09257+3837 ES 298 CD

 
 
09h 25m 34.61s +38° 38' 06.5" P.A. 176.00 sep 4.2 mag 11.09,12.10
 
 
Coord 2000 09257+3837 Discov num ES  298 Comp CD Coord arcsec 2000 09 25 34.61 +38 38 06.5
Date first 1906 Date last 2015 Obs 14
Pa first 170 Pa last 176.1 P.A. Now (θ) 176.1°
Sep first 3.7 Sep last 4.15 Sep. Now (ρ) 4.15"
Mag pri 11.09 Mag sec 12.10 delta mag (ΔM) 1.01 Spectral class
Pri motion ra -014 Sec motion ra
Pri motion dec +054 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
09257+3837 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 09 25 40 +38 36 55 ES 298 AB 2015 21 318 8.5 9.99 12.40 2.41
Show 09 25 40 +38 36 55 ES 298 AC 2015 17 320 93.4 9.99 11.09 1.10
Show 09 25 40 +38 36 55 ES 298 AD 2015 9 318 90.0 9.99 12.10 2.11
Show 09 25 39 +38 37 02 ES 298 BC 2015 10 320 84.9 12.40 11.09 1.31
Show 09 25 39 +38 37 02 ES 298 BD 2015 6 318 81.5 12.40 12.10 0.30
Show 09 25 35 +38 38 06 ES 298 CD 2015 14 176 4.2 11.09 12.10 1.01 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Minor Gaia DR2 811549914715112064
 
 
WDS 09257+3837 ES 298 CD : NOTES
 
 
discov_num notes refcode
ES 298 Four-component system. The question of whether the CDB system is a
hierarchical triple remains open. Kiy2012
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2012 orb - Kiyaeva, O.V., Kiselev, A.A., Romanenko, L.G., Kalinichenko, O.A. & Vasileva, T.A. 2012ARep...56..952K
Kiy2012 ARep 56, 952, 2012 (SvA 89, 1045, 2012)
 
 
DISCOVERER
 
 
idgroup discov author
1 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
09257+3837 ES 298 CD 1998 6 173 4.1 11.70 12.70 D 092534.61+383806.5
09257+3837 ES 298 CD 2002 7 174 4.1 11.09 12.10 D 092534.61+383806.5
09257+3837 ES 298 CD 2014 9 174 4.2 11.09 12.10 NV 092534.61+383806.5
09257+3837 ES 298 CD 2015 14 176 4.2 11.09 12.10 NV 092534.61+383806.5

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WDS 09257+3837 ES 298 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09257+3837 ES 298 CD : MEASURES
 
 
No records found.

 
 
WDS 09257+3837 : VIRTUAL EYEPIECE
 
 

09257+3837 ES  298A mag 9.99 Sp K2 09257+3837 ES  298B sep 8.4 P.A. 317.80 mag 12.4 09257+3837 ES  298C sep 93.3 P.A. 319.70 mag 11.09 09257+3837 ES  298D sep 81.8 P.A. 325.10 mag 12.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 09257+3837 : ALADIN DSS IMAGE @ 09h 25m 34.61s +38° 38' 06.5"
 
 
 
 
WDS 09257+3837 ES 298 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09257+3837  ES  298CD distance=0' 09257+3837  ES  298BC distance=2' 09257+3837  ES  298BD distance=2' 09257+3837  ES  298AB distance=2' 09257+3837  ES  298AD distance=2' 09257+3837  ES  298AC distance=2' 09251+3845  ES  297 distance=10' 09267+3855  COU1898 distance=21' 09254+3816  MLB  65 distance=23' 09238+3825  AG  164 distance=25' 09235+3908  STF1344 distance=39' 09290+3804  SKF 253 distance=53' 09275+3930  LEP  36 distance=57' 09305+3822  LDS3899 distance=60' 09210+3811  STF1338AB distance=61' 09210+3811  STF1338AB,C distance=61' 09256+3941  YSC   4 distance=64' 09203+3825  SLW 349 distance=64' 09302+3920  CBL 283 distance=68' 09317+3830  AG  168AB distance=72' 09317+3830  AG  168AC distance=72' 09193+3831  GIC  84 distance=74' 09221+3940  SKF1719 distance=75' 09284+3955  TDS6583 distance=84' 09221+3959  ES 1541 distance=90' 09203+3944  KPP1775 distance=91' 09320+3743  DAM1640 distance=94' 09328+3922  CVR 534 distance=95' 09187+3935  COU2383 distance=99' 09326+3744  COU1899 distance=100' 09341+3826  HJ 2499 distance=101' 09334+3750  ZHN  13 distance=105' 09278+4019  UC 1795AB distance=105' 09278+4019  UC 1795AC distance=105' 09278+4019  UC 1795BC distance=105' 09206+3709  ES 1735 distance=108' 09307+3710  GRV 790 distance=108' 09322+4001  SCA9001 distance=114' 09247+3641  VBS  16 distance=116' 09252+3642  CRB  82 distance=116' 09302+3653  SLW 361 distance=119' 09357+3832  RAO 647Aa,Ab distance=119' 09188+4011  COU2384 distance=122' 09150+3837  TOK 525AB distance=125' 09150+3837  DAM1575AC distance=125' 09197+3655  ITF  51 distance=125' 09363+3848  CVR 535 distance=126' 09210+3643  STF1339 distance=128' 09201+4030  STJ  85 distance=129' 09218+3635  ITF 153 distance=132' 09156+3943  TDS6428 distance=133' 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 09257+3837 ES 298 CD 176 4.2
Show 09257+3837 ES 298 BC 320 84.9 2
Show 09257+3837 ES 298 BD 318 81.5 2
Show 09257+3837 ES 298 AB 318 8.5 2
Show 09257+3837 ES 298 AD 318 90.0 2
Show 09257+3837 ES 298 AC 320 93.4 2
Show 09251+3845 ES 297 39 3.8 10
Show 09267+3855 COU1898 164 1.7 21
Show 09254+3816 MLB 65 319 4.4 23
Show 09238+3825 AG 164 18 4.5 25
Show 09235+3908 STF1344 102 3.8 39
Show 09290+3804 SKF 253 243 4.9 53
Show 09275+3930 LEP 36 290 56.1 57
Show 09305+3822 LDS3899 243 8.2 60
Show 09210+3811 STF1338 AB 318 1.2 61
Show 09210+3811 STF1338 AB,C 166 143.2 61
Show 09256+3941 YSC 4 317 0.3 64
Show 09203+3825 SLW 349 7 9.1 64
Show 09302+3920 CBL 283 290 15.3 68
Show 09317+3830 AG 168 AB 277 13.2 72
Show 09317+3830 AG 168 AC 306 122.8 72
Show 09193+3831 GIC 84 188 7.5 74
Show 09221+3940 SKF1719 39 1.5 75
Show 09284+3955 TDS6583 92 0.6 84
Show 09221+3959 ES 1541 23 8.2 90
Show 09203+3944 KPP1775 205 13.7 91
Show 09320+3743 DAM1640 121 6.2 94
Show 09328+3922 CVR 534 308 14.0 95
Show 09187+3935 COU2383 161 1.3 99
Show 09326+3744 COU1899 156 1.4 100
Show 09341+3826 HJ 2499 304 10.0 101
Show 09334+3750 ZHN 13 202 152.9 105
Show 09278+4019 UC 1795 AB 86 47.9 105
Show 09278+4019 UC 1795 AC 95 46.2 105
Show 09278+4019 UC 1795 BC 195 7.5 105
Show 09206+3709 ES 1735 186 4.4 108
Show 09307+3710 GRV 790 212 26.0 108
Show 09322+4001 SCA9001 317 99.6 114
Show 09247+3641 VBS 16 283 1.6 116
Show 09252+3642 CRB 82 274 15.4 116
Show 09302+3653 SLW 361 51 34.3 119
Show 09357+3832 RAO 647 Aa,Ab 22 0.6 119
Show 09188+4011 COU2384 133 0.9 122
Show 09150+3837 TOK 525 AB 242 999.9 125
Show 09150+3837 DAM1575 AC 27 27.8 125
Show 09197+3655 ITF 51 221 66.6 125
Show 09363+3848 CVR 535 22 18.8 126
Show 09210+3643 STF1339 65 1.5 128
Show 09201+4030 STJ 85 209 1.3 129
Show 09218+3635 ITF 153 1 224.3 132
Show 09156+3943 TDS6428 299 0.4 133

 
 
WDS 09257+3837 : COMPONENTS
 
 
  A B C
B pa=317.8°
sep=8.37"
 
C pa=319.7°
sep=93.26"
pa=319.9°
sep=84.89"
 
D pa=325.1°
sep=81.82"
pa=325.9°
sep=73.52"
pa=106.6°
sep=14.08"
 
 
09257+3837 A
 
 
Coord arcsec 2000 092539.76+383655.4 Mag 9.99 Spectral class K2 (yellow-orange) PmRA 4.00
PmDE -12.0 Tycho2 2991-01442-1
Tycho2
Tycho2 2991-01442-1 Pflag RAmdeg 141.41569422 DEmdeg 38.61540647
PmRA -6.9 PmDE -5.0 E RAmdeg 29 E DEmdeg 32
E pmRA 1.6 E pmDE 1.5 EpRAm 1986.80 EpDEm 1984.98
Num 7 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.4 BTmag 11.469 E BTmag 0.085 VTmag 9.985
E VTmag 0.039 Prox 932 TYC T HIP
CCDM RAdeg 141.41571528 DEdeg 38.61542056 EpRA 1990 1.78
EpDE 1990 1.93 E RAdeg 29.7 E DEdeg 34.0 Posflg
Corr 0.1
 
 
09257+3837 B
 
 
Coord arcsec 2000 092539.28+383701.6 Coord calc 092539.28+383701.6 Mag 12.4 PmRA -22.00
PmDE 9.0 Calc delta mag 2.41
 
 
09257+3837 C
 
 
Coord arcsec 2000 092534.61+383806.5 Coord calc 092534.61+383806.5 Mag 11.09 PmRA -14.00
PmDE 54.0 Calc delta mag 1.1
 
 
09257+3837 D
 
 
Coord arcsec 2000 092535.76+383802.5 Mag 12.1 Calc delta mag 2.11 Calc coord yes