20309+0626 WSP 2 AF

 
 
20h 30m 54.12s +06° 25' 46.4" P.A. 176.00 sep 19.8 mag 11.56,18.90 Sp K1V
 
 
Coord 2000 20309+0626 Discov num WSP   2 Comp AF Coord arcsec 2000 20 30 54.12 +06 25 46.4
Date first 2013 Date last 2015 Obs 6
Pa first 176 Pa last 176.4 P.A. Now (θ) 176.4°
Sep first 19.9 Sep last 19.758 Sep. Now (ρ) 19.758"
Mag pri 11.56 Mag sec 18.90 delta mag (ΔM) 7.34 Spectral class K1V (yellow-orange)
Pri motion ra +005 Sec motion ra
Pri motion dec -051 Sec motion dec
Notes N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
20309+0626 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 30 54 +06 25 46 DAE 10 AB 2014 10 103 0.7 11.30 15.40 4.10
Show 20 30 54 +06 25 46 WSP 2 AC 2014 3 114 11.6 11.56 19.90 8.34
Show 20 30 54 +06 25 46 WSP 2 AD 2014 3 183 13.6 11.56 20.80 9.24
Show 20 30 54 +06 25 46 WSP 2 AE 2015 4 16 18.5 11.56 16.30 4.74
Show 20 30 54 +06 25 46 WSP 2 AF 2015 6 176 19.8 11.56 18.90 7.34 <===
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1748596020745038208
 
 
WDS 20309+0626 WSP 2 AF : NOTES
 
 
discov_num notes refcode
DAE 10 WSP 2.
 
 
REFERENCES
 
 
refcode metd author reference
Dae2007 A j Daemgen, S., Siegler, N., Reid, I.N., & Close, L.M. 2007ApJ...654..558D
Dae2007 ApJ 654, 558, 2007
Dae2009 Cl - Daemgen, S., Hormuth, F., Brandner, W., Bergfors, C., Janson, M., Hippler, S., & 2009A&A...498..567D
Dae2009 Henning, T.
Dae2009 A&A 498, 567, 2009
Dae2012 A j Daemgen, S., Correia, S., & Petr-Gotzens, M.G. 2012A&A...540A..46D
Dae2012 A&A 540, A46, 2012
Dae2013 A j Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W., 2013A&A...554A..43D
Dae2013 Kley, W., & Zinnecker, H.
Dae2013 A&A 554, A43, 2013
Dae2015 A j Daemgen, S., Bonavita, M., Jayawardhana, R., Lafreniere, D., & Janson, M. 2015ApJ...799..155D
Dae2015 ApJ 799, 155, 2015
WSP WASP (Wide Angle Search for Planets) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20309+0626 WSP 2 AF 2014 3 176 19.8 11.56 18.90 K1V N R 203054.12+062546.4
20309+0626 WSP 2 AF 2015 4 176 19.8 11.56 18.90 K1V N R 203054.12+062546.4

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

 
 
WDS 20309+0626 WSP 2 AF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20309+0626 WSP 2 AF : MEASURES
 
 
No records found.

 
 
WDS 20309+0626 : VIRTUAL EYEPIECE
 
 

20309+0626 DAE  10A mag 11.3 Sp K1V 20309+0626 DAE  10B sep 0.7 P.A. 103.50 mag 15.4 Sp M1 20309+0626 WSP   2C sep 11.5 P.A. 114.10 mag 19.9 20309+0626 WSP   2D sep 13.6 P.A. 183.30 mag 20.8 20309+0626 WSP   2E sep 18.4 P.A. 15.50 mag 16.3 20309+0626 WSP   2F sep 19.8 P.A. 176.40 mag 18.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20309+0626 : ALADIN DSS IMAGE @ 20h 30m 54.12s +06° 25' 46.4"
 
 
 
 
WDS 20309+0626 WSP 2 AF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20309+0626  WSP   2AF distance=0' 20300+0655  LDS4845 distance=32' 20314+0701  J  3221 distance=34' 20329+0647  UC 4213 distance=37' 20327+0656  HDS2934 distance=41' 20290+0710  A   610 distance=52' 20346+0615  UC 4218 distance=57' 20316+0530  A   395 distance=58' 20345+0653  BU 1208 distance=61' 20301+0730  LDS4846 distance=66' 20300+0730  NSN 733 distance=66' 20352+0608  HWE  98 distance=67' 20264+0620  GWP2946 distance=67' 20271+0551  HJ 2963 distance=68' 20331+0525  TDT2364 distance=70' 20335+0527  STF2696AB distance=72' 20335+0527  STF2696AC distance=72' 20312+0513  AG  257 distance=73' 20321+0737  UC 4206 distance=74' 20295+0514  UC 4199 distance=76' 20256+0604  UC 4177 distance=82' 20278+0734  GWP2954 distance=83' 20284+0746  BRT2186 distance=87' 20358+0711  LEP 170 distance=87' 20254+0700  UC 4176 distance=90' 20348+0514  SCJ  26 distance=93' 20276+0745  J  1297 distance=93' 20327+0453  J  2314AB distance=97' 20327+0453  J  2314AC distance=97' 20264+0741  UC 4183 distance=101' 20315+0444  BAL2966 distance=103' 20311+0444  UC 4205 distance=103' 20364+0733  GWP2971 distance=107' 20251+0728  UC 4173 distance=108' 20358+0508  BAL2968 distance=108' 20277+0803  HJ 2966 distance=108' 20246+0531  BU  664AB distance=110' 20246+0531  FOX9034AC distance=110' 20285+0443  J  3220 distance=111' 20339+0811  HEI 585 distance=115' 20386+0628  KPP 806 distance=115' 20234+0535  WHC  19 distance=122' 20340+0433  A  2282 distance=122' 20324+0426  A  2281 distance=122' 20256+0801  LDS4842 distance=123' 20264+0810  GWP2947AB distance=124' 20233+0534  OPI  24 distance=125' 20253+0453  KPP4195AB distance=125' 20370+0452  SMA 118 distance=131' 20367+0447  CBL 528 distance=132' 20238+0506  J   556 distance=134' 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 20309+0626 DAE 10 AB 103 0.7
Show 20309+0626 WSP 2 AC 114 11.6
Show 20309+0626 WSP 2 AD 183 13.6
Show 20309+0626 WSP 2 AE 16 18.5
Show 20309+0626 WSP 2 AF 176 19.8
Show 20300+0655 LDS4845 27 83.4 32
Show 20314+0701 J 3221 167 3.9 34
Show 20329+0647 UC 4213 204 9.0 37
Show 20327+0656 HDS2934 75 1.2 41
Show 20290+0710 A 610 99 0.6 52
Show 20346+0615 UC 4218 315 75.8 57
Show 20316+0530 A 395 160 0.7 58
Show 20345+0653 BU 1208 332 3.1 61
Show 20301+0730 LDS4846 313 39.4 66
Show 20300+0730 NSN 733 133 39.4 66
Show 20352+0608 HWE 98 1 58.5 67
Show 20264+0620 GWP2946 30 25.6 67
Show 20271+0551 HJ 2963 209 9.5 68
Show 20331+0525 TDT2364 126 1.9 70
Show 20335+0527 STF2696 AB 298 0.5 72
Show 20335+0527 STF2696 AC 348 13.7 72
Show 20312+0513 AG 257 75 1.7 73
Show 20321+0737 UC 4206 33 73.1 74
Show 20295+0514 UC 4199 240 54.1 76
Show 20256+0604 UC 4177 278 14.3 82
Show 20278+0734 GWP2954 290 50.4 83
Show 20284+0746 BRT2186 173 5.0 87
Show 20358+0711 LEP 170 297 4.2 87
Show 20254+0700 UC 4176 120 51.9 90
Show 20348+0514 SCJ 26 88 25.1 93
Show 20276+0745 J 1297 2 1.0 93
Show 20327+0453 J 2314 AB 70 4.9 97
Show 20327+0453 J 2314 AC 138 19.0 97
Show 20264+0741 UC 4183 195 59.7 101
Show 20315+0444 BAL2966 117 10.4 103
Show 20311+0444 UC 4205 254 48.5 103
Show 20364+0733 GWP2971 84 8.6 107
Show 20251+0728 UC 4173 359 42.9 108
Show 20358+0508 BAL2968 10 13.9 108
Show 20277+0803 HJ 2966 259 3.6 108
Show 20246+0531 BU 664 AB 287 9.0 110
Show 20246+0531 FOX9034 AC 89 35.6 110
Show 20285+0443 J 3220 181 3.9 111
Show 20339+0811 HEI 585 208 1.3 115
Show 20386+0628 KPP 806 87 7.0 115
Show 20234+0535 WHC 19 178 2.0 122
Show 20340+0433 A 2282 166 0.2 122
Show 20324+0426 A 2281 63 1.9 122
Show 20256+0801 LDS4842 218 101.0 123
Show 20264+0810 GWP2947 AB 43.1 124
Show 20233+0534 OPI 24 351 9.2 125

 
 
WDS 20309+0626 : COMPONENTS
 
 
  A B C D E
B pa=103.5°
sep=0.70"
 
C pa=114.1°
sep=11.51"
pa=114.8°
sep=10.82"
 
D pa=183.3°
sep=13.64"
pa=186.2°
sep=13.53"
pa=231.7°
sep=14.38"
 
E pa=15.5°
sep=18.44"
pa=13.3°
sep=18.43"
pa=346.1°
sep=23.16"
pa=10.3°
sep=31.91"
 
F pa=176.4°
sep=19.76"
pa=178.4°
sep=19.56"
pa=211.7°
sep=17.64"
pa=161.7°
sep=6.43"
pa=185.6°
sep=37.67"
 
 
20309+0626 A
 
 
Coord arcsec 2000 203054.12+062546.4 Mag 11.3 Spectral class K1V (yellow-orange) PmRA 3.00
PmDE -53.0
 
 
20309+0626 B
 
 
Coord arcsec 2000 203054.17+062546.2 Mag 15.4 Spectral class M1 (red) Calc delta mag 4.1
Calc coord yes
 
 
20309+0626 C
 
 
Coord arcsec 2000 203054.82+062541.7 Mag 19.9 Calc delta mag 8.6 Calc coord yes
 
 
20309+0626 D
 
 
Coord arcsec 2000 203054.07+062532.8 Mag 20.8 Calc delta mag 9.5 Calc coord yes
 
 
20309+0626 E
 
 
Coord arcsec 2000 203054.45+062604.2 Mag 16.3 Calc delta mag 5 Calc coord yes
 
 
20309+0626 F
 
 
Coord arcsec 2000 203054.20+062526.7 Mag 18.9 Calc delta mag 7.6 Calc coord yes