03123+3700 STF 361 (HD 19784)

 
 
03h 12m 19.25s +36° 59' 47.2" P.A. 15.00 sep 10.6 mag 8.98,11.02 Sp A0
 
 
Coord 2000 03123+3700 Discov num STF 361 Comp Coord arcsec 2000 03 12 19.25 +36 59 47.2
Date first 1830 Date last 2013 Obs 19
Pa first 13 Pa last 14.8 P.A. Now (θ) 14.8°
Sep first 9.9 Sep last 10.64 Sep. Now (ρ) 10.64"
Mag pri 8.98 Mag sec 11.02 delta mag (ΔM) 2.04 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra +002
Pri motion dec -006 Sec motion dec -008
Notes V (Proper motion indicates physical)
rPM=0.343
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 19784 Constellation Perseus SAO 56243 Tycho2 2352-00404-1
Gaia DR2 139265796338853888 HD 19784
 
 
WDS 03123+3700 STF 361 (HD 19784) : 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
03123+3700 STF 361 1998 15 14 10.2 8.98 11.02 A0 D 031219.25+365947.2
03123+3700 STF 361 2011 16 15 10.2 8.98 11.02 A0 D 031219.25+365947.2
03123+3700 STF 361 2013 18 15 10.6 8.98 11.02 A0 031219.25+365947.2
03123+3700 STF 361 2015 20 15 10.2 8.98 11.02 A0 031219.25+365947.2

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

 
 
WDS 03123+3700 STF 361 (HD 19784) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03123+3700 STF 361 (HD 19784) : MEASURES
 
 
No records found.

 
 
WDS 03123+3700 (HD 19784) : VIRTUAL EYEPIECE
 
 

03123+3700 STF 361A mag 8.98 Sp A0 03123+3700 STF 361B sep 10.5 P.A. 11.90 mag 11.02 virtual eyepiece
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Radius:
Components only
 
 
WDS 03123+3700 (HD 19784) : ALADIN DSS IMAGE @ 03h 12m 19.25s +36° 59' 47.2"
 
 
 
 
WDS 03123+3700 STF 361 (HD 19784) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03123+3700  STF 361 distance=0' 03122+3713  STF 360 distance=14' 03120+3713  TDS2475 distance=14' 03128+3720  WZ    6 distance=19' 03136+3649  ES 2331 distance=20' 03121+3635  ES 2277 distance=26' 03108+3724  LDS9145AB distance=32' 03138+3733  COU1075Aa,Ab distance=37' 03138+3733  AG   63AB distance=37' 03134+3738  CRB  56 distance=41' 03161+3654  COU1076 distance=46' 03158+3641  DAM 756 distance=46' 03156+3724  BWL  13AB distance=47' 03156+3724  BWL  13AC distance=47' 03083+3702  ALI 276 distance=49' 03171+3648  ES 2557AC distance=51' 03171+3648  DAM  33AB distance=51' 03119+3605  HO  500AB distance=55' 03119+3605  HO  500AC distance=55' 03078+3652  A  1533 distance=56' 03077+3637  ENG  11AB distance=61' 03113+3805  ALI 514 distance=67' 03123+3808  ES 2457 distance=69' 03148+3802  TDS2495 distance=70' 03168+3621  HJ  662 distance=72' 03183+3646  ALI 279 distance=74' 03159+3805  WEY   1 distance=77' 03080+3557  HO  499 distance=82' 03071+3757  BRT2203 distance=83' 03150+3543  HO  502 distance=83' 03055+3719  GRV 159 distance=84' 03118+3525  GIC  37 distance=95' 03128+3836  ALI 771 distance=96' 03041+3654  SLW 145 distance=100' 03166+3826  TDS2512 distance=101' 03088+3528  STF 352AB distance=102' 03057+3805  ALI 512 distance=103' 03141+3518  POP  71 distance=103' 03068+3538  UC  950 distance=106' 03048+3756  CBL 216 distance=106' 03201+3611  BVD  34 distance=106' 03155+3840  AG   64 distance=108' 03036+3627  BUP  37AB distance=111' 03036+3627  COU 869AC distance=111' 03193+3546  LDS3475 distance=113' 03137+3508  COU 870AB distance=114' 03137+3508  COU 870AC distance=114' 03138+3856  UC   43BC distance=116' 03138+3854  ITF  91 distance=116' 03177+3838  RAO  10Ca,Cb distance=117' 03138+3856  ITF  85AB distance=118' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 03123+3700 STF 361 15 10.6
Show 03122+3713 STF 360 124 3.0 14
Show 03120+3713 TDS2475 138 2.6 14
Show 03128+3720 WZ 6 202 7.0 19
Show 03136+3649 ES 2331 130 1.8 20
Show 03121+3635 ES 2277 240 2.6 26
Show 03108+3724 LDS9145 AB 79 128.9 32
Show 03138+3733 COU1075 Aa,Ab 40 0.9 37
Show 03138+3733 AG 63 AB 130 5.2 37
Show 03134+3738 CRB 56 135 16.9 41
Show 03161+3654 COU1076 91 1.1 46
Show 03158+3641 DAM 756 268 47.6 46
Show 03156+3724 BWL 13 AB 338 2.0 47
Show 03156+3724 BWL 13 AC 318 6.7 47
Show 03083+3702 ALI 276 102 11.6 49
Show 03171+3648 ES 2557 AC 60 3.4 51
Show 03171+3648 DAM 33 AB 65 1.5 51
Show 03119+3605 HO 500 AB 45 0.7 55
Show 03119+3605 HO 500 AC 187 33.7 55
Show 03078+3652 A 1533 181 1.0 56
Show 03077+3637 ENG 11 AB 259 135.8 61
Show 03113+3805 ALI 514 210 12.2 67
Show 03123+3808 ES 2457 19 4.2 69
Show 03148+3802 TDS2495 258 0.5 70
Show 03168+3621 HJ 662 216 18.3 72
Show 03183+3646 ALI 279 333 5.6 74
Show 03159+3805 WEY 1 259 1.0 77
Show 03080+3557 HO 499 235 1.9 82
Show 03071+3757 BRT2203 321 3.9 83
Show 03150+3543 HO 502 15 0.8 83
Show 03055+3719 GRV 159 64 22.5 84
Show 03118+3525 GIC 37 224 99.4 95
Show 03128+3836 ALI 771 193 9.1 96
Show 03041+3654 SLW 145 100 11.3 100
Show 03166+3826 TDS2512 118 0.5 101
Show 03088+3528 STF 352 AB 3.9 102
Show 03057+3805 ALI 512 157 10.8 103
Show 03141+3518 POP 71 103 5.1 103
Show 03068+3538 UC 950 349 46.8 106
Show 03048+3756 CBL 216 129 8.0 106
Show 03201+3611 BVD 34 63 15.1 106
Show 03155+3840 AG 64 238 8.8 108
Show 03036+3627 BUP 37 AB 268 99.8 111
Show 03036+3627 COU 869 AC 106 5.1 111
Show 03193+3546 LDS3475 151 41.7 113
Show 03137+3508 COU 870 AB 94 3.5 114
Show 03137+3508 COU 870 AC 330 18.9 114
Show 03138+3856 UC 43 BC 274 65.8 116
Show 03138+3854 ITF 91 263 5.4 116
Show 03177+3838 RAO 10 Ca,Cb 222 1.6 117
Show 03138+3856 ITF 85 AB 229 182.8 118

 
 
WDS 03123+3700 : COMPONENTS
 
 
  A
B pa=11.9°
sep=10.51"
 
 
03123+3700 A
 
 
Componente originario normalizzato AB Name HD 19784 Coord arcsec 2000 031219.25+365947.2 Mag 8.98
Spectral class A0 (white) PmRA 0.00 PmDE -6.0 SAO 56243
Tycho2 2352-00404-1 HD 19784 DM BD+36 651
Tycho2
Tycho2 2352-00404-1 Pflag RAmdeg 48.08018969 DEmdeg 36.99643365
PmRA -1.8 PmDE -6.3 E RAmdeg 7 E DEmdeg 9
E pmRA 1.9 E pmDE 1.9 EpRAm 1991.51 EpDEm 1991.19
Num 7 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.7 BTmag 9.108 E BTmag 0.017 VTmag 8.978
E VTmag 0.015 Prox 102 TYC T HIP
CCDM RAdeg 48.08019500 DEdeg 36.99644861 EpRA 1990 1.75
EpDE 1990 1.60 E RAdeg 7.4 E DEdeg 8.6 Posflg
Corr -0.3
SAO
SAO 56243 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.003 Vmag 9 SpType A0
Double code Source 5 CatNum 318 DM BD+36 651
DMcomp BDsup HD 19784 M HD 0
GC RA1950rad 0.82528092 DE1950rad 0.64244238 PmRA2000 0.001
PmDE2000 0
CCDM
Ccdm 03123+3700 RComp Comp A Note1
Note2 Discov num DRAs 1.25 DDEs -13.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp A0 PmNote *
PmRA 1 PmDE -20 Dm number +36 651 Cat1 BD
Name2 +36 318 Cat2 AGK2/3 HD 19784 M HD
ADS BDS A 2394 M ADS BDS N IDS IDS 03060N3637A
HIC
 
 
03123+3700 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031219.43+365957.5 Mag 11.02 PmRA 2.00
PmDE -8.0 Tycho2 2352-01953-1 Calc delta mag 2.04 Calc coord yes
Tycho2
Tycho2 2352-01953-1 Pflag RAmdeg 48.08106646 DEmdeg 36.99918420
PmRA -1.4 PmDE -2.5 E RAmdeg 40 E DEmdeg 52
E pmRA 3.6 E pmDE 3.3 EpRAm 1989.59 EpDEm 1987.15
Num 3 Q RAmdeg 0.1 Q DEmdeg 3.0 Q pmRA 0.1
Q pmDE 3.0 BTmag 11.519 E BTmag 0.078 VTmag 11.017
E VTmag 0.073 Prox 102 TYC T HIP
CCDM RAdeg 48.08107056 DEdeg 36.99919028 EpRA 1990 1.79
EpDE 1990 1.57 E RAdeg 40.5 E DEdeg 53.5 Posflg
Corr -0.2
CCDM
Ccdm 03123+3700 RComp Comp B Note1
Note2 Discov num STF 361 DRAs 1.46 DDEs -3.9
R dRAs 90 Year 1830 Theta 013 Rho 10.1
Obs 8 Vmag 11.6 Sp PmNote
PmRA 1 PmDE -20 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2394 M ADS BDS N IDS IDS 03060N3637B
HIC