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Doubles in session


Current system
12591-2742
RSS 297


Nearby doubles
19' : 12581-2728
TDS8615

31' : 12586-2712
KPP2146

37' : 13014-2722
TOK 154

37' : 13018-2753
UC 2454

38' : 13003-2708
I 912

47' : 12567-2709
KPP 281

55' : 12571-2828
LDS5763

67' : 12543-2758
HJ 4556

67' : 12549-2705
UC 2431

72' : 12567-2638
UC 2438

75' : 12537-2724
TOK 153

76' : 12565-2635
UC 2437AB

84' : 12597-2905
BRT2996

86' : 13028-2631
B 2742

96' : 13053-2654
UC 2475

96' : 12527-2825
UC 2419

104' : 13024-2916
B 239

111' : 12520-2648
B 234

112' : 13074-2805
LDS4316

119' : 12539-2918
STN 26

121' : 12527-2619
LDS4288

122' : 12542-2924
RST5370

131' : 12508-2851
UC 2415

132' : 12556-2944
TDS8588

132' : 12504-2639
TDS8547

134' : 13092-2750
LDS5770



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

12591-2742 RSS 297

 
 
12h 59m 08.18s -27° 41' 47.9" P.A. 86.00 sep 10.6 mag 9.29,13.70 Sp K0III dist. 444.44 pc (1449.76 l.y.)
 
 
Coord 2000 12591-2742 Discov num RSS 297 Comp Coord arcsec 2000 12 59 08.18 -27 41 47.9
Date first 1976 Date last 2015 Obs 3
Pa first 93 Pa last 85.5 P.A. Now (θ) 85.5°
Sep first 11.1 Sep last 10.636 Sep. Now (ρ) 10.636"
Mag pri 9.29 Mag sec 13.70 delta mag (ΔM) 4.41 Spectral class K0III (yellow-orange)
Pri motion ra -018 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 181286 HIP 63374 Tycho2 6706-01262-1
Gaia DR2 6187108957796180736 HD 112723 CD CD-27 8952 CP CP-27 4600
Distance 444.44 Distance ly 1449.76
 
 
WDS 12591-2742 RSS 297 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12591-2742 RSS 297 1976 1 93 11.1 8.80   K0III 125908.18-274147.9
12591-2742 RSS 297 1999 2 88 10.2 9.29 13.70 K0III 125908.18-274147.9
12591-2742 RSS 297 2015 3 86 10.6 9.29 13.70 K0III 125908.18-274147.9

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

 
 
WDS 12591-2742 RSS 297 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12591-2742 RSS 297 : MEASURES
 
 
No records found.

 
 
WDS 12591-2742 : VIRTUAL EYEPIECE
 
 

12591-2742 RSS 297A mag 9.29 Sp K0III 12591-2742 RSS 297B sep 9.4 P.A. 84.90 mag 13.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12591-2742 : ALADIN DSS IMAGE @ 12h 59m 08.18s -27° 41' 47.9"
 
 
 
 
WDS 12591-2742 RSS 297 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12591-2742 RSS 297 distance=0' 13003-2732 KPP2464BC distance=19' 12581-2728 TDS8615 distance=19' 12586-2712 KPP2146 distance=31' 13014-2722 TOK 154 distance=37' 13018-2753 UC 2454 distance=37' 13003-2708 I 912 distance=38' 12567-2709 KPP 281 distance=47' 12571-2828 LDS5763 distance=55' 12543-2758 HJ 4556 distance=67' 12549-2705 UC 2431 distance=67' 12567-2638 UC 2438 distance=72' 12537-2724 TOK 153 distance=75' 12565-2635 UC 2437AB distance=76' 12565-2635 YSC 216Aa,Ab distance=76' 12597-2905 BRT2996 distance=84' 13028-2631 B 2742 distance=86' 13053-2654 UC 2475 distance=96' 12527-2825 UC 2419 distance=96' 13024-2916 B 239 distance=104' 12520-2648 B 234 distance=111' 13074-2805 LDS4316 distance=112' 12539-2918 STN 26 distance=119' 12527-2619 LDS4288 distance=121' 12542-2924 RST5370 distance=122' 12508-2851 UC 2415 distance=131' 12556-2944 TDS8588 distance=132' 12504-2639 TDS8547 distance=132' 13092-2750 LDS5770 distance=134' 13031-2947 UC 2460 distance=136' 12483-2748 UC 2407 distance=144' 12494-2639 LDS4277 distance=145' 12543-2532 DON 562 distance=146' 13057-2541 LIM 1 distance=150' 12564-3007 HJ 4558 distance=150' 12476-2747 LDS4269 distance=153' 13085-2918 TDS8704 distance=158' 12508-2944 HJ 4553 distance=165' 12541-2509 KPP 280 distance=167' 12527-2519 TDS8568 distance=167' 12501-2940 TDS8545 distance=168' 12582-3034 LDS5765 distance=175' 13124-2739 TDS8722 distance=177' 13118-2640 RST1708 distance=180' 12479-2923 LDS4271 distance=180' 13117-2633 FIN 305 distance=181' 13037-3035 B 240 distance=184' 13016-2440 B 2306 distance=185' 13105-2553 B 242 distance=187' 12493-2527 DON 560 distance=189' 13126-2644 DAM2488AB 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 12591-2742 RSS 297 86 10.6
Show 13003-2732 KPP2464 BC 57 21.9 19
Show 12581-2728 TDS8615 219 0.7 19
Show 12586-2712 KPP2146 225 17.6 31
Show 13014-2722 TOK 154 127 19.9 37
Show 13018-2753 UC 2454 189 28.7 37
Show 13003-2708 I 912 114 2.8 38
Show 12567-2709 KPP 281 146 3.7 47
Show 12571-2828 LDS5763 151 161.8 55
Show 12543-2758 HJ 4556 80 5.9 67
Show 12549-2705 UC 2431 193 14.5 67
Show 12567-2638 UC 2438 238 20.3 72
Show 12537-2724 TOK 153 147 14.8 75
Show 12565-2635 UC 2437 AB 46 13.8 76
Show 12565-2635 YSC 216 Aa,Ab 51 0.1 76
Show 12597-2905 BRT2996 73 4.3 84
Show 13028-2631 B 2742 338 12.5 86
Show 13053-2654 UC 2475 69 64.7 96
Show 12527-2825 UC 2419 170 12.5 96
Show 13024-2916 B 239 255 4.2 104
Show 12520-2648 B 234 296 0.6 111
Show 13074-2805 LDS4316 51 115.0 112
Show 12539-2918 STN 26 34 2.9 119
Show 12527-2619 LDS4288 185 26.5 121
Show 12542-2924 RST5370 338 0.3 122
Show 12508-2851 UC 2415 319 23.0 131
Show 12556-2944 TDS8588 51 0.6 132
Show 12504-2639 TDS8547 300 0.5 132
Show 13092-2750 LDS5770 297 414.7 134
Show 13031-2947 UC 2460 8 11.6 136
Show 12483-2748 UC 2407 131 11.3 144
Show 12494-2639 LDS4277 80 84.3 145
Show 12543-2532 DON 562 237 1.7 146
Show 13057-2541 LIM 1 227 0.4 150
Show 12564-3007 HJ 4558 187 41.3 150
Show 12476-2747 LDS4269 101 28.4 153
Show 13085-2918 TDS8704 269 0.9 158
Show 12508-2944 HJ 4553 346 11.6 165
Show 12541-2509 KPP 280 306 4.8 167
Show 12527-2519 TDS8568 330 0.8 167
Show 12501-2940 TDS8545 268 1.2 168
Show 12582-3034 LDS5765 254 266.0 175
Show 13124-2739 TDS8722 295 0.5 177
Show 13118-2640 RST1708 320 0.9 180
Show 12479-2923 LDS4271 48 3.4 180
Show 13117-2633 FIN 305 65 0.1 181
Show 13037-3035 B 240 353 5.8 184
Show 13016-2440 B 2306 77 11.6 185
Show 13105-2553 B 242 37 0.3 187
Show 12493-2527 DON 560 267 2.5 189
Show 13126-2644 DAM2488 AB 295 494.6 189

 
 
WDS 12591-2742 : COMPONENTS
 
 
  A
B pa=84.9°
sep=9.43"
 
 
12591-2742 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 125908.18-274147.9 Mag 9.29 Spectral class K0III (yellow-orange)
PmRA -18.00 PmDE -20.0 SAO 181286 HIP 63374
Tycho2 6706-01262-1 HD 112723 CD CD-27 8952 CP CP-27 4600
Tycho2
Tycho2 6706-01262-1 Pflag RAmdeg 194.78404079 DEmdeg -27.69667172
PmRA -16.6 PmDE -18.9 E RAmdeg 8 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.71 EpDEm 1989.44
Num 9 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.6 BTmag 10.190 E BTmag 0.027 VTmag 8.895
E VTmag 0.014 Prox 999 TYC T HIP 63374
CCDM RAdeg 194.78408306 DEdeg -27.69662917 EpRA 1990 1.83
EpDE 1990 1.83 E RAdeg 8.0 E DEdeg 11.8 Posflg
Corr 0.2
SAO
SAO 181286 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0.016 Vmag 8.4 SpType K0
Double code Source 24 CatNum 8300 DM CD-27 8952
DMcomp BDsup HD 112723 M HD 0
GC RA1950rad 3.38781249 DE1950rad -0.47868438 PmRA2000 -0.0013
PmDE2000 0.021
Hipparcos
Catalog H HIP 63374 Proxy RAhms 12 59 08.18
DEdms -27 41 47.9 Vmag 8.76 VarFlag R Vmag H
RAdeg 194.784 DEdeg -27.6966 AstroRef Plx 1.82
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 112723 BD
CD CD-27 8952 CP CP-27 4600 Dm number -27 8952 VIred 1.05
SpType K0III R SpType Coord arcsec 2000 125908.18-274147.9
Hipparcos 2
HIP 63374 Sn 5 So 0 Nc 1
RArad 3.3996236546 DErad -0.4833973598 Plx 2.25 PmRA -16.53
PmDE -21.65 E RArad 0.96 E DErad 0.61 E Plx 1.06
E pmRA 1.08 E pmDE 0.55 Hpmag 8.9299 E Hpmag 0.0015
SHp 0.017 VA 0 BV 1.123 E BV 0.024
VI 1.09
CCDM
Ccdm 12591-2742 RComp Comp A Note1
Note2 Discov num DRAs 2.14 DDEs 12.3
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.3 Sp K0 PmNote
PmRA -9 PmDE -3 Dm number -27 8952 Cat1 CD
Name2 181286 Cat2 SAO HD 112723 M HD
ADS BDS M ADS BDS N IDS * IDS 12537S2709A
HIC 63374
 
 
12591-2742 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125908.89-274147.1 Mag 13.7 Calc delta mag 4.41
Calc coord yes
CCDM
Ccdm 12591-2742 RComp Comp B Note1
Note2 Discov num RSU DRAs 2.99 DDEs 11.8
R dRAs 40 Year 1976 Theta 93 Rho 11.1
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 12537S2709B
HIC