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Doubles in session


Current system
19315+1310
HO 452 AB
HD 183956


Nearby doubles
11' : 19317+1300
BPM1052

22' : 19316+1249
BPM1048

23' : 19330+1307
BPM1084

26' : 19318+1244
BPMA 87

27' : 19316+1337
BPM1049

33' : 19320+1238
BPM1060AB

34' : 19333+1248
BPM1094

35' : 19307+1237
BPM1041

35' : 19304+1240
BPM1038

36' : 19322+1237
BPMA 93

37' : 19331+1338
BPM1085AB

38' : 19299+1241
BRT1318

38' : 19332+1241
BPMA100

41' : 19338+1247
BPM1109

41' : 19295+1241
BPM1030

41' : 19319+1229
BPM1058

42' : 19298+1236
BPMA 83

43' : 19338+1244
BPMA107

44' : 19343+1257
BPMA111

48' : 19344+1332
BPM1118

48' : 19348+1313
BPMA114

48' : 19347+1259
BPM1131

49' : 19345+1314
J 2981

50' : 19346+1249
TDT1551

52' : 19329+1223
BPM1082

53' : 19351+1317
BPM1141



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.

19315+1310 HO 452 AB (HD 183956)

 
 
19h 31m 32.51s +13° 09' 58.6" P.A. 245.00 sep 12.8 mag 8.57,11.80 Sp G0Vws dist. 73.53 pc (239.85 l.y.)
 
 
Coord 2000 19315+1310 Discov num HO  452 Comp AB Coord arcsec 2000 19 31 32.51 +13 09 58.6
Date first 1891 Date last 2015 Obs 19
Pa first 245 Pa last 245.1 P.A. Now (θ) 245.1°
Sep first 6.1 Sep last 12.805 Sep. Now (ρ) 12.805"
Mag pri 8.57 Mag sec 11.80 delta mag (ΔM) 3.23 Spectral class G0Vws (yellow)
Pri motion ra +049 Sec motion ra +046
Pri motion dec +027 Sec motion dec +026
Notes
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
19315+1310 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 183956 104931 19 31 33 +13 09 59 HO 452 AB 2015 19 245 12.8 8.57 11.80 3.23 <===
Show 104931 19 31 33 +13 09 59 HO 452 AC 2015 10 190 26.5 8.57 12.70 4.13
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 183956 Constellation Aquila SAO 104931 HIP 96032
Tycho2 1067-01084-1 Gaia DR2 4316355859536158080 HD 183956 BD BD+12 3945
Distance 73.53 Distance ly 239.85
 
 
WDS 19315+1310 HO 452 AB (HD 183956) : 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
19315+1310 HO 452 AB 1999 12 245 11.8 8.57 11.80 G0Vws D 193132.51+130958.6
19315+1310 HO 452 AB 2001 14 245 12.1 8.57 11.80 G0Vws D 193132.51+130958.6
19315+1310 HO 452 AB 2013 15 245 12.6 8.57 11.80 G0Vws 193132.51+130958.6
19315+1310 HO 452 AB 2015 16 245 12.8 8.57 11.80 G0Vws 193132.51+130958.6

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

 
 
WDS 19315+1310 HO 452 AB (HD 183956) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19315+1310 HO 452 AB (HD 183956) : MEASURES
 
 
No records found.

 
 
WDS 19315+1310 (HD 183956) : VIRTUAL EYEPIECE
 
 

19315+1310 HO 452A mag 8.57 Sp G0Vws 19315+1310 HO 452B sep 12.5 P.A. 244.50 mag 11.8 19315+1310 HO 452C sep 26.5 P.A. 189.30 mag 12.7 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 19315+1310 (HD 183956) : ALADIN DSS IMAGE @ 19h 31m 32.51s +13° 09' 58.6"
 
 
 
 
WDS 19315+1310 HO 452 AB (HD 183956) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19315+1310 HO 452AB distance=0' 19317+1300 BPM1052 distance=11' 19316+1249 BPM1048 distance=22' 19330+1307 BPM1084 distance=23' 19318+1244 BPMA 87 distance=26' 19316+1337 BPM1049 distance=27' 19320+1238 BPM1060AB distance=33' 19320+1238 BPM1061AC distance=33' 19333+1248 BPM1094 distance=34' 19307+1237 BPM1041 distance=35' 19304+1240 BPM1038 distance=35' 19322+1237 BPMA 93 distance=36' 19331+1338 BPM1085AB distance=37' 19331+1338 BPM1086BC distance=37' 19299+1241 BRT1318 distance=38' 19332+1241 BPMA100 distance=38' 19338+1247 BPM1109 distance=41' 19295+1241 BPM1030 distance=41' 19319+1229 BPM1058 distance=41' 19298+1236 BPMA 83 distance=42' 19338+1244 BPMA107 distance=43' 19343+1257 BPMA111 distance=44' 19344+1332 BPM1118 distance=48' 19348+1313 BPMA114 distance=48' 19347+1259 BPM1131 distance=48' 19345+1314 J 2981 distance=49' 19346+1249 TDT1551 distance=50' 19329+1223 BPM1082 distance=52' 19351+1317 BPM1141 distance=53' 19347+1243 BPM1132 distance=54' 19296+1224 A 1653 distance=54' 19328+1219 BPM1079 distance=55' 19351+1253 TDT1556 distance=55' 19283+1243 COG 2 distance=55' 19351+1251 BPM1140 distance=55' 19342+1231 BPM1116 distance=55' 19290+1228 AG 383 distance=56' 19355+1311 BPM1151 distance=58' 19323+1210 J 2549 distance=58' 19323+1212 BRT1319 distance=60' 19348+1233 BPM1133 distance=60' 19355+1255 BPM1156AB distance=61' 19327+1211 J 2551 distance=61' 19356+1258 BPM1155 distance=61' 19355+1255 BPM1157BC distance=61' 19283+1232 A 1649 distance=62' 19318+1209 BPM1055 distance=62' 19346+1225 BPM1126BC distance=63' 19309+1208 BPM1044 distance=63' 19353+1340 BPM1148 distance=64' 19357+1251 BPM1158 distance=64' 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 19315+1310 HO 452 AB 245 12.8
Show 19315+1310 HO 452 AC 190 26.5
Show 19317+1300 BPM1052 292 80.6 11
Show 19316+1249 BPM1048 156 115.1 22
Show 19330+1307 BPM1084 330 107.8 23
Show 19318+1244 BPMA 87 104 242.5 26
Show 19316+1337 BPM1049 64 114.1 27
Show 19320+1238 BPM1060 AB 202 51.5 33
Show 19320+1238 BPM1061 AC 359 110.8 33
Show 19333+1248 BPM1094 194 37.8 34
Show 19307+1237 BPM1041 351 63.7 35
Show 19304+1240 BPM1038 25 92.7 35
Show 19322+1237 BPMA 93 153 299.8 36
Show 19331+1338 BPM1085 AB 102 69.6 37
Show 19331+1338 BPM1086 BC 232 94.1 37
Show 19299+1241 BRT1318 84 6.0 38
Show 19332+1241 BPMA100 59 294.6 38
Show 19338+1247 BPM1109 5 87.7 41
Show 19295+1241 BPM1030 170 97.3 41
Show 19319+1229 BPM1058 95 89.6 41
Show 19298+1236 BPMA 83 325 166.3 42
Show 19338+1244 BPMA107 328 155.6 43
Show 19343+1257 BPMA111 100 163.1 44
Show 19344+1332 BPM1118 265 109.3 48
Show 19348+1313 BPMA114 12 174.1 48
Show 19347+1259 BPM1131 130 65.9 48
Show 19345+1314 J 2981 85 4.6 49
Show 19346+1249 TDT1551 257 0.5 50
Show 19329+1223 BPM1082 149 113.5 52
Show 19351+1317 BPM1141 128 116.7 53
Show 19347+1243 BPM1132 29 104.3 54
Show 19296+1224 A 1653 142 0.2 54
Show 19328+1219 BPM1079 31 42.2 55
Show 19351+1253 TDT1556 29 2.7 55
Show 19283+1243 COG 2 242 24.7 55
Show 19351+1251 BPM1140 96 97.7 55
Show 19342+1231 BPM1116 28 90.4 55
Show 19290+1228 AG 383 303 19.7 56
Show 19355+1311 BPM1151 160 72.1 58
Show 19323+1210 J 2549 280 3.5 58
Show 19323+1212 BRT1319 214 4.0 60
Show 19348+1233 BPM1133 224 59.2 60
Show 19355+1255 BPM1156 AB 62 53.7 61
Show 19327+1211 J 2551 5 4.6 61
Show 19356+1258 BPM1155 146 33.2 61
Show 19355+1255 BPM1157 BC 11 89.7 61
Show 19283+1232 A 1649 27 1.5 62
Show 19318+1209 BPM1055 164 92.3 62
Show 19346+1225 BPM1126 BC 237 91.0 63
Show 19309+1208 BPM1044 249 71.4 63
Show 19353+1340 BPM1148 98 65.8 64

 
 
WDS 19315+1310 : COMPONENTS
 
 
  A B
B pa=244.5°
sep=12.53"
 
C pa=189.3°
sep=26.51"
pa=161.3°
sep=21.94"
 
 
19315+1310 A
 
 
Name HD 183956 Coord arcsec 2000 193132.51+130958.6 Mag 8.57 Spectral class G0Vws (yellow)
PmRA 49.00 PmDE 27.0 SAO 104931 HIP 96032
Tycho2 1067-01084-1 HD 183956 BD BD+12 3945
Tycho2
Tycho2 1067-01084-1 Pflag RAmdeg 292.88558704 DEmdeg 13.16634000
PmRA 47.9 PmDE 28.2 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.16 EpDEm 1991.09
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 9.213 E BTmag 0.018 VTmag 8.569
E VTmag 0.013 Prox 111 TYC T HIP 96032
CCDM A RAdeg 292.88547250 DEdeg 13.16627472 EpRA 1990 1.64
EpDE 1990 1.64 E RAdeg 7.6 E DEdeg 7.8 Posflg
Corr 0.0
SAO
SAO 104931 DelFlag RA1950 PmRA1950 0.0037
DE1950 PmDE1950 0.018 Vmag 8.8 SpType G0
Double code Source 29 CatNum 7287 DM BD+12 3945
DMcomp BDsup HD 183956 M HD 0
GC RA1950rad 5.10166764 DE1950rad 0.22792238 PmRA2000 0.0038
PmDE2000 0.017
Hipparcos
Catalog H HIP 96032 Proxy RAhms 19 31 32.51
DEdms +13 09 58.6 Vmag 8.54 VarFlag R Vmag G
RAdeg 292.885 DEdeg 13.1663 AstroRef A Plx 13.59
CCDM 19315+1310 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 239 Rho 11.101 HD 183956 BD BD+12 3945
CD CP Dm number +12 3945 VIred 0.68
SpType G0Vws R SpType Coord arcsec 2000 193132.51+130958.6
Hipparcos 2
HIP 96032 Sn 15 So 3 Nc 2
RArad 5.1118157523 DErad 0.2297947193 Plx 13.6 PmRA 45.74
PmDE 25.78 E RArad 0.82 E DErad 0.87 E Plx 1.29
E pmRA 0.88 E pmDE 0.82 Hpmag 8.6479 E Hpmag 0.0076
SHp 0.021 VA 0 BV 0.607 E BV 0.015
VI 0.68
CCDM
Ccdm 19315+1310 RComp Comp A Note1
Note2 Discov num DRAs 2.54 DDEs -1.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.6 Sp G0 PmNote *
PmRA 46 PmDE 24 Dm number +12 3945 Cat1 BD
Name2 +13 1941 Cat2 AGK2/3 HD 183956 M HD
ADS BDS A12553 M ADS BDS N IDS IDS 19269N1257A
HIC 96032
 
 
19315+1310 B
 
 
Coord arcsec 2000 193131.74+130953.2 Mag 11.8 PmRA 46.00 PmDE 26.0
Calc delta mag 3.23 Calc coord yes
CCDM
Ccdm 19315+1310 RComp Comp B Note1
Note2 Discov num HO 452 DRAs DDEs
R dRAs Year 1957 Theta 245 Rho 9.2
Obs 9 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12553 M ADS BDS N IDS IDS 19269N1257B
HIC 96032
 
 
19315+1310 C
 
 
Coord arcsec 2000 193132.22+130932.4 Mag 12.7 PmRA 17.00 PmDE -15.0
Calc delta mag 4.13 Calc coord yes
CCDM
Ccdm 19315+1310 RComp Comp C Note1
Note2 Discov num HO 452 DRAs DDEs
R dRAs Year 1957 Theta 185 Rho 22.8
Obs 8 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12553 M ADS BDS N IDS IDS 19269N1257C
HIC