12330-2941 RST 1677

 
 
12h 32m 57.01s -29° 41' 03.9" P.A. 84.00 sep 3.4 mag 9.22,14.40 Sp K1III
 
 
Coord 2000 12330-2941 Discov num RST1677 Comp Coord arcsec 2000 12 32 57.01 -29 41 03.9
Date first 1930 Date last 2016 Obs 5
Pa first 88 Pa last 84.2 P.A. Now (θ) 84.2°
Sep first 2.8 Sep last 3.422 Sep. Now (ρ) 3.422"
Mag pri 9.22 Mag sec 14.40 delta mag (ΔM) 5.18 Spectral class K1III (yellow-orange)
Pri motion ra -043 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 180886 Tycho2 6694-00111-1 Gaia DR2 3471731986455910912
HD 109170
 
 
WDS 12330-2941 RST 1677 : 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
12330-2941 RST1677 1944 3 86 3.2 9.22 14.40 K1III 123257.01-294103.9
12330-2941 RST1677 2015 4 84 3.4 9.22 14.40 K1III 123257.01-294103.9
12330-2941 RST1677 2016 5 84 3.4 9.22 14.40 K1III 123257.01-294103.9

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

 
 
WDS 12330-2941 RST 1677 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12330-2941 RST 1677 : MEASURES
 
 
No records found.

 
 
WDS 12330-2941 : VIRTUAL EYEPIECE
 
 

12330-2941 RST1677A mag 9.22 Sp K1III 12330-2941 RST1677B sep 3.0 P.A. 83.30 mag 14.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 12330-2941 : ALADIN DSS IMAGE @ 12h 32m 57.01s -29° 41' 03.9"
 
 
 
 
WDS 12330-2941 RST 1677 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12330-2941  RST1677 distance=0' 12311-2906  LDS5754 distance=42' 12298-2919  RST5367 distance=47' 12368-2940  LDS4234 distance=50' 12292-2920  RST1670 distance=54' 12309-3041  I   514 distance=66' 12341-3045  SKF1919 distance=67' 12375-3034  DAW 103 distance=80' 12278-3025  BRT2994 distance=81' 12267-3005  LDS5752 distance=88' 12269-2904  RSS 287 distance=88' 12275-3029  LDS5753 distance=88' 12278-3044  TDS8393 distance=92' 12347-2812  RST1678 distance=93' 12274-2843  B   228 distance=93' 12397-3022  TDS8477 distance=97' 12267-2850  FOX 174 distance=97' 12387-3054  UC 2375 distance=105' 12393-3047  HJ 4537 distance=107' 12349-3125  B  2296 distance=107' 12397-3044  RST1682 distance=109' 12407-3027  LDS4245 distance=112' 12312-2751  B  2295 distance=113' 12257-2825  STN  23AB distance=123' 12257-2825  SKF1918AC distance=123' 12342-2738  KPP2724 distance=125' 12258-2818  KPP2504 distance=126' 12238-3020  SEE 150 distance=126' 12415-2840  UC 2387 distance=128' 12248-2827  BRT2993 distance=131' 12254-3108  I  1554CD distance=131' 12254-3108  SEE 152AB distance=131' 12254-3108  DAM2481AB,CD distance=131' 12429-2954  UC 2390AB distance=131' 12318-3155  RST1675 distance=135' 12431-3015  RST2811 distance=137' 12425-3038  WSP  41AB distance=137' 12425-3038  WSP  41AC distance=137' 12425-3038  WSP  41AD distance=137' 12340-2725  UC 2359 distance=138' 12221-2940  TDS8351 distance=142' 12363-2726  SKF1922 distance=143' 12376-2730  NSN 101 distance=145' 12342-3206  HJ 4528AB distance=146' 12314-3205  PRO 101 distance=146' 12306-3206  KPP1813 distance=149' 12239-2812  SKF1120 distance=149' 12259-2740  BUG   2 distance=153' 12271-2726  J  1603 distance=156' 12226-3103  LDS 407 distance=156' 12211-2916  B   226 distance=157' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12330-2941 RST1677 84 3.4
Show 12311-2906 LDS5754 119 114.2 42
Show 12298-2919 RST5367 295 0.8 47
Show 12368-2940 LDS4234 235 18.4 50
Show 12292-2920 RST1670 296 0.5 54
Show 12309-3041 I 514 125 0.0 66
Show 12341-3045 SKF1919 104 10.4 67
Show 12375-3034 DAW 103 256 0.5 80
Show 12278-3025 BRT2994 126 5.2 81
Show 12267-3005 LDS5752 359 150.7 88
Show 12269-2904 RSS 287 42 7.6 88
Show 12275-3029 LDS5753 292 312.8 88
Show 12278-3044 TDS8393 342 5.5 92
Show 12347-2812 RST1678 195 3.0 93
Show 12274-2843 B 228 130 0.3 93
Show 12397-3022 TDS8477 17 3.5 97
Show 12267-2850 FOX 174 311 13.9 97
Show 12387-3054 UC 2375 267 44.1 105
Show 12393-3047 HJ 4537 352 11.0 107
Show 12349-3125 B 2296 72 11.9 107
Show 12397-3044 RST1682 167 2.1 109
Show 12407-3027 LDS4245 129 13.0 112
Show 12312-2751 B 2295 2 8.1 113
Show 12257-2825 STN 23 AB 298 34.4 123
Show 12257-2825 SKF1918 AC 278 8.9 123
Show 12342-2738 KPP2724 42 5.6 125
Show 12258-2818 KPP2504 220 22.5 126
Show 12238-3020 SEE 150 99 19.0 126
Show 12415-2840 UC 2387 343 8.9 128
Show 12248-2827 BRT2993 46 4.1 131
Show 12254-3108 I 1554 CD 72 1.2 131
Show 12254-3108 SEE 152 AB 85 2.5 131
Show 12254-3108 DAM2481 AB,CD 341 49.9 131
Show 12429-2954 UC 2390 AB 243 28.9 131
Show 12318-3155 RST1675 305 0.8 135
Show 12431-3015 RST2811 214 1.3 137
Show 12425-3038 WSP 41 AB 245 9.5 137
Show 12425-3038 WSP 41 AC 184 14.2 137
Show 12425-3038 WSP 41 AD 346 21.8 137
Show 12340-2725 UC 2359 315 23.0 138
Show 12221-2940 TDS8351 66 0.5 142
Show 12363-2726 SKF1922 62 27.7 143
Show 12376-2730 NSN 101 55 2.9 145
Show 12342-3206 HJ 4528 AB 140 30.2 146
Show 12314-3205 PRO 101 304 6.1 146
Show 12306-3206 KPP1813 19 14.1 149
Show 12239-2812 SKF1120 271 16.3 149
Show 12259-2740 BUG 2 250 0.3 153
Show 12271-2726 J 1603 59 8.8 156
Show 12226-3103 LDS 407 40 9.8 156
Show 12211-2916 B 226 223 6.2 157

 
 
WDS 12330-2941 : COMPONENTS
 
 
  A
B pa=83.3°
sep=2.98"
 
 
12330-2941 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 123257.01-294103.9 Mag 9.22 Spectral class K1III (yellow-orange)
PmRA -43.00 PmDE 1.0 SAO 180886 Tycho2 6694-00111-1
HD 109170 DM CD-28 9563
Tycho2
Tycho2 6694-00111-1 Pflag RAmdeg 188.23754527 DEmdeg -29.68442177
PmRA -40.0 PmDE -3.0 E RAmdeg 13 E DEmdeg 17
E pmRA 1.8 E pmDE 1.5 EpRAm 1990.05 EpDEm 1987.37
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 10.567 E BTmag 0.045 VTmag 9.219
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 188.23765000 DEdeg -29.68441417 EpRA 1990 1.78
EpDE 1990 1.73 E RAdeg 14.2 E DEdeg 18.9 Posflg
Corr -0.1
SAO
SAO 180886 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.006 Vmag 8.5 SpType K2
Double code Source 24 CatNum 8085 DM CD-28 9563
DMcomp BDsup HD 109170 M HD 0
GC RA1950rad 3.27381901 DE1950rad -0.51327737 PmRA2000 -0.001
PmDE2000 -0.001
CCDM
Ccdm 12330-2941 RComp Comp A Note1
Note2 Discov num DRAs -2.87 DDEs -4.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp K2 PmNote *
PmRA -14 PmDE -6 Dm number -28 9563 Cat1 CD
Name2 180886 Cat2 SAO HD 109170 M HD
ADS BDS M ADS BDS N IDS IDS 12277S2908A
HIC
 
 
12330-2941 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123257.24-294103.6 Mag 14.4 Calc delta mag 5.18
Calc coord yes
CCDM
Ccdm 12330-2941 RComp Comp B Note1
Note2 Discov num RST1677 DRAs DDEs
R dRAs Year 1934 Theta 086 Rho 3.0
Obs 2 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12277S2908B
HIC