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Current system
21348+3204
LSL 1 BF


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

21348+3204 LSL 1 BF

 
 
21h 34m 51.60s +32° 04' 53.0" P.A. 210.00 sep 18.4 mag 11.74,12.10
 
 
Coord 2000 21348+3204 Discov num LSL   1 Comp BF Coord arcsec 2000 21 34 51.60 +32 04 53.0
Date first 1902 Date last 2015 Obs 10
Pa first 211 Pa last 209.7 P.A. Now (θ) 209.7°
Sep first 20.4 Sep last 18.42 Sep. Now (ρ) 18.42"
Mag pri 11.74 Mag sec 12.10 delta mag (ΔM) 0.36 Spectral class
Pri motion ra -003 Sec motion ra +003
Pri motion dec -006 Sec motion dec +010
Notes N (See Notes)
rPM=1.637
This double is not physical.
 
 
21348+3204 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 34 45 +32 04 43 LSL 1 AB 2015 13 82 82.1 10.55 11.74 1.19
Show 21 34 45 +32 04 43 LSL 1 AC 2015 10 127 106.1 10.55 12.13 1.58
Show 21 34 45 +32 04 43 LSL 1 AD 2015 13 134 21.2 10.55 11.93 1.38
Show 21 34 45 +32 04 43 LSL 1 AE 2015 7 331 10.5 10.55 13.50 2.95
Show 21 34 52 +32 04 53 LSL 1 BF 2015 10 210 18.4 11.74 12.10 0.36 <===
Show 21 34 52 +32 03 39 LSL 1 CG 2015 7 199 11.5 12.13 14.40 2.27
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2708-00698-1 Gaia DR2 1850894513875966208
 
 
WDS 21348+3204 LSL 1 BF : NOTES
 
 
discov_num notes refcode
LSL 1 Some component designations corrected or changed Dec 2004:
Aa pair --> AD
Ab pair --> BF
CD pair --> CG
Also 11" companion noted in BDS added as AE pair. Bu_1906
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
DISCOVERER
 
 
idgroup discov author
1 LSL Lassell, W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21348+3204 LSL 1 BF 1998 4 210 18.7 12.10 12.10 N D 213451.60+320453.0
21348+3204 LSL 1 BF 2002 5 210 18.7 12.00 12.10 N D 213451.60+320453.0
21348+3204 LSL 1 BF 2015 6 210 18.4 11.74 12.10 N 213451.60+320453.0

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

 
 
WDS 21348+3204 LSL 1 BF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21348+3204 LSL 1 BF : MEASURES
 
 
No records found.

 
 
WDS 21348+3204 : VIRTUAL EYEPIECE
 
 

21348+3204 LSL 1A mag 10.55 21348+3204 LSL 1B sep 82.5 P.A. 82.80 mag 11.74 21348+3204 LSL 1C sep 106.2 P.A. 126.80 mag 12.13 21348+3204 LSL 1D sep 19.6 P.A. 138.60 mag 11.93 21348+3204 LSL 1E sep 10.2 P.A. 334.80 mag 13.5 21348+3204 LSL 1F sep 74.3 P.A. 94.30 mag 12.1 21348+3204 LSL 1G sep 110.7 P.A. 132.40 mag 14.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21348+3204 : ALADIN DSS IMAGE @ 21h 34m 51.60s +32° 04' 53.0"
 
 
 
 
WDS 21348+3204 LSL 1 BF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21348+3204 LSL 1BF distance=1' 21348+3204 LSL 1CG distance=2' 21348+3204 LSL 1AB distance=2' 21348+3204 LSL 1AC distance=2' 21348+3204 LSL 1AD distance=2' 21348+3204 LSL 1AE distance=2' 21368+3217 COU1184 distance=28' 21360+3137 HO 163 distance=32' 21324+3156 KPP 835 distance=33' 21341+3237 GYL 60 distance=34' 21372+3142 TDT3064 distance=38' 21378+3143 ES 2359 distance=44' 21385+3217 ES 2319 distance=49' 21319+3121 J 1236 distance=57' 21348+3304 GYL 61 distance=60' 21358+3104 HJ 940 distance=62' 21358+3101 HJ 939CD distance=66' 21358+3101 HJ 939AB distance=66' 21358+3101 STF2808AC distance=66' 21392+3241 ES 2320BC distance=66' 21392+3241 ES 2320AB distance=66' 21396+3136 TDT3088 distance=68' 21334+3058 COU 732Aa,Ab distance=70' 21334+3058 KU 132AB distance=70' 21317+3302 GYL 63 distance=70' 21304+3250 ES 2318 distance=72' 21360+3319 HJ 1664 distance=77' 21290+3224 ES 378AB distance=77' 21290+3224 WAL 139AC distance=77' 21350+3324 TDT3042 distance=80' 21307+3107 J 2351 distance=82' 21336+3325 GYL 59BD distance=82' 21336+3325 TOB 222AB distance=82' 21336+3325 TOB 222AC distance=82' 21336+3325 TOB 222AD distance=82' 21353+3043 TDT3047 distance=83' 21389+3058 TDT3081 distance=85' 21281+3214 SOZ 26 distance=86' 21409+3122 AG 275 distance=88' 21319+3044 UC 4485 distance=89' 21384+3044 LDS4900 distance=94' 21286+3255 TDT2984 distance=95' 21275+3158 TDT2977 distance=95' 21301+3050 COU 941 distance=97' 21291+3102 BRT 288 distance=97' 21378+3337 KPP3423 distance=100' 21318+3338 KUI 124 distance=101' 21322+3341 ES 2383 distance=101' 21407+3056 GRV 490 distance=102' 21294+3049 ES 2442 distance=103' 21353+3020 MLB 718 distance=106' 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 21348+3204 LSL 1 BF 210 18.4 1
Show 21348+3204 LSL 1 CG 199 11.5 2
Show 21348+3204 LSL 1 AB 82 82.1 2
Show 21348+3204 LSL 1 AC 127 106.1 2
Show 21348+3204 LSL 1 AD 134 21.2 2
Show 21348+3204 LSL 1 AE 331 10.5 2
Show 21368+3217 COU1184 158 0.2 28
Show 21360+3137 HO 163 19 9.0 32
Show 21324+3156 KPP 835 347 7.1 33
Show 21341+3237 GYL 60 61 50.1 34
Show 21372+3142 TDT3064 90 0.8 38
Show 21378+3143 ES 2359 83 2.7 44
Show 21385+3217 ES 2319 58 2.9 49
Show 21319+3121 J 1236 283 2.4 57
Show 21348+3304 GYL 61 188 47.6 60
Show 21358+3104 HJ 940 329 21.0 62
Show 21358+3101 HJ 939 CD 344 15.1 66
Show 21358+3101 HJ 939 AB 176 15.6 66
Show 21358+3101 STF2808 AC 286 42.8 66
Show 21392+3241 ES 2320 BC 323 3.3 66
Show 21392+3241 ES 2320 AB 188 12.1 66
Show 21396+3136 TDT3088 149 2.9 68
Show 21334+3058 COU 732 Aa,Ab 265 0.5 70
Show 21334+3058 KU 132 AB 256 53.6 70
Show 21317+3302 GYL 63 306 15.7 70
Show 21304+3250 ES 2318 78 3.7 72
Show 21360+3319 HJ 1664 83 9.4 77
Show 21290+3224 ES 378 AB 203 9.5 77
Show 21290+3224 WAL 139 AC 251 41.6 77
Show 21350+3324 TDT3042 53 1.0 80
Show 21307+3107 J 2351 347 4.7 82
Show 21336+3325 GYL 59 BD 17 21.0 82
Show 21336+3325 TOB 222 AB 119 20.8 82
Show 21336+3325 TOB 222 AC 335 22.1 82
Show 21336+3325 TOB 222 AD 68 26.4 82
Show 21353+3043 TDT3047 19 2.4 83
Show 21389+3058 TDT3081 114 0.8 85
Show 21281+3214 SOZ 26 11 12.3 86
Show 21409+3122 AG 275 13 10.9 88
Show 21319+3044 UC 4485 24 25.4 89
Show 21384+3044 LDS4900 213 17.4 94
Show 21286+3255 TDT2984 38 0.5 95
Show 21275+3158 TDT2977 120 0.5 95
Show 21301+3050 COU 941 300 0.1 97
Show 21291+3102 BRT 288 96 4.8 97
Show 21378+3337 KPP3423 18 9.9 100
Show 21318+3338 KUI 124 143 4.2 101
Show 21322+3341 ES 2383 44 5.2 101
Show 21407+3056 GRV 490 328 31.7 102
Show 21294+3049 ES 2442 251 6.7 103
Show 21353+3020 MLB 718 307 8.1 106

 
 
WDS 21348+3204 : COMPONENTS
 
 
  A B C D E F
B pa=82.8°
sep=82.51"
 
C pa=126.8°
sep=106.25"
pa=177.5°
sep=74.17"
 
D pa=138.6°
sep=19.61"
pa=250.0°
sep=73.33"
pa=304.2°
sep=87.15"
 
E pa=334.8°
sep=10.19"
pa=269.2°
sep=86.19"
pa=309.2°
sep=115.34"
pa=324.2°
sep=29.52"
 
F pa=94.3°
sep=74.33"
pa=205.8°
sep=17.77"
pa=349.4°
sep=59.12"
pa=81.5°
sep=61.84"
pa=100.7°
sep=79.84"
 
G pa=132.4°
sep=110.69"
pa=180.0°
sep=84.98"
pa=196.6°
sep=11.36"
pa=131.0°
sep=91.23"
pa=134.2°
sep=120.16"
pa=173.7°
sep=69.41"
 
 
21348+3204 A
 
 
Coord arcsec 2000 213445.16+320442.6 Mag 10.55 PmRA 1.00 PmDE -11.0
Tycho2 2708-00901-1
Tycho2
Tycho2 2708-00901-1 Pflag RAmdeg 323.68818540 DEmdeg 32.07850599
PmRA 2.7 PmDE -14.7 E RAmdeg 28 E DEmdeg 29
E pmRA 2.1 E pmDE 2.0 EpRAm 1986.21 EpDEm 1986.93
Num 5 Q RAmdeg 1.8 Q DEmdeg 1.2 Q pmRA 1.9
Q pmDE 1.3 BTmag 12.448 E BTmag 0.161 VTmag 10.553
E VTmag 0.040 Prox 215 TYC T HIP
CCDM RAdeg 323.68818028 DEdeg 32.07854194 EpRA 1990 1.55
EpDE 1990 1.65 E RAdeg 35.4 E DEdeg 34.1 Posflg
Corr 0.0
CCDM
Ccdm 21348+3204 RComp Comp A Note1
Note2 Discov num DRAs -2.87 DDEs 43.6
R dRAs 65 Year Theta Rho
Obs 6 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number +31 4498 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B11066 M ADS BDS N IDS IDS 21305N3137A
HIC
 
 
21348+3204 B
 
 
Coord arcsec 2000 213451.60+320453.0 Coord calc 213451.60+320453.0 Mag 11.74 PmRA -3.00
PmDE -6.0 Calc delta mag 1.19
CCDM
Ccdm 21348+3204 RComp Comp B Note1
Note2 Discov num LSL DRAs 3.66 DDEs 52.8
R dRAs 65 Year 1903 Theta 083 Rho 82.4
Obs 1 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11066 M ADS BDS N IDS IDS 21305N3137B
HIC
 
 
21348+3204 C
 
 
Coord arcsec 2000 213451.85+320338.9 Coord calc 213451.85+320338.9 Mag 12.13 PmRA -6.00
PmDE -10.0 Calc delta mag 1.58
CCDM
Ccdm 21348+3204 RComp Comp C Note1
Note2 Discov num LSL DRAs 3.92 DDEs -21.0
R dRAs 65 Year 1903 Theta 127 Rho 106.4
Obs 1 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11066 M ADS BDS N IDS IDS 21305N3137C
HIC
 
 
21348+3204 D
 
 
Coord arcsec 2000 213446.18+320427.9 Mag 11.93 PmRA -2.00 PmDE -7.0
Tycho2 2708-00846-1 Calc delta mag 1.38 Calc coord yes
Tycho2
Tycho2 2708-00846-1 Pflag RAmdeg 323.69322943 DEmdeg 32.07440863
PmRA -3.2 PmDE -7.5 E RAmdeg 69 E DEmdeg 54
E pmRA 3.7 E pmDE 3.6 EpRAm 1978.25 EpDEm 1979.32
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.6 BTmag 13.650 E BTmag 0.327 VTmag 11.932
E VTmag 0.147 Prox 215 TYC HIP
CCDM RAdeg 323.69326028 DEdeg 32.07438750 EpRA 1990 1.60
EpDE 1990 1.64 E RAdeg 175.8 E DEdeg 174.8 Posflg
Corr 0.0
 
 
21348+3204 E
 
 
Coord arcsec 2000 213444.82+320451.8 Mag 13.5 PmRA -6.00 PmDE -2.0
Calc delta mag 2.95 Calc coord yes
 
 
21348+3204 F
 
 
Coord arcsec 2000 213450.99+320437.0 Mag 12.1 PmRA 3.00 PmDE 10.0
Tycho2 2708-00698-1 Calc delta mag 1.55 Calc coord yes
Tycho2
Tycho2 2708-00698-1 Pflag RAmdeg 323.71500388 DEmdeg 32.08138836
PmRA -2.0 PmDE -4.4 E RAmdeg 64 E DEmdeg 66
E pmRA 2.3 E pmDE 2.2 EpRAm 1981.44 EpDEm 1979.75
Num 4 Q RAmdeg 1.7 Q DEmdeg 0.8 Q pmRA 1.7
Q pmDE 0.8 BTmag 12.313 E BTmag 0.141 VTmag 12.001
E VTmag 0.151 Prox 710 TYC HIP
CCDM RAdeg 323.71501056 DEdeg 32.08140056 EpRA 1990 1.59
EpDE 1990 1.61 E RAdeg 68.0 E DEdeg 71.4 Posflg
Corr 0.0
 
 
21348+3204 G
 
 
Coord arcsec 2000 213451.59+320328.0 Mag 14.4 PmRA -5.00 PmDE 6.0
Calc delta mag 3.85 Calc coord yes