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Doubles in session


Current system
00430-2638
JOH 2


Nearby doubles
22' : 00417-2624
RST1196

22' : 00443-2627
SKF1788

27' : 00412-2650
RST1194

51' : 00455-2714
RST1197

58' : 00414-2545
RST1195

65' : 00388-2710
JOH 1

68' : 00449-2535
SKF1355

73' : 00378-2701
RST1193AB

73' : 00483-2654
RST1198

79' : 00376-2709
YMG 1

83' : 00389-2536
HJ 1992

83' : 00391-2533
SKF 759

86' : 00492-2626
LDS2156

88' : 00457-2758
LDS2151

91' : 00363-2650
LDS2137

91' : 00427-2507
NSC 3

93' : 00379-2740
BRT2845

96' : 00367-2725
HJ 3379

102' : 00420-2457
RST2250AB

107' : 00388-2506
HJ 1991

108' : 00426-2825
BRT2846

114' : 00417-2446
B 10

114' : 00367-2521
UC 399

116' : 00481-2505
B 12

125' : 00465-2833
SKF1264

126' : 00486-2459
LDS2155



Selections
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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.

00430-2638 JOH 2

 
 
00h 42m 57.28s -26° 37' 41.3" P.A. 287.00 sep 2.9 mag 9.67,13.10 Sp F2V dist. 456.62 pc (1489.49 l.y.)
 
 
Coord 2000 00430-2638 Discov num JOH   2 Comp Coord arcsec 2000 00 42 57.28 -26 37 41.3
Date first 1925 Date last 2015 Obs 6
Pa first 284 Pa last 287 P.A. Now (θ) 287°
Sep first 2.7 Sep last 2.9 Sep. Now (ρ) 2.9"
Mag pri 9.67 Mag sec 13.10 delta mag (ΔM) 3.43 Spectral class F2V (yellow-white)
Pri motion ra +006 Sec motion ra +004
Pri motion dec +011 Sec motion dec +011
Notes
rPM=0.16 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sculptor SAO 166511 HIP 3379 Tycho2 6423-01369-1
Gaia DR2 2343650717262968704 HD 4073 CD CD-27 212 CP CP-27 54
Distance 456.62 Distance ly 1489.49
 
 
WDS 00430-2638 JOH 2 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Joh1916 Ma - Johnson, E.L. 1916CiUO...33..249J
Joh1916 Union Obs. Johannesburg Circ. 33, 249, 1916
Joh1927A Ma - Johnson, E.L. 1927sdsc.book......
Joh1927A cited in SDS (Southern Double Star Cat.), 1927
Joh1948 Ma - Johnson, E.L. 1948CiUO..106..193J
Joh1948 Union Obs. Johannesburg Circ. 106, 193, 1948
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00430-2638 JOH 2 1991 5 287 2.9 9.67 13.10 F2V 004257.28-263741.3
00430-2638 JOH 2 2015 6 287 2.9 9.67 13.10 F2V 004257.28-263741.3

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

 
 
WDS 00430-2638 JOH 2 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00430-2638 JOH 2 : MEASURES
 
 
No records found.

 
 
WDS 00430-2638 : VIRTUAL EYEPIECE
 
 

00430-2638 JOH 2A mag 9.67 Sp F2V 00430-2638 JOH 2B sep 2.6 P.A. 288.90 mag 13.1 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00430-2638 : ALADIN DSS IMAGE @ 00h 42m 57.28s -26° 37' 41.3"
 
 
 
 
WDS 00430-2638 JOH 2 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00430-2638 JOH 2 distance=1' 00417-2624 RST1196 distance=22' 00443-2627 SKF1788 distance=22' 00412-2650 RST1194 distance=27' 00455-2714 RST1197 distance=51' 00414-2545 RST1195 distance=58' 00388-2710 JOH 1 distance=65' 00449-2535 SKF1355 distance=68' 00378-2701 RST1193AB distance=73' 00483-2654 RST1198 distance=73' 00376-2709 YMG 1 distance=79' 00389-2536 HJ 1992 distance=83' 00391-2533 SKF 759 distance=83' 00492-2626 LDS2156 distance=86' 00457-2758 LDS2151 distance=88' 00363-2650 LDS2137 distance=91' 00427-2507 NSC 3 distance=91' 00379-2740 BRT2845 distance=93' 00367-2725 HJ 3379 distance=96' 00420-2457 RST2250AB distance=102' 00420-2457 RST2250BC distance=102' 00388-2506 HJ 1991 distance=107' 00426-2825 BRT2846 distance=108' 00417-2446 B 10 distance=114' 00367-2521 UC 399 distance=114' 00481-2505 B 12 distance=116' 00465-2833 SKF1264 distance=125' 00486-2459 LDS2155 distance=126' 00336-2606 HJ 3377 distance=130' 00529-2635 UC 455 distance=134' 00520-2737 RST1200 distance=135' 00373-2446 BU 395 distance=135' 00340-2534 UC 393 distance=137' 00486-2834 NSN 45 distance=139' 00452-2856 NSC 4 distance=142' 00505-2820 SKF1791 distance=144' 00540-2646 MUC 1 distance=149' 00544-2640 DAM 332 distance=155' 00315-2614 TDS1509 distance=156' 00393-2906 LDS2141 distance=157' 00316-2602 SKF1262 distance=158' 00365-2851 SKF1263 distance=159' 00327-2522 HJ 3442 distance=159' 00542-2744 UC 461 distance=164' 00319-2750 LDS2134 distance=165' 00436-2354 LDS2147 distance=165' 00397-2356 SHN 56 distance=168' 00465-2354 SKF1357 distance=172' 00507-2421 SKF1360 distance=172' 00492-2408 B 13 distance=172' 00455-2927 LDS2150 distance=174' 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 00430-2638 JOH 2 287 2.9 1
Show 00417-2624 RST1196 302 1.0 22
Show 00443-2627 SKF1788 179 4.3 22
Show 00412-2650 RST1194 227 4.9 27
Show 00455-2714 RST1197 128 1.1 51
Show 00414-2545 RST1195 137 2.2 58
Show 00388-2710 JOH 1 120 0.2 65
Show 00449-2535 SKF1355 208 99.1 68
Show 00378-2701 RST1193 AB 200 2.3 73
Show 00483-2654 RST1198 261 0.7 73
Show 00376-2709 YMG 1 209 0.2 79
Show 00389-2536 HJ 1992 248 45.8 83
Show 00391-2533 SKF 759 108 7.7 83
Show 00492-2626 LDS2156 299 3.6 86
Show 00457-2758 LDS2151 21 5.9 88
Show 00363-2650 LDS2137 103 25.1 91
Show 00427-2507 NSC 3 237 3.0 91
Show 00379-2740 BRT2845 335 5.7 93
Show 00367-2725 HJ 3379 232 14.5 96
Show 00420-2457 RST2250 AB 282 27.1 102
Show 00420-2457 RST2250 BC 313 0.8 102
Show 00388-2506 HJ 1991 95 47.2 107
Show 00426-2825 BRT2846 219 5.2 108
Show 00417-2446 B 10 135 0.0 114
Show 00367-2521 UC 399 28 26.0 114
Show 00481-2505 B 12 104 5.2 116
Show 00465-2833 SKF1264 250 6.6 125
Show 00486-2459 LDS2155 126 46.3 126
Show 00336-2606 HJ 3377 61 21.4 130
Show 00529-2635 UC 455 21 42.0 134
Show 00520-2737 RST1200 60 2.8 135
Show 00373-2446 BU 395 198 0.1 135
Show 00340-2534 UC 393 110 31.5 137
Show 00486-2834 NSN 45 95 2.3 139
Show 00452-2856 NSC 4 286 5.4 142
Show 00505-2820 SKF1791 326 11.4 144
Show 00540-2646 MUC 1 2 255.7 149
Show 00544-2640 DAM 332 52 11.9 155
Show 00315-2614 TDS1509 92 0.9 156
Show 00393-2906 LDS2141 55 7.5 157
Show 00316-2602 SKF1262 339 4.6 158
Show 00365-2851 SKF1263 315 27.4 159
Show 00327-2522 HJ 3442 182 17.3 159
Show 00542-2744 UC 461 216 34.6 164
Show 00319-2750 LDS2134 81 35.5 165
Show 00436-2354 LDS2147 325 19.6 165
Show 00397-2356 SHN 56 -1 0.1 168
Show 00465-2354 SKF1357 145 5.1 172
Show 00507-2421 SKF1360 257 11.4 172
Show 00492-2408 B 13 165 8.8 172
Show 00455-2927 LDS2150 63 6.0 174

 
 
WDS 00430-2638 : COMPONENTS
 
 
  A
B pa=288.9°
sep=2.62"
 
 
00430-2638 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 004257.28-263741.3 Mag 9.67 Spectral class F2V (yellow-white)
PmRA 6.00 PmDE 11.0 SAO 166511 HIP 3379
Tycho2 6423-01369-1 HD 4073 CD CD-27 212 CP CP-27 54
Tycho2
Tycho2 6423-01369-1 Pflag RAmdeg 10.73865148 DEmdeg -26.62814676
PmRA 6.2 PmDE 11.2 E RAmdeg 13 E DEmdeg 14
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.23 EpDEm 1988.85
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.8 BTmag 10.097 E BTmag 0.027 VTmag 9.667
E VTmag 0.024 Prox 29 TYC T HIP 3379
CCDM A RAdeg 10.73863528 DEdeg -26.62817278 EpRA 1990 1.74
EpDE 1990 1.85 E RAdeg 14.0 E DEdeg 15.3 Posflg
Corr 0.0
SAO
SAO 166511 DelFlag RA1950 PmRA1950 -0.0026
DE1950 PmDE1950 0.029 Vmag 9 SpType F5
Double code Source 24 CatNum 251 DM CD-27 212
DMcomp BDsup HD 4073 M HD 0
GC RA1950rad 0.17667928 DE1950rad -0.46952941 PmRA2000 -0.0025
PmDE2000 0.025
Hipparcos
Catalog H HIP 3379 Proxy H RAhms 00 42 57.27
DEdms -26 37 41.4 Vmag 9.6 VarFlag R Vmag G
RAdeg 10.7386 DEdeg -26.6282 AstroRef A Plx 2.62
CCDM 00430-2638 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 287 Rho 2.935 HD 4073 BD
CD CD-27 212 CP CP-27 54 Dm number -27 212 VIred 0.48
SpType F2V R SpType Coord arcsec 2000 004257.27-263741.4
Hipparcos 2
HIP 3379 Sn 15 So 3 Nc 2
RArad 0.1874245315 DErad -0.46474936 Plx 2.19 PmRA 5.36
PmDE 12.92 E RArad 1 E DErad 0.96 E Plx 1.32
E pmRA 1.46 E pmDE 0.99 Hpmag 9.7059 E Hpmag 0.0035
SHp 0.032 VA 0 BV 0.415 E BV 0.007
VI 0.48
CCDM
Ccdm 00430-2638 RComp Comp A Note1
Note2 Discov num DRAs -2.96 DDEs 20.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F5 PmNote *
PmRA -35 PmDE 29 Dm number -27 212 Cat1 CD
Name2 166511 Cat2 SAO HD 4073 M HD
ADS BDS A 600 M ADS BDS N IDS IDS 00380S2710A
HIC 3379
 
 
00430-2638 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 004257.10-263740.5 Mag 13.1 PmRA 4.00
PmDE 11.0 Calc delta mag 3.43 Calc coord yes
CCDM
Ccdm 00430-2638 RComp Comp B Note1
Note2 Discov num JOH 2 DRAs DDEs
R dRAs Year 1925 Theta 286 Rho 2.7
Obs 2 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 600 M ADS BDS N IDS IDS 00380S2710B
HIC 3379