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Current system
20354+5956
SHN 246


Nearby doubles
30' : 20335+5929
STI 988

34' : 20310+5953
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34' : 20313+5945
A 737

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TDT2359

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MLR 505

42' : 20400+5933
RAO 440

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KPP2292

51' : 20403+6030
TOK 679

51' : 20293+5932
ES 1759AB

52' : 20289+5939
HJ 2978

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STF2717AB

57' : 20284+6015
A 733

61' : 20286+5924
ADP 6

70' : 20406+5858
HJ 1569

70' : 20262+6001
STI 980

75' : 20257+6011
A 731

75' : 20258+5938
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76' : 20331+6109
MLR 504

76' : 20303+5851
STI2538

77' : 20252+6001
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HJ 2972

78' : 20398+5844
MLB 85

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A 730

83' : 20245+6004
TDT2243

85' : 20249+6027
TDT2250



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20354+5956 SHN 246

 
 
20h 35m 24.78s +59° 55' 20.2" P.A. -1.00 sep 0.4 mag 13.10,14.80
 
 
Coord 2000 20354+5956 Discov num SHN 246 Comp Coord arcsec 2000 20 35 24.78 +59 55 20.2
Date first 1996 Date last 1996 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.4 Sep last 0.356 Sep. Now (ρ) 0.356"
Mag pri 13.10 Mag sec 14.80 delta mag (ΔM) 1.7 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2194448191969916160
 
 
WDS 20354+5956 SHN 246 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Shn1993 O j Schneider, G. & Anderson, C. 1993PASP..105..367S
Shn1993 PASP 105, 367, 1993
Shn1998 Hf j Schneider, G., Hershey, J.L., & Wenz, M.T. 1998PASP..110.1012S
Shn1998 PASP 110, 1012, 1998
Shn2004 Hn - Schneider, G., Song, I., Zuckerman, B., Becklin, E., Lowrance, P., Macintosh, B., 2004AAS...205.1114S
Shn2004 Bessell, M., Dumas, C., & Chauvin, G.
Shn2004 BAAS 205, 1114, 2004 (all data also in Son2006) 2006ApJ...652..724
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246   0   13.10 14.80 203524.78+595520.2
20354+5956 SHN 246 1996 0 -1 0.4 13.10 14.80 203524.78+595520.2

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

 
 
WDS 20354+5956 SHN 246 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20354+5956 SHN 246 : MEASURES
 
 
No records found.

 
 
WDS 20354+5956 : VIRTUAL EYEPIECE
 
 

20354+5956 SHN 246A mag 13.1 20354+5956 SHN 246B mag 14.8 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20354+5956 : ALADIN DSS IMAGE @ 20h 35m 24.78s +59° 55' 20.2"
 
 
 
 
WDS 20354+5956 SHN 246 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20354+5956 SHN 246 distance=0' 20335+5929 STI 988 distance=30' 20310+5953 HDS2933 distance=34' 20313+5945 A 737 distance=34' 20330+5922 TDT2359 distance=39' 20369+6034 MLR 505 distance=41' 20400+5933 RAO 440 distance=42' 20413+6006 KPP2292 distance=46' 20403+6030 TOK 679 distance=51' 20293+5932 ES 1759AB distance=51' 20293+5932 ES 1759AC distance=51' 20289+5939 HJ 2978 distance=52' 20378+6045 STF2717AB distance=54' 20378+6045 STF2717AC distance=54' 20284+6015 A 733 distance=57' 20286+5924 ADP 6 distance=61' 20406+5858 HJ 1569 distance=70' 20262+6001 STI 980 distance=70' 20257+6011 A 731 distance=75' 20258+5938 TDT2261 distance=75' 20331+6109 MLR 504 distance=76' 20303+5851 STI2538 distance=76' 20252+6001 MLR 433 distance=77' 20256+6018 HJ 2972 distance=77' 20398+5844 MLB 85 distance=78' 20308+6107 HU 761 distance=79' 20251+5936 A 730 distance=81' 20245+6004 TDT2243 distance=83' 20249+6027 TDT2250 distance=85' 20466+5951 MLR 236 distance=85' 20268+5900 HJ 1522 distance=86' 20444+5902 KR 51 distance=88' 20371+6122 SHY 780 distance=88' 20313+6121 STI 987 distance=91' 20411+6116 SMA 119 distance=92' 20454+5906 ES 2700 distance=92' 20232+5946 MLR 432 distance=93' 20234+6018 TDT2230 distance=93' 20475+6031 TDT2541 distance=98' 20226+5937 STI 972 distance=99' 20389+5820 TDT2449 distance=99' 20464+6102 MLB 141 distance=105' 20306+5817 LDS1473 distance=105' 20311+5814 LDS1474 distance=107' 20356+5808 A 741AB distance=108' 20356+5808 A 741AC distance=108' 20414+6138 BVD 336 distance=113' 20251+6118 MLR 503 distance=113' 20363+6148 TDT2409 distance=113' 20503+5937 MLR 239 distance=114' 20234+6108 STI 974 distance=116' 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 20354+5956 SHN 246 -1 0.4
Show 20335+5929 STI 988 212 11.0 30
Show 20310+5953 HDS2933 9 0.4 34
Show 20313+5945 A 737 65 1.5 34
Show 20330+5922 TDT2359 113 2.0 39
Show 20369+6034 MLR 505 138 0.5 41
Show 20400+5933 RAO 440 123 3.1 42
Show 20413+6006 KPP2292 68 19.3 46
Show 20403+6030 TOK 679 63 23.9 51
Show 20293+5932 ES 1759 AB 211 2.6 51
Show 20293+5932 ES 1759 AC 308 5.1 51
Show 20289+5939 HJ 2978 277 14.1 52
Show 20378+6045 STF2717 AB 259 2.1 54
Show 20378+6045 STF2717 AC 52 40.8 54
Show 20284+6015 A 733 170 1.1 57
Show 20286+5924 ADP 6 159 4.4 61
Show 20406+5858 HJ 1569 306 3.9 70
Show 20262+6001 STI 980 231 8.2 70
Show 20257+6011 A 731 217 2.3 75
Show 20258+5938 TDT2261 134 2.0 75
Show 20331+6109 MLR 504 198 0.9 76
Show 20303+5851 STI2538 333 12.1 76
Show 20252+6001 MLR 433 160 0.3 77
Show 20256+6018 HJ 2972 242 11.6 77
Show 20398+5844 MLB 85 134 6.2 78
Show 20308+6107 HU 761 128 0.5 79
Show 20251+5936 A 730 282 0.2 81
Show 20245+6004 TDT2243 355 1.0 83
Show 20249+6027 TDT2250 349 1.4 85
Show 20466+5951 MLR 236 41 1.6 85
Show 20268+5900 HJ 1522 88 22.6 86
Show 20444+5902 KR 51 181 1.4 88
Show 20371+6122 SHY 780 100 999.9 88
Show 20313+6121 STI 987 36 5.4 91
Show 20411+6116 SMA 119 355 14.0 92
Show 20454+5906 ES 2700 297 15.5 92
Show 20232+5946 MLR 432 36 0.2 93
Show 20234+6018 TDT2230 142 0.7 93
Show 20475+6031 TDT2541 286 0.6 98
Show 20226+5937 STI 972 337 14.8 99
Show 20389+5820 TDT2449 91 0.7 99
Show 20464+6102 MLB 141 283 3.7 105
Show 20306+5817 LDS1473 219 63.9 105
Show 20311+5814 LDS1474 209 10.2 107
Show 20356+5808 A 741 AB 157 1.3 108
Show 20356+5808 A 741 AC 211 19.8 108
Show 20414+6138 BVD 336 344 23.3 113
Show 20251+6118 MLR 503 3 0.2 113
Show 20363+6148 TDT2409 258 0.4 113
Show 20503+5937 MLR 239 286 0.9 114
Show 20234+6108 STI 974 58 7.8 116

 
 
WDS 20354+5956 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
20354+5956 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203524.78+595520.2 Mag 13.1 PmRA -6.00
PmDE -9.0
 
 
20354+5956 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203524.78+595520.2 Mag 14.8 Calc delta mag 1.7
Calc coord yes