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Current system
03434-2636
RST 1257
HD 23330


Nearby doubles
22' : 03438-2657
KPP1999

33' : 03452-2614
RST1259

46' : 03468-2637
SKF1282

48' : 03400-2624
RST 81

50' : 03447-2722
TDS2642

50' : 03431-2546
RST1256

53' : 03442-2727
RST1258

58' : 03419-2542
UC 1047

61' : 03390-2649
RST3384

63' : 03469-2718
UC 1061

65' : 03454-2537
TDS2646

66' : 03405-2543
RST 82

70' : 03397-2727
LDS 841

81' : 03454-2752
BU 1003

81' : 03404-2526
UC 1040

90' : 03397-2522
RST2312

97' : 03363-2635
KPP1828

97' : 03506-2636
HDS 481

99' : 03496-2543
UC 1070

103' : 03500-2730
B 57

111' : 03492-2518
RST2323

112' : 03426-2445
RST2317

114' : 03492-2514
DAM1307

115' : 03514-2556
B 58AB

115' : 03514-2720
UC 1078

117' : 03489-2807
BVD 39



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.

03434-2636 RST 1257 (HD 23330)

 
 
03h 43m 25.33s -26° 35' 54.9" P.A. 87.00 sep 3.7 mag 10.29,10.77 Sp F7/8V
 
 
Coord 2000 03434-2636 Discov num RST1257 Comp Coord arcsec 2000 03 43 25.33 -26 35 54.9
Date first 1930 Date last 2015 Obs 8
Pa first 87 Pa last 86.5 P.A. Now (θ) 86.5°
Sep first 3.5 Sep last 3.68 Sep. Now (ρ) 3.68"
Mag pri 10.29 Mag sec 10.77 delta mag (ΔM) 0.48 Spectral class F7/8V (yellow-white)
Pri motion ra -025 Sec motion ra +081
Pri motion dec +004 Sec motion dec +015
Notes
rPM=1.294
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23330 Constellation Fornax Tycho2 6451-00922-1 Gaia DR2 5081840355856821376
HD 23330
 
 
WDS 03434-2636 RST 1257 (HD 23330) : 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
03434-2636 RST1257 1998 6 87 3.7 10.29 10.77 F7/8V D 034325.33-263554.9
03434-2636 RST1257 1999 7 87 3.7 10.29 10.77 F7/8V D 034325.33-263554.9
03434-2636 RST1257 2015 8 87 3.7 10.29 10.77 F7/8V 034325.33-263554.9

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

 
 
WDS 03434-2636 RST 1257 (HD 23330) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03434-2636 RST 1257 (HD 23330) : MEASURES
 
 
No records found.

 
 
WDS 03434-2636 (HD 23330) : VIRTUAL EYEPIECE
 
 

03434-2636 RST1257A mag 10.29 Sp F7/8V 03434-2636 RST1257B sep 3.3 P.A. 86.10 mag 10.77 virtual eyepiece
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Radius:
Components only
 
 
WDS 03434-2636 (HD 23330) : ALADIN DSS IMAGE @ 03h 43m 25.33s -26° 35' 54.9"
 
 
 
 
WDS 03434-2636 RST 1257 (HD 23330) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03434-2636 RST1257 distance=0' 03438-2657 KPP1999 distance=22' 03452-2614 RST1259 distance=33' 03468-2637 SKF1282 distance=46' 03400-2624 RST 81 distance=48' 03447-2722 TDS2642 distance=50' 03431-2546 RST1256 distance=50' 03442-2727 RST1258 distance=53' 03419-2542 UC 1047 distance=58' 03390-2649 RST3384 distance=61' 03469-2718 UC 1061 distance=63' 03454-2537 TDS2646 distance=65' 03405-2543 RST 82 distance=66' 03397-2727 LDS 841 distance=70' 03454-2752 BU 1003 distance=81' 03404-2526 UC 1040 distance=81' 03397-2522 RST2312 distance=90' 03363-2635 KPP1828 distance=97' 03506-2636 HDS 481 distance=97' 03496-2543 UC 1070 distance=99' 03500-2730 B 57 distance=103' 03492-2518 RST2323 distance=111' 03426-2445 RST2317 distance=112' 03492-2514 DAM1307 distance=114' 03514-2556 B 58BC distance=114' 03514-2556 B 58AB distance=115' 03514-2720 UC 1078 distance=115' 03489-2807 BVD 39 distance=117' 03514-2729 HJ 3602 distance=120' 03359-2525 WIS 97 distance=124' 03370-2808 LDS 840 distance=126' 03427-2428 LDS3527 distance=129' 03348-2531 UC 1025 distance=134' 03462-2423 RST2321 distance=138' 03503-2449 SKF1434 distance=143' 03383-2841 TDS2609 distance=143' 03520-2457 HDS 482 distance=153' 03549-2625 TOI 457 distance=155' 03540-2754 TDS2679 distance=162' 03556-2613 HDS 495 distance=166' 03319-2537 VIG 5 distance=167' 03358-2853 TDS2594 distance=171' 03518-2846 LDS5441 distance=171' 03423-2930 TVB 55 distance=175' 03569-2621 B 60 distance=183' 03353-2905 SEE 28 distance=185' 03307-2755 B 2083 distance=188' 03406-2940 TDS2621 distance=189' 03477-2337 ALD 23 distance=189' 03573-2713 RST3393AB distance=189' 03573-2713 SKF1435AB,C distance=189' 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 03434-2636 RST1257 87 3.7
Show 03438-2657 KPP1999 307 15.8 22
Show 03452-2614 RST1259 318 0.6 33
Show 03468-2637 SKF1282 88 42.5 46
Show 03400-2624 RST 81 194 4.7 48
Show 03447-2722 TDS2642 184 0.5 50
Show 03431-2546 RST1256 312 1.2 50
Show 03442-2727 RST1258 76 4.5 53
Show 03419-2542 UC 1047 28 12.0 58
Show 03390-2649 RST3384 350 0.4 61
Show 03469-2718 UC 1061 246 66.2 63
Show 03454-2537 TDS2646 235 0.7 65
Show 03405-2543 RST 82 227 1.2 66
Show 03397-2727 LDS 841 131 5.4 70
Show 03454-2752 BU 1003 259 1.4 81
Show 03404-2526 UC 1040 293 9.9 81
Show 03397-2522 RST2312 141 0.7 90
Show 03363-2635 KPP1828 54 14.2 97
Show 03506-2636 HDS 481 1 0.3 97
Show 03496-2543 UC 1070 278 11.8 99
Show 03500-2730 B 57 97 1.6 103
Show 03492-2518 RST2323 212 0.6 111
Show 03426-2445 RST2317 155 0.8 112
Show 03492-2514 DAM1307 136 6.9 114
Show 03514-2556 B 58 BC 199 3.0 114
Show 03514-2556 B 58 AB 225 62.2 115
Show 03514-2720 UC 1078 312 52.8 115
Show 03489-2807 BVD 39 36 51.1 117
Show 03514-2729 HJ 3602 167 8.9 120
Show 03359-2525 WIS 97 50 899.7 124
Show 03370-2808 LDS 840 224 31.3 126
Show 03427-2428 LDS3527 66 35.3 129
Show 03348-2531 UC 1025 46 10.2 134
Show 03462-2423 RST2321 309 0.1 138
Show 03503-2449 SKF1434 206 92.1 143
Show 03383-2841 TDS2609 151 0.5 143
Show 03520-2457 HDS 482 99 0.2 153
Show 03549-2625 TOI 457 224 1.1 155
Show 03540-2754 TDS2679 233 0.7 162
Show 03556-2613 HDS 495 67 0.2 166
Show 03319-2537 VIG 5 25 10.2 167
Show 03358-2853 TDS2594 214 2.4 171
Show 03518-2846 LDS5441 23 106.4 171
Show 03423-2930 TVB 55 115 26.6 175
Show 03569-2621 B 60 127 0.6 183
Show 03353-2905 SEE 28 106 10.5 185
Show 03307-2755 B 2083 17 12.0 188
Show 03406-2940 TDS2621 322 0.5 189
Show 03477-2337 ALD 23 53 1.8 189
Show 03573-2713 RST3393 AB 57 0.8 189
Show 03573-2713 SKF1435 AB,C 18 104.6 189

 
 
WDS 03434-2636 : COMPONENTS
 
 
  A
B pa=86.1°
sep=3.29"
 
 
03434-2636 A
 
 
Componente originario normalizzato AB Name HD 23330 Coord arcsec 2000 034325.33-263554.9 Mag 10.29
Spectral class F7/8V (yellow-white) PmRA -25.00 PmDE 4.0 Tycho2 6451-00922-1
HD 23330
Tycho2
Tycho2 6451-00922-1 Pflag P RAmdeg 55.85553379 DEmdeg -26.59857716
PmRA -3.8 PmDE -7.8 E RAmdeg 33 E DEmdeg 30
E pmRA 3.0 E pmDE 2.8 EpRAm 1990.04 EpDEm 1990.18
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 10.877 E BTmag 0.040 VTmag 10.291
E VTmag 0.033 Prox 37 TYC T HIP
CCDM RAdeg 55.85515583 DEdeg -26.59858056 EpRA 1990 1.50
EpDE 1990 1.64 E RAdeg 22.5 E DEdeg 20.3 Posflg
Corr -0.1
CCDM
Ccdm 03434-2636 RComp Comp A Note1
Note2 Discov num DRAs 1.33 DDEs 5.7
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.0 Sp G0 PmNote
PmRA PmDE Dm number -27 1360 Cat1 CD
Name2 Cat2 HD 23330 M HD
ADS BDS M ADS BDS N IDS IDS 03392S2655A
HIC
 
 
03434-2636 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 034325.57-263554.7 Mag 10.77 PmRA 81.00
PmDE 15.0 Tycho2 6451-00922-2 Calc delta mag 0.48 Calc coord yes
Tycho2
Tycho2 6451-00922-2 Pflag P RAmdeg 55.85553379 DEmdeg -26.59857716
PmRA -3.8 PmDE -7.8 E RAmdeg 33 E DEmdeg 30
E pmRA 3.0 E pmDE 2.8 EpRAm 1990.04 EpDEm 1990.18
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 11.318 E BTmag 0.053 VTmag 10.771
E VTmag 0.050 Prox 37 TYC T HIP
CCDM RAdeg 55.85631750 DEdeg -26.59851611 EpRA 1990 1.50
EpDE 1990 1.63 E RAdeg 32.5 E DEdeg 29.8 Posflg
Corr -0.1
CCDM
Ccdm 03434-2636 RComp Comp B Note1
Note2 Discov num RST1257 DRAs DDEs
R dRAs Year 1930 Theta 087 Rho 3.7
Obs 3 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03392S2655B
HIC