12400+4421 LDS 4242

 
 
12h 40m 00.49s +44° 21' 26.7" P.A. 260.00 sep 79.5 mag 16.39,18.65
 
 
Coord 2000 12400+4421 Discov num LDS4242 Comp Coord arcsec 2000 12 40 00.49 +44 21 26.7
Date first 1960 Date last 2015 Obs 7
Pa first 260 Pa last 260.1 P.A. Now (θ) 260.1°
Sep first 84.0 Sep last 79.51 Sep. Now (ρ) 79.51"
Mag pri 16.39 Mag sec 18.65 delta mag (ΔM) 2.26 Spectral class
Pri motion ra -116 Sec motion ra -054
Pri motion dec +020 Sec motion dec +034
Notes
rPM=0.54
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 1540705894081797888
 
 
WDS 12400+4421 LDS 4242 : 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
12400+4421 LDS4242 1998 2 260 80.7 16.39 18.65 D 124000.49+442126.7
12400+4421 LDS4242 2010 3 260 79.9 16.39 18.65 124000.49+442126.7
12400+4421 LDS4242 2015 4 260 79.5 16.39 18.65 124000.49+442126.7

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

 
 
WDS 12400+4421 LDS 4242 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12400+4421 LDS 4242 : MEASURES
 
 
No records found.

 
 
WDS 12400+4421 : VIRTUAL EYEPIECE
 
 

12400+4421 LDS4242A mag 16.39 12400+4421 LDS4242B sep 57.6 P.A. 256.30 mag 18.65 virtual eyepiece
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Radius:
Components only
 
 
WDS 12400+4421 : ALADIN DSS IMAGE @ 12h 40m 00.49s +44° 21' 26.7"
 
 
 
 
WDS 12400+4421 LDS 4242 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12400+4421  LDS4242 distance=0' 12397+4444  COU1578 distance=24' 12412+4359  A  1850 distance=26' 12380+4444  HJ 1219 distance=32' 12370+4436  LDS4237 distance=36' 12418+4343  KPP3258 distance=44' 12359+4403  CLZ  57 distance=48' 12411+4316  UR    7 distance=67' 12403+4537  ES  727 distance=76' 12449+4326  A  1783 distance=77' 12414+4306  BVD 223 distance=78' 12344+4517  SKF2649 distance=82' 12450+4248  CBL 395 distance=108' 12317+4313  SKF2648 distance=114' 12478+4539  COU2104 distance=114' 12322+4300  COU1577 distance=118' 12407+4627  CBL 391 distance=126' 12281+4448  STF1645AB distance=131' 12382+4212  SKF2652 distance=131' 12391+4634  CVR 660 distance=134' 12410+4645  SLW 757 distance=145' 12276+4521  RAO 279 distance=145' 12381+4155  SKF2651 distance=148' 12428+4154  BWL  34 distance=151' 12540+4406  LDS4292 distance=152' 12506+4604  ES  731 distance=152' 12290+4247  UC  173 distance=153' 12257+4444  STF1642 distance=155' 12391+4702  CFN   9 distance=162' 12491+4213  ES 2643 distance=163' 12388+4138  COU1908 distance=165' 12532+4255  CVR 670 distance=168' 12366+4706  UC 2370 distance=169' 12354+4707  BVD 222 distance=173' 12239+4441  ES 1155 distance=173' 12253+4536  SKF2647 distance=173' 12533+4246  COU1579 distance=173' 12261+4553  LDS4207 distance=174' 12544+4251  TDS8577 distance=181' 12546+4253  HJ 2623 distance=182' 12252+4300  LDS4206 distance=182' 12544+4248  HJ 2622AB distance=182' 12544+4248  SIN  76AC distance=182' 12452+4717  BVD 224 distance=185' 12244+4305  STT 250 distance=186' 12566+4333  BU  925 distance=187' 12363+4724  TDS8454 distance=187' 12228+4353  UC 2327 distance=188' 12242+4304  STF1638 distance=189' 12224+4419  SKF2646 distance=189' 12468+4125  HJ 2620 distance=192' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12400+4421 LDS4242 260 79.5
Show 12397+4444 COU1578 66 1.4 24
Show 12412+4359 A 1850 50 2.9 26
Show 12380+4444 HJ 1219 260 10.2 32
Show 12370+4436 LDS4237 303 197.3 36
Show 12418+4343 KPP3258 64 4.8 44
Show 12359+4403 CLZ 57 299 36.9 48
Show 12411+4316 UR 7 359 5.1 67
Show 12403+4537 ES 727 7 6.2 76
Show 12449+4326 A 1783 214 1.8 77
Show 12414+4306 BVD 223 48 18.6 78
Show 12344+4517 SKF2649 26 14.7 82
Show 12450+4248 CBL 395 70 22.6 108
Show 12317+4313 SKF2648 142 50.0 114
Show 12478+4539 COU2104 306 1.5 114
Show 12322+4300 COU1577 28 0.6 118
Show 12407+4627 CBL 391 257 11.5 126
Show 12281+4448 STF1645 AB 156 9.8 131
Show 12382+4212 SKF2652 126 125.8 131
Show 12391+4634 CVR 660 190 25.6 134
Show 12410+4645 SLW 757 201 20.4 145
Show 12276+4521 RAO 279 64 1.5 145
Show 12381+4155 SKF2651 257 6.9 148
Show 12428+4154 BWL 34 32 12.3 151
Show 12540+4406 LDS4292 67 3.3 152
Show 12506+4604 ES 731 348 11.7 152
Show 12290+4247 UC 173 258 30.2 153
Show 12257+4444 STF1642 180 2.5 155
Show 12391+4702 CFN 9 110 0.5 162
Show 12491+4213 ES 2643 45 45.1 163
Show 12388+4138 COU1908 77 2.6 165
Show 12532+4255 CVR 670 338 22.3 168
Show 12366+4706 UC 2370 121 6.1 169
Show 12354+4707 BVD 222 84 23.2 173
Show 12239+4441 ES 1155 202 3.6 173
Show 12253+4536 SKF2647 65 111.9 173
Show 12533+4246 COU1579 141 0.3 173
Show 12261+4553 LDS4207 309 14.5 174
Show 12544+4251 TDS8577 9 0.9 181
Show 12546+4253 HJ 2623 146 23.6 182
Show 12252+4300 LDS4206 257 133.9 182
Show 12544+4248 HJ 2622 AB 325 29.9 182
Show 12544+4248 SIN 76 AC 329 93.5 182
Show 12452+4717 BVD 224 125 18.4 185
Show 12244+4305 STT 250 353 0.3 186
Show 12566+4333 BU 925 209 6.5 187
Show 12363+4724 TDS8454 90 0.5 187
Show 12228+4353 UC 2327 12.4 188
Show 12242+4304 STF1638 282 8.3 189
Show 12224+4419 SKF2646 180 7.6 189
Show 12468+4125 HJ 2620 293 14.4 192

 
 
WDS 12400+4421 : COMPONENTS
 
 
  A
B pa=256.3°
sep=57.65"
 
 
12400+4421 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124000.49+442126.7 Mag 16.39 PmRA -116.00
PmDE 20.0
 
 
12400+4421 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123955.27+442113.0 Mag 18.65 PmRA -54.00
PmDE 34.0 Calc delta mag 2.26 Calc coord yes