03462+7137 STF 421 (HD 22912)

 
 
03h 46m 13.88s +71° 37' 05.3" P.A. 236.00 sep 12.5 mag 7.07,10.69 Sp G9III dist. 182.82 pc (596.36 l.y.)
 
 
Coord 2000 03462+7137 Discov num STF 421 Comp Coord arcsec 2000 03 46 13.88 +71 37 05.3
Date first 1828 Date last 2016 Obs 18
Pa first 236 Pa last 235.6 P.A. Now (θ) 235.6°
Sep first 12.0 Sep last 12.47 Sep. Now (ρ) 12.47"
Mag pri 7.07 Mag sec 10.69 delta mag (ΔM) 3.62 Spectral class G9III (yellow)
Pri motion ra -005 Sec motion ra -005
Pri motion dec +008 Sec motion dec +008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 22912 Constellation Camelopardalis SAO 4984 HIP 17602
Tycho2 4335-02105-1 Gaia DR2 543302234686633600 HD 22912 GC 4452
BD BD+71 216 Distance 182.82 Distance ly 596.36
 
 
WDS 03462+7137 STF 421 (HD 22912) : 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
03462+7137 STF 421 1999 13 236 12.4 7.07 10.69 G9III D 034613.88+713705.3
03462+7137 STF 421 2003 15 237 12.4 7.07 10.69 G9III D 034613.88+713705.3
03462+7137 STF 421 2015 16 236 12.5 7.07 10.69 G9III 034613.88+713705.3
03462+7137 STF 421 2016 18 236 12.5 7.07 10.69 G9III 034613.88+713705.3

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

 
 
WDS 03462+7137 STF 421 (HD 22912) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03462+7137 STF 421 (HD 22912) : MEASURES
 
 
No records found.

 
 
WDS 03462+7137 (HD 22912) : VIRTUAL EYEPIECE
 
 

03462+7137 STF 421A mag 7.07 Sp G9III 03462+7137 STF 421B sep 7.8 P.A. 204.70 mag 10.69 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 03462+7137 (HD 22912) : ALADIN DSS IMAGE @ 03h 46m 13.88s +71° 37' 05.3"
 
 
 
 
WDS 03462+7137 STF 421 (HD 22912) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03462+7137  STF 421 distance=0' 03442+7126  LDS1580 distance=15' 03419+7129  TDS2632 distance=23' 03504+7120  HJ 2200AB distance=27' 03504+7120  HJ 2200AC distance=27' 03414+7123  HJ 1137 distance=27' 03420+7056  TDS2633 distance=46' 03484+7222  TDS2657 distance=47' 03359+7133  LDS1575 distance=49' 03589+7152  A   994 distance=62' 03414+7236  TDS2627 distance=63' 03478+7033  STF 428AB distance=65' 03478+7033  BU 1380AC distance=65' 03496+7243  TDS2660 distance=68' 03370+7232  VBS   8 distance=70' 03377+7235  HJ 2190AB distance=70' 03377+7235  HJ 2190AC distance=70' 03315+7152  A   981 distance=71' 03435+7247  LDS1579 distance=72' 03517+7030  HJ 1139 distance=72' 03599+7055  LDS1584 distance=79' 03305+7112  HDS 439 distance=80' 03454+7259  LDS1581AB distance=83' 03454+7259  WIS  99AC distance=83' 03460+7302  MLR 457 distance=86' 04044+7149  LDS1586 distance=87' 03284+7122  LDS1571 distance=87' 04005+7238  WFC  19 distance=90' 03309+7041  JNN 257 distance=93' 04036+7223  LDS1585 distance=93' 03545+7013  TDS2682 distance=94' 04007+7245  TDS2717 distance=96' 04058+7117  LEP 123BC distance=97' 04058+7117  LDS1589A,BC distance=97' 04035+7233  TDS2732 distance=98' 03541+7310  PRZ   5 distance=100' 03359+7011  HJ 1136 distance=100' 04050+7228  TDS2741 distance=101' 04038+7242  CRB 169 distance=104' 03412+7319  HJ 2193 distance=104' 03363+7312  LDS1576 distance=105' 03427+6950  A   984BC distance=108' 03427+6950  STF 419AB distance=108' 03432+7324  LDS1577 distance=108' 03474+7333  CRB 168 distance=117' 03566+6951  LDS1583 distance=118' 03422+7336  TDS2634 distance=121' 03326+6955  TDS2571 distance=122' 03573+6946  TDS2695 distance=124' 04053+7306  TDS 127 distance=124' 04014+6955  HJ 1140 distance=127' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 03462+7137 STF 421 236 12.5
Show 03442+7126 LDS1580 136 101.8 15
Show 03419+7129 TDS2632 67 0.8 23
Show 03504+7120 HJ 2200 AB 247 56.3 27
Show 03504+7120 HJ 2200 AC 85 106.0 27
Show 03414+7123 HJ 1137 37 12.9 27
Show 03420+7056 TDS2633 288 1.8 46
Show 03484+7222 TDS2657 132 2.5 47
Show 03359+7133 LDS1575 52 9.8 49
Show 03589+7152 A 994 15 0.7 62
Show 03414+7236 TDS2627 161 0.6 63
Show 03478+7033 STF 428 AB 145 25.3 65
Show 03478+7033 BU 1380 AC 174 21.1 65
Show 03496+7243 TDS2660 332 0.5 68
Show 03370+7232 VBS 8 21 4.8 70
Show 03377+7235 HJ 2190 AB 318 15.2 70
Show 03377+7235 HJ 2190 AC 164 55.4 70
Show 03315+7152 A 981 18 1.0 71
Show 03435+7247 LDS1579 90 7.6 72
Show 03517+7030 HJ 1139 177 47.2 72
Show 03599+7055 LDS1584 186 9.3 79
Show 03305+7112 HDS 439 259 0.2 80
Show 03454+7259 LDS1581 AB 180 8.1 83
Show 03454+7259 WIS 99 AC 233 574.2 83
Show 03460+7302 MLR 457 3 1.0 86
Show 04044+7149 LDS1586 316 6.7 87
Show 03284+7122 LDS1571 175 2.0 87
Show 04005+7238 WFC 19 5 10.8 90
Show 03309+7041 JNN 257 315 0.4 93
Show 04036+7223 LDS1585 302 7.9 93
Show 03545+7013 TDS2682 114 0.9 94
Show 04007+7245 TDS2717 150 0.5 96
Show 04058+7117 LEP 123 BC 250 0.9 97
Show 04058+7117 LDS1589 A,BC 240 5.3 97
Show 04035+7233 TDS2732 345 1.0 98
Show 03541+7310 PRZ 5 238 30.2 100
Show 03359+7011 HJ 1136 220 11.9 100
Show 04050+7228 TDS2741 136 9.5 101
Show 04038+7242 CRB 169 142 14.9 104
Show 03412+7319 HJ 2193 254 13.1 104
Show 03363+7312 LDS1576 345 14.3 105
Show 03427+6950 A 984 BC 98 0.4 108
Show 03427+6950 STF 419 AB 73 2.9 108
Show 03432+7324 LDS1577 240 72.7 108
Show 03474+7333 CRB 168 200 29.6 117
Show 03566+6951 LDS1583 339 24.9 118
Show 03422+7336 TDS2634 341 0.5 121
Show 03326+6955 TDS2571 128 0.7 122
Show 03573+6946 TDS2695 135 0.5 124
Show 04053+7306 TDS 127 262 1.5 124
Show 04014+6955 HJ 1140 120 15.1 127

 
 
WDS 03462+7137 : COMPONENTS
 
 
  A
B pa=204.7°
sep=7.76"
 
 
03462+7137 A
 
 
Componente originario normalizzato AB Name HD 22912 Coord arcsec 2000 034613.88+713705.3 Mag 7.07
Spectral class G9III (yellow) PmRA -5.00 PmDE 8.0 SAO 4984
HIP 17602 Tycho2 4335-02105-1 HD 22912 GC 4452
BD BD+71 216
Tycho2
Tycho2 4335-02105-1 Pflag RAmdeg 56.55785046 DEmdeg 71.61812903
PmRA -0.4 PmDE 9.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.4 EpRAm 1991.38 EpDEm 1991.49
Num 9 Q RAmdeg 5.0 Q DEmdeg 1.2 Q pmRA 5.1
Q pmDE 1.4 BTmag 8.197 E BTmag 0.016 VTmag 7.073
E VTmag 0.010 Prox 125 TYC T HIP 17602
CCDM A RAdeg 56.55785639 DEdeg 71.61810750 EpRA 1990 1.68
EpDE 1990 1.66 E RAdeg 4.1 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 4984 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 0.023 Vmag 7.1 SpType G5
Double code Source 70 CatNum 4452 DM BD+71 216
DMcomp BDsup HD 22912 M HD 0
GC 4452 RA1950rad 0.96390474 DE1950rad 1.24725062 PmRA2000 0.0012
PmDE2000 0.018
Hipparcos
Catalog H HIP 17602 Proxy RAhms 03 46 13.89
DEdms +71 37 05.2 Vmag 6.97 VarFlag R Vmag H
RAdeg 56.5579 DEdeg 71.6181 AstroRef A Plx 6.68
CCDM 03462+7137 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 236 Rho 12.488 HD 22912 BD BD+71 216
CD CP Dm number +71 216 VIred 0.95
SpType G5 R SpType Coord arcsec 2000 034613.89+713705.2
Hipparcos 2
HIP 17602 Sn 15 So 3 Nc 2
RArad 0.9871208121 DErad 1.2499717769 Plx 5.47 PmRA -4.46
PmDE 8.05 E RArad 0.4 E DErad 0.45 E Plx 0.66
E pmRA 0.39 E pmDE 0.53 Hpmag 7.1374 E Hpmag 0.0042
SHp 0.01 VA 0 BV 0.965 E BV 0.007
VI 0.95
CCDM
Ccdm 03462+7137 RComp Comp A Note1
Note2 Discov num DRAs 1.80 DDEs 4.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp G5 PmNote *
PmRA -10 PmDE -3 Dm number +71 216 Cat1 BD
Name2 +71 122 Cat2 AGK2/3 HD 22912 M HD
ADS BDS A 2718 M ADS BDS N IDS IDS 03356N7118A
HIC 17602
 
 
03462+7137 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 034613.19+713658.3 Mag 10.69 PmRA -5.00
PmDE 8.0 Calc delta mag 3.62 Calc coord yes
CCDM
Ccdm 03462+7137 RComp Comp B Note1
Note2 Discov num STF 421 DRAs DDEs
R dRAs Year 1829 Theta 234 Rho 12.4
Obs 5 Vmag 11.1 Sp PmNote
PmRA 10 PmDE 25 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2718 M ADS BDS N IDS IDS 03356N7118B
HIC