12102-3104 RST 1650

 
 
12h 10m 11.83s -31° 04' 03.7" P.A. 86.00 sep 2.4 mag 10.06,14.60 Sp F5V
 
 
Coord 2000 12102-3104 Discov num RST1650 Comp Coord arcsec 2000 12 10 11.83 -31 04 03.7
Date first 1931 Date last 2016 Obs 4
Pa first 81 Pa last 86 P.A. Now (θ) 86°
Sep first 2.1 Sep last 2.4 Sep. Now (ρ) 2.4"
Mag pri 10.06 Mag sec 14.60 delta mag (ΔM) 4.54 Spectral class F5V (yellow-white)
Pri motion ra +041 Sec motion ra
Pri motion dec -036 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 203186 Tycho2 7232-00995-1 Gaia DR2 3472719932013333376
HD 105711
 
 
WDS 12102-3104 RST 1650 : 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
12102-3104 RST1650 1945 3 83 2.2 10.06 14.60 F5V 121011.83-310403.7
12102-3104 RST1650 2016 4 86 2.4 10.06 14.60 F5V 121011.83-310403.7

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

 
 
WDS 12102-3104 RST 1650 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12102-3104 RST 1650 : MEASURES
 
 
No records found.

 
 
WDS 12102-3104 : VIRTUAL EYEPIECE
 
 

12102-3104 RST1650A mag 10.06 Sp F5V 12102-3104 RST1650B sep 2.1 P.A. 85.30 mag 14.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 12102-3104 : ALADIN DSS IMAGE @ 12h 10m 11.83s -31° 04' 03.7"
 
 
 
 
WDS 12102-3104 RST 1650 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12102-3104  RST1650 distance=1' 12112-3132  BRT2992 distance=32' 12117-3036  HJ 4505AB distance=34' 12117-3036  KNP   2AC distance=34' 12115-3024  TDS8261 distance=44' 12143-3113  TVB 250 distance=54' 12109-3010  B  1208 distance=55' 12066-3137  RUZ   2 distance=57' 12064-3145  TDS8224 distance=65' 12155-3106  RST1658 distance=68' 12064-3153  RST2778 distance=69' 12147-3144  PRO  99 distance=71' 12046-3111  RSS 281AB distance=73' 12040-3037  DAW 137 distance=85' 12153-3204  NSN  98BC distance=87' 12064-3217  TVB 248 distance=88' 12153-3204  LDS4197AB distance=90' 12153-3204  LDS4197Aa,Ab distance=90' 12039-3026  DAW 136 distance=90' 12110-2934  BRT2991 distance=91' 12053-2953  RST1643 distance=96' 12025-3055  BRT2990 distance=99' 12150-2946  I    81 distance=100' 12070-3235  RST1645 distance=100' 12062-3233  DAM 571 distance=100' 12173-3204  TDS8302 distance=110' 12057-3237  TSN  84 distance=110' 12106-3254  RST2783 distance=111' 12056-3237  KPP1884 distance=111' 12015-3123  TDS8177 distance=113' 12160-2937  DAW 138 distance=116' 12190-3042  KPP 268 distance=116' 12011-3048  LDS5746 distance=117' 12169-2942  LDS 400 distance=118' 12187-3014  TDS8316 distance=121' 12028-2947  RUZ   4 distance=123' 12051-2920  SKF1912 distance=123' 12061-3258  HJ 4495AB distance=126' 12061-3258  HJ 4495AC distance=126' 12121-2856  RST1654 distance=131' 12093-3316  KPP2092 distance=133' 12004-3020  DAW 135AB distance=134' 12185-3228  LDS4200 distance=136' 11598-3036  UC 2248 distance=138' 12011-3222  COO 134 distance=140' 12213-3033  TOK 789 distance=146' 12208-3009  UC 2322 distance=148' 12008-3230  RSS 277 distance=148' 12170-2903  KPP2134 distance=150' 12044-3316  LDS 381 distance=152' 12168-2859  B   224 distance=152' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12102-3104 RST1650 86 2.4 1
Show 12112-3132 BRT2992 34 2.7 32
Show 12117-3036 HJ 4505 AB 276 10.1 34
Show 12117-3036 KNP 2 AC 116 37.3 34
Show 12115-3024 TDS8261 290 0.5 44
Show 12143-3113 TVB 250 333 15.0 54
Show 12109-3010 B 1208 294 4.2 55
Show 12066-3137 RUZ 2 7 5.6 57
Show 12064-3145 TDS8224 189 0.6 65
Show 12155-3106 RST1658 193 0.5 68
Show 12064-3153 RST2778 205 0.4 69
Show 12147-3144 PRO 99 157 8.3 71
Show 12046-3111 RSS 281 AB 160 8.6 73
Show 12040-3037 DAW 137 88 2.2 85
Show 12153-3204 NSN 98 BC 332 2.4 87
Show 12064-3217 TVB 248 2 14.3 88
Show 12153-3204 LDS4197 AB 344 163.1 90
Show 12153-3204 LDS4197 Aa,Ab 324 1.6 90
Show 12039-3026 DAW 136 266 2.3 90
Show 12110-2934 BRT2991 132 5.4 91
Show 12053-2953 RST1643 66 2.0 96
Show 12025-3055 BRT2990 72 3.5 99
Show 12150-2946 I 81 343 2.7 100
Show 12070-3235 RST1645 47 2.6 100
Show 12062-3233 DAM 571 2 10.9 100
Show 12173-3204 TDS8302 85 0.4 110
Show 12057-3237 TSN 84 24 14.5 110
Show 12106-3254 RST2783 86 1.8 111
Show 12056-3237 KPP1884 252 14.7 111
Show 12015-3123 TDS8177 267 0.5 113
Show 12160-2937 DAW 138 317 1.0 116
Show 12190-3042 KPP 268 322 3.4 116
Show 12011-3048 LDS5746 133 201.6 117
Show 12169-2942 LDS 400 199 6.7 118
Show 12187-3014 TDS8316 85 0.4 121
Show 12028-2947 RUZ 4 39 85.4 123
Show 12051-2920 SKF1912 318 40.6 123
Show 12061-3258 HJ 4495 AB 319 5.7 126
Show 12061-3258 HJ 4495 AC 46 46.0 126
Show 12121-2856 RST1654 112 2.2 131
Show 12093-3316 KPP2092 55 16.9 133
Show 12004-3020 DAW 135 AB 55 3.7 134
Show 12185-3228 LDS4200 276 19.0 136
Show 11598-3036 UC 2248 114 15.4 138
Show 12011-3222 COO 134 167 5.0 140
Show 12213-3033 TOK 789 185 0.5 146
Show 12208-3009 UC 2322 205 17.4 148
Show 12008-3230 RSS 277 185 4.7 148
Show 12170-2903 KPP2134 272 17.4 150
Show 12044-3316 LDS 381 173 15.5 152
Show 12168-2859 B 224 151 0.8 152

 
 
WDS 12102-3104 : COMPONENTS
 
 
  A
B pa=85.3°
sep=2.06"
 
 
12102-3104 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121011.83-310403.7 Mag 10.06 Spectral class F5V (yellow-white)
PmRA 41.00 PmDE -36.0 SAO 203186 Tycho2 7232-00995-1
HD 105711 DM CD-30 9720
Tycho2
Tycho2 7232-00995-1 Pflag RAmdeg 182.54930661 DEmdeg -31.06771173
PmRA 46.5 PmDE -28.2 E RAmdeg 16 E DEmdeg 23
E pmRA 1.6 E pmDE 1.7 EpRAm 1988.76 EpDEm 1986.73
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.659 E BTmag 0.038 VTmag 10.059
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 182.54917944 DEdeg -31.06764222 EpRA 1990 1.70
EpDE 1990 1.36 E RAdeg 16.7 E DEdeg 24.9 Posflg
Corr 0.0
SAO
SAO 203186 DelFlag RA1950 PmRA1950 0.0027
DE1950 PmDE1950 -0.035 Vmag 10.2 SpType F8
Double code Source 40 CatNum 6068 DM CD-30 9720
DMcomp BDsup HD 105711 M HD 0
GC RA1950rad 3.17477731 DE1950rad -0.53737032 PmRA2000 0.0028
PmDE2000 -0.031
CCDM
Ccdm 12102-3104 RComp Comp A Note1
Note2 Discov num DRAs -0.26 DDEs -3.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp F8 PmNote *
PmRA 35 PmDE -35 Dm number -30 9720 Cat1 CD
Name2 203186 Cat2 SAO HD 105711 M HD
ADS BDS M ADS BDS N IDS IDS 12050S3031A
HIC
 
 
12102-3104 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121011.99-310403.5 Mag 14.6 Calc delta mag 4.54
Calc coord yes
CCDM
Ccdm 12102-3104 RComp Comp B Note1
Note2 Discov num RST1650 DRAs DDEs
R dRAs Year 1934 Theta 084 Rho 2.1
Obs 2 Vmag 13.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12050S3031B
HIC