stampa
Login

Enhance your experience with Stelle Doppie.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
23508+7124
HJ 3221


Nearby doubles
13' : 23485+7119
HJ 3217

16' : 23485+7135
TDT4206

31' : 23444+7127
UC 296

33' : 23539+7055
HJ 3224

35' : 23438+7129
MLR 277

45' : 23551+7045
A 798

46' : 23444+7051
MLB 439

56' : 23395+7129
LDS2049

56' : 23536+7031
KPP4330

56' : 23484+7030
MLB 440

67' : 23374+7142
STF3029

77' : 23353+7108
TDT4112

77' : 23349+7120
TDS1215

77' : 23384+7038
BU 856

81' : 23597+7234
TDT4310

82' : 23534+7245
LDS2057

90' : 23460+6958
KPP2224

91' : 23385+7017
TDT4135

91' : 23463+6957
MLR 278

93' : 23573+7252
A 900

103' : 23493+6942
MLB 321AB

108' : 23365+7250
CRB 216

115' : 23524+6929
MLR 279

130' : 23552+6917
TDT4270

131' : 23465+6916
TDT4184

132' : 23353+6937
MLB 320



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.

23508+7124 HJ 3221

 
 
23h 50m 49.40s +71° 24' 29.9" P.A. 197.00 sep 22.1 mag 9.53,12.10
 
 
Coord 2000 23508+7124 Discov num HJ 3221 Comp Coord arcsec 2000 23 50 49.40 +71 24 29.9
Date first 1831 Date last 2015 Obs 10
Pa first 193 Pa last 196.6 P.A. Now (θ) 196.6°
Sep first 16.0 Sep last 22.11 Sep. Now (ρ) 22.11"
Mag pri 9.53 Mag sec 12.10 delta mag (ΔM) 2.57 Spectral class
Pri motion ra +003 Sec motion ra -005
Pri motion dec -002 Sec motion dec -003
Notes
rPM=1.383
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4487-00445-1 Gaia DR2 2215658454164102656
 
 
WDS 23508+7124 HJ 3221 : 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
23508+7124 HJ 3221 2000 3 196 22.0 9.53 12.10 D 235049.40+712429.9
23508+7124 HJ 3221 2003 4 196 21.9 9.53 12.10 D 235049.40+712429.9
23508+7124 HJ 3221 2015 5 197 22.1 9.53 12.10 235049.40+712429.9

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

 
 
WDS 23508+7124 HJ 3221 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23508+7124 HJ 3221 : MEASURES
 
 
No records found.

 
 
WDS 23508+7124 : VIRTUAL EYEPIECE
 
 

23508+7124 HJ 3221A mag 9.53 23508+7124 HJ 3221B sep 21.3 P.A. 185.40 mag 12.1 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 23508+7124 : ALADIN DSS IMAGE @ 23h 50m 49.40s +71° 24' 29.9"
 
 
 
 
WDS 23508+7124 HJ 3221 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23508+7124 HJ 3221 distance=0' 23485+7119 HJ 3217 distance=13' 23485+7135 TDT4206 distance=16' 23444+7127 UC 296 distance=31' 23539+7055 HJ 3224 distance=33' 23438+7129 MLR 277 distance=35' 23551+7045 A 798 distance=45' 23444+7051 MLB 439 distance=46' 23395+7129 LDS2049 distance=56' 23536+7031 KPP4330 distance=56' 23484+7030 MLB 440 distance=56' 23374+7142 STF3029 distance=67' 23353+7108 TDT4112 distance=77' 23349+7120 TDS1215 distance=77' 23384+7038 BU 856 distance=77' 23597+7234 TDT4310 distance=81' 23534+7245 LDS2057 distance=82' 23460+6958 KPP2224 distance=90' 23385+7017 TDT4135 distance=91' 23463+6957 MLR 278 distance=91' 23573+7252 A 900 distance=93' 23493+6942 MLB 321AB distance=103' 23493+6942 MLB 321AC distance=103' 23365+7250 CRB 216 distance=108' 23524+6929 MLR 279 distance=115' 23552+6917 TDT4270 distance=130' 23465+6916 TDT4184 distance=131' 23353+6937 MLB 320 distance=132' 23538+6912 MLB 322 distance=133' 23309+6954 HJ 1890AB distance=134' 23309+6954 VBS 38AC distance=134' 23327+7313 COU 18AB distance=138' 23327+7313 COU 18AC distance=138' 23319+7317 A 897 distance=142' 23471+6903 AG 295 distance=143' 23385+7338 A 898AB distance=145' 23385+7338 A 898CD distance=145' 23438+6904 AG 294 distance=146' 23384+6911 CVR 289 distance=148' 23315+6925 HDS3350 distance=154' 23457+7405 HJ 3212 distance=163' 23490+6841 TDT4214 distance=164' 23412+7409 HJ 1905BC distance=170' 23412+7409 HJ 1905AB distance=170' 23548+7425 HJ 3226 distance=181' 23469+6824 HDS3378 distance=182' 23367+7418 LDS2048 distance=185' 23411+7424 LDS2050 distance=185' 23380+7434 KPP 796 distance=198' 23378+6813 BU 855 distance=203' 23365+6813 FOX 49 distance=206' 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 23508+7124 HJ 3221 197 22.1
Show 23485+7119 HJ 3217 270 17.5 13
Show 23485+7135 TDT4206 62 0.6 16
Show 23444+7127 UC 296 47 36.1 31
Show 23539+7055 HJ 3224 352 8.1 33
Show 23438+7129 MLR 277 53 2.4 35
Show 23551+7045 A 798 20 0.6 45
Show 23444+7051 MLB 439 231 3.6 46
Show 23395+7129 LDS2049 230 9.2 56
Show 23536+7031 KPP4330 262 12.1 56
Show 23484+7030 MLB 440 80 3.0 56
Show 23374+7142 STF3029 316 5.0 67
Show 23353+7108 TDT4112 270 0.5 77
Show 23349+7120 TDS1215 179 1.5 77
Show 23384+7038 BU 856 300 0.8 77
Show 23597+7234 TDT4310 158 0.5 81
Show 23534+7245 LDS2057 124 7.5 82
Show 23460+6958 KPP2224 354 18.4 90
Show 23385+7017 TDT4135 136 2.2 91
Show 23463+6957 MLR 278 132 0.5 91
Show 23573+7252 A 900 125 0.3 93
Show 23493+6942 MLB 321 AB 103 5.3 103
Show 23493+6942 MLB 321 AC 250 6.0 103
Show 23365+7250 CRB 216 183 12.3 108
Show 23524+6929 MLR 279 189 0.2 115
Show 23552+6917 TDT4270 182 0.5 130
Show 23465+6916 TDT4184 142 0.7 131
Show 23353+6937 MLB 320 345 5.0 132
Show 23538+6912 MLB 322 51 4.5 133
Show 23309+6954 HJ 1890 AB 238 8.6 134
Show 23309+6954 VBS 38 AC 144 43.7 134
Show 23327+7313 COU 18 AB 186 4.5 138
Show 23327+7313 COU 18 AC 79 17.8 138
Show 23319+7317 A 897 331 0.2 142
Show 23471+6903 AG 295 105 14.0 143
Show 23385+7338 A 898 AB 137 1.8 145
Show 23385+7338 A 898 CD 239 3.2 145
Show 23438+6904 AG 294 123 16.7 146
Show 23384+6911 CVR 289 171 69.7 148
Show 23315+6925 HDS3350 66 1.0 154
Show 23457+7405 HJ 3212 32 28.4 163
Show 23490+6841 TDT4214 119 2.0 164
Show 23412+7409 HJ 1905 BC 145 16.1 170
Show 23412+7409 HJ 1905 AB 146 19.6 170
Show 23548+7425 HJ 3226 8 45.7 181
Show 23469+6824 HDS3378 159 2.9 182
Show 23367+7418 LDS2048 356 7.1 185
Show 23411+7424 LDS2050 147 21.9 185
Show 23380+7434 KPP 796 220 6.8 198
Show 23378+6813 BU 855 198 0.8 203
Show 23365+6813 FOX 49 173 3.1 206

 
 
WDS 23508+7124 : COMPONENTS
 
 
  A
B pa=185.4°
sep=21.28"
 
 
23508+7124 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235049.40+712429.9 Mag 9.53 PmRA 3.00
PmDE -2.0 Tycho2 4487-00445-1
Tycho2
Tycho2 4487-00445-1 Pflag RAmdeg 357.70587757 DEmdeg 71.40831804
PmRA 2.2 PmDE -2.3 E RAmdeg 10 E DEmdeg 12
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.03 EpDEm 1990.68
Num 4 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.2 BTmag 9.741 E BTmag 0.020 VTmag 9.530
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 357.70586500 DEdeg 71.40832444 EpRA 1990 1.67
EpDE 1990 1.60 E RAdeg 10.3 E DEdeg 11.6 Posflg
Corr 0.0
CCDM
Ccdm 23508+7124 RComp Comp A Note1
Note2 Discov num DRAs 1.36 DDEs 30.0
R dRAs 65 Year Theta Rho
Obs 2 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number +70 1336 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B12592 M ADS BDS N IDS IDS 23460N7051A
HIC
 
 
23508+7124 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235048.98+712408.7 Mag 12.1 PmRA -5.00
PmDE -3.0 Calc delta mag 2.57 Calc coord yes
CCDM
Ccdm 23508+7124 RComp Comp B Note1
Note2 Discov num HJ 3221 DRAs 0.21 DDEs 9.1
R dRAs 65 Year 1908 Theta 195 Rho 21.3
Obs 1 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B12592 M ADS BDS N IDS IDS 23460N7051B
HIC