1994 85 99.6 56
Show 22326+7145 LDS1991 354 129.5 57
Show 22557+7123 TDT3790 137 0.5 61
Show 22359+7244 TDT3612 239 1.0 65
Show 22485+7256 HJ 3147 236 40.8 66
Show 22329+7117 LDS1992 186 7.7 67
Show 22361+7253 BU 1092 AB 227 0.4 71
Show 22361+7253 HJ 3133 AB,C 257 41.7 71
Show 22361+7253 STTA236 AB,D 137 42.2 71
Show 22562+7250 STF2965 DE 220 2.9 77
Show 22562+7250 STT 484 AB 101 0.4 78
Show 22562+7250 S 820 AB,D 280 119.2 78
Show 22562+7250 STT 484 AB,C 257 30.7 78
Show 22380+7305 LDS1996 220 3.1 79
Show 22260+7230 LDS1980 33 70.1 92
Show 23028+7116 LDS2022 4 37.9 94
Show 23036+7128 TDT3863 177 2.4 94
Show 23053+7231 HJ 3167 124 10.2 95
Show 22325+7036 MLR 262 120 0.7 98
Show 22590+7046 HJ 3158 211 1.0 98
Show 23005+7053 TDT3837 24 2.2 98
Show 22269+7100 FOX 46 131 4.9 100
Show 22436+7334 LDS2005 198 40.5 101
Show 22486+7335 TDT3718 171 0.5 104
Show 22332+7022 STF2923 AB 47 9.6 107
Show 22332+7022 STF2923 AC 148 96.2 107
Show 23012+7310 LDS2021 63 84.4 108
Show 22295+7321 LDS1988 78 241.6 111
Show 22358+7339 KPP3381 125 22.9 112
Show 22431+7346 HJ 3141 320 18.2 113
Show 22308+7328 LDS1989 AB 311 84.5 114
Show 22403+7347 LDS1999 165 10.7 117
Show 22551+7006 LDS2015 276 27.5 120
Show 22510+6958 MLB 433 208 3.0 121
Show 22599+7016 SKF2745 AB 258 4.9 123
Show 22599+7016 SKF2745 AC 184 14.8 123

 
 
WDS 22445+7154 : COMPONENTS
 
 
  A
B pa=142.8°
sep=4.87"
 
 
22445+7154 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 224430.85+715337.4 Mag 12.23 PmRA -1.00
PmDE -2.0 Tycho2 4484-00896-1
Tycho2
Tycho2 4484-00896-1 Pflag RAmdeg 341.12855460 DEmdeg 71.89374480
PmRA 5.2 PmDE -2.0 E RAmdeg 114 E DEmdeg 123
E pmRA 2.6 E pmDE 2.7 EpRAm 1961.44 EpDEm 1959.35
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.2 Q pmRA 1.1
Q pmDE 0.2 BTmag 12.993 E BTmag 0.243 VTmag 12.234
E VTmag 0.178 Prox 999 TYC HIP
CCDM RAdeg 341.12851722 DEdeg 71.89374944 EpRA 1990 1.78
EpDE 1990 1.75 E RAdeg 137.8 E DEdeg 151.0 Posflg
Corr 0.1
 
 
22445+7154 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224431.48+715333.5 Mag 12.4 PmRA 3.00
PmDE 2.0 Calc delta mag 0.17 Calc coord yes