12307+5352 ES 726 AB

 
 
12h 30m 49.06s +53° 51' 29.7" P.A. 157.00 sep 9.4 mag 10.48,12.40 Sp G9V
 
 
Coord 2000 12307+5352 Discov num ES  726 Comp AB Coord arcsec 2000 12 30 49.06 +53 51 29.7
Date first 1917 Date last 2021 Obs 22
Pa first 171 Pa last 157.1 P.A. Now (θ) 157.1°
Sep first 8.7 Sep last 9.39 Sep. Now (ρ) 9.39"
Mag pri 10.48 Mag sec 12.40 delta mag (ΔM) 1.92 Spectral class G9V (yellow)
Pri motion ra -006 Sec motion ra +015
Pri motion dec -004 Sec motion dec -017
Notes N L (See Notes, Linear solution)
rPM=1.089
This double is not physical.
 
 
12307+5352 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 30 49 +53 51 30 ES 726 AB 2021 22 157 9.4 10.48 12.40 1.92 <===
Show 12 30 49 +53 51 30 ES 726 AC 2021 16 177 20.4 10.48 13.60 3.12
Show 12 30 49 +53 51 30 ABH 78 AD 2015 8 115 28.2 10.43 14.28 3.85
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3841-00073-1 Gaia DR2 1569488187917891456
 
 
WDS 12307+5352 ES 726 AB : NOTES
 
 
discov_num notes refcode
ES 726 AB: Also known as STI2284.
AB: Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
USN2014a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.182....1H
USN2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 ABH Abt, H.A.
29 ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12307+5352 ES 726 AB 1999 3 161 9.3 10.48 12.40 G9V D 123049.06+535129.7
12307+5352 ES 726 AB 2006 6 159 9.3 10.48 12.40 G9V N D 123049.06+535129.7
12307+5352 ES 726 AB 2010 6 160 9.0 10.48 12.40 G9V NL 123049.06+535129.7
12307+5352 ES 726 AB 2011 6 159 9.4 10.48 12.40 G9V NL 123049.06+535129.7
12307+5352 ES 726 AB 2015 7 158 9.4 10.48 12.40 G9V NL 123049.06+535129.7
12307+5352 ES 726 AB 2021 22 157 9.4 10.48 12.40 G9V NL 123049.06+535129.7

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WDS 12307+5352 ES 726 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12307+5352 ES 726 AB : MEASURES
 
 
No records found.

 
 
WDS 12307+5352 : VIRTUAL EYEPIECE
 
 

12307+5352 ES  726A mag 10.48 Sp G9V 12307+5352 ES  726B sep 8.9 P.A. 166.00 mag 12.4 12307+5352 ES  726C sep 20.4 P.A. 178.30 mag 13.6 12307+5352 ABH  78D sep 19.3 P.A. 128.80 mag 14.28 virtual eyepiece
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Radius:
Components only
 
 
WDS 12307+5352 : ALADIN DSS IMAGE @ 12h 30m 49.06s +53° 51' 29.7"
 
 
 
 
WDS 12307+5352 ES 726 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12307+5352  ES  726AB distance=0' 12308+5408  CBL 383 distance=17' 12313+5332  CVR1443 distance=20' 12294+5333  LDS3046 distance=24' 12352+5336  CBL 386 distance=43' 12263+5333  KPP3869 distance=44' 12329+5448  A  1600AB distance=60' 12329+5448  GII 188Aa,Ab distance=60' 12309+5453  STI2285 distance=61' 12238+5410  STT 249AB distance=65' 12238+5410  STT 249AB,C distance=65' 12243+5322  SLW 717 distance=65' 12243+5433  A  1598 distance=71' 12313+5507  BAG  50 distance=76' 12318+5508  SKF2013 distance=77' 12334+5228  LDS3051 distance=88' 12265+5229  HDS1751 distance=92' 12272+5519  MLB1076 distance=93' 12339+5522  STI2286 distance=95' 12227+5458  SLW 712 distance=97' 12421+5415  LDS3056AB distance=102' 12402+5503  STI2290AB distance=109' 12395+5516  BOY   6 distance=113' 12397+5228  TDS8475 distance=116' 12439+5349  ES  729 distance=116' 12294+5154  KPP3872 distance=119' 12289+5556  TDS8406 distance=126' 12192+5233  LDS3043 distance=132' 12421+5227  LDS3055 distance=132' 12158+5351  A  1596 distance=134' 12197+5523  HJ 2608 distance=134' 12165+5258  UC 2305 distance=139' 12300+5132  BUP 143AB distance=140' 12300+5132  BUP 143AC distance=140' 12300+5132  LEP  56AD distance=140' 12409+5545  SLW 756 distance=144' 12417+5543  SHY  64AB distance=147' 12417+5543  SHY  64AC distance=147' 12417+5543  SHY  64AD distance=147' 12417+5543  SHY 236AE distance=147' 12352+5617  STI2287 distance=151' 12426+5545  LDS3058 distance=153' 12150+5501  HJ 2605 distance=154' 12154+5243  MLR 681AB distance=154' 12154+5243  LDS3041AB,C distance=154' 12339+5629  LDS1322 distance=159' 12150+5240  WIS 199 distance=159' 12473+5252  HDS1794 distance=160' 12193+5558  CVR 651 distance=161' 12144+5506  HJ 2604 distance=162' 12232+5621  MLB  67 distance=164' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 12307+5352 ES 726 AB 157 9.4
Show 12307+5352 ES 726 AC 177 20.4
Show 12307+5352 ABH 78 AD 115 28.2
Show 12308+5408 CBL 383 140 8.8 17
Show 12313+5332 CVR1443 141 3.2 20
Show 12294+5333 LDS3046 354 21.4 24
Show 12352+5336 CBL 386 76 17.0 43
Show 12263+5333 KPP3869 132 1.9 44
Show 12329+5448 A 1600 AB 8 0.9 60
Show 12329+5448 GII 188 Aa,Ab 137 0.1 60
Show 12309+5453 STI2285 337 9.5 61
Show 12238+5410 STT 249 AB 257 0.4 65
Show 12238+5410 STT 249 AB,C 149 13.1 65
Show 12243+5322 SLW 717 33 27.1 65
Show 12243+5433 A 1598 227 2.3 71
Show 12313+5507 BAG 50 255 0.1 76
Show 12318+5508 SKF2013 75 6.6 77
Show 12334+5228 LDS3051 357 17.9 88
Show 12265+5229 HDS1751 317 0.4 92
Show 12272+5519 MLB1076 225 11.1 93
Show 12339+5522 STI2286 86 11.5 95
Show 12227+5458 SLW 712 109 47.3 97
Show 12421+5415 LDS3056 AB 90 2.0 102
Show 12402+5503 STI2290 AB 246 13.5 109
Show 12395+5516 BOY 6 7 0.2 113
Show 12397+5228 TDS8475 195 0.6 116
Show 12439+5349 ES 729 227 8.8 116
Show 12294+5154 KPP3872 115 1.8 119
Show 12289+5556 TDS8406 256 1.7 126
Show 12192+5233 LDS3043 285 107.4 132
Show 12421+5227 LDS3055 8 13.8 132
Show 12158+5351 A 1596 241 2.8 134
Show 12197+5523 HJ 2608 267 10.0 134
Show 12165+5258 UC 2305 299 16.7 139
Show 12300+5132 BUP 143 AB 157 120.6 140
Show 12300+5132 BUP 143 AC 333 217.5 140
Show 12300+5132 LEP 56 AD 182 587.7 140
Show 12409+5545 SLW 756 117 10.1 144
Show 12417+5543 SHY 64 AB 191 999.9 147
Show 12417+5543 SHY 64 AC 309 999.9 147
Show 12417+5543 SHY 64 AD 69 999.9 147
Show 12417+5543 SHY 236 AE 248 999.9 147
Show 12352+5617 STI2287 81 16.2 151
Show 12426+5545 LDS3058 248 6.6 153
Show 12150+5501 HJ 2605 311 21.9 154
Show 12154+5243 MLR 681 AB 19 0.2 154
Show 12154+5243 LDS3041 AB,C 229 124.1 154
Show 12339+5629 LDS1322 211 6.5 159
Show 12150+5240 WIS 199 304 188.9 159
Show 12473+5252 HDS1794 182 0.2 160
Show 12193+5558 CVR 651 204 16.3 161

 
 
WDS 12307+5352 : COMPONENTS
 
 
  A B C
B pa=166.0°
sep=8.91"
 
C pa=178.3°
sep=20.38"
pa=187.5°
sep=11.83"
 
D pa=128.8°
sep=19.26"
pa=104.9°
sep=13.30"
pa=60.0°
sep=16.61"
 
 
12307+5352 A
 
 
Coord arcsec 2000 123049.06+535129.7 Mag 10.48 Spectral class G9V (yellow) PmRA -6.00
PmDE -4.0 Tycho2 3841-00073-1
Tycho2
Tycho2 3841-00073-1 Pflag RAmdeg 187.70444534 DEmdeg 53.85825518
PmRA -2.7 PmDE -12.5 E RAmdeg 25 E DEmdeg 27
E pmRA 2.9 E pmDE 2.8 EpRAm 1990.60 EpDEm 1990.32
Num 3 Q RAmdeg 3.1 Q DEmdeg 2.6 Q pmRA 3.1
Q pmDE 2.6 BTmag 11.337 E BTmag 0.052 VTmag 10.483
E VTmag 0.035 Prox 999 TYC T HIP
CCDM RAdeg 187.70445611 DEdeg 53.85828472 EpRA 1990 1.53
EpDE 1990 1.49 E RAdeg 25.1 E DEdeg 27.0 Posflg
Corr 0.0
 
 
12307+5352 B
 
 
Coord arcsec 2000 123049.30+535121.1 Mag 12.4 PmRA 15.00 PmDE -17.0
Calc delta mag 1.92 Calc coord yes
 
 
12307+5352 C
 
 
Coord arcsec 2000 123049.13+535109.3 Mag 13.6 PmRA -8.00 PmDE -10.0
Calc delta mag 3.12 Calc coord yes
 
 
12307+5352 D
 
 
Coord arcsec 2000 123050.76+535117.6 Mag 14.28 PmRA -21.00 PmDE -27.0
Calc delta mag 3.8 Calc coord yes