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Doubles in session


Current system
22193+7450
HJ 1761


Nearby doubles
30' : 22115+7502
LDS1972AB

35' : 22143+7420
LDS1973

39' : 22274+7506
LDS1984

43' : 22082+7438
MLR 256

48' : 22065+7445
LDS1967

49' : 22219+7539
MLR 260

53' : 22064+7430
STF2874

53' : 22184+7543
HJ 3111

56' : 22322+7501
BU 175

62' : 22267+7543
DAM 665

65' : 22261+7547
LDS1981

65' : 22351+7452
LDS1993

71' : 22191+7601
HDS3161

73' : 22209+7602
MLR 259

75' : 22163+7336
HDS3159

78' : 22380+7446
KPP2196

78' : 22008+7417
LDS1966

79' : 22363+7527
TDT3614

79' : 22254+7336
HJ 3119

80' : 22070+7557
TDT3350AB

84' : 21585+7425
KPP 501

90' : 22087+7330
TDT3364

91' : 22164+7321
LDS1975

95' : 22129+7318
STF2893

96' : 22308+7328
LDS1989AB

100' : 22295+7321
LDS1988



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.

22193+7450 HJ 1761

 
 
22h 18m 27.48s +74° 49' 55.7" P.A. 34.00 sep 4.8 mag 10.30,10.60
 
 
Coord 2000 22193+7450 Discov num HJ 1761 Comp Coord arcsec 2000 22 18 27.48 +74 49 55.7
Date first 1828 Date last 2016 Obs 15
Pa first 40 Pa last 34.1 P.A. Now (θ) 34.1°
Sep first 1.5 Sep last 4.807 Sep. Now (ρ) 4.807"
Mag pri 10.30 Mag sec 10.60 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -002 Sec motion ra +017
Pri motion dec -012 Sec motion dec +005
Notes
rPM=1.439
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2279672643904798080
 
 
WDS 22193+7450 HJ 1761 : 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
22193+7450 HJ 1761 2003 8 35 4.8 10.30 10.60 D 221827.48+744955.7
22193+7450 HJ 1761 2016 12 35 4.8 10.30 10.60 221827.48+744955.7

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

 
 
WDS 22193+7450 HJ 1761 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22193+7450 HJ 1761 : MEASURES
 
 
No records found.

 
 
WDS 22193+7450 : VIRTUAL EYEPIECE
 
 

22193+7450 HJ 1761A mag 10.3 22193+7450 HJ 1761B sep 4.0 P.A. 10.00 mag 10.6 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 22193+7450 : ALADIN DSS IMAGE @ 22h 18m 27.48s +74° 49' 55.7"
 
 
 
 
WDS 22193+7450 HJ 1761 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22193+7450 HJ 1761 distance=0' 22115+7502 LDS1972AB distance=30' 22115+7502 LDS1972Aa,Ab distance=30' 22143+7420 LDS1973 distance=35' 22274+7506 LDS1984 distance=39' 22082+7438 MLR 256 distance=43' 22065+7445 LDS1967 distance=48' 22219+7539 MLR 260 distance=49' 22064+7430 STF2874 distance=53' 22184+7543 HJ 3111 distance=53' 22322+7501 BU 175 distance=56' 22267+7543 DAM 665 distance=62' 22261+7547 LDS1981 distance=65' 22351+7452 LDS1993 distance=65' 22191+7601 HDS3161 distance=71' 22209+7602 MLR 259 distance=73' 22163+7336 HDS3159 distance=75' 22380+7446 KPP2196 distance=78' 22008+7417 LDS1966 distance=78' 22363+7527 TDT3614 distance=79' 22254+7336 HJ 3119 distance=79' 22070+7557 TDT3350AB distance=80' 21585+7425 KPP 501 distance=84' 22087+7330 TDT3364 distance=90' 22164+7321 LDS1975 distance=91' 22129+7318 STF2893 distance=95' 22308+7328 LDS1989AB distance=96' 22295+7321 LDS1988 distance=100' 22358+7339 KPP3381 distance=101' 22041+7328 MLR 255 distance=101' 21589+7602 MLR 254 distance=104' 22069+7626 LDS1969 distance=106' 22043+7311 A 894 distance=116' 22054+7635 LOC 501 distance=116' 22359+7630 HDS3210 distance=119' 22075+7251 LDS1970 distance=127' 21592+7311 BU 1509 distance=127' 22225+7241 LDS1979 distance=130' 22380+7305 LDS1996 distance=132' 22374+7644 A 784 distance=134' 22151+7707 LOC 506 distance=138' 22361+7253 BU 1092AB distance=139' 22361+7253 HJ 3133AB,C distance=139' 22361+7253 STTA236AB,D distance=139' 22139+7228 A 895 distance=144' 22013+7700 LOC 502AB distance=145' 22260+7230 LDS1980 distance=145' 22359+7244 TDT3612 distance=146' 22035+7710 LOC 503 distance=151' 22131+7727 LOC 504 distance=159' 22185+7729 LOC 505 distance=159' 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 22193+7450 HJ 1761 34 4.8
Show 22115+7502 LDS1972 AB 298 17.8 30
Show 22115+7502 LDS1972 Aa,Ab 253 3.6 30
Show 22143+7420 LDS1973 277 3.0 35
Show 22274+7506 LDS1984 93 82.0 39
Show 22082+7438 MLR 256 156 0.3 43
Show 22065+7445 LDS1967 42 44.9 48
Show 22219+7539 MLR 260 324 1.2 49
Show 22064+7430 STF2874 149 9.8 53
Show 22184+7543 HJ 3111 204 8.3 53
Show 22322+7501 BU 175 314 1.5 56
Show 22267+7543 DAM 665 61 7.6 62
Show 22261+7547 LDS1981 7 35.8 65
Show 22351+7452 LDS1993 262 9.5 65
Show 22191+7601 HDS3161 192 0.4 71
Show 22209+7602 MLR 259 127 1.7 73
Show 22163+7336 HDS3159 211 0.1 75
Show 22380+7446 KPP2196 124 18.1 78
Show 22008+7417 LDS1966 155 1.9 78
Show 22363+7527 TDT3614 119 0.6 79
Show 22254+7336 HJ 3119 91 38.7 79
Show 22070+7557 TDT3350 AB 145 4.1 80
Show 21585+7425 KPP 501 92 3.4 84
Show 22087+7330 TDT3364 229 1.5 90
Show 22164+7321 LDS1975 276 2.0 91
Show 22129+7318 STF2893 347 28.9 95
Show 22308+7328 LDS1989 AB 311 84.5 96
Show 22295+7321 LDS1988 78 241.6 100
Show 22358+7339 KPP3381 125 22.9 101
Show 22041+7328 MLR 255 247 1.9 101
Show 21589+7602 MLR 254 309 2.5 104
Show 22069+7626 LDS1969 322 14.2 106
Show 22043+7311 A 894 149 0.4 116
Show 22054+7635 LOC 501 210 4.1 116
Show 22359+7630 HDS3210 11 0.2 119
Show 22075+7251 LDS1970 359 4.2 127
Show 21592+7311 BU 1509 169 118.7 127
Show 22225+7241 LDS1979 302 38.2 130
Show 22380+7305 LDS1996 220 3.1 132
Show 22374+7644 A 784 52 0.3 134
Show 22151+7707 LOC 506 194 9.9 138
Show 22361+7253 BU 1092 AB 227 0.4 139
Show 22361+7253 HJ 3133 AB,C 257 41.7 139
Show 22361+7253 STTA236 AB,D 137 42.2 139
Show 22139+7228 A 895 182 1.3 144
Show 22013+7700 LOC 502 AB 129 4.0 145
Show 22260+7230 LDS1980 33 70.1 145
Show 22359+7244 TDT3612 239 1.0 146
Show 22035+7710 LOC 503 177 6.8 151
Show 22131+7727 LOC 504 295 3.1 159
Show 22185+7729 LOC 505 348 1.1 159

 
 
WDS 22193+7450 : COMPONENTS
 
 
  A
B pa=10.0°
sep=4.04"
 
 
22193+7450 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 221827.48+744955.7 Mag 10.3 PmRA -2.00
PmDE -12.0
 
 
22193+7450 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221827.66+744959.7 Mag 10.6 PmRA 17.00
PmDE 5.0 Calc delta mag 0.3 Calc coord yes