12187+3412 LDS 4201

 
 
12h 18m 43.14s +34° 10' 59.2" P.A. 270.00 sep 66.6 mag 14.84,16.60
 
 
Coord 2000 12187+3412 Discov num LDS4201 Comp Coord arcsec 2000 12 18 43.14 +34 10 59.2
Date first 1960 Date last 2015 Obs 8
Pa first 269 Pa last 270.1 P.A. Now (θ) 270.1°
Sep first 65.0 Sep last 66.575 Sep. Now (ρ) 66.575"
Mag pri 14.84 Mag sec 16.60 delta mag (ΔM) 1.76 Spectral class
Pri motion ra -090 Sec motion ra -116
Pri motion dec -018 Sec motion dec -016
Notes
rPM=0.223 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 4017013092960571008
 
 
WDS 12187+3412 LDS 4201 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
12187+3412 LDS4201 1998 2 270 66.0 14.84 16.60 D 121843.14+341059.2
12187+3412 LDS4201 2002 3 270 66.1 14.84 16.60 D 121843.14+341059.2
12187+3412 LDS4201 2010 4 270 66.5 14.84 16.60 121843.14+341059.2
12187+3412 LDS4201 2015 5 270 66.6 14.84 16.60 121843.14+341059.2

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

 
 
WDS 12187+3412 LDS 4201 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12187+3412 LDS 4201 : MEASURES
 
 
No records found.

 
 
WDS 12187+3412 : VIRTUAL EYEPIECE
 
 

12187+3412 LDS4201A mag 14.84 12187+3412 LDS4201B sep 55.1 P.A. 270.10 mag 16.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 12187+3412 : ALADIN DSS IMAGE @ 12h 18m 43.14s +34° 10' 59.2"
 
 
 
 
WDS 12187+3412 LDS 4201 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12187+3412  LDS4201 distance=0' 12176+3428  SKF2701AB distance=23' 12176+3428  SKF2701AC distance=23' 12198+3432  SLW 708 distance=26' 12181+3440  COU 786 distance=30' 12210+3400  SKF2704 distance=31' 12194+3335  LDS4202 distance=38' 12207+3500  HO  536 distance=55' 12165+3304  CHR  37 distance=73' 12198+3523  ITF 110 distance=74' 12220+3309  UC 2324 distance=75' 12133+3448  LDS4193 distance=77' 12126+3351  SKF2587 distance=80' 12234+3508  CVR1426 distance=82' 12218+3529  KPP1091 distance=87' 12244+3507  CVR1429 distance=90' 12232+3257  HDS1744 distance=94' 12164+3542  UC  170 distance=96' 12143+3252  SHN 152 distance=97' 12265+3347  RAO 657 distance=101' 12141+3247  A  2058BC distance=102' 12141+3247  STF1615AB distance=102' 12108+3439  RAO 273 distance=102' 12160+3233  CVR1418 distance=105' 12156+3550  TDS8287 distance=106' 12113+3316  HJ 2600 distance=110' 12279+3425  POP  57 distance=112' 12095+3356  GRV 853 distance=115' 12100+3451  SLW 688 distance=115' 12105+3316  CBL 376 distance=116' 12126+3546  STF1613 distance=122' 12193+3209  SLW 707 distance=123' 12286+3348  LDS4216 distance=125' 12176+3205  LDS1288 distance=127' 12097+3536  UC 2284 distance=140' 12191+3151  RAO 274AB distance=141' 12191+3151  LDT   5Aa,Ab distance=141' 12100+3237  SLW 689 distance=145' 12116+3605  STF1607AB distance=145' 12116+3605  STF1607AC distance=145' 12116+3605  STF1607BC distance=145' 12070+3421  ES 2224AB distance=146' 12070+3421  SKF2582AB,C distance=146' 12306+3431  HDS1759 distance=148' 12077+3305  RAO 272 distance=153' 12223+3644  DEA  78AB distance=160' 12223+3644  KPP3253Aa,Ab distance=160' 12112+3621  CVR1411 distance=160' 12091+3222  SKF2584 distance=163' 12073+3253  ES 2470 distance=163' 12247+3146  CVR 654 distance=164' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12187+3412 LDS4201 270 66.6
Show 12176+3428 SKF2701 AB 200 3.8 23
Show 12176+3428 SKF2701 AC 153 37.6 23
Show 12198+3432 SLW 708 65 109.0 26
Show 12181+3440 COU 786 43 2.3 30
Show 12210+3400 SKF2704 330 127.7 31
Show 12194+3335 LDS4202 224 126.2 38
Show 12207+3500 HO 536 96 3.7 55
Show 12165+3304 CHR 37 172 0.3 73
Show 12198+3523 ITF 110 294 5.9 74
Show 12220+3309 UC 2324 157 48.6 75
Show 12133+3448 LDS4193 294 18.3 77
Show 12126+3351 SKF2587 134 32.5 80
Show 12234+3508 CVR1426 355 4.8 82
Show 12218+3529 KPP1091 75 9.0 87
Show 12244+3507 CVR1429 181 3.1 90
Show 12232+3257 HDS1744 275 0.2 94
Show 12164+3542 UC 170 29 24.9 96
Show 12143+3252 SHN 152 -1 0.4 97
Show 12265+3347 RAO 657 316 0.2 101
Show 12141+3247 A 2058 BC 274 3.0 102
Show 12141+3247 STF1615 AB 88 26.8 102
Show 12108+3439 RAO 273 288 0.6 102
Show 12160+3233 CVR1418 133 3.1 105
Show 12156+3550 TDS8287 288 0.7 106
Show 12113+3316 HJ 2600 341 11.7 110
Show 12279+3425 POP 57 353 10.1 112
Show 12095+3356 GRV 853 324 63.5 115
Show 12100+3451 SLW 688 205 11.2 115
Show 12105+3316 CBL 376 304 13.8 116
Show 12126+3546 STF1613 7 1.2 122
Show 12193+3209 SLW 707 87 172.6 123
Show 12286+3348 LDS4216 257 4.2 125
Show 12176+3205 LDS1288 330 6.6 127
Show 12097+3536 UC 2284 308 24.7 140
Show 12191+3151 RAO 274 AB 219 1.7 141
Show 12191+3151 LDT 5 Aa,Ab 299 0.1 141
Show 12100+3237 SLW 689 125 143.3 145
Show 12116+3605 STF1607 AB 28 27.0 145
Show 12116+3605 STF1607 AC 355 36.2 145
Show 12116+3605 STF1607 BC 310 20.4 145
Show 12070+3421 ES 2224 AB 19 1.9 146
Show 12070+3421 SKF2582 AB,C 257 51.7 146
Show 12306+3431 HDS1759 206 0.2 148
Show 12077+3305 RAO 272 330 0.3 153
Show 12223+3644 DEA 78 AB 254 19.6 160
Show 12223+3644 KPP3253 Aa,Ab 8 1.1 160
Show 12112+3621 CVR1411 10 3.0 160
Show 12091+3222 SKF2584 61 7.1 163
Show 12073+3253 ES 2470 138 4.0 163
Show 12247+3146 CVR 654 271 17.4 164

 
 
WDS 12187+3412 : COMPONENTS
 
 
  A
B pa=270.1°
sep=55.07"
 
 
12187+3412 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121843.14+341059.2 Mag 14.84 PmRA -90.00
PmDE -18.0
 
 
12187+3412 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121838.70+341059.3 Mag 16.6 PmRA -116.00
PmDE -16.0 Calc delta mag 1.76 Calc coord yes