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Current system
19469+3204
BU 147 AB
HD 331279


Nearby doubles
8' : 19464+3201
KAM 3AB

15' : 19480+3206
WFC 226

21' : 19467+3143
HJ 898AB

24' : 19458+3223
HDS2807

24' : 19472+3141
DAM 374

26' : 19489+3202
A 375

29' : 19484+3144
ES 354

29' : 19457+3141
NSN 804

29' : 19447+3204
TDT1697

29' : 19447+3207
TDT1696

36' : 19494+3147
COU1467

37' : 19460+3238
ES 2370

40' : 19466+3243
TDT1729

41' : 19501+3158
ES 2427AB

41' : 19467+3124
ES 2426

44' : 19442+3231
SEI 674

44' : 19456+3123
GRV 273

45' : 19435+3156
BKO 79

45' : 19434+3158
AG 235

47' : 19503+3147
RAO 418AB

47' : 19437+3225
HJ 1433AB

48' : 19506+3200
BRT 270

50' : 19466+3253
HO 114AB

50' : 19495+3127
TDT1780

50' : 19505+3224
TDT1794

50' : 19484+3251
RAO 416AB



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19469+3204 BU 147 AB (HD 331279)

 
 
19h 46m 54.49s +32° 04' 23.2" P.A. 288.00 sep 13.3 mag 10.24,12.10 Sp A2
 
 
Coord 2000 19469+3204 Discov num BU  147 Comp AB Coord arcsec 2000 19 46 54.49 +32 04 23.2
Date first 1873 Date last 2014 Obs 22
Pa first 285 Pa last 287.8 P.A. Now (θ) 287.8°
Sep first 6.0 Sep last 13.269 Sep. Now (ρ) 13.269"
Mag pri 10.24 Mag sec 12.10 delta mag (ΔM) 1.86 Spectral class A2 (white)
Pri motion ra -000 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
19469+3204 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 331279 68843 19 46 54 +32 04 23 BU 147 AB 2014 22 288 13.3 10.24 12.10 1.86 <===
Show 68843 19 46 54 +32 04 23 WAL 120 AC 2015 6 242 31.2 10.24 12.89 2.65
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 331279 Constellation Cygnus SAO 68843 Tycho2 2660-01102-1
Gaia DR2 2034536217296715136 HD 331279
 
 
WDS 19469+3204 BU 147 AB (HD 331279) : NOTES
 
 
discov_num notes refcode
BU 147 The relative motion derived from the Pulkovo series is small and has a
large relative error. It remains an open question whether the system
is physically bound. Kiy2012
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2012 orb - Kiyaeva, O.V., Kiselev, A.A., Romanenko, L.G., Kalinichenko, O.A. & Vasileva, T.A. 2012ARep...56..952K
Kiy2012 ARep 56, 952, 2012 (SvA 89, 1045, 2012)
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 WAL Wallenquist, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19469+3204 BU 147 AB 1998 13 281 10.3 10.24 12.10 A2 D 194654.49+320423.2
19469+3204 BU 147 AB 2014 22 288 13.3 10.24 12.10 A2 N 194654.49+320423.2

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

 
 
WDS 19469+3204 BU 147 AB (HD 331279) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19469+3204 BU 147 AB (HD 331279) : MEASURES
 
 
No records found.

 
 
WDS 19469+3204 (HD 331279) : VIRTUAL EYEPIECE
 
 

19469+3204 BU 147A mag 10.24 Sp A2 19469+3204 BU 147B sep 11.4 P.A. 290.80 mag 12.1 19469+3204 WAL 120C sep 27.6 P.A. 237.90 mag 12.89 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 19469+3204 (HD 331279) : ALADIN DSS IMAGE @ 19h 46m 54.49s +32° 04' 23.2"
 
 
 
 
WDS 19469+3204 BU 147 AB (HD 331279) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19469+3204 BU 147AB distance=0' 19464+3201 HEL 3BC distance=8' 19464+3201 CRC 35BD distance=8' 19464+3201 CRC 35BE distance=8' 19464+3201 KAM 3AB distance=8' 19464+3201 HEL 3AC distance=8' 19480+3206 WFC 226 distance=15' 19467+3143 HJ 898AB distance=21' 19467+3143 HJ 898AC distance=21' 19458+3223 HDS2807 distance=24' 19472+3141 DAM 374 distance=24' 19489+3202 A 375 distance=26' 19484+3144 ES 354 distance=29' 19457+3141 NSN 804 distance=29' 19447+3204 TDT1697 distance=29' 19447+3207 TDT1696 distance=29' 19494+3147 COU1467 distance=36' 19460+3238 ES 2370 distance=37' 19466+3243 TDT1729 distance=40' 19501+3158 HDS2823Aa,Ab distance=41' 19501+3158 ES 2427AB distance=41' 19467+3124 ES 2426 distance=41' 19442+3231 SEI 674 distance=44' 19456+3123 GRV 273 distance=44' 19435+3156 BKO 79 distance=45' 19434+3158 AG 235 distance=45' 19503+3147 RAO 418AB distance=47' 19503+3147 RAO 418AC distance=47' 19437+3225 HJ 1433AB distance=47' 19437+3225 RAO 612Ba,Bb distance=47' 19506+3200 BRT 270 distance=48' 19466+3253 COU1804DE distance=49' 19466+3253 HO 114AB distance=50' 19466+3253 BU 1472AC distance=50' 19466+3253 S 726AD distance=50' 19495+3127 TDT1780 distance=50' 19505+3224 TDT1794 distance=50' 19484+3251 RAO 416AB distance=50' 19484+3251 RAO 416AC distance=50' 19500+3235 JOD 18 distance=51' 19504+3141 TDT1793 distance=51' 19501+3130 J 780 distance=54' 19482+3256 ARN 118A,BC distance=55' 19482+3256 TDT1767BC distance=55' 19500+3243 ES 2371AB distance=55' 19500+3243 ES 2371AC distance=55' 19500+3243 ABH 125AE distance=55' 19500+3243 ABH 125AF distance=55' 19500+3243 ABH 125AG distance=55' 19500+3243 ABH 125AH distance=55' 19500+3243 ABH 125AI distance=55' 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 19469+3204 BU 147 AB 288 13.3
Show 19469+3204 WAL 120 AC 242 31.2
Show 19464+3201 HEL 3 BC 194 11.0 8
Show 19464+3201 CRC 35 BD 27 8.7 8
Show 19464+3201 CRC 35 BE 117 9.0 8
Show 19464+3201 KAM 3 AB 135 5.7 8
Show 19464+3201 HEL 3 AC 169 15.8 8
Show 19480+3206 WFC 226 297 8.9 15
Show 19467+3143 HJ 898 AB 271 5.8 21
Show 19467+3143 HJ 898 AC 266 37.3 21
Show 19458+3223 HDS2807 285 23.0 24
Show 19472+3141 DAM 374 296 9.1 24
Show 19489+3202 A 375 159 1.2 26
Show 19484+3144 ES 354 334 9.7 29
Show 19457+3141 NSN 804 123 19.8 29
Show 19447+3204 TDT1697 297 2.0 29
Show 19447+3207 TDT1696 128 1.4 29
Show 19494+3147 COU1467 186 1.7 36
Show 19460+3238 ES 2370 111 4.1 37
Show 19466+3243 TDT1729 107 2.6 40
Show 19501+3158 HDS2823 Aa,Ab 91 0.7 41
Show 19501+3158 ES 2427 AB 50 16.1 41
Show 19467+3124 ES 2426 263 4.1 41
Show 19442+3231 SEI 674 244 13.1 44
Show 19456+3123 GRV 273 13 40.3 44
Show 19435+3156 BKO 79 180 13.4 45
Show 19434+3158 AG 235 199 12.6 45
Show 19503+3147 RAO 418 AB 40 0.6 47
Show 19503+3147 RAO 418 AC 267 7.7 47
Show 19437+3225 HJ 1433 AB 298 17.0 47
Show 19437+3225 RAO 612 Ba,Bb 73 0.4 47
Show 19506+3200 BRT 270 230 5.1 48
Show 19466+3253 COU1804 DE 205 2.2 49
Show 19466+3253 HO 114 AB 194 2.5 50
Show 19466+3253 BU 1472 AC 213 9.7 50
Show 19466+3253 S 726 AD 191 28.9 50
Show 19495+3127 TDT1780 53 0.4 50
Show 19505+3224 TDT1794 156 0.5 50
Show 19484+3251 RAO 416 AB 321 1.7 50
Show 19484+3251 RAO 416 AC 88 3.6 50
Show 19500+3235 JOD 18 345 0.2 51
Show 19504+3141 TDT1793 159 2.1 51
Show 19501+3130 J 780 91 2.5 54
Show 19482+3256 ARN 118 A,BC 22 11.6 55
Show 19482+3256 TDT1767 BC 233 0.4 55
Show 19500+3243 ES 2371 AB 259 9.1 55
Show 19500+3243 ES 2371 AC 135 18.3 55
Show 19500+3243 ABH 125 AE 19 48.1 55
Show 19500+3243 ABH 125 AF 112 26.1 55
Show 19500+3243 ABH 125 AG 124 42.0 55
Show 19500+3243 ABH 125 AH 127 63.7 55

 
 
WDS 19469+3204 : COMPONENTS
 
 
  A B
B pa=290.8°
sep=11.45"
 
C pa=237.9°
sep=27.56"
pa=214.0°
sep=22.58"
 
 
19469+3204 A
 
 
Name HD 331279 Coord arcsec 2000 194654.49+320423.2 Mag 10.24 Spectral class A2 (white)
PmRA 0.00 PmDE 2.0 SAO 68843 Tycho2 2660-01102-1
HD 331279 DM BD+31 3770
Tycho2
Tycho2 2660-01102-1 Pflag RAmdeg 296.72708396 DEmdeg 32.07312302
PmRA -0.6 PmDE 2.1 E RAmdeg 20 E DEmdeg 18
E pmRA 1.4 E pmDE 1.4 EpRAm 1987.03 EpDEm 1988.05
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.1 BTmag 10.425 E BTmag 0.033 VTmag 10.240
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 296.72708944 DEdeg 32.07312000 EpRA 1990 1.52
EpDE 1990 1.69 E RAdeg 22.7 E DEdeg 19.9 Posflg
Corr 0.1
SAO
SAO 68843 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.015 Vmag 9.4 SpType A0
Double code Source 6 CatNum 1877 DM BD+31 3770
DMcomp BDsup HD 331279 M HD 0
GC RA1950rad 5.17039832 DE1950rad 0.5576122 PmRA2000 -0.0001
PmDE2000 -0.017
CCDM
Ccdm 19469+3204 RComp Comp A Note1
Note2 Discov num DRAs 0.52 DDEs 23.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp PmNote *
PmRA 6 PmDE 8 Dm number +31 3770 Cat1 BD
Name2 +31 1877 Cat2 AGK2/3 HD M HD
ADS BDS A12925 M ADS BDS N IDS IDS 19430N3150A
HIC
 
 
19469+3204 B
 
 
Coord arcsec 2000 194653.65+320427.3 Mag 12.1 Calc delta mag 1.86 Calc coord yes
CCDM
Ccdm 19469+3204 RComp Comp B Note1
Note2 Discov num BU 147 DRAs -0.09 DDEs 27.6
R dRAs 90 Year 1875 Theta 299 Rho 8.7
Obs 7 Vmag 12.1 Sp PmNote
PmRA 6 PmDE 8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12925 M ADS BDS N IDS IDS 19430N3150B
HIC
 
 
19469+3204 C
 
 
Coord arcsec 2000 194652.65+320408.6 Mag 12.89 Calc delta mag 2.65 Calc coord yes