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Current system
06506-4658
RST 216
HD 50381


Nearby doubles
23' : 06487-4710
TDS4162

33' : 06493-4629
TDS4172

44' : 06473-4725
RST5504

45' : 06463-4654
BRT 693

47' : 06493-4614
UC 1488

48' : 06470-4628
CPO 143

48' : 06516-4745
CPO 19

49' : 06478-4620
HDS 943

49' : 06500-4610
DON 148

57' : 06541-4742
B 2130

58' : 06456-4634
RST5566

62' : 06477-4605
BRT 694

64' : 06560-4730
RST5251

64' : 06467-4748
HJ 3895

67' : 06565-4631
TDS 303

74' : 06437-4641
KPP1272

77' : 06546-4554
HU 1417

81' : 06580-4725
HJ 3909

85' : 06495-4534
DON 147AB

92' : 06500-4527
I 159

92' : 06522-4528
DON 150

92' : 06431-4608
CPO 141

93' : 06596-4709
KPP 842

93' : 06448-4809
BRT 692

94' : 06565-4810
SPM 19

95' : 06446-4547
NSN 319AB



Selections
Full WDS
Binocular doubles
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.

06506-4658 RST 216 (HD 50381)

 
 
06h 50m 37.88s -46° 58' 04.3" P.A. 269.00 sep 1.0 mag 10.10,10.76 Sp A5IV
 
 
Coord 2000 06506-4658 Discov num RST 216 Comp Coord arcsec 2000 06 50 37.88 -46 58 04.3
Date first 1930 Date last 2016 Obs 5
Pa first 271 Pa last 268.8 P.A. Now (θ) 268.8°
Sep first 0.9 Sep last 1.022 Sep. Now (ρ) 1.022"
Mag pri 10.10 Mag sec 10.76 delta mag (ΔM) 0.66 Spectral class A5IV (white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec +007 Sec motion dec +007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 50381 Constellation Puppis SAO 218245 Tycho2 8121-00950-1
Gaia DR2 5557746268676118272 HD 50381 DM CP-46 1057
 
 
WDS 06506-4658 RST 216 (HD 50381) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06506-4658 RST 216 1991 3 271 1.0 10.10 10.76 A5IV 065037.88-465804.3
06506-4658 RST 216 2015 4 269 1.0 10.10 10.76 A5IV 065037.88-465804.3
06506-4658 RST 216 2016 5 269 1.0 10.10 10.76 A5IV 065037.88-465804.3

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

 
 
WDS 06506-4658 RST 216 (HD 50381) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06506-4658 RST 216 (HD 50381) : MEASURES
 
 
No records found.

 
 
WDS 06506-4658 (HD 50381) : VIRTUAL EYEPIECE
 
 

06506-4658 RST 216A mag 10.1 Sp A5IV 06506-4658 RST 216B sep 0.7 P.A. 268.20 mag 10.76 virtual eyepiece
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Radius:
Components only
 
 
WDS 06506-4658 (HD 50381) : ALADIN DSS IMAGE @ 06h 50m 37.88s -46° 58' 04.3"
 
 
 
 
WDS 06506-4658 RST 216 (HD 50381) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06506-4658 RST 216 distance=0' 06487-4710 TDS4162 distance=23' 06493-4629 TDS4172 distance=33' 06473-4725 RST5504 distance=44' 06463-4654 BRT 693 distance=45' 06493-4614 UC 1488 distance=47' 06470-4628 CPO 143 distance=48' 06516-4745 CPO 19 distance=48' 06478-4620 HDS 943 distance=49' 06500-4610 DON 148 distance=49' 06541-4742 B 2130 distance=57' 06456-4634 RST5566 distance=58' 06562-4659 SKF 447EF distance=58' 06477-4605 BRT 694 distance=62' 06560-4730 RST5251 distance=64' 06467-4748 HJ 3895 distance=64' 06565-4631 TDS 303 distance=67' 06437-4641 KPP1272 distance=74' 06546-4554 HU 1417 distance=77' 06580-4725 HJ 3909 distance=81' 06495-4534 DON 147AB distance=85' 06500-4527 I 159 distance=92' 06522-4528 DON 150 distance=92' 06431-4608 CPO 141 distance=92' 06596-4709 KPP 842 distance=93' 06448-4809 BRT 692 distance=93' 06565-4810 SPM 19 distance=94' 06446-4547 NSN 319AB distance=95' 06594-4627 TDS4354 distance=96' 06474-4834 I 158 distance=102' 06589-4805 UC 1513 distance=108' 06438-4537 CPO 142 distance=108' 06589-4815 BRT 698 distance=115' 06499-4503 I 181 distance=116' 07011-4745 TDS4386 distance=116' 06395-4741 RST 206 distance=122' 06579-4523 BRT 697 distance=122' 07032-4654 HJ 3925 distance=130' 06383-4737 TOI 476 distance=132' 06513-4446 DON 149 distance=132' 06501-4445 KPP3697 distance=134' 06379-4746 KPP3685 distance=138' 06383-4604 TDS3984 distance=139' 06389-4543 TDS3997 distance=143' 06386-4813 DUN 31 distance=143' 07029-4545 HU 1418 distance=147' 06501-4431 SKF 415 distance=148' 06392-4832 DAM1171 distance=149' 07051-4711 RST 232 distance=149' 06512-4426 TDS4214 distance=152' 06419-4453 DON 140 distance=155' 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 06506-4658 RST 216 269 1.0
Show 06487-4710 TDS4162 274 1.0 23
Show 06493-4629 TDS4172 195 0.6 33
Show 06473-4725 RST5504 26 0.4 44
Show 06463-4654 BRT 693 61 3.8 45
Show 06493-4614 UC 1488 162 83.3 47
Show 06470-4628 CPO 143 187 4.3 48
Show 06516-4745 CPO 19 302 2.1 48
Show 06478-4620 HDS 943 56 0.4 49
Show 06500-4610 DON 148 289 0.4 49
Show 06541-4742 B 2130 308 4.9 57
Show 06456-4634 RST5566 357 4.3 58
Show 06562-4659 SKF 447 EF 79 22.2 58
Show 06477-4605 BRT 694 32 4.0 62
Show 06560-4730 RST5251 252 0.8 64
Show 06467-4748 HJ 3895 65 25.5 64
Show 06565-4631 TDS 303 65 0.9 67
Show 06437-4641 KPP1272 235 9.7 74
Show 06546-4554 HU 1417 147 1.3 77
Show 06580-4725 HJ 3909 273 10.9 81
Show 06495-4534 DON 147 AB 233 1.6 85
Show 06500-4527 I 159 322 6.5 92
Show 06522-4528 DON 150 104 0.5 92
Show 06431-4608 CPO 141 161 3.0 92
Show 06596-4709 KPP 842 253 7.2 93
Show 06448-4809 BRT 692 178 4.1 93
Show 06565-4810 SPM 19 82 35.1 94
Show 06446-4547 NSN 319 AB 319 3.7 95
Show 06594-4627 TDS4354 245 0.6 96
Show 06474-4834 I 158 188 1.8 102
Show 06589-4805 UC 1513 121 22.5 108
Show 06438-4537 CPO 142 44 3.9 108
Show 06589-4815 BRT 698 163 3.3 115
Show 06499-4503 I 181 228 0.7 116
Show 07011-4745 TDS4386 107 3.2 116
Show 06395-4741 RST 206 245 0.5 122
Show 06579-4523 BRT 697 269 7.6 122
Show 07032-4654 HJ 3925 111 4.1 130
Show 06383-4737 TOI 476 146 0.7 132
Show 06513-4446 DON 149 349 0.8 132
Show 06501-4445 KPP3697 257 7.9 134
Show 06379-4746 KPP3685 13 40.3 138
Show 06383-4604 TDS3984 34 0.7 139
Show 06389-4543 TDS3997 327 2.5 143
Show 06386-4813 DUN 31 321 12.9 143
Show 07029-4545 HU 1418 337 2.5 147
Show 06501-4431 SKF 415 255 33.7 148
Show 06392-4832 DAM1171 114 7.0 149
Show 07051-4711 RST 232 110 1.7 149
Show 06512-4426 TDS4214 118 2.7 152
Show 06419-4453 DON 140 43 0.5 155

 
 
WDS 06506-4658 : COMPONENTS
 
 
  A
B pa=268.2°
sep=0.70"
 
 
06506-4658 A
 
 
Componente originario normalizzato AB Name HD 50381 Coord arcsec 2000 065037.88-465804.3 Mag 10.1
Spectral class A5IV (white) PmRA -1.00 PmDE 7.0 SAO 218245
Tycho2 8121-00950-1 HD 50381 DM CP-46 1057
Tycho2
Tycho2 8121-00950-1 Pflag P RAmdeg 102.65783334 DEmdeg -46.96787100
PmRA -0.9 PmDE 7.3 E RAmdeg 21 E DEmdeg 23
E pmRA 2.0 E pmDE 1.9 EpRAm 1990.03 EpDEm 1989.51
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.397 E BTmag 0.036 VTmag 10.101
E VTmag 0.039 Prox 10 TYC T HIP
CCDM RAdeg 102.65796833 DEdeg -46.96789000 EpRA 1990 1.73
EpDE 1990 1.76 E RAdeg 22.1 E DEdeg 23.8 Posflg D
Corr 0.1
SAO
SAO 218245 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0.026 Vmag 9.3 SpType A3
Double code Source 48 CatNum 3945 DM CP-46 1057
DMcomp BDsup HD 50381 M HD 0
GC RA1950rad 1.78561261 DE1950rad -0.81868997 PmRA2000 0
PmDE2000 0.026
CCDM
Ccdm 06506-4658 RComp Comp A Note1
Note2 Discov num DRAs 1.85 DDEs -2.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp A3 PmNote *
PmRA -7 PmDE 26 Dm number -46 2715 Cat1 CD
Name2 218245 Cat2 SAO HD 50381 M HD
ADS BDS M ADS BDS N IDS IDS 06478S4651A
HIC
 
 
06506-4658 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 065037.81-465804.3 Mag 10.76 PmRA -1.00
PmDE 7.0 Tycho2 8121-00950-2 Calc delta mag 0.66 Calc coord yes
Tycho2
Tycho2 8121-00950-2 Pflag P RAmdeg 102.65783334 DEmdeg -46.96787100
PmRA -0.9 PmDE 7.3 E RAmdeg 21 E DEmdeg 23
E pmRA 2.0 E pmDE 1.9 EpRAm 1990.03 EpDEm 1989.51
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.915 E BTmag 0.055 VTmag 10.763
E VTmag 0.069 Prox 10 TYC HIP
CCDM RAdeg 102.65754139 DEdeg -46.96788222 EpRA 1990 1.74
EpDE 1990 1.77 E RAdeg 35.2 E DEdeg 38.1 Posflg D
Corr 0.1
CCDM
Ccdm 06506-4658 RComp Comp B Note1
Note2 Discov num RST 216 DRAs DDEs
R dRAs Year 1930 Theta 270 Rho 0.9
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 06478S4651B
HIC