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Doubles in session


Current system
21506+5932
LDS 5931


Nearby doubles
9' : 21500+5940
STI1055

15' : 21507+5947
STI1058

16' : 21524+5928
TDT3209

18' : 21516+5918
KPP4252

24' : 21477+5942
PET 11

24' : 21519+5911
STI2597

30' : 21542+5927
HJ 3072

31' : 21493+6002
STI1053

38' : 21554+5938
JNN 292

44' : 21448+5937
ES 1761

45' : 21559+5950
STT 537

48' : 21565+5948
STT 458AB

48' : 21569+5948
WAK 20

54' : 21437+5943
STI1045

54' : 21472+6020
STI1051

54' : 21575+5937
MLB 92

59' : 21495+5834
STI2588

64' : 21494+5830
HJ 3063

71' : 21435+5847
BU 690AB
Garnet star

72' : 21564+6029
TDT3250

73' : 21599+5928
STI1078

74' : 21426+5851
SKF2029

74' : 21428+6018
HDS3093

78' : 21556+6040
MLR 509

80' : 21434+5834
MLB 91

85' : 21436+5827
LDS4905



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

21506+5932 LDS 5931

 
 
21h 50m 30.20s +59° 32' 33.3" P.A. 258.00 sep 3.6 mag 18.20,19.00
 
 
Coord 2000 21506+5932 Discov num LDS5931 Comp Coord arcsec 2000 21 50 30.20 +59 32 33.3
Date first 1960 Date last 2015 Obs 3
Pa first 258 Pa last 257.6 P.A. Now (θ) 257.6°
Sep first 3.0 Sep last 3.566 Sep. Now (ρ) 3.566"
Mag pri 18.20 Mag sec 19.00 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +026 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2202759945826123392
 
 
WDS 21506+5932 LDS 5931 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
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 dm_number notes coord_arcsec_2000
21506+5932 LDS5931 1999 2 257 3.6 18.20 19.00 D 215030.20+593233.3
21506+5932 LDS5931 2015 3 258 3.6 18.20 19.00 215030.20+593233.3

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

 
 
WDS 21506+5932 LDS 5931 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21506+5932 LDS 5931 : MEASURES
 
 
No records found.

 
 
WDS 21506+5932 : VIRTUAL EYEPIECE
 
 

21506+5932 LDS5931A mag 18.2 21506+5932 LDS5931B sep 3.6 P.A. 257.60 mag 19 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21506+5932 : ALADIN DSS IMAGE @ 21h 50m 30.20s +59° 32' 33.3"
 
 
 
 
WDS 21506+5932 LDS 5931 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21506+5932 LDS5931 distance=0' 21500+5940 STI1055 distance=9' 21507+5947 STI1058 distance=15' 21524+5928 TDT3209 distance=16' 21516+5918 KPP4252 distance=18' 21477+5942 PET 11 distance=24' 21519+5911 STI2597 distance=24' 21542+5927 HJ 3072 distance=30' 21493+6002 STI1053 distance=31' 21554+5938 JNN 292 distance=38' 21448+5937 ES 1761 distance=44' 21559+5950 STT 537 distance=45' 21565+5948 STT 458AB distance=48' 21565+5948 STT 458AC distance=48' 21569+5948 WAK 20 distance=48' 21437+5943 STI1045 distance=54' 21472+6020 STI1051 distance=54' 21575+5937 MLB 92 distance=54' 21495+5834 STI2588 distance=59' 21494+5830 HJ 3063 distance=64' 21435+5847 BU 690AB (Garnet star) distance=71' 21435+5847 BU 690AC (Garnet star) distance=71' 21435+5847 SMR 41AD (Garnet star) distance=71' 21435+5847 SMR 41AE (Garnet star) distance=71' 21435+5847 SMR 41AF (Garnet star) distance=71' 21435+5847 SMR 41AG (Garnet star) distance=71' 21564+6029 TDT3250 distance=72' 21599+5928 STI1078 distance=73' 21426+5851 SKF2029 distance=74' 21428+6018 HDS3093 distance=74' 21556+6040 MLR 509 distance=78' 21434+5834 MLB 91 distance=80' 21436+5827 LDS4905 distance=85' 21598+6033 A 779 distance=93' 21462+6100 STI1048 distance=93' 21548+5805 TDT3233 distance=94' 21443+6055 HU 969 distance=95' 22032+5937 WNO 48BC distance=95' 21393+6017 OSO 150 distance=96' 22032+5937 GIC 175AB distance=97' 22032+5937 TDT4317AD distance=97' 22020+6016 KPP4261BC distance=97' 22033+5944 STI1083 distance=98' 22007+5832 MLB 93 distance=100' 22014+5840 SMA 213 distance=100' 21392+6026 STI1042 distance=101' 21597+6049 BVD 339 distance=103' 22039+5949 HDS3132Aa,Ab distance=103' 22039+5949 STT 461AB distance=103' 22039+5949 STT 461AC distance=103' 22039+5949 STT 461AG distance=103' 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 21506+5932 LDS5931 258 3.6 0
Show 21500+5940 STI1055 95 13.1 9
Show 21507+5947 STI1058 218 3.0 15
Show 21524+5928 TDT3209 231 3.0 16
Show 21516+5918 KPP4252 112 14.8 18
Show 21477+5942 PET 11 194 0.1 24
Show 21519+5911 STI2597 118 10.7 24
Show 21542+5927 HJ 3072 76 13.0 30
Show 21493+6002 STI1053 13 6.8 31
Show 21554+5938 JNN 292 76 0.4 38
Show 21448+5937 ES 1761 343 3.2 44
Show 21559+5950 STT 537 203 1.9 45
Show 21565+5948 STT 458 AB 349 1.0 48
Show 21565+5948 STT 458 AC 23 21.5 48
Show 21569+5948 WAK 20 257 4.1 48
Show 21437+5943 STI1045 312 9.7 54
Show 21472+6020 STI1051 2 5.9 54
Show 21575+5937 MLB 92 55 5.3 54
Show 21495+5834 STI2588 112 4.9 59
Show 21494+5830 HJ 3063 64 11.5 64
Show Garnet star 21435+5847 BU 690 AB 263 19.5 71
Show Garnet star 21435+5847 BU 690 AC 297 42.4 71
Show Garnet star 21435+5847 SMR 41 AD 192 62.5 71
Show Garnet star 21435+5847 SMR 41 AE 349 45.1 71
Show Garnet star 21435+5847 SMR 41 AF 17 75.9 71
Show Garnet star 21435+5847 SMR 41 AG 33 107.3 71
Show 21564+6029 TDT3250 293 0.5 72
Show 21599+5928 STI1078 199 10.8 73
Show 21426+5851 SKF2029 207 91.2 74
Show 21428+6018 HDS3093 267 0.1 74
Show 21556+6040 MLR 509 274 1.5 78
Show 21434+5834 MLB 91 70 4.6 80
Show 21436+5827 LDS4905 227 41.4 85
Show 21598+6033 A 779 247 0.2 93
Show 21462+6100 STI1048 117 13.8 93
Show 21548+5805 TDT3233 278 0.5 94
Show 21443+6055 HU 969 313 2.4 95
Show 22032+5937 WNO 48 BC 255 2.4 95
Show 21393+6017 OSO 150 44 23.7 96
Show 22032+5937 GIC 175 AB 323 153.0 97
Show 22032+5937 TDT4317 AD 312 161.1 97
Show 22020+6016 KPP4261 BC 265 5.5 97
Show 22033+5944 STI1083 99 10.1 98
Show 22007+5832 MLB 93 304 4.0 100
Show 22014+5840 SMA 213 338 13.1 100
Show 21392+6026 STI1042 4 15.0 101
Show 21597+6049 BVD 339 246 13.3 103
Show 22039+5949 HDS3132 Aa,Ab 235 0.4 103
Show 22039+5949 STT 461 AB 297 11.1 103
Show 22039+5949 STT 461 AC 40 89.2 103
Show 22039+5949 STT 461 AG 335 17.5 103

 
 
WDS 21506+5932 : COMPONENTS
 
 
  A
B pa=257.6°
sep=3.57"
 
 
21506+5932 A
 
 
Coord arcsec 2000 215030.20+593233.3 Mag 18.2 PmRA 26.00 PmDE -25.0
 
 
21506+5932 B
 
 
Coord arcsec 2000 215029.74+593232.5 Mag 19 Delta magnitude 0.8 Coordinate calculated yes