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Doubles in session


Current system
21360+3137
HO 163


Nearby doubles
17' : 21372+3142
TDT3064

25' : 21378+3143
ES 2359

33' : 21348+3204
LSL 1AB

33' : 21358+3104
HJ 940

37' : 21358+3101
HJ 939AB

42' : 21368+3217
COU1184

47' : 21396+3136
TDT3088

50' : 21324+3156
KPP 835

52' : 21334+3058
KU 132AB

52' : 21385+3217
ES 2319

54' : 21319+3121
J 1236

55' : 21389+3058
TDT3081

55' : 21353+3043
TDT3047

62' : 21384+3044
LDS4900

65' : 21409+3122
AG 275

65' : 21341+3237
GYL 60

73' : 21407+3056
GRV 490

74' : 21319+3044
UC 4485

77' : 21392+3241
ES 2320AB

78' : 21353+3020
MLB 718

79' : 21307+3107
J 2351

82' : 21364+3015
MLB 719

82' : 21348+3016
ES 380AB

85' : 21412+3043
J 3143

85' : 21355+3012
UC 4502

88' : 21422+3100
OSO 154AB



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

21360+3137 HO 163

 
 
21h 35m 58.83s +31° 36' 45.1" P.A. 19.00 sep 9.0 mag 8.36,13.40 Sp M0
 
 
Coord 2000 21360+3137 Discov num HO  163 Comp Coord arcsec 2000 21 35 58.83 +31 36 45.1
Date first 1886 Date last 2015 Obs 11
Pa first 43 Pa last 19.3 P.A. Now (θ) 19.3°
Sep first 6.9 Sep last 9.025 Sep. Now (ρ) 9.025"
Mag pri 8.36 Mag sec 13.40 delta mag (ΔM) 5.04 Spectral class M0 (red)
Pri motion ra +011 Sec motion ra
Pri motion dec -037 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2704-00323-1 Gaia DR2 1850680555783894784
 
 
WDS 21360+3137 HO 163 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21360+3137 HO 163 1929 6 30 6.7 8.36 13.40 M0 213558.83+313645.1
21360+3137 HO 163 2000 8 20 8.4 8.36 13.40 M0 213558.83+313645.1
21360+3137 HO 163 2015 9 19 9.0 8.36 13.40 M0 213558.83+313645.1

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

 
 
WDS 21360+3137 HO 163 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21360+3137 HO 163 : MEASURES
 
 
No records found.

 
 
WDS 21360+3137 : VIRTUAL EYEPIECE
 
 

21360+3137 HO 163A mag 8.36 Sp M0 21360+3137 HO 163B sep 8.9 P.A. 16.60 mag 13.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21360+3137 : ALADIN DSS IMAGE @ 21h 35m 58.83s +31° 36' 45.1"
 
 
 
 
WDS 21360+3137 HO 163 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21360+3137 HO 163 distance=0' 21372+3142 TDT3064 distance=17' 21378+3143 ES 2359 distance=25' 21348+3204 LSL 1CG distance=31' 21348+3204 LSL 1BF distance=32' 21348+3204 LSL 1AB distance=33' 21348+3204 LSL 1AC distance=33' 21348+3204 LSL 1AD distance=33' 21348+3204 LSL 1AE distance=33' 21358+3104 HJ 940 distance=33' 21358+3101 HJ 939CD distance=37' 21358+3101 HJ 939AB distance=37' 21358+3101 STF2808AC distance=37' 21368+3217 COU1184 distance=42' 21396+3136 TDT3088 distance=47' 21324+3156 KPP 835 distance=50' 21334+3058 COU 732Aa,Ab distance=52' 21334+3058 KU 132AB distance=52' 21385+3217 ES 2319 distance=52' 21319+3121 J 1236 distance=54' 21389+3058 TDT3081 distance=55' 21353+3043 TDT3047 distance=55' 21384+3044 LDS4900 distance=62' 21409+3122 AG 275 distance=65' 21341+3237 GYL 60 distance=65' 21407+3056 GRV 490 distance=73' 21319+3044 UC 4485 distance=74' 21392+3241 ES 2320BC distance=77' 21392+3241 ES 2320AB distance=77' 21353+3020 MLB 718 distance=78' 21307+3107 J 2351 distance=79' 21364+3015 MLB 719 distance=82' 21348+3016 ES 380AB distance=82' 21348+3016 ES 380AC distance=82' 21348+3016 ES 380CD distance=82' 21412+3043 J 3143 distance=85' 21355+3012 UC 4502 distance=85' 21422+3100 OSO 154AB distance=88' 21422+3100 OSO 154AC distance=88' 21422+3100 OSO 154AD distance=88' 21422+3100 OSO 154AE distance=88' 21301+3050 COU 941 distance=89' 21348+3304 GYL 61 distance=89' 21318+3026 TDT3010 distance=89' 21332+3015 ES 379 distance=90' 21431+3149 A 1222 distance=92' 21362+3003 BU 167 distance=94' 21291+3102 BRT 288 distance=96' 21294+3049 ES 2442 distance=97' 21395+3009 A 772 distance=99' 21290+3224 ES 378AB distance=101' 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 21360+3137 HO 163 19 9.0
Show 21372+3142 TDT3064 90 0.8 17
Show 21378+3143 ES 2359 83 2.7 25
Show 21348+3204 LSL 1 CG 199 11.5 31
Show 21348+3204 LSL 1 BF 210 18.4 32
Show 21348+3204 LSL 1 AB 82 82.1 33
Show 21348+3204 LSL 1 AC 127 106.1 33
Show 21348+3204 LSL 1 AD 134 21.2 33
Show 21348+3204 LSL 1 AE 331 10.5 33
Show 21358+3104 HJ 940 329 21.0 33
Show 21358+3101 HJ 939 CD 344 15.1 37
Show 21358+3101 HJ 939 AB 176 15.6 37
Show 21358+3101 STF2808 AC 286 42.8 37
Show 21368+3217 COU1184 158 0.2 42
Show 21396+3136 TDT3088 149 2.9 47
Show 21324+3156 KPP 835 347 7.1 50
Show 21334+3058 COU 732 Aa,Ab 265 0.5 52
Show 21334+3058 KU 132 AB 256 53.6 52
Show 21385+3217 ES 2319 58 2.9 52
Show 21319+3121 J 1236 283 2.4 54
Show 21389+3058 TDT3081 114 0.8 55
Show 21353+3043 TDT3047 19 2.4 55
Show 21384+3044 LDS4900 213 17.4 62
Show 21409+3122 AG 275 13 10.9 65
Show 21341+3237 GYL 60 61 50.1 65
Show 21407+3056 GRV 490 328 31.7 73
Show 21319+3044 UC 4485 24 25.4 74
Show 21392+3241 ES 2320 BC 323 3.3 77
Show 21392+3241 ES 2320 AB 188 12.1 77
Show 21353+3020 MLB 718 307 8.1 78
Show 21307+3107 J 2351 347 4.7 79
Show 21364+3015 MLB 719 136 6.0 82
Show 21348+3016 ES 380 AB 49 16.2 82
Show 21348+3016 ES 380 AC 106 61.5 82
Show 21348+3016 ES 380 CD 312 2.9 82
Show 21412+3043 J 3143 262 6.6 85
Show 21355+3012 UC 4502 264 46.1 85
Show 21422+3100 OSO 154 AB 25 15.3 88
Show 21422+3100 OSO 154 AC 239 15.8 88
Show 21422+3100 OSO 154 AD 166 16.4 88
Show 21422+3100 OSO 154 AE 108 19.6 88
Show 21301+3050 COU 941 300 0.1 89
Show 21348+3304 GYL 61 188 47.6 89
Show 21318+3026 TDT3010 331 0.6 89
Show 21332+3015 ES 379 300 9.0 90
Show 21431+3149 A 1222 352 0.7 92
Show 21362+3003 BU 167 89 1.7 94
Show 21291+3102 BRT 288 96 4.8 96
Show 21294+3049 ES 2442 251 6.7 97
Show 21395+3009 A 772 112 0.1 99
Show 21290+3224 ES 378 AB 203 9.5 101

 
 
WDS 21360+3137 : COMPONENTS
 
 
  A
B pa=16.6°
sep=8.89"
 
 
21360+3137 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213558.83+313645.1 Mag 8.36 Spectral class M0 (red)
PmRA 11.00 PmDE -37.0 Tycho2 2704-00323-1
Tycho2
Tycho2 2704-00323-1 Pflag RAmdeg 323.99513743 DEmdeg 31.61252827
PmRA 16.4 PmDE -36.6 E RAmdeg 7 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.11 EpDEm 1990.95
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.254 E BTmag 0.027 VTmag 8.359
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 323.99509278 DEdeg 31.61261306 EpRA 1990 1.64
EpDE 1990 1.66 E RAdeg 7.2 E DEdeg 7.5 Posflg
Corr 0.1
CCDM
Ccdm 21360+3137 RComp Comp A Note1
Note2 Discov num DRAs -1.26 DDEs -14.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp PmNote *
PmRA 13 PmDE -35 Dm number +30 4481 Cat1 BD
Name2 +31 2206 Cat2 AGK2/3 HD M HD
ADS BDS A15123 M ADS BDS N IDS IDS 21316N3110A
HIC
 
 
21360+3137 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213559.03+313653.6 Mag 13.4 Calc delta mag 5.04
Calc coord yes
CCDM
Ccdm 21360+3137 RComp Comp B Note1
Note2 Discov num HO 163 DRAs DDEs
R dRAs Year 1929 Theta 030 Rho 6.7
Obs 7 Vmag 13.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15123 M ADS BDS N IDS IDS 21316N3110B
HIC