20168+5957 OSW 75

 
 
20h 16m 47.31s +59° 57' 17.6" P.A. 91.00 sep 23.1 mag 15.30,17.40 Sp F9+K5
 
 
Coord 2000 20168+5957 Discov num OSW  75 Comp Coord arcsec 2000 20 16 47.31 +59 57 17.6
Date first 1952 Date last 2015 Obs 9
Pa first 90 Pa last 90.9 P.A. Now (θ) 90.9°
Sep first 23.3 Sep last 23.144 Sep. Now (ρ) 23.144"
Mag pri 15.30 Mag sec 17.40 delta mag (ΔM) 2.1 Spectral class F9+K5 (yellow-white/yellow-orange)
Pri motion ra -007 Sec motion ra -006
Pri motion dec +005 Sec motion dec -001
Notes V (Proper motion indicates physical)
rPM=0.707
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2236715033848382464
 
 
WDS 20168+5957 OSW 75 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Osw1988 - Oswalt, T.D., Hintzen, P.M., & Luyten, W.J. 1988ApJS...66..391O
Osw1988 ApJS 66, 391, 1988
Osw2011 C - Zhao, J.K., Oswalt, T.D., Rudkin, M., Zhao, G. & Chen, Y.Q. 2011AJ....141..107Z
Osw2011 +Es AJ 141, 107, 2011
Osw2012 Es j Zhao, J.K., Oswalt, T.D. & Zhao, G. 2012AJ....143...31Z
Osw2012 AJ 143, 31, 2012
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20168+5957 OSW 75 1999 3 91 23.2 15.30 17.40 F9+K5 V 201647.31+595717.6
20168+5957 OSW 75 2010 4 91 23.1 15.30 17.40 F9+K5 V 201647.31+595717.6
20168+5957 OSW 75 2015 5 91 23.1 15.30 17.40 F9+K5 V 201647.31+595717.6

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WDS 20168+5957 OSW 75 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20168+5957 OSW 75 : MEASURES
 
 
No records found.

 
 
WDS 20168+5957 : VIRTUAL EYEPIECE
 
 

20168+5957 OSW  75A mag 15.3 Sp F9 20168+5957 OSW  75B sep 11.6 P.A. 91.80 mag 17.4 Sp K5 virtual eyepiece
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Radius:
Components only
 
 
WDS 20168+5957 : ALADIN DSS IMAGE @ 20h 16m 47.31s +59° 57' 17.6"
 
 
 
 
WDS 20168+5957 OSW 75 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20168+5957  OSW  75 distance=0' 20176+6005  STI 960 distance=10' 20187+6013  A   724 distance=22' 20147+5940  STI 957 distance=24' 20201+6010  TDT2178 distance=28' 20200+5940  STI 967 distance=30' 20127+6017  SKF1766 distance=37' 20129+6023  HJ 2944 distance=39' 20138+5922  STI 956 distance=42' 20112+6002  LDS2790 distance=43' 20111+6007  STI 951 distance=44' 20127+5924  STI 953 distance=46' 20226+5937  STI 972 distance=49' 20232+5946  MLR 432 distance=50' 20234+6018  TDT2230 distance=54' 20210+6041  MLB 140 distance=54' 20212+6043  STI 970 distance=56' 20245+6004  TDT2243 distance=59' 20211+6048  FOX  92 distance=60' 20119+5906  LDS1467 distance=64' 20252+6001  MLR 433 distance=64' 20251+5936  A   730 distance=67' 20085+6024  CBL 525 distance=68' 20249+6027  TDT2250 distance=68' 20257+6011  A   731 distance=69' 20256+6018  HJ 2972 distance=69' 20262+6001  STI 980 distance=71' 20258+5938  TDT2261 distance=72' 20129+5848  LDS2792 distance=75' 20066+5959  STI 944 distance=77' 20185+5840  HJ 2956 distance=78' 20099+5856  FOX 248AB distance=81' 20099+5856  FOX 248AC distance=81' 20227+5850  HJ 2965 distance=82' 20077+5908  HJ 2936 distance=85' 20185+6122  LDS1469 distance=85' 20234+6108  STI 974 distance=86' 20202+6118  LDS1471 distance=87' 20284+6015  A   733 distance=89' 20057+5925  HJ 2934CA distance=90' 20057+5925  HJ 2934AB distance=90' 20104+5839  FOX 249 distance=93' 20289+5939  HJ 2978 distance=94' 20082+6109  MLR 502 distance=95' 20268+5900  HJ 1522 distance=96' 20286+5924  ADP   6 distance=96' 20187+5823  TDT2157 distance=96' 20046+5931  OPI  20 distance=97' 20085+6113  TDT2015 distance=97' 20293+5932  ES 1759AB distance=98' 20293+5932  ES 1759AC distance=98' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20168+5957 OSW 75 91 23.1
Show 20176+6005 STI 960 83 3.9 10
Show 20187+6013 A 724 127 1.2 22
Show 20147+5940 STI 957 319 4.7 24
Show 20201+6010 TDT2178 136 1.6 28
Show 20200+5940 STI 967 117 15.1 30
Show 20127+6017 SKF1766 114 1.3 37
Show 20129+6023 HJ 2944 196 25.0 39
Show 20138+5922 STI 956 227 8.9 42
Show 20112+6002 LDS2790 284 20.6 43
Show 20111+6007 STI 951 40 10.8 44
Show 20127+5924 STI 953 12 20.3 46
Show 20226+5937 STI 972 337 14.8 49
Show 20232+5946 MLR 432 36 0.2 50
Show 20234+6018 TDT2230 142 0.7 54
Show 20210+6041 MLB 140 123 5.1 54
Show 20212+6043 STI 970 152 12.8 56
Show 20245+6004 TDT2243 355 1.0 59
Show 20211+6048 FOX 92 84 5.2 60
Show 20119+5906 LDS1467 303 2.5 64
Show 20252+6001 MLR 433 160 0.3 64
Show 20251+5936 A 730 282 0.2 67
Show 20085+6024 CBL 525 355 74.1 68
Show 20249+6027 TDT2250 349 1.4 68
Show 20257+6011 A 731 217 2.3 69
Show 20256+6018 HJ 2972 242 11.6 69
Show 20262+6001 STI 980 231 8.2 71
Show 20258+5938 TDT2261 134 2.0 72
Show 20129+5848 LDS2792 277 4.2 75
Show 20066+5959 STI 944 256 8.3 77
Show 20185+5840 HJ 2956 233 9.1 78
Show 20099+5856 FOX 248 AB 171 7.2 81
Show 20099+5856 FOX 248 AC 346 27.9 81
Show 20227+5850 HJ 2965 82 15.1 82
Show 20077+5908 HJ 2936 251 12.7 85
Show 20185+6122 LDS1469 345 9.7 85
Show 20234+6108 STI 974 58 7.8 86
Show 20202+6118 LDS1471 142 8.4 87
Show 20284+6015 A 733 170 1.1 89
Show 20057+5925 HJ 2934 CA 263 36.6 90
Show 20057+5925 HJ 2934 AB 310 9.7 90
Show 20104+5839 FOX 249 105 6.5 93
Show 20289+5939 HJ 2978 277 14.1 94
Show 20082+6109 MLR 502 39 0.2 95
Show 20268+5900 HJ 1522 88 22.6 96
Show 20286+5924 ADP 6 159 4.4 96
Show 20187+5823 TDT2157 37 0.8 96
Show 20046+5931 OPI 20 124 7.8 97
Show 20085+6113 TDT2015 258 1.1 97
Show 20293+5932 ES 1759 AB 211 2.6 98
Show 20293+5932 ES 1759 AC 308 5.1 98

 
 
WDS 20168+5957 : COMPONENTS
 
 
  A
B pa=91.8°
sep=11.59"
 
 
20168+5957 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201647.31+595717.6 Mag 15.3 Spectral class F9 (yellow-white)
PmRA -7.00 PmDE 5.0
 
 
20168+5957 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201648.85+595717.2 Mag 17.4 Spectral class K5 (yellow-orange)
PmRA -6.00 PmDE -1.0 Calc delta mag 2.1 Calc coord yes