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Current system
21320+7256
LDS 1955


Nearby doubles
12' : 21344+7300
OSW 61

21' : 21363+7247
HJ 3051

22' : 21276+7247
LDS1954

37' : 21257+7233
HJ 3035AB

37' : 21291+7330
SHN 251

45' : 21220+7257
TDT2926

46' : 21309+7342
MLB 425

47' : 21343+7210
TDT3036

49' : 21270+7339
ZUC 15

50' : 21342+7344
OSW 62

51' : 21267+7211
TDT2971

58' : 21431+7225
NSN 747

63' : 21233+7207
LSC 98

72' : 21482+7303
MLB 426

80' : 21409+7406
UC 4524

82' : 21326+7134
HJ 3044

91' : 21391+7421
KPP4240

97' : 21398+7425
MLR 250

97' : 21461+7411
SKF1102

99' : 21277+7119
LDS1953

103' : 21362+7115
MLR 249

105' : 21493+7410
UC 4573

108' : 21138+7409
CBL 91

108' : 21503+7410
UC 4578AB

108' : 21502+7146
A 1225

116' : 21331+7059
MLB 367



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21320+7256 LDS 1955

 
 
21h 32m 06.00s +72° 55' 22.4" P.A. 67.00 sep 3.1 mag 16.70,17.50
 
 
Coord 2000 21320+7256 Discov num LDS1955 Comp Coord arcsec 2000 21 32 06.00 +72 55 22.4
Date first 1966 Date last 2015 Obs 4
Pa first 79 Pa last 66.6 P.A. Now (θ) 66.6°
Sep first 3.0 Sep last 3.111 Sep. Now (ρ) 3.111"
Mag pri 16.70 Mag sec 17.50 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +479 Sec motion ra
Pri motion dec +092 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2273784278102075904
 
 
WDS 21320+7256 LDS 1955 : 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
21320+7256 LDS1955 1966 1 79 3.0 16.70 17.50 213206.00+725522.4
21320+7256 LDS1955 2000 2 67 3.1 16.70 17.50 213206.00+725522.4
21320+7256 LDS1955 2015 3 67 3.1 16.70 17.50 213206.00+725522.4

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

 
 
WDS 21320+7256 LDS 1955 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21320+7256 LDS 1955 : MEASURES
 
 
No records found.

 
 
WDS 21320+7256 : VIRTUAL EYEPIECE
 
 

21320+7256 LDS1955A mag 16.7 21320+7256 LDS1955B sep 1.5 P.A. 34.20 mag 17.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21320+7256 : ALADIN DSS IMAGE @ 21h 32m 06.00s +72° 55' 22.4"
 
 
 
 
WDS 21320+7256 LDS 1955 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21320+7256 LDS1955 distance=0' 21344+7300 OSW 61 distance=12' 21363+7247 HJ 3051 distance=21' 21276+7247 LDS1954 distance=22' 21257+7233 HJ 3035AB distance=37' 21257+7233 HJ 3035AC distance=37' 21291+7330 SHN 251 distance=37' 21220+7257 TDT2926 distance=45' 21309+7342 MLB 425 distance=46' 21343+7210 TDT3036 distance=47' 21270+7339 ZUC 15 distance=49' 21342+7344 OSW 62 distance=50' 21267+7211 TDT2971 distance=51' 21431+7225 NSN 747 distance=58' 21233+7207 LSC 98 distance=63' 21482+7303 MLB 426 distance=72' 21409+7406 UC 4524 distance=80' 21326+7134 HJ 3044 distance=82' 21391+7421 KPP4240 distance=91' 21398+7425 MLR 250 distance=97' 21461+7411 SKF1102 distance=97' 21277+7119 LDS1953 distance=99' 21362+7115 MLR 249 distance=103' 21493+7410 UC 4573 distance=105' 21503+7410 UC 4578BC distance=107' 21138+7409 CBL 91 distance=108' 21503+7410 UC 4578AB distance=108' 21503+7410 UC 4578AC distance=108' 21502+7146 A 1225 distance=108' 21331+7059 MLB 367 distance=116' 21515+7419 UC 4582 distance=117' 21201+7112 HJ 3027 distance=120' 21321+7507 OSW 63 distance=132' 21319+7034 H 5 28AB distance=140' 21319+7034 H 5 28AC distance=140' 21374+7513 STT 449 distance=140' 21275+7028 SHR 1 distance=143' 21287+7034 LAB 6Aa,Ab (Alfirk) distance=143' 21287+7034 STF2806AB (Alfirk) distance=143' 21274+7028 CSR 1 distance=149' 21322+7025 KPP2361 distance=151' 21460+7515 UC 4555 distance=152' 21289+7024 BKO 772 distance=153' 21363+7025 MLB 368 distance=153' 21309+7020 BKO 773BC distance=156' 21309+7020 CSR 2AB distance=156' 21327+7009 MLB 366 distance=168' 21248+7551 NSN 744 distance=179' 21399+6953 KPP1602 distance=186' 21148+7003 MLB 364 distance=191' 21209+6944 MLB 365 distance=200' 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 21320+7256 LDS1955 67 3.1
Show 21344+7300 OSW 61 183 87.2 12
Show 21363+7247 HJ 3051 183 13.5 21
Show 21276+7247 LDS1954 4 6.0 22
Show 21257+7233 HJ 3035 AB 127 23.2 37
Show 21257+7233 HJ 3035 AC 202 24.2 37
Show 21291+7330 SHN 251 -1 0.5 37
Show 21220+7257 TDT2926 74 0.6 45
Show 21309+7342 MLB 425 338 2.0 46
Show 21343+7210 TDT3036 161 1.2 47
Show 21270+7339 ZUC 15 167 1.9 49
Show 21342+7344 OSW 62 27 119.4 50
Show 21267+7211 TDT2971 116 1.9 51
Show 21431+7225 NSN 747 59 1.0 58
Show 21233+7207 LSC 98 222 0.1 63
Show 21482+7303 MLB 426 116 2.4 72
Show 21409+7406 UC 4524 143 46.4 80
Show 21326+7134 HJ 3044 75 7.6 82
Show 21391+7421 KPP4240 238 6.8 91
Show 21398+7425 MLR 250 315 0.7 97
Show 21461+7411 SKF1102 184 2.3 97
Show 21277+7119 LDS1953 116 11.5 99
Show 21362+7115 MLR 249 263 1.3 103
Show 21493+7410 UC 4573 264 51.6 105
Show 21503+7410 UC 4578 BC 48 71.7 107
Show 21138+7409 CBL 91 168 32.7 108
Show 21503+7410 UC 4578 AB 187 73.6 108
Show 21503+7410 UC 4578 AC 120 51.1 108
Show 21502+7146 A 1225 193 1.1 108
Show 21331+7059 MLB 367 108 3.6 116
Show 21515+7419 UC 4582 96 50.5 117
Show 21201+7112 HJ 3027 128 34.2 120
Show 21321+7507 OSW 63 233 87.1 132
Show 21319+7034 H 5 28 AB 342 79.2 140
Show 21319+7034 H 5 28 AC 169 132.9 140
Show 21374+7513 STT 449 127 1.2 140
Show 21275+7028 SHR 1 141 11.5 143
Show Alfirk 21287+7034 LAB 6 Aa,Ab 226 0.2 143
Show Alfirk 21287+7034 STF2806 AB 250 13.6 143
Show 21274+7028 CSR 1 286 7.7 149
Show 21322+7025 KPP2361 247 20.3 151
Show 21460+7515 UC 4555 332 16.7 152
Show 21289+7024 BKO 772 96 11.7 153
Show 21363+7025 MLB 368 77 4.5 153
Show 21309+7020 BKO 773 BC 321 10.2 156
Show 21309+7020 CSR 2 AB 69 12.4 156
Show 21327+7009 MLB 366 151 2.8 168
Show 21248+7551 NSN 744 354 0.9 179
Show 21399+6953 KPP1602 78 12.2 186
Show 21148+7003 MLB 364 59 5.2 191
Show 21209+6944 MLB 365 47 5.1 200

 
 
WDS 21320+7256 : COMPONENTS
 
 
  A
B pa=34.2°
sep=1.49"
 
 
21320+7256 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213206.00+725522.4 Mag 16.7 PmRA 479.00
PmDE 92.0
 
 
21320+7256 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213206.19+725523.6 Mag 17.5 Calc delta mag 0.8
Calc coord yes