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Doubles in session


Current system
03108+6347
STF 349 AB
HD 19440


Nearby doubles
12' : 03093+6342
TDS2459

20' : 03079+6350
HU 1053

20' : 03098+6329
TDS2462

31' : 03064+6341
TDS2444

32' : 03134+6321
STI 436

40' : 03068+6319
TDS2445

42' : 03047+6346
STF 335

43' : 03075+6311
TDS2449

46' : 03174+6359
MLB 255

47' : 03174+6404
FMR 62

49' : 03097+6259
MLR 37AB

53' : 03148+6434
MLB 333AB

57' : 03059+6433
TDS2442AB

57' : 03031+6412
STI 422

57' : 03164+6431
TDS2509

62' : 03023+6413
TDS 99

63' : 03198+6409
KPP3166

63' : 03049+6439
MLB 254

64' : 03094+6451
MLR 308

66' : 03025+6423
HDS 388

74' : 03034+6254
STI 423

77' : 02594+6339
KPP3402

78' : 03152+6459
BVD 297

84' : 03016+6446
HU 1050

86' : 03089+6223
HDS 400

87' : 02579+6400
STI 409AB



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.

03108+6347 STF 349 AB (HD 19440)

 
 
03h 10m 50.30s +63° 47' 15.6" P.A. 322.00 sep 5.9 mag 7.92,8.59 Sp F5V dist. 84.18 pc (274.6 l.y.)
 
 
Coord 2000 03108+6347 Discov num STF 349 Comp AB Coord arcsec 2000 03 10 50.30 +63 47 15.6
Date first 1830 Date last 2016 Obs 56
Pa first 321 Pa last 322.4 P.A. Now (θ) 322.4°
Sep first 7.1 Sep last 5.929 Sep. Now (ρ) 5.929"
Mag pri 7.92 Mag sec 8.59 delta mag (ΔM) 0.67 Spectral class F5V (yellow-white)
Pri motion ra +053 Sec motion ra +054
Pri motion dec -080 Sec motion dec -083
Notes W
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 19440 Constellation Cassiopeia SAO 12635 HIP 14780
Tycho2 4057-00643-1 HD 19440 GC 3764 BD BD+63 398
Distance 84.18 Distance ly 274.6
 
 
WDS 03108+6347 STF 349 AB (HD 19440) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 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
03108+6347 STF 349 AB 2016 55 323 5.9 7.92 8.59 F5V W 031050.30+634715.6

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

 
 
WDS 03108+6347 STF 349 AB (HD 19440) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03108+6347 STF 349 AB (HD 19440) : MEASURES
 
 
No records found.

 
 
WDS 03108+6347 (HD 19440) : VIRTUAL EYEPIECE
 
 

03108+6347 STF 349A mag 7.92 Sp F5V 03108+6347 STF 349B sep 5.0 P.A. 341.20 mag 8.59 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 03108+6347 (HD 19440) : ALADIN DSS IMAGE @ 03h 10m 50.30s +63° 47' 15.6"
 
 
 
 
WDS 03108+6347 STF 349 AB (HD 19440) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03108+6347 STF 349AB distance=0' 03093+6342 TDS2459 distance=12' 03079+6350 HU 1053 distance=20' 03098+6329 TDS2462 distance=20' 03064+6341 TDS2444 distance=31' 03134+6321 STI 436 distance=32' 03068+6319 TDS2445 distance=40' 03047+6346 STF 335 distance=42' 03075+6311 TDS2449 distance=43' 03174+6359 MLB 255 distance=46' 03174+6404 FMR 62 distance=47' 03097+6259 MLR 37AB distance=49' 03097+6259 MLR 37AC distance=49' 03148+6434 TDS2493Aa,Ab distance=53' 03148+6434 MLB 333AB distance=53' 03059+6433 TDS2442AB distance=57' 03031+6412 STI 422 distance=57' 03164+6431 TDS2509 distance=57' 03023+6413 TDS 99 distance=62' 03198+6409 KPP3166 distance=63' 03049+6439 MLB 254 distance=63' 03094+6451 MLR 308 distance=64' 03025+6423 HDS 388 distance=66' 03034+6254 STI 423 distance=74' 02594+6339 KPP3402 distance=77' 03152+6459 BVD 297 distance=78' 03016+6446 HU 1050 distance=84' 03089+6223 HDS 400 distance=86' 02579+6400 STI 409AB distance=87' 02579+6400 STI 409AC distance=87' 02595+6432 BVD 296 distance=88' 02574+6408 MLB 189 distance=91' 03006+6243 NSN 534 distance=95' 03001+6244 STI 417 distance=97' 02560+6354 TDS2392 distance=99' 03221+6244 STF 373AB distance=99' 03221+6244 STTA 33AC distance=99' 03221+6244 STU 1AD distance=99' 02565+6322 MLB 390 distance=99' 02564+6420 BLL 9 distance=101' 02560+6329 TDS2393 distance=101' 02578+6254 STI 408 distance=103' 03011+6225 TDS2413 distance=106' 03092+6159 STI 429 distance=109' 02574+6246 MLR 33 distance=110' 03272+6327 STI 456 distance=112' 02544+6429 LDS3434 distance=116' 03010+6524 STI 418 distance=116' 03183+6533 KPP3517AC distance=116' 03266+6259 STI 455 distance=116' 03280+6424 KPP3528 distance=119' 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 03108+6347 STF 349 AB 322 5.9
Show 03093+6342 TDS2459 289 0.6 12
Show 03079+6350 HU 1053 64 2.4 20
Show 03098+6329 TDS2462 256 0.4 20
Show 03064+6341 TDS2444 355 0.6 31
Show 03134+6321 STI 436 302 6.2 32
Show 03068+6319 TDS2445 122 0.6 40
Show 03047+6346 STF 335 161 21.5 42
Show 03075+6311 TDS2449 347 0.5 43
Show 03174+6359 MLB 255 63 7.3 46
Show 03174+6404 FMR 62 172 52.0 47
Show 03097+6259 MLR 37 AB 202 0.6 49
Show 03097+6259 MLR 37 AC 333 17.9 49
Show 03148+6434 TDS2493 Aa,Ab 37 0.5 53
Show 03148+6434 MLB 333 AB 309 5.0 53
Show 03059+6433 TDS2442 AB 226 2.3 57
Show 03031+6412 STI 422 122 11.0 57
Show 03164+6431 TDS2509 265 0.6 57
Show 03023+6413 TDS 99 73 2.1 62
Show 03198+6409 KPP3166 157 11.0 63
Show 03049+6439 MLB 254 193 6.6 63
Show 03094+6451 MLR 308 237 0.6 64
Show 03025+6423 HDS 388 318 0.4 66
Show 03034+6254 STI 423 293 10.3 74
Show 02594+6339 KPP3402 86 8.2 77
Show 03152+6459 BVD 297 264 15.3 78
Show 03016+6446 HU 1050 138 0.4 84
Show 03089+6223 HDS 400 108 0.2 86
Show 02579+6400 STI 409 AB 208 8.9 87
Show 02579+6400 STI 409 AC 64 44.0 87
Show 02595+6432 BVD 296 161 60.2 88
Show 02574+6408 MLB 189 122 5.5 91
Show 03006+6243 NSN 534 172 3.1 95
Show 03001+6244 STI 417 337 4.4 97
Show 02560+6354 TDS2392 45 1.4 99
Show 03221+6244 STF 373 AB 120 20.0 99
Show 03221+6244 STTA 33 AC 111 115.9 99
Show 03221+6244 STU 1 AD 168 179.2 99
Show 02565+6322 MLB 390 28 5.1 99
Show 02564+6420 BLL 9 130 118.6 101
Show 02560+6329 TDS2393 23 0.4 101
Show 02578+6254 STI 408 224 16.4 103
Show 03011+6225 TDS2413 329 0.6 106
Show 03092+6159 STI 429 198 15.4 109
Show 02574+6246 MLR 33 267 0.7 110
Show 03272+6327 STI 456 84 8.9 112
Show 02544+6429 LDS3434 166 108.1 116
Show 03010+6524 STI 418 70 9.2 116
Show 03183+6533 KPP3517 AC 105 2.3 116
Show 03266+6259 STI 455 264 6.0 116
Show 03280+6424 KPP3528 304 1.6 119

 
 
WDS 03108+6347 : COMPONENTS
 
 
  A
B pa=341.2°
sep=4.96"
 
 
03108+6347 A
 
 
Name HD 19440 Coord arcsec 2000 031050.30+634715.6 Mag 7.92 Spectral class F5V (yellow-white)
PmRA 53.00 PmDE -80.0 SAO 12635 HIP 14780
Tycho2 4057-00643-1 HD 19440 GC 3764 BD BD+63 398
Tycho2
Tycho2 4057-00643-1 Pflag RAmdeg 47.70959061 DEmdeg 63.78766316
PmRA 53.5 PmDE -80.1 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.20 EpDEm 1991.50
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.3 BTmag 8.439 E BTmag 0.015 VTmag 7.917
E VTmag 0.011 Prox 60 TYC T HIP 14780
CCDM A RAdeg 47.70930306 DEdeg 63.78784778 EpRA 1990 1.44
EpDE 1990 1.70 E RAdeg 5.2 E DEdeg 4.7 Posflg
Corr -0.1
SAO
SAO 12635 DelFlag RA1950 PmRA1950 0.0083
DE1950 PmDE1950 -0.099 Vmag 7.4 SpType F8
Double code Source 70 CatNum 3764 DM BD+63 398
DMcomp BDsup HD 19440 M HD 0
GC 3764 RA1950rad 0.81427374 DE1950rad 1.11001758 PmRA2000 0.0079
PmDE2000 -0.104
Hipparcos
Catalog H HIP 14780 Proxy H RAhms 03 10 50.23
DEdms +63 47 16.3 Vmag 7.43 VarFlag R Vmag H
RAdeg 47.7093 DEdeg 63.7879 AstroRef A Plx 12.55
CCDM 03108+6347 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 322 Rho 5.969 HD 19440 BD BD+63 398
CD CP Dm number +63 398 VIred 0.66
SpType F8... R SpType Coord arcsec 2000 031050.23+634716.3
Hipparcos 2
HIP 14780 Sn 15 So 3 Nc 2
RArad 0.8326841135 DErad 1.1133081507 Plx 11.88 PmRA 53.54
PmDE -81.36 E RArad 0.45 E DErad 0.49 E Plx 0.97
E pmRA 0.54 E pmDE 0.62 Hpmag 7.5365 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.498 E BV 0.012
VI 0.57
CCDM
Ccdm 03108+6347 RComp Comp A Note1
Note2 Discov num DRAs 2.27 DDEs 15.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp F8 PmNote *
PmRA 56 PmDE -76 Dm number +63 398 Cat1 BD
Name2 +63 252 Cat2 AGK2/3 HD 19440 M HD
ADS BDS A 2371 M ADS BDS N IDS IDS 03024N6325A
HIC 14780
 
 
03108+6347 B
 
 
Coord arcsec 2000 031050.06+634720.3 Mag 8.59 PmRA 54.00 PmDE -83.0
Tycho2 4057-02595-1 Calc delta mag 0.67 Calc coord yes
Tycho2
Tycho2 4057-02595-1 Pflag RAmdeg 47.70727551 DEmdeg 63.78896353
PmRA 57.8 PmDE -80.6 E RAmdeg 8 E DEmdeg 7
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.25 EpDEm 1991.55
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.5
Q pmDE 0.9 BTmag 9.196 E BTmag 0.017 VTmag 8.592
E VTmag 0.013 Prox 60 TYC T HIP 14780
CCDM B RAdeg 47.70696389 DEdeg 63.78914944 EpRA 1990 1.43
EpDE 1990 1.70 E RAdeg 7.8 E DEdeg 6.7 Posflg
Corr -0.2
CCDM
Ccdm 03108+6347 RComp Comp B Note1
Note2 Discov num STF 349 DRAs 1.75 DDEs 21.1
R dRAs 12 Year 1832 Theta 320 Rho 6.1
Obs 19 Vmag 8.6 Sp PmNote
PmRA 87 PmDE -134 Dm number Cat1
Name2 +63 251 Cat2 AGK2/3 HD M HD
ADS BDS A 2371 M ADS BDS N IDS IDS 03024N6325B
HIC 14780