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Current system
03416+3942
ES 166
HD 22847


Nearby doubles
22' : 03432+3954
DAM1008

37' : 03408+3907
STF 426AB

46' : 03451+4005
FRK 4

55' : 03447+3900
COU1387

57' : 03385+3859
GRV 183AB

58' : 03457+3908
MLB 16

63' : 03468+4002
MLB 919

63' : 03470+3952
ITF 152

66' : 03454+4032
AG 73

67' : 03421+4048
KPP1568

70' : 03447+4042
UC 52

71' : 03473+4011
COU1388

73' : 03354+3948
MLB1064

73' : 03357+3919
COU1385

78' : 03475+3910
COU1389

78' : 03378+4046
COU1517

79' : 03402+4059
A 1539

83' : 03346+4008
MLB 822AB

85' : 03440+3822
STF 434AB

86' : 03485+4014
TDS2658

87' : 03363+3841
TDS2598

87' : 03414+4108
TDS2628

89' : 03480+4032
TOK 240

91' : 03360+3839
COU1386

96' : 03498+3924
ITF 42

97' : 03347+3848
HJL1022



Selections
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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.

03416+3942 ES 166 (HD 22847)

 
 
03h 41m 38.23s +39° 41' 58.9" P.A. 4.00 sep 4.6 mag 8.95,12.48 Sp A0 dist. 1428.57 pc (4660 l.y.)
 
 
Coord 2000 03416+3942 Discov num ES  166 Comp Coord arcsec 2000 03 41 38.23 +39 41 58.9
Date first 1905 Date last 2020 Obs 10
Pa first 357 Pa last 4.2 P.A. Now (θ) 4.2°
Sep first 4.0 Sep last 4.59 Sep. Now (ρ) 4.59"
Mag pri 8.95 Mag sec 12.48 delta mag (ΔM) 3.53 Spectral class A0 (white)
Pri motion ra +005 Sec motion ra +001
Pri motion dec +000 Sec motion dec +002
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 22847 Constellation Perseus SAO 56633 HIP 17251
Tycho2 2867-00503-1 Gaia DR2 224916648335848960 HD 22847 BD BD+39 844
Distance 1428.57 Distance ly 4660
 
 
WDS 03416+3942 ES 166 (HD 22847) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
03416+3942 ES 166 1998 7 2 4.6 8.95 12.48 A0 +39 844 D 034138.23+394158.9
03416+3942 ES 166 2015 8 3 4.8 8.95 12.48 A0 +39 844 034138.23+394158.9
03416+3942 ES 166 2018 9 3 4.7 8.95 12.48 A0 +39 844 034138.23+394158.9
03416+3942 ES 166 2020 10 4 4.6 8.95 12.48 A0 +39 844 034138.23+394158.9

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

 
 
WDS 03416+3942 ES 166 (HD 22847) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03416+3942 ES 166 (HD 22847) : MEASURES
 
 
No records found.

 
 
WDS 03416+3942 (HD 22847) : VIRTUAL EYEPIECE
 
 

03416+3942 ES 166A mag 8.95 Sp A0 03416+3942 ES 166B sep 4.6 P.A. 4.20 mag 12.48 virtual eyepiece
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Radius:
Components only
 
 
WDS 03416+3942 (HD 22847) : ALADIN DSS IMAGE @ 03h 41m 38.23s +39° 41' 58.9"
 
 
 
 
WDS 03416+3942 ES 166 (HD 22847) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03416+3942 ES 166 distance=0' 03432+3954 DAM1008 distance=22' 03408+3907 STF 426BC distance=36' 03408+3907 STF 426AB distance=37' 03451+4005 FRK 4 distance=46' 03447+3900 COU1387 distance=55' 03385+3859 GRV 183AB distance=57' 03457+3908 MLB 16 distance=58' 03468+4002 MLB 919 distance=63' 03470+3952 ITF 152 distance=63' 03454+4032 AG 73 distance=66' 03421+4048 KPP1568 distance=67' 03447+4042 UC 52 distance=70' 03473+4011 COU1388 distance=71' 03354+3948 MLB1064 distance=73' 03357+3919 COU1385 distance=73' 03475+3910 COU1389 distance=78' 03378+4046 COU1517 distance=78' 03402+4059 A 1539 distance=79' 03346+4008 MLB 822AB distance=83' 03346+4008 MLB 822AC distance=83' 03440+3822 STF 434AB distance=85' 03440+3822 STF 434AC distance=85' 03485+4014 TDS2658 distance=86' 03363+3841 TDS2598 distance=87' 03414+4108 TDS2628 distance=87' 03480+4032 TOK 240 distance=89' 03360+3839 COU1386 distance=91' 03498+3924 ITF 42 distance=96' 03347+3848 HJL1022 distance=97' 03361+4055 TDS 117 distance=98' 03496+3859 HU 1067 distance=102' 03499+4024 COU1390 distance=104' 03439+3759 ES 276 distance=107' 03340+4048 ROE 76BC distance=110' 03480+3821 STF 447DH distance=111' 03340+4048 ROE 76AB distance=112' 03454+3759 KPP1733 distance=113' 03396+3747 GRV 185 distance=117' 03507+4036 J 2413 distance=118' 03520+3947 GRV 197 distance=120' 03470+4126 STF 443AB distance=121' 03470+4126 STF 443AC distance=121' 03470+4126 WSI 68Ca,Cb distance=122' 03470+4126 FOX 135CD distance=122' 03422+4149 A 1540 distance=128' 03305+3939 HDS 440 distance=129' 03408+4151 HDS 467 distance=129' 03439+4148 COU1518 distance=130' 03302+4006 ABT 4 distance=134' 03338+3803 CVR 442 distance=135' 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 03416+3942 ES 166 4 4.6 0
Show 03432+3954 DAM1008 264 3.0 22
Show 03408+3907 STF 426 BC 232 13.2 36
Show 03408+3907 STF 426 AB 341 19.6 37
Show 03451+4005 FRK 4 134 52.0 46
Show 03447+3900 COU1387 282 2.3 55
Show 03385+3859 GRV 183 AB 295 26.9 57
Show 03457+3908 MLB 16 309 15.2 58
Show 03468+4002 MLB 919 150 3.4 63
Show 03470+3952 ITF 152 105 13.5 63
Show 03454+4032 AG 73 304 18.3 66
Show 03421+4048 KPP1568 345 11.7 67
Show 03447+4042 UC 52 336 37.7 70
Show 03473+4011 COU1388 300 0.5 71
Show 03354+3948 MLB1064 307 10.4 73
Show 03357+3919 COU1385 121 2.2 73
Show 03475+3910 COU1389 122 2.6 78
Show 03378+4046 COU1517 252 0.3 78
Show 03402+4059 A 1539 193 3.2 79
Show 03346+4008 MLB 822 AB 172 5.8 83
Show 03346+4008 MLB 822 AC 41 44.2 83
Show 03440+3822 STF 434 AB 83 33.7 85
Show 03440+3822 STF 434 AC 350 91.9 85
Show 03485+4014 TDS2658 227 0.4 86
Show 03363+3841 TDS2598 86 0.6 87
Show 03414+4108 TDS2628 295 1.4 87
Show 03480+4032 TOK 240 63 70.7 89
Show 03360+3839 COU1386 113 1.6 91
Show 03498+3924 ITF 42 67 35.4 96
Show 03347+3848 HJL1022 215 136.5 97
Show 03361+4055 TDS 117 151 1.0 98
Show 03496+3859 HU 1067 77 1.3 102
Show 03499+4024 COU1390 352 2.0 104
Show 03439+3759 ES 276 289 9.2 107
Show 03340+4048 ROE 76 BC 36 4.5 110
Show 03480+3821 STF 447 DH 156 31.9 111
Show 03340+4048 ROE 76 AB 156 87.3 112
Show 03454+3759 KPP1733 273 13.3 113
Show 03396+3747 GRV 185 89 23.1 117
Show 03507+4036 J 2413 131 3.8 118
Show 03520+3947 GRV 197 207 53.9 120
Show 03470+4126 STF 443 AB 57 6.8 121
Show 03470+4126 STF 443 AC 331 124.4 121
Show 03470+4126 WSI 68 Ca,Cb 173 0.6 122
Show 03470+4126 FOX 135 CD 138 4.2 122
Show 03422+4149 A 1540 221 5.0 128
Show 03305+3939 HDS 440 74 0.3 129
Show 03408+4151 HDS 467 335 0.6 129
Show 03439+4148 COU1518 176 0.9 130
Show 03302+4006 ABT 4 259 49.7 134
Show 03338+3803 CVR 442 15 8.5 135

 
 
WDS 03416+3942 : COMPONENTS
 
 
  A
B pa=4.2°
sep=4.59"
 
 
03416+3942 A
 
 
Name HD 22847 Coord arcsec 2000 034138.23+394158.9 Mag 8.95 Spectral class A0 (white)
PmRA 5.00 PmDE 0.0 Tycho2 2867-00503-1 HD 22847
Tycho2
Tycho2 2867-00503-1 Pflag RAmdeg 55.40928141 DEmdeg 39.69969844
PmRA 5.3 PmDE 0.3 E RAmdeg 8 E DEmdeg 10
E pmRA 1.1 E pmDE 1.2 EpRAm 1990.78 EpDEm 1990.36
Num 7 Q RAmdeg 0.9 Q DEmdeg 3.0 Q pmRA 1.0
Q pmDE 3.0 BTmag 9.022 E BTmag 0.018 VTmag 8.947
E VTmag 0.017 Prox 47 TYC T HIP 17251
CCDM A RAdeg 55.40926500 DEdeg 39.69969500 EpRA 1990 1.57
EpDE 1990 1.37 E RAdeg 8.3 E DEdeg 9.7 Posflg
Corr -0.2
CCDM
Ccdm 03416+3942 RComp Comp A Note1
Note2 Discov num DRAs 2.32 DDEs -0.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp A0 PmNote *
PmRA 19 PmDE 11 Dm number +39 844 Cat1 BD
Name2 +39 432 Cat2 AGK2/3 HD 22847 M HD
ADS BDS A 2686 M ADS BDS N IDS IDS 03350N3923A
HIC 17251
 
 
03416+3942 B
 
 
Coord arcsec 2000 034138.26+394203.5 Mag 12.48 PmRA 1.00 PmDE 2.0
Delta magnitude 3.53 Coordinate calculated yes
CCDM
Ccdm 03416+3942 RComp Comp B Note1
Note2 Discov num ES 166 DRAs DDEs
R dRAs Year 1935 Theta 009 Rho 4.5
Obs 3 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2686 M ADS BDS N IDS IDS 03350N3923B
HIC 17251