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Doubles in session


Current system
12335-2638
DON 536


Nearby doubles
21' : 12350-2643
SKF1921AB

26' : 12344-2700
SKF1920

48' : 12340-2725
UC 2359

54' : 12297-2647
RST1671

58' : 12295-2618
UC 2348

61' : 12363-2726
SKF1922

61' : 12342-2738
KPP2724

64' : 12377-2708
B 230AB

67' : 12383-2657
RST1681

70' : 12288-2706
B 229

73' : 12386-2704
BWL 32

76' : 12376-2730
NSN 101

79' : 12312-2751
B 2295

82' : 12333-2516
YSC 212

90' : 12268-2630
UC 2340

95' : 12347-2812
RST1678

96' : 12406-2641
TVB 255

98' : 12407-2650
B 2297

99' : 12271-2726
J 1603

105' : 12401-2544
BRT2995

106' : 12393-2528
UC 2379

112' : 12342-2447
TDS8438

113' : 12417-2657
LDS4250

113' : 12417-2708
RST1684

115' : 12413-2552
UC 2385

118' : 12409-2743
B 231



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

12335-2638 DON 536

 
 
12h 33m 31.52s -26° 37' 53.8" P.A. 325.00 sep 0.5 mag 11.00,11.90 Sp F5
 
 
Coord 2000 12335-2638 Discov num DON 536 Comp Coord arcsec 2000 12 33 31.52 -26 37 53.8
Date first 1932 Date last 1991 Obs 3
Pa first 122 Pa last 325.1 P.A. Now (θ) 325.1°
Sep first 0.5 Sep last 0.45 Sep. Now (ρ) 0.45"
Mag pri 11.00 Mag sec 11.90 delta mag (ΔM) 0.9 Spectral class F5 (yellow-white)
Pri motion ra -071 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6691-01180-1 Gaia DR2 3499378897098727040
 
 
WDS 12335-2638 DON 536 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 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
12335-2638 DON 536 1991 3 325 0.5 11.00 11.90 F5 123331.52-263753.8

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

 
 
WDS 12335-2638 DON 536 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12335-2638 DON 536 : MEASURES
 
 
No records found.

 
 
WDS 12335-2638 : VIRTUAL EYEPIECE
 
 

12335-2638 DON 536A mag 11 Sp F5 12335-2638 DON 536B sep 0.4 P.A. 328.10 mag 11.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12335-2638 : ALADIN DSS IMAGE @ 12h 33m 31.52s -26° 37' 53.8"
 
 
 
 
WDS 12335-2638 DON 536 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12335-2638 DON 536 distance=1' 12350-2643 SKF1921AB distance=21' 12350-2643 LSC 50Aa,Ab distance=21' 12344-2700 SKF1920 distance=26' 12340-2725 UC 2359 distance=48' 12297-2647 RST1671 distance=54' 12295-2618 UC 2348 distance=58' 12363-2726 SKF1922 distance=61' 12342-2738 KPP2724 distance=61' 12377-2708 B 230AB distance=64' 12377-2708 SKF1923AB,C distance=64' 12383-2657 RST1681 distance=67' 12288-2706 B 229 distance=70' 12386-2704 BWL 32 distance=73' 12376-2730 NSN 101 distance=76' 12312-2751 B 2295 distance=79' 12333-2516 YSC 212 distance=82' 12268-2630 UC 2340 distance=90' 12347-2812 RST1678 distance=95' 12406-2641 TVB 255 distance=96' 12407-2650 B 2297 distance=98' 12271-2726 J 1603 distance=99' 12401-2544 BRT2995 distance=105' 12393-2528 UC 2379 distance=106' 12342-2447 TDS8438 distance=112' 12417-2657 LDS4250 distance=113' 12417-2708 RST1684 distance=113' 12413-2552 UC 2385 distance=115' 12409-2743 B 231 distance=118' 12259-2740 BUG 2 distance=120' 12432-2722 B 2300 distance=137' 12258-2818 KPP2504 distance=143' 12444-2701 KPP2727 distance=148' 12427-2518 KPP 921 distance=148' 12440-2727 TDS 673AB distance=148' 12440-2727 UC 2393AC distance=148' 12333-2410 ARA2180 distance=149' 12274-2843 B 228 distance=149' 12444-2604 HU 1497 distance=150' 12257-2825 STN 23AB distance=150' 12257-2825 SKF1918AC distance=150' 12429-2514 UC 2389 distance=152' 12311-2906 LDS5754 distance=154' 12434-2514 I 908AB distance=158' 12434-2514 I 908AC distance=158' 12434-2514 B 2739CD distance=159' 12248-2827 BRT2993 distance=160' 12239-2812 SKF1120 distance=160' 12267-2850 FOX 174 distance=161' 12415-2840 UC 2387 distance=162' 12457-2633 UC 2400AB distance=163' 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 12335-2638 DON 536 325 0.5 1
Show 12350-2643 SKF1921 AB 113 77.4 21
Show 12350-2643 LSC 50 Aa,Ab 77 0.4 21
Show 12344-2700 SKF1920 251 10.7 26
Show 12340-2725 UC 2359 315 23.0 48
Show 12297-2647 RST1671 194 0.9 54
Show 12295-2618 UC 2348 72 13.7 58
Show 12363-2726 SKF1922 62 27.7 61
Show 12342-2738 KPP2724 42 5.6 61
Show 12377-2708 B 230 AB 200 2.6 64
Show 12377-2708 SKF1923 AB,C 271 121.7 64
Show 12383-2657 RST1681 56 1.6 67
Show 12288-2706 B 229 278 1.0 70
Show 12386-2704 BWL 32 55 0.1 73
Show 12376-2730 NSN 101 55 2.9 76
Show 12312-2751 B 2295 2 8.1 79
Show 12333-2516 YSC 212 29 0.1 82
Show 12268-2630 UC 2340 297 10.4 90
Show 12347-2812 RST1678 195 3.0 95
Show 12406-2641 TVB 255 259 12.9 96
Show 12407-2650 B 2297 94 9.8 98
Show 12271-2726 J 1603 59 8.8 99
Show 12401-2544 BRT2995 7 4.8 105
Show 12393-2528 UC 2379 112 10.7 106
Show 12342-2447 TDS8438 11 0.6 112
Show 12417-2657 LDS4250 325 21.9 113
Show 12417-2708 RST1684 209 0.4 113
Show 12413-2552 UC 2385 19 49.4 115
Show 12409-2743 B 231 82 4.4 118
Show 12259-2740 BUG 2 250 0.3 120
Show 12432-2722 B 2300 315 10.6 137
Show 12258-2818 KPP2504 220 22.5 143
Show 12444-2701 KPP2727 180 8.6 148
Show 12427-2518 KPP 921 1 7.6 148
Show 12440-2727 TDS 673 AB 263 1.7 148
Show 12440-2727 UC 2393 AC 330 40.6 148
Show 12333-2410 ARA2180 276 6.3 149
Show 12274-2843 B 228 130 0.3 149
Show 12444-2604 HU 1497 326 1.6 150
Show 12257-2825 STN 23 AB 298 34.4 150
Show 12257-2825 SKF1918 AC 278 8.9 150
Show 12429-2514 UC 2389 50 17.6 152
Show 12311-2906 LDS5754 119 114.2 154
Show 12434-2514 I 908 AB 154 3.5 158
Show 12434-2514 I 908 AC 21 39.8 158
Show 12434-2514 B 2739 CD 295 7.7 159
Show 12248-2827 BRT2993 46 4.1 160
Show 12239-2812 SKF1120 271 16.3 160
Show 12267-2850 FOX 174 311 13.9 161
Show 12415-2840 UC 2387 343 8.9 162
Show 12457-2633 UC 2400 AB 14 7.9 163

 
 
WDS 12335-2638 : COMPONENTS
 
 
  A
B pa=328.1°
sep=0.43"
 
 
12335-2638 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 123331.52-263753.8 Mag 11 Spectral class F5 (yellow-white)
PmRA -71.00 PmDE 10.0 Tycho2 6691-01180-1 DM CD-25 9308
Tycho2
Tycho2 6691-01180-1 Pflag RAmdeg 188.38135487 DEmdeg -26.63161291
PmRA -59.4 PmDE 6.1 E RAmdeg 33 E DEmdeg 38
E pmRA 2.0 E pmDE 1.8 EpRAm 1985.91 EpDEm 1983.28
Num 7 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 11.208 E BTmag 0.070 VTmag 10.593
E VTmag 0.059 Prox 999 TYC T HIP
CCDM RAdeg 188.38150972 DEdeg -26.63163333 EpRA 1990 1.60
EpDE 1990 1.64 E RAdeg 37.0 E DEdeg 43.8 Posflg
Corr 0.1
CCDM
Ccdm 12335-2638 RComp Comp A Note1
Note2 Discov num DRAs 1.63 DDEs 6.6
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.3 Sp F5 PmNote
PmRA PmDE Dm number -25 9308 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12283S2605A
HIC
 
 
12335-2638 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123331.50-263753.4 Mag 11.9 Calc delta mag 0.9
Calc coord yes
CCDM
Ccdm 12335-2638 RComp Comp B Note1
Note2 Discov num DON 536 DRAs DDEs
R dRAs Year 1932 Theta 124 Rho 0.5
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12283S2605B
HIC