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Current system
05217+1240
STT 105
HD 34948


Nearby doubles
34' : 05195+1250
KPP 670

47' : 05192+1212
BPM 126

57' : 05238+1327
SKF2190

58' : 05251+1212
BPM 129

68' : 05171+1234
LSC 34

76' : 05189+1343
J 674

79' : 05233+1125
A 2702

82' : 05264+1324
BPM 130

94' : 05164+1148
SKF 983

100' : 05196+1415
KPP3607

102' : 05148+1232
HU 1224

103' : 05284+1213
ITO 38AB

104' : 05229+1422
HU 1225

104' : 05286+1219
STZ 12

105' : 05240+1101
SKF1944

106' : 05289+1233
TOK 94AB

109' : 05204+1053
LSC 35

110' : 05283+1333
TDS3206

111' : 05243+1423
HDS 709AB

115' : 05276+1126
HER 12

116' : 05191+1430
HEI 41

117' : 05295+1257
JOY 8

120' : 05291+1152
BGR 1AB

124' : 05294+1152
HER 1

125' : 05277+1408
TDS3201

126' : 05300+1214
HER 13AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

05217+1240 STT 105 (HD 34948)

 
 
05h 21m 40.47s +12° 40' 06.2" P.A. 122.00 sep 0.2 mag 8.60,8.60 Sp A3 dist. 161.55 pc (526.98 l.y.)
 
 
Coord 2000 05217+1240 Discov num STT 105 Comp Coord arcsec 2000 05 21 40.47 +12 40 06.2
Date first 1843 Date last 2000 Obs 34
Pa first 109 Pa last 121.7 P.A. Now (θ) 121.7°
Sep first 0.5 Sep last 0.177 Sep. Now (ρ) 0.177"
Mag pri 8.60 Mag sec 8.60 delta mag (ΔM) 0 Spectral class A3 (white)
Pri motion ra +006 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 34948 Constellation Orion SAO 94490 HIP 25037
Tycho2 0707-01384-1 Gaia DR2 3387748814426115584 HD 34948 BD BD+12 780
Distance 161.55 Distance ly 526.98
 
 
WDS 05217+1240 STT 105 (HD 34948) : NOTES
 
 
discov_num notes refcode
STT 105 Not seen since 1971. Needs speckle.
Additional notes may be found in van den Bos (1963). B__1963b
 
 
REFERENCES
 
 
refcode metd author reference
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05217+1240 STT 105 1971 31 90 0.2 8.60 8.60 A3 N 052140.47+124006.2
05217+1240 STT 105 2000 35 302 0.2 8.60 8.60 A3 N 052140.47+124006.2

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

 
 
WDS 05217+1240 STT 105 (HD 34948) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05217+1240 STT 105 (HD 34948) : MEASURES
 
 
No records found.

 
 
WDS 05217+1240 (HD 34948) : VIRTUAL EYEPIECE
 
 

05217+1240 STT 105A mag 8.6 Sp A3 05217+1240 STT 105B sep 0.2 P.A. 122.30 mag 8.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 05217+1240 (HD 34948) : ALADIN DSS IMAGE @ 05h 21m 40.47s +12° 40' 06.2"
 
 
 
 
WDS 05217+1240 STT 105 (HD 34948) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05217+1240 STT 105 distance=0' 05195+1250 KPP 670 distance=34' 05192+1212 BPM 126 distance=47' 05238+1327 SKF2190 distance=57' 05251+1212 BPM 129 distance=58' 05171+1234 LSC 34 distance=68' 05189+1343 J 674 distance=76' 05233+1125 A 2702 distance=79' 05264+1324 BPM 130 distance=82' 05164+1148 SKF 983 distance=94' 05196+1415 KPP3607 distance=100' 05148+1232 HU 1224 distance=102' 05284+1213 ITO 38AB distance=103' 05284+1213 ITO 38AC distance=103' 05229+1422 HU 1225 distance=104' 05286+1219 STZ 12 distance=104' 05240+1101 SKF1944 distance=105' 05289+1233 LDS6186AE distance=106' 05289+1233 TOK 94AB distance=106' 05289+1233 TOK 94AC distance=106' 05289+1233 TOK 94AD distance=106' 05289+1233 RAO 552Ea,Eb distance=107' 05204+1053 LSC 35 distance=109' 05283+1333 TDS3206 distance=110' 05243+1423 HDS 709AB distance=111' 05243+1423 SKF2193AC distance=111' 05276+1126 HER 12 distance=115' 05191+1430 HEI 41 distance=116' 05295+1257 JOY 8 distance=117' 05291+1152 BGR 1AB distance=120' 05291+1152 BGR 1AC distance=120' 05294+1152 HER 1 distance=124' 05277+1408 TDS3201 distance=125' 05300+1214 HER 13AB distance=126' 05300+1214 HER 13AC distance=126' 05300+1214 HER 13AD distance=126' 05300+1207 AHD 19 distance=127' 05130+1242 BPM 123 distance=128' 05280+1414 HEI 106 distance=130' 05306+1237 CHN 11 distance=131' 05298+1335 HU 1228 distance=131' 05155+1104 GWP 662 distance=132' 05177+1443 UC 76 distance=136' 05204+1025 GWP 675 distance=137' 05302+1144 J 243 distance=137' 05134+1133 GWP 657 distance=139' 05216+1020 HDS 704 distance=141' 05307+1154 A 2705 distance=141' 05268+1441 BRT1181 distance=142' 05315+1209 LEI 26 distance=147' 05319+1232 HAT 14 distance=149' 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 05217+1240 STT 105 122 0.2
Show 05195+1250 KPP 670 207 6.0 34
Show 05192+1212 BPM 126 45 72.4 47
Show 05238+1327 SKF2190 354 2.7 57
Show 05251+1212 BPM 129 88 38.3 58
Show 05171+1234 LSC 34 149 1.0 68
Show 05189+1343 J 674 87 3.4 76
Show 05233+1125 A 2702 77 3.5 79
Show 05264+1324 BPM 130 237 23.6 82
Show 05164+1148 SKF 983 142 20.9 94
Show 05196+1415 KPP3607 332 1.6 100
Show 05148+1232 HU 1224 115 1.1 102
Show 05284+1213 ITO 38 AB 59 2.4 103
Show 05284+1213 ITO 38 AC 9 6.6 103
Show 05229+1422 HU 1225 320 3.4 104
Show 05286+1219 STZ 12 50 5.6 104
Show 05240+1101 SKF1944 175 19.6 105
Show 05289+1233 LDS6186 AE 134 99.4 106
Show 05289+1233 TOK 94 AB 75 5.4 106
Show 05289+1233 TOK 94 AC 356 12.3 106
Show 05289+1233 TOK 94 AD 258 17.0 106
Show 05289+1233 RAO 552 Ea,Eb 162 0.2 107
Show 05204+1053 LSC 35 64 0.1 109
Show 05283+1333 TDS3206 255 0.6 110
Show 05243+1423 HDS 709 AB 9 1.1 111
Show 05243+1423 SKF2193 AC 98 9.7 111
Show 05276+1126 HER 12 275 2.1 115
Show 05191+1430 HEI 41 100 0.3 116
Show 05295+1257 JOY 8 77 19.8 117
Show 05291+1152 BGR 1 AB 26 0.0 120
Show 05291+1152 BGR 1 AC 247 0.0 120
Show 05294+1152 HER 1 351 1.5 124
Show 05277+1408 TDS3201 237 0.4 125
Show 05300+1214 HER 13 AB 185 25.9 126
Show 05300+1214 HER 13 AC 292 22.5 126
Show 05300+1214 HER 13 AD 124 48.0 126
Show 05300+1207 AHD 19 46 11.9 127
Show 05130+1242 BPM 123 96 96.9 128
Show 05280+1414 HEI 106 230 0.4 130
Show 05306+1237 CHN 11 34 5.0 131
Show 05298+1335 HU 1228 16 0.3 131
Show 05155+1104 GWP 662 4 149.1 132
Show 05177+1443 UC 76 190 23.0 136
Show 05204+1025 GWP 675 228 20.6 137
Show 05302+1144 J 243 36 5.2 137
Show 05134+1133 GWP 657 93 29.3 139
Show 05216+1020 HDS 704 329 0.4 141
Show 05307+1154 A 2705 250 1.0 141
Show 05268+1441 BRT1181 354 3.5 142
Show 05315+1209 LEI 26 42 0.3 147
Show 05319+1232 HAT 14 195 3.2 149

 
 
WDS 05217+1240 : COMPONENTS
 
 
  A
B pa=122.3°
sep=0.17"
 
 
05217+1240 A
 
 
Componente originario normalizzato AB Name HD 34948 Coord arcsec 2000 052140.47+124006.2 Mag 8.6
Spectral class A3 (white) PmRA 6.00 PmDE -29.0 SAO 94490
HIP 25037 Tycho2 0707-01384-1 HD 34948 BD BD+12 780
Tycho2
Tycho2 0707-01384-1 Pflag RAmdeg 80.41865347 DEmdeg 12.66831093
PmRA 3.7 PmDE -29.6 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.06 EpDEm 1990.59
Num 10 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 8.355 E BTmag 0.017 VTmag 7.983
E VTmag 0.013 Prox 999 TYC T HIP 25037
CCDM RAdeg 80.41864472 DEdeg 12.66838250 EpRA 1990 1.68
EpDE 1990 1.31 E RAdeg 5.7 E DEdeg 7.1 Posflg
Corr -0.1
SAO
SAO 94490 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.031 Vmag 8.2 SpType A3
Double code Source 29 CatNum 1610 DM BD+12 780
DMcomp BDsup HD 34948 M HD 0
GC RA1950rad 1.39131194 DE1950rad 0.22027361 PmRA2000 -0.0016
PmDE2000 -0.031
Hipparcos
Catalog H HIP 25037 Proxy RAhms 05 21 40.47
DEdms +12 40 06.2 Vmag 7.95 VarFlag R Vmag H
RAdeg 80.4186 DEdeg 12.6684 AstroRef Plx 7.39
CCDM 05217+1240 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 34948 BD BD+12 780
CD CP Dm number +12 780 VIred 0.41
SpType A3 R SpType Coord arcsec 2000 052140.47+124006.2
Hipparcos 2
HIP 25037 Sn 5 So 0 Nc 1
RArad 1.403570125 DErad 0.2211049961 Plx 6.19 PmRA 5.41
PmDE -29.72 E RArad 0.9 E DErad 0.45 E Plx 1.03
E pmRA 0.99 E pmDE 0.49 Hpmag 8.0319 E Hpmag 0.0011
SHp 0.007 VA 0 BV 0.351 E BV 0.019
VI 0.41
CCDM
Ccdm 05217+1240 RComp Comp A Note1
Note2 Discov num DRAs -1.45 DDEs 6.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A3 PmNote *
PmRA 23 PmDE -19 Dm number +12 780 Cat1 BD
Name2 +12 545 Cat2 AGK2/3 HD 34948 M HD
ADS BDS A 3936 M ADS BDS N IDS IDS 05160N1234A
HIC 25037
 
 
05217+1240 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 052140.48+124006.1 Mag 8.6 Calc coord yes
CCDM
Ccdm 05217+1240 RComp Comp B Note1
Note2 Discov num STT 105 DRAs DDEs
R dRAs Year 1959 Theta 094 Rho 0.2
Obs 17 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3936 M ADS BDS N IDS IDS 05160N1234B
HIC 25037