12033+2902 LDS 1275 AB

 
 
12h 03m 12.20s +29° 00' 53.9" P.A. 4.00 sep 2.4 mag 10.80,10.80 Sp G8V
 
 
Coord 2000 12033+2902 Discov num LDS1275 Comp AB Coord arcsec 2000 12 03 12.20 +29 00 53.9
Date first 1963 Date last 2000 Obs 2
Pa first 14 Pa last 3.5 P.A. Now (θ) 3.5°
Sep first 3.0 Sep last 2.41 Sep. Now (ρ) 2.41"
Mag pri 10.80 Mag sec 10.80 delta mag (ΔM) 0 Spectral class G8V (yellow)
Pri motion ra -193 Sec motion ra -191
Pri motion dec +051 Sec motion dec +054
Notes N (See Notes)
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
12033+2902 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 03 12 +29 00 54 LDS 1275 AB 2000 2 4 2.4 10.80 10.80 0.00 <===
Show 12 03 12 +29 00 54 LDS 1275 AC 2017 12 299 34.5 10.36 13.41 3.05
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 1988-01006-1 Gaia DR2 4007902062872083456
 
 
WDS 12033+2902 LDS 1275 AB : NOTES
 
 
discov_num notes refcode
LDS1275 AB: NLTT 29413/29414 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12033+2902 LDS1275 AB 2000 2 4 2.4 11.20 11.20 G8V 120312.20+290053.9

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WDS 12033+2902 LDS 1275 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12033+2902 LDS 1275 AB : MEASURES
 
 
No records found.

 
 
WDS 12033+2902 : VIRTUAL EYEPIECE
 
 

12033+2902 LDS1275A mag 10.8 Sp G8V 12033+2902 LDS1275B sep 2.4 P.A. 3.10 mag 10.8 12033+2902 LDS1275C sep 31.3 P.A. 302.40 mag 13.41 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 12033+2902 : ALADIN DSS IMAGE @ 12h 03m 12.20s +29° 00' 53.9"
 
 
 
 
WDS 12033+2902 LDS 1275 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12033+2902  LDS1275AB distance=0' 12028+2841  HJ  514 distance=21' 12007+2905  TDS8162 distance=34' 12052+2928  SDK   9 distance=38' 12062+2924  COU 593 distance=46' 12076+2902  SLW 685 distance=58' 12054+2803  TDS8221 distance=65' 11588+2828  CVR 637 distance=67' 11578+2902  KPP1949 distance=71' 12090+2924  SKF1472 distance=80' 11571+2855  TDS8136 distance=81' 12079+2808  LDS1277 distance=82' 11575+2818  TDS8142 distance=87' 11571+2939  SKF2580 distance=89' 11561+2906  TDS8122 distance=94' 12070+2739  CVR1406 distance=96' 12097+2818  CLZ  54 distance=96' 12062+2726  SDK  11 distance=103' 12073+2732  TDS8229 distance=105' 12003+2714  TDS8158 distance=114' 11560+2757  GRV 844 distance=115' 12061+3051  SKF1471 distance=117' 11579+2724  A   561 distance=119' 12120+2832  CHR 136Aa,Ab distance=120' 12120+2832  LDS1285AB distance=120' 12120+2832  RBR  41Aa,Ac distance=120' 12093+3031  SKF2585 distance=120' 12029+2700  HJ  515 distance=121' 11569+2732  CVR 635 distance=122' 12117+3011  KPP3251 distance=132' 12046+2651  SKF2539 distance=132' 12083+3055  GRV 852 distance=133' 12098+3050  LDS1280 distance=138' 11532+2818  AZC  72 distance=138' 12018+2643  GRV 848 distance=139' 12140+2858  GUR  34 distance=142' 12078+3110  SEI 527 distance=143' 12104+3055  SEI 529 distance=147' 12117+2724  LDS1283 distance=148' 11591+2643  TDS8150 distance=149' 11592+3121  UC 2245 distance=149' 12133+3013  SKF  65 distance=150' 12107+3056  LDS1282 distance=150' 11590+2642  UC 2243 distance=150' 11563+3107  TDS8127 distance=155' 12063+3132  TDS8223 distance=157' 12059+2628  HDS1707AB distance=158' 12059+2628  HDS1707Ba,Bb distance=158' 11587+2636  TDS8145 distance=158' 11547+3053  KPP2431 distance=158' 12084+2638  LDS1279 distance=161' 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 12033+2902 LDS1275 AB 4 2.4
Show 12033+2902 LDS1275 AC 299 34.5
Show 12028+2841 HJ 514 86 20.9 21
Show 12007+2905 TDS8162 12 0.5 34
Show 12052+2928 SDK 9 129 4.0 38
Show 12062+2924 COU 593 120 0.2 46
Show 12076+2902 SLW 685 142 127.7 58
Show 12054+2803 TDS8221 229 2.2 65
Show 11588+2828 CVR 637 114 10.1 67
Show 11578+2902 KPP1949 202 15.7 71
Show 12090+2924 SKF1472 174 1.4 80
Show 11571+2855 TDS8136 310 3.8 81
Show 12079+2808 LDS1277 77 3.8 82
Show 11575+2818 TDS8142 296 0.6 87
Show 11571+2939 SKF2580 283 5.1 89
Show 11561+2906 TDS8122 110 0.5 94
Show 12070+2739 CVR1406 310 5.0 96
Show 12097+2818 CLZ 54 194 13.5 96
Show 12062+2726 SDK 11 15 5.0 103
Show 12073+2732 TDS8229 279 0.5 105
Show 12003+2714 TDS8158 180 2.0 114
Show 11560+2757 GRV 844 331 71.0 115
Show 12061+3051 SKF1471 194 1.1 117
Show 11579+2724 A 561 9 2.2 119
Show 12120+2832 CHR 136 Aa,Ab 176 0.2 120
Show 12120+2832 LDS1285 AB 165 143.5 120
Show 12120+2832 RBR 41 Aa,Ac 57 1.4 120
Show 12093+3031 SKF2585 44 7.9 120
Show 12029+2700 HJ 515 152 35.4 121
Show 11569+2732 CVR 635 44 18.0 122
Show 12117+3011 KPP3251 152 2.3 132
Show 12046+2651 SKF2539 8 82.2 132
Show 12083+3055 GRV 852 329 14.1 133
Show 12098+3050 LDS1280 208 53.3 138
Show 11532+2818 AZC 72 233 12.9 138
Show 12018+2643 GRV 848 215 26.5 139
Show 12140+2858 GUR 34 132 0.5 142
Show 12078+3110 SEI 527 6 42.3 143
Show 12104+3055 SEI 529 356 18.5 147
Show 12117+2724 LDS1283 224 2.2 148
Show 11591+2643 TDS8150 281 0.7 149
Show 11592+3121 UC 2245 325 64.6 149
Show 12133+3013 SKF 65 177 7.6 150
Show 12107+3056 LDS1282 11 50.5 150
Show 11590+2642 UC 2243 169 44.4 150
Show 11563+3107 TDS8127 72 0.5 155
Show 12063+3132 TDS8223 60 0.7 157
Show 12059+2628 HDS1707 AB 107 0.2 158
Show 12059+2628 HDS1707 Ba,Bb 135 0.1 158
Show 11587+2636 TDS8145 274 0.6 158
Show 11547+3053 KPP2431 185 21.2 158

 
 
WDS 12033+2902 : COMPONENTS
 
 
  A B
B pa=3.1°
sep=2.41"
 
C pa=302.4°
sep=31.27"
pa=298.4°
sep=30.17"
 
 
12033+2902 A
 
 
Coord arcsec 2000 120312.20+290053.9 Mag 10.8 Spectral class G8V (yellow) PmRA -193.00
PmDE 51.0 Tycho2 1988-01006-1
Tycho2
Tycho2 1988-01006-1 Pflag RAmdeg 180.80083173 DEmdeg 29.01496408
PmRA -190.5 PmDE 54.0 E RAmdeg 22 E DEmdeg 27
E pmRA 2.2 E pmDE 2.2 EpRAm 1989.21 EpDEm 1986.50
Num 4 Q RAmdeg 0.8 Q DEmdeg 1.6 Q pmRA 0.8
Q pmDE 1.6 BTmag 11.503 E BTmag 0.063 VTmag 10.398
E VTmag 0.037 Prox 999 TYC HIP
CCDM RAdeg 180.80132194 DEdeg 29.01484583 EpRA 1990 1.90
EpDE 1990 1.81 E RAdeg 24.3 E DEdeg 33.7 Posflg
Corr 0.0
 
 
12033+2902 B
 
 
Coord arcsec 2000 120312.21+290056.3 Mag 10.8 PmRA -191.00 PmDE 54.0
Calc coord yes
 
 
12033+2902 C
 
 
Coord arcsec 2000 120310.19+290110.6 Mag 13.41 PmRA -192.00 PmDE 52.0
Calc delta mag 2.61 Calc coord yes