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Doubles in session


Current system
23012+7310
LDS 2021


Nearby doubles
31' : 22562+7250
STT 484AB

42' : 23053+7231
HJ 3167

48' : 23045+7225
LDS2025

54' : 23132+7307
LDS2028

58' : 22485+7256
HJ 3147

61' : 22486+7335
TDT3718

78' : 23179+7341
KPP4312

79' : 22436+7334
LDS2005

79' : 23014+7429
HJ 1844

80' : 22482+7408
TDT3711

80' : 22500+7209
HDS3242

85' : 23084+7153
MLB 436

86' : 22431+7346
HJ 3141

90' : 23204+7240
MLR 272

90' : 23197+7355
HJ 1870

99' : 22503+7145
TDT3739

102' : 23133+7439
LDS2029AB

103' : 22502+7141
TDT3738

103' : 23008+7453
HJ 3162

104' : 23036+7128
TDT3863

108' : 22442+7155
NSN 759

108' : 22445+7154
HJ 3144

109' : 22573+7458
LDS2017

111' : 22557+7123
TDT3790

111' : 22440+7153
HJ 3142

114' : 23138+7132
LDS2030



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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23012+7310 LDS 2021

 
 
23h 01m 19.05s +73° 10' 33.9" P.A. 63.00 sep 84.4 mag 17.30,17.60
 
 
Coord 2000 23012+7310 Discov num LDS2021 Comp Coord arcsec 2000 23 01 19.05 +73 10 33.9
Date first 1966 Date last 2015 Obs 16
Pa first 60 Pa last 62.5 P.A. Now (θ) 62.5°
Sep first 83.0 Sep last 84.354 Sep. Now (ρ) 84.354"
Mag pri 17.30 Mag sec 17.60 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +257 Sec motion ra
Pri motion dec +026 Sec motion dec
Notes I (Identification uncertain)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2231630720281818880
 
 
WDS 23012+7310 LDS 2021 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23012+7310 LDS2021 2000 2 63 84.5 17.30 17.60 DI 230119.05+731033.9
23012+7310 LDS2021 2015 3 63 84.4 17.30 17.60 I 230119.05+731033.9

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

 
 
WDS 23012+7310 LDS 2021 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23012+7310 LDS 2021 : MEASURES
 
 
No records found.

 
 
WDS 23012+7310 : VIRTUAL EYEPIECE
 
 

23012+7310 LDS2021A mag 17.3 23012+7310 LDS2021B sep 44.6 P.A. 29.10 mag 17.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23012+7310 : ALADIN DSS IMAGE @ 23h 01m 19.05s +73° 10' 33.9"
 
 
 
 
WDS 23012+7310 LDS 2021 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23012+7310 LDS2021 distance=0' 22562+7250 STT 484AB distance=31' 22562+7250 S 820AB,D distance=31' 22562+7250 STT 484AB,C distance=31' 22562+7250 STF2965DE distance=32' 23053+7231 HJ 3167 distance=42' 23045+7225 LDS2025 distance=48' 23132+7307 LDS2028 distance=54' 22485+7256 HJ 3147 distance=58' 22486+7335 TDT3718 distance=61' 23179+7341 KPP4312 distance=78' 22436+7334 LDS2005 distance=79' 23014+7429 HJ 1844 distance=79' 22482+7408 TDT3711 distance=80' 22500+7209 HDS3242 distance=80' 23084+7153 MLB 436 distance=85' 22431+7346 HJ 3141 distance=86' 23204+7240 MLR 272 distance=90' 23197+7355 HJ 1870 distance=90' 22503+7145 TDT3739 distance=99' 23133+7439 LDS2029AB distance=102' 23133+7439 LDS2029AC distance=102' 22502+7141 TDT3738 distance=103' 23008+7453 HJ 3162 distance=103' 23036+7128 TDT3863 distance=104' 22442+7155 NSN 759 distance=108' 22445+7154 HJ 3144 distance=108' 22573+7458 LDS2017 distance=109' 22557+7123 TDT3790 distance=111' 22440+7153 HJ 3142 distance=111' 23138+7132 LDS2030 distance=114' 23028+7116 LDS2022 distance=115' 23027+7505 LDS2024AB distance=116' 23027+7505 LDT 21Aa,Ab distance=116' 22581+7505 LDS2018 distance=116' 23209+7436 SKF2746 distance=119' 22438+7141 MLR 264 distance=120' 22442+7138 TDT3679 distance=121' 22581+7511 TDS1195 distance=121' 23153+7458 LDS2031 distance=122' 22511+7114 TDT3749 distance=126' 22463+7501 LDS2008 distance=128' 22499+7510 HJ 1826AB distance=128' 22499+7510 HJ 1826AC distance=128' 23095+7517 LDS2027 distance=131' 23079+7523 STT 489AB distance=136' 23079+7523 HJ 1852AC distance=136' 23005+7053 TDT3837 distance=138' 22590+7046 HJ 3158 distance=146' 22597+7539 OSO 187 distance=149' 22452+7529 LDS2007 distance=153' 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 23012+7310 LDS2021 63 84.4
Show 22562+7250 STT 484 AB 101 0.4 31
Show 22562+7250 S 820 AB,D 280 119.2 31
Show 22562+7250 STT 484 AB,C 257 30.7 31
Show 22562+7250 STF2965 DE 220 2.9 32
Show 23053+7231 HJ 3167 124 10.2 42
Show 23045+7225 LDS2025 174 78.2 48
Show 23132+7307 LDS2028 37 2.0 54
Show 22485+7256 HJ 3147 236 40.8 58
Show 22486+7335 TDT3718 171 0.5 61
Show 23179+7341 KPP4312 71 4.0 78
Show 22436+7334 LDS2005 198 40.5 79
Show 23014+7429 HJ 1844 62 17.5 79
Show 22482+7408 TDT3711 43 2.6 80
Show 22500+7209 HDS3242 92 0.2 80
Show 23084+7153 MLB 436 24 6.1 85
Show 22431+7346 HJ 3141 320 18.2 86
Show 23204+7240 MLR 272 234 0.7 90
Show 23197+7355 HJ 1870 306 15.6 90
Show 22503+7145 TDT3739 325 0.7 99
Show 23133+7439 LDS2029 AB 273 149.9 102
Show 23133+7439 LDS2029 AC 52 39.3 102
Show 22502+7141 TDT3738 336 0.5 103
Show 23008+7453 HJ 3162 312 23.6 103
Show 23036+7128 TDT3863 177 2.4 104
Show 22442+7155 NSN 759 271 3.4 108
Show 22445+7154 HJ 3144 112 10.2 108
Show 22573+7458 LDS2017 1 6.1 109
Show 22557+7123 TDT3790 137 0.5 111
Show 22440+7153 HJ 3142 169 23.7 111
Show 23138+7132 LDS2030 93 2.7 114
Show 23028+7116 LDS2022 4 37.9 115
Show 23027+7505 LDS2024 AB 209 3.7 116
Show 23027+7505 LDT 21 Aa,Ab 4 0.5 116
Show 22581+7505 LDS2018 223 7.0 116
Show 23209+7436 SKF2746 333 32.0 119
Show 22438+7141 MLR 264 82 0.5 120
Show 22442+7138 TDT3679 95 0.4 121
Show 22581+7511 TDS1195 179 1.1 121
Show 23153+7458 LDS2031 103 26.7 122
Show 22511+7114 TDT3749 31 1.5 126
Show 22463+7501 LDS2008 10 38.4 128
Show 22499+7510 HJ 1826 AB 354 21.5 128
Show 22499+7510 HJ 1826 AC 195 30.7 128
Show 23095+7517 LDS2027 261 7.9 131
Show 23079+7523 STT 489 AB 3 1.1 136
Show 23079+7523 HJ 1852 AC 244 57.8 136
Show 23005+7053 TDT3837 24 2.2 138
Show 22590+7046 HJ 3158 211 1.0 146
Show 22597+7539 OSO 187 308 15.2 149
Show 22452+7529 LDS2007 206 18.0 153

 
 
WDS 23012+7310 : COMPONENTS
 
 
  A
B pa=29.1°
sep=44.56"
 
 
23012+7310 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 230119.05+731033.9 Mag 17.3 PmRA 257.00
PmDE 26.0
 
 
23012+7310 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 230124.04+731112.9 Mag 17.6 Calc delta mag 0.3
Calc coord yes