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Current system
03438+4236
BUP 47 BC


Nearby doubles
11' : 03443+4229
A 1541

17' : 03452+4235
ES 2601AB

35' : 03467+4241
FOX 134

40' : 03464+4318
ES 1517

44' : 03444+4153
COU1519

49' : 03439+4148
COU1518

50' : 03480+4233
FOX 57

51' : 03422+4149
A 1540

53' : 03390+4232
RAO 47

54' : 03389+4243
A 1538

56' : 03486+4238
ES 1518

56' : 03408+4151
HDS 467

58' : 03419+4331
A 1707AB

58' : 03469+4152
TOK 658

60' : 03400+4321
AOT 7

61' : 03428+4337
AOT 9

62' : 03389+4308
A 1537

67' : 03417+4340
AOT 8

77' : 03370+4256
TDS2600

77' : 03456+4351
COU1690

78' : 03499+4314
COU1691

81' : 03470+4126
STF 443AB

81' : 03375+4321
A 1536AB

84' : 03400+4350
KPP2153

84' : 03392+4344
TDS2612

84' : 03363+4258
TDS2597



Selections
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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.

03438+4236 BUP 47 BC

 
 
03h 43m 40.41s +42° 36' 45.1" P.A. 181.00 sep 56.3 mag 11.03,13.46
 
 
Coord 2000 03438+4236 Discov num BUP  47 Comp BC Coord arcsec 2000 03 43 40.41 +42 36 45.1
Date first 1907 Date last 2015 Obs 7
Pa first 185 Pa last 180.6 P.A. Now (θ) 180.6°
Sep first 55.4 Sep last 56.286 Sep. Now (ρ) 56.286"
Mag pri 11.03 Mag sec 13.46 delta mag (ΔM) 2.43 Spectral class
Pri motion ra -007 Sec motion ra +017
Pri motion dec -007 Sec motion dec -040
Notes N (See Notes)
rPM=0.939
This double is not physical.
 
 
03438+4236 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 23050 39061 03 43 48 +42 36 12 ENG 14 AB 2015 13 294 93.3 7.54 11.03 3.49
Show 03 43 40 +42 36 45 BUP 47 BC 2015 7 181 56.3 11.03 13.46 2.43 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 2871-01942-1 Gaia DR2 243285952880099712
 
 
WDS 03438+4236 BUP 47 BC : NOTES
 
 
discov_num notes refcode
ENG 14 AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)
1 ENG changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03438+4236 BUP 47 BC 1999 2 181 56.1 11.03 13.20 D 034340.41+423645.1
03438+4236 BUP 47 BC 2002 3 181 56.2 11.03 13.20 N D 034340.41+423645.1
03438+4236 BUP 47 BC 2015 4 181 56.3 11.03 13.46 N 034340.41+423645.1

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

 
 
WDS 03438+4236 BUP 47 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03438+4236 BUP 47 BC : MEASURES
 
 
No records found.

 
 
WDS 03438+4236 : VIRTUAL EYEPIECE
 
 

03438+4236 ENG 14A mag 7.54 Sp G2V 03438+4236 BUP 47B sep 86.9 P.A. 292.40 mag 11.03 03438+4236 BUP 47C sep 84.1 P.A. 254.00 mag 13.46 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03438+4236 : ALADIN DSS IMAGE @ 03h 43m 40.41s +42° 36' 45.1"
 
 
 
 
WDS 03438+4236 BUP 47 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03438+4236 BUP 47BC distance=0' 03438+4236 ENG 14AB distance=2' 03443+4229 A 1541 distance=11' 03452+4235 ES 2601AB distance=17' 03452+4235 STG 3AC distance=17' 03452+4235 DAL 47AD distance=17' 03452+4235 DAL 47BE distance=18' 03467+4241 FOX 134 distance=35' 03464+4318 ES 1517 distance=40' 03444+4153 COU1519 distance=44' 03439+4148 COU1518 distance=49' 03480+4233 FOX 57 distance=50' 03422+4149 A 1540 distance=51' 03390+4232 RAO 47 distance=53' 03389+4243 A 1538 distance=54' 03486+4238 ES 1518 distance=56' 03408+4151 HDS 467 distance=56' 03419+4331 A 1707CD distance=57' 03419+4331 A 1707AB distance=58' 03419+4331 A 1707AC distance=58' 03469+4152 TOK 658 distance=58' 03400+4321 AOT 7 distance=60' 03428+4337 AOT 9 distance=61' 03389+4308 A 1537 distance=62' 03417+4340 AOT 8 distance=67' 03370+4256 TDS2600 distance=77' 03456+4351 COU1690 distance=77' 03499+4314 COU1691 distance=78' 03470+4126 WSI 68Ca,Cb distance=79' 03470+4126 FOX 135CD distance=79' 03470+4126 STF 443AB distance=81' 03470+4126 STF 443AC distance=81' 03375+4321 A 1536AB distance=81' 03400+4350 KPP2153 distance=84' 03392+4344 TDS2612 distance=84' 03363+4258 TDS2597 distance=84' 03362+4220 A 1535AB distance=85' 03359+4213 ES 1516 distance=89' 03356+4253 BUP 45AB distance=91' 03356+4253 BUP 45AC distance=91' 03356+4253 LDS9156AD distance=91' 03414+4108 TDS2628 distance=92' 03355+4218 BVD 36AB distance=93' 03355+4218 FMR 20Aa,Ab distance=93' 03352+4235 BU 788AB distance=94' 03352+4235 BU 788AC distance=94' 03347+4241 COU1689 distance=100' 03525+4209 KPP 687 distance=102' 03402+4059 A 1539 distance=106' 03526+4318 BVD 192 distance=107' 03421+4048 KPP1568 distance=111' 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 03438+4236 BUP 47 BC 181 56.3
Show 03438+4236 ENG 14 AB 294 93.3 2
Show 03443+4229 A 1541 252 3.9 11
Show 03452+4235 ES 2601 AB 51 32.5 17
Show 03452+4235 STG 3 AC 185 55.2 17
Show 03452+4235 DAL 47 AD 72 23.7 17
Show 03452+4235 DAL 47 BE 268 7.7 18
Show 03467+4241 FOX 134 108 5.9 35
Show 03464+4318 ES 1517 187 4.2 40
Show 03444+4153 COU1519 178 1.5 44
Show 03439+4148 COU1518 176 0.9 49
Show 03480+4233 FOX 57 141 3.4 50
Show 03422+4149 A 1540 221 5.0 51
Show 03390+4232 RAO 47 143 1.8 53
Show 03389+4243 A 1538 263 0.6 54
Show 03486+4238 ES 1518 236 6.2 56
Show 03408+4151 HDS 467 335 0.6 56
Show 03419+4331 A 1707 CD 106 4.3 57
Show 03419+4331 A 1707 AB 339 12.7 58
Show 03419+4331 A 1707 AC 145 64.9 58
Show 03469+4152 TOK 658 102 26.5 58
Show 03400+4321 AOT 7 243 6.4 60
Show 03428+4337 AOT 9 254 5.5 61
Show 03389+4308 A 1537 117 3.6 62
Show 03417+4340 AOT 8 92 10.4 67
Show 03370+4256 TDS2600 203 1.4 77
Show 03456+4351 COU1690 63 0.5 77
Show 03499+4314 COU1691 320 0.4 78
Show 03470+4126 WSI 68 Ca,Cb 173 0.6 79
Show 03470+4126 FOX 135 CD 138 4.2 79
Show 03470+4126 STF 443 AB 57 6.8 81
Show 03470+4126 STF 443 AC 331 106.2 81
Show 03375+4321 A 1536 AB 228 1.3 81
Show 03400+4350 KPP2153 77 17.6 84
Show 03392+4344 TDS2612 319 1.7 84
Show 03363+4258 TDS2597 135 2.0 84
Show 03362+4220 A 1535 AB 346 0.7 85
Show 03359+4213 ES 1516 87 4.3 89
Show 03356+4253 BUP 45 AB 216 45.3 91
Show 03356+4253 BUP 45 AC 90 177.6 91
Show 03356+4253 LDS9156 AD 284 82.2 91
Show 03414+4108 TDS2628 295 1.4 92
Show 03355+4218 BVD 36 AB 291 39.0 93
Show 03355+4218 FMR 20 Aa,Ab 245 1.0 93
Show 03352+4235 BU 788 AB 303 2.6 94
Show 03352+4235 BU 788 AC 83 34.2 94
Show 03347+4241 COU1689 296 1.1 100
Show 03525+4209 KPP 687 250 6.1 102
Show 03402+4059 A 1539 193 3.2 106
Show 03526+4318 BVD 192 350 11.9 107
Show 03421+4048 KPP1568 344 11.8 111

 
 
WDS 03438+4236 : COMPONENTS
 
 
  A B
B pa=292.4°
sep=86.92"
 
C pa=254.0°
sep=84.07"
pa=180.4°
sep=56.28"
 
 
03438+4236 A
 
 
Name HD 23050 Coord arcsec 2000 034347.69+423612.0 Mag 7.54 Spectral class G2V (yellow)
PmRA 364.00 PmDE -258.0 SAO 39061 HIP 17409
Tycho2 2871-01893-1 HD 23050 GC 4442 BD BD+42 812
Tycho2
Tycho2 2871-01893-1 Pflag RAmdeg 55.94872528 DEmdeg 42.60335473
PmRA 362.9 PmDE -259.0 E RAmdeg 5 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.08 EpDEm 1990.99
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 8.176 E BTmag 0.017 VTmag 7.536
E VTmag 0.011 Prox 831 TYC T HIP 17409
CCDM RAdeg 55.94758417 DEdeg 42.60396972 EpRA 1990 1.67
EpDE 1990 1.45 E RAdeg 4.8 E DEdeg 5.4 Posflg
Corr -0.2
SAO
SAO 39061 DelFlag RA1950 PmRA1950 0.0328
DE1950 PmDE1950 -0.242 Vmag 7.4 SpType G0
Double code Source 70 CatNum 4442 DM BD+42 812
DMcomp BDsup HD 23050 M HD 0
GC 4442 RA1950rad 0.96151431 DE1950rad 0.74088329 PmRA2000 0.0327
PmDE2000 -0.247
Hipparcos
Catalog H HIP 17409 Proxy RAhms 03 43 47.41
DEdms +42 36 14.4 Vmag 7.48 VarFlag R Vmag H
RAdeg 55.9475 DEdeg 42.604 AstroRef Plx 23.46
CCDM 03438+4236 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 23050 BD BD+42 812
CD CP Dm number +42 812 VIred 0.65
SpType G2V R SpType Coord arcsec 2000 034347.41+423614.4
Hipparcos 2
HIP 17409 Sn 5 So 0 Nc 1
RArad 0.9764685997 DErad 0.7435798578 Plx 23.08 PmRA 364.01
PmDE -258.18 E RArad 0.53 E DErad 0.4 E Plx 0.65
E pmRA 0.66 E pmDE 0.61 Hpmag 7.6096 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.583 E BV 0.005
VI 0.65
CCDM
Ccdm 03438+4236 RComp Comp A Note1
Note2 Discov num DRAs -0.28 DDEs 12.0
R dRAs 65 Year Theta Rho
Obs 3 Vmag 7.5 Sp G0 PmNote *
PmRA 370 PmDE -251 Dm number +42 812 Cat1 BD
Name2 +42 404 Cat2 AGK2/3 HD 23050 M HD
ADS BDS M ADS BDS N IDS IDS 03370N4218A
HIC 17409
 
 
03438+4236 B
 
 
Coord arcsec 2000 034340.41+423645.1 Coord calc 034340.41+423645.1 Mag 11.03 PmRA -7.00
PmDE -7.0 Tycho2 2871-01942-1 Calc delta mag 3.49
Tycho2
Tycho2 2871-01942-1 Pflag RAmdeg 55.91841068 DEmdeg 42.61253127
PmRA -6.4 PmDE -5.7 E RAmdeg 39 E DEmdeg 59
E pmRA 1.8 E pmDE 1.8 EpRAm 1980.63 EpDEm 1972.67
Num 4 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.1 BTmag 11.529 E BTmag 0.082 VTmag 11.032
E VTmag 0.083 Prox 831 TYC HIP
CCDM RAdeg 55.91839667 DEdeg 42.61250694 EpRA 1990 1.68
EpDE 1990 1.39 E RAdeg 93.6 E DEdeg 116.6 Posflg
Corr -0.5
CCDM
Ccdm 03438+4236 RComp Comp B Note1
Note2 Discov num BUP DRAs -7.58 DDEs 45.1
R dRAs 65 Year 1911 Theta 282 Rho 48.4
Obs 3 Vmag 10.5 Sp PmNote #
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03370N4218B
HIC
 
 
03438+4236 C
 
 
Coord arcsec 2000 034340.37+423548.8 Mag 13.46 PmRA 17.00 PmDE -40.0
Calc delta mag 5.92 Calc coord yes
CCDM
Ccdm 03438+4236 RComp B Comp C Note1
Note2 Discov num BUP DRAs -7.75 DDEs -10.7
R dRAs 65 Year 1907 Theta 184 Rho 55.4
Obs 1 Vmag 12.7 Sp PmNote #
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03370N4218C
HIC