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Doubles in session


Current system
10422+3142
BLL 28
RX LMi


Nearby doubles
24' : 10425+3205
CBL 44

31' : 10436+3207
SLW 513

35' : 10395+3142
STF1458

53' : 10457+3209
MLB 845

55' : 10441+3230
HJ 2543AB

55' : 10385+3114
TDS7389

55' : 10449+3224
LDS1258AB

56' : 10397+3227
DAM 28

60' : 10396+3052
GRV1190

62' : 10380+3111
DAM2466

62' : 10374+3133
LDS1251

68' : 10407+3247
GMZ 161

78' : 10459+3041
S 612AB

79' : 10448+3253
GMZ 165

79' : 10391+3250
TOK 540

80' : 10447+3255
GMZ 164

80' : 10397+3255
SLW 502

81' : 10359+3147
A 2154

88' : 10421+3309
HDS1531

89' : 10486+3110
LDS4019

89' : 10437+3308
GMZ 163

90' : 10424+3311
GMZ 162

92' : 10350+3137
HJ 2536

95' : 10450+3309
GMZ 166

95' : 10477+3244
ES 2282AB

96' : 10376+3032
LDS1252



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

10422+3142 BLL 28 (RX LMi)

 
 
10h 42m 11.27s +31° 41' 49.2" P.A. 176.00 sep 109.4 mag 6.22,10.77 Sp M2III dist. 248.76 pc (811.46 l.y.)
 
 
Coord 2000 10422+3142 Discov num BLL  28 Comp Coord arcsec 2000 10 42 11.27 +31 41 49.2
Date first 1879 Date last 2014 Obs 22
Pa first 173 Pa last 176.2 P.A. Now (θ) 176.2°
Sep first 119.1 Sep last 109.366 Sep. Now (ρ) 109.366"
Mag pri 6.22 Mag sec 10.77 delta mag (ΔM) 4.55 Spectral class M2III (red)
Pri motion ra -001 Sec motion ra -055
Pri motion dec -019 Sec motion dec +051
Notes N L (See Notes, Linear solution)
rPM=1.179
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name RX LMi Constellation Leo Minor SAO 62206 HIP 52366
Tycho2 2512-01145-1 Gaia DR2 736209144595699840 HD 92620 HR 4184
GC 14708 BD BD+32 2066 Distance 248.76 Distance ly 811.46
 
 
WDS 10422+3142 BLL 28 (RX LMi) : NOTES
 
 
discov_num notes refcode
BLL 28 A is the semiregular variable RX LMi.
 
 
REFERENCES
 
 
refcode metd author reference
Bll1872 orb - Ball, R.S. .
Bll1872 Proc. Royal Irish Acad., June 1872
Bll1884 Ma j Ball, R.S. 1884DunOP...5....1B
Bll1884 Pub. Dunsink Obs. 5, 1, 1884
Bll1913A Ma - Ball, R.S. 1913QB811.B8.......
Bll1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Bll1932A - Ball, R.S. 1932QB821.A43......
Bll1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10422+3142 BLL 28 2008 18 176 109.6 6.22 10.77 M2III NLD 104211.27+314149.2
10422+3142 BLL 28 2010 20 176 109.4 6.22 10.77 M2III NL 104211.27+314149.2
10422+3142 BLL 28 2014 22 176 109.4 6.22 10.77 M2III NL 104211.27+314149.2

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

 
 
WDS 10422+3142 BLL 28 (RX LMi) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10422+3142 BLL 28 (RX LMi) : MEASURES
 
 
No records found.

 
 
WDS 10422+3142 (RX LMi) : VIRTUAL EYEPIECE
 
 

10422+3142 BLL 28A mag 6.22 Sp M2III 10422+3142 BLL 28B sep 109.3 P.A. 176.80 mag 10.77 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10422+3142 (RX LMi) : ALADIN DSS IMAGE @ 10h 42m 11.27s +31° 41' 49.2"
 
 
 
 
WDS 10422+3142 BLL 28 (RX LMi) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10422+3142 BLL 28 distance=0' 10425+3205 CBL 44 distance=24' 10436+3207 SLW 513 distance=31' 10395+3142 STF1458 distance=35' 10457+3209 MLB 845 distance=53' 10441+3230 HJ 2543AB distance=55' 10441+3230 HJ 2543AC distance=55' 10385+3114 TDS7389 distance=55' 10449+3224 LDS1258AB distance=55' 10449+3224 CRC 61AC distance=55' 10397+3227 DAM 28 distance=56' 10396+3052 GRV1190 distance=60' 10380+3111 DAM2466 distance=62' 10374+3133 LDS1251 distance=62' 10407+3247 GMZ 161 distance=68' 10459+3041 S 612AB distance=78' 10459+3041 ARN 3AC distance=78' 10448+3253 GMZ 165 distance=79' 10391+3250 TOK 540 distance=79' 10447+3255 GMZ 164 distance=80' 10397+3255 SLW 502 distance=80' 10359+3147 A 2154 distance=81' 10421+3309 HDS1531 distance=88' 10486+3110 LDS4019 distance=89' 10437+3308 GMZ 163 distance=89' 10424+3311 GMZ 162 distance=90' 10350+3137 HJ 2536 distance=92' 10450+3309 GMZ 166 distance=95' 10477+3244 ES 2282AB distance=95' 10477+3244 ES 2282AC distance=95' 10477+3244 ES 2282AD distance=95' 10376+3032 LDS1252 distance=96' 10420+3005 TDS7425 distance=98' 10473+3304 GMZ 168 distance=105' 10353+3041 TDS7356 distance=108' 10509+3143 MLB 846 distance=109' 10355+3030 TDS7358 distance=112' 10502+3241 CBL 320 distance=118' 10376+3001 LDS1253 distance=119' 10375+3015 HJ 487AB distance=122' 10375+3015 OPI 17AC distance=122' 10501+3256 GMZ 169AB distance=125' 10502+3254 GMZ 170BC distance=125' 10520+3158 MLB 847 distance=128' 10410+3349 KPP2301 distance=129' 10507+3254 COU1127 distance=131' 10323+3215 LDS1245 distance=132' 10320+3211 HJ 483 distance=134' 10319+3223 HJ 482AB distance=138' 10442+2927 SLW 515 distance=138' 10330+3033 LDS1246 distance=138' 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 10422+3142 BLL 28 176 109.4
Show 10425+3205 CBL 44 327 14.8 24
Show 10436+3207 SLW 513 140 16.3 31
Show 10395+3142 STF1458 216 18.0 35
Show 10457+3209 MLB 845 358 3.5 53
Show 10441+3230 HJ 2543 AB 33 3.4 55
Show 10441+3230 HJ 2543 AC 249 16.2 55
Show 10385+3114 TDS7389 316 0.6 55
Show 10449+3224 LDS1258 AB 121 35.2 55
Show 10449+3224 CRC 61 AC 162 1.2 55
Show 10397+3227 DAM 28 317 48.5 56
Show 10396+3052 GRV1190 299 18.2 60
Show 10380+3111 DAM2466 105 1.3 62
Show 10374+3133 LDS1251 48 32.1 62
Show 10407+3247 GMZ 161 241 6.6 68
Show 10459+3041 S 612 AB 174 196.4 78
Show 10459+3041 ARN 3 AC 94 424.6 78
Show 10448+3253 GMZ 165 301 2.9 79
Show 10391+3250 TOK 540 227 999.9 79
Show 10447+3255 GMZ 164 43 2.0 80
Show 10397+3255 SLW 502 272 9.6 80
Show 10359+3147 A 2154 116 0.6 81
Show 10421+3309 HDS1531 248 0.1 88
Show 10486+3110 LDS4019 249 193.4 89
Show 10437+3308 GMZ 163 46 17.3 89
Show 10424+3311 GMZ 162 276 46.1 90
Show 10350+3137 HJ 2536 257 15.3 92
Show 10450+3309 GMZ 166 216 1.8 95
Show 10477+3244 ES 2282 AB 327 4.3 95
Show 10477+3244 ES 2282 AC 254 28.3 95
Show 10477+3244 ES 2282 AD 317 55.5 95
Show 10376+3032 LDS1252 324 44.0 96
Show 10420+3005 TDS7425 1.9 98
Show 10473+3304 GMZ 168 196 0.9 105
Show 10353+3041 TDS7356 246 0.5 108
Show 10509+3143 MLB 846 256 8.4 109
Show 10355+3030 TDS7358 100 1.4 112
Show 10502+3241 CBL 320 288 8.9 118
Show 10376+3001 LDS1253 163 18.4 119
Show 10375+3015 HJ 487 AB 2 13.6 122
Show 10375+3015 OPI 17 AC 290 52.5 122
Show 10501+3256 GMZ 169 AB 18 3.1 125
Show 10502+3254 GMZ 170 BC 102 3.1 125
Show 10520+3158 MLB 847 86 5.9 128
Show 10410+3349 KPP2301 68 19.4 129
Show 10507+3254 COU1127 61 1.3 131
Show 10323+3215 LDS1245 274 31.2 132
Show 10320+3211 HJ 483 138 14.8 134
Show 10319+3223 HJ 482 AB 246 58.4 138
Show 10442+2927 SLW 515 102 8.1 138
Show 10330+3033 LDS1246 112 6.0 138

 
 
WDS 10422+3142 : COMPONENTS
 
 
  A
B pa=176.8°
sep=109.30"
 
 
10422+3142 A
 
 
Componente originario normalizzato AB Var name RX LMi Coord arcsec 2000 104211.27+314149.2 Mag 6.22
Spectral class M2III (red) PmRA -1.00 PmDE -19.0 SAO 62206
HIP 52366 Tycho2 2512-01145-1 HD 92620 HR 4184
GC 14708 BD BD+32 2066
Tycho2
Tycho2 2512-01145-1 Pflag RAmdeg 160.54694903 DEmdeg 31.69699767
PmRA -3.1 PmDE -18.9 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.53 EpDEm 1991.44
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 8.104 E BTmag 0.015 VTmag 6.225
E VTmag 0.010 Prox 999 TYC T HIP 52366
CCDM RAdeg 160.54695694 DEdeg 31.69704111 EpRA 1990 1.83
EpDE 1990 1.72 E RAdeg 3.6 E DEdeg 4.2 Posflg
Corr 0.1
SAO
SAO 62206 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.026 Vmag 6.3 SpType M0
Double code Source 70 CatNum 14708 DM BD+32 2066
DMcomp BDsup HD 92620 M HD 0
GC 14708 RA1950rad 2.78987264 DE1950rad 0.55779232 PmRA2000 0.0006
PmDE2000 -0.021
Hipparcos
Catalog H HIP 52366 Proxy RAhms 10 42 11.27
DEdms +31 41 49.4 Vmag 6.02 VarFlag 2 R Vmag H
RAdeg 160.547 DEdeg 31.697 AstroRef Plx 4.39
CCDM 10422+3142 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 92620 BD BD+32 2066
CD CP Dm number +32 2066 VIred 2.45
SpType M2III R SpType Coord arcsec 2000 104211.27+314149.4
Hipparcos 2
HIP 52366 Sn 5 So 0 Nc 1
RArad 2.8020729931 DErad 0.5532177678 Plx 4.02 PmRA -1.36
PmDE -18.48 E RArad 0.26 E DErad 0.17 E Plx 0.33
E pmRA 0.3 E pmDE 0.2 Hpmag 6.0492 E Hpmag 0.0027
SHp 0.025 VA 2 BV 1.617 E BV 0.007
VI 2.45
CCDM
Ccdm 10422+3142 RComp Comp A Note1
Note2 Discov num DRAs -0.78 DDEs -10.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.3 Sp M1 PmNote *
PmRA -9 PmDE -18 Dm number +32 2066 Cat1 BD
Name2 +31 1040 Cat2 AGK2/3 HD 92620 M HD
ADS BDS M ADS BDS N IDS IDS 10366N3213A
HIC 52366
 
 
10422+3142 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 104211.75+314000.1 Mag 10.77 PmRA -55.00
PmDE 51.0 Tycho2 2512-00795-1 Calc delta mag 4.55 Calc coord yes
Tycho2
Tycho2 2512-00795-1 Pflag RAmdeg 160.54953724 DEmdeg 31.66644089
PmRA -53.6 PmDE 52.3 E RAmdeg 35 E DEmdeg 39
E pmRA 1.8 E pmDE 1.9 EpRAm 1980.15 EpDEm 1977.18
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.9 Q pmRA 0.9
Q pmDE 1.9 BTmag 11.668 E BTmag 0.075 VTmag 10.768
E VTmag 0.057 Prox 999 TYC T HIP
CCDM RAdeg 160.54968639 DEdeg 31.66633444 EpRA 1990 1.86
EpDE 1990 1.74 E RAdeg 59.8 E DEdeg 94.2 Posflg
Corr 0.0
CCDM
Ccdm 10422+3142 RComp Comp B Note1
Note2 Discov num BUP DRAs -0.71 DDEs -20.7
R dRAs 90 Year 1909 Theta 173 Rho 116.8
Obs 2 Vmag 10.3 Sp PmNote *
PmRA -22 PmDE 54 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10366N3213B
HIC