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Current system
20522+4653
BRT 2278


Nearby doubles
27' : 20499+4640
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28' : 20501+4635
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TDT2584

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ES 669

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45' : 20555+4722
TOB 201AB

46' : 20555+4723
ES 95AB

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A 750

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YSC 163

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HJ 1594

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TOB 200

49' : 20494+4613
ES 670

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HDS2982

51' : 20571+4658
TDS1108

53' : 20531+4615
HJ 1591

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TDT2653

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A 753AB

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HJ 1581

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COU2647

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TDT2547

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TDT2597

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TDT2667

73' : 20557+4755
ES 813



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

20522+4653 BRT 2278

 
 
20h 52m 09.68s +46° 52' 16.0" P.A. 196.00 sep 3.2 mag 11.82,12.92
 
 
Coord 2000 20522+4653 Discov num BRT2278 Comp Coord arcsec 2000 20 52 09.68 +46 52 16.0
Date first 1892 Date last 2015 Obs 5
Pa first 199 Pa last 195.6 P.A. Now (θ) 195.6°
Sep first 2.8 Sep last 3.217 Sep. Now (ρ) 3.217"
Mag pri 11.82 Mag sec 12.92 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +003 Sec motion ra -002
Pri motion dec +022 Sec motion dec -005
Notes
rPM=1.237
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3575-05605-1 Gaia DR2 2166441603604497024
 
 
WDS 20522+4653 BRT 2278 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BRT Barton, S.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20522+4653 BRT2278 1991 3 198 3.3 11.82 12.92 205209.68+465216.0
20522+4653 BRT2278 2003 4 196 3.2 11.82 12.92 205209.68+465216.0
20522+4653 BRT2278 2015 5 196 3.2 11.82 12.92 205209.68+465216.0

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

 
 
WDS 20522+4653 BRT 2278 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20522+4653 BRT 2278 : MEASURES
 
 
No records found.

 
 
WDS 20522+4653 : VIRTUAL EYEPIECE
 
 

20522+4653 BRT2278A mag 11.82 20522+4653 BRT2278B sep 3.2 P.A. 195.60 mag 12.92 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 20522+4653 : ALADIN DSS IMAGE @ 20h 52m 09.68s +46° 52' 16.0"
 
 
 
 
WDS 20522+4653 BRT 2278 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20522+4653 BRT2278 distance=0' 20499+4640 BU 250 distance=27' 20501+4635 ES 671 distance=28' 20508+4628 BRT2276AB distance=28' 20508+4628 FYM 314AC distance=28' 20508+4628 FYM 314AD distance=28' 20539+4632 ES 673 distance=30' 20517+4721 TDT2584 distance=30' 20482+4653 ES 669 distance=41' 20502+4732 ES 672 distance=45' 20555+4722 TOB 201CD distance=45' 20555+4722 TOB 201AB distance=45' 20555+4722 TOB 201AC distance=45' 20555+4722 TOB 201AD distance=45' 20555+4723 TDT2632Aa,Ab distance=46' 20555+4723 ES 95AB distance=46' 20555+4723 HJ 1597AC distance=46' 20527+4607 A 750 distance=46' 20547+4614 YSC 163 distance=47' 20546+4732 HJ 1594 distance=48' 20558+4722 TOB 200 distance=48' 20494+4613 ES 670 distance=49' 20566+4712 HDS2982 distance=50' 20571+4658 TDS1108 distance=51' 20531+4615 HJ 1591 distance=53' 20571+4632 TDT2653 distance=56' 20562+4615 A 753AB distance=56' 20562+4615 A 753AB,C distance=56' 20489+4607 HJ 1581 distance=57' 20466+4632 KUI 101 distance=61' 20528+4551 COU2647 distance=62' 20481+4738 TDT2547 distance=62' 20527+4547 TDT2597 distance=66' 20585+4626 TDT2667 distance=71' 20557+4755 ES 813 distance=73' 20478+4750 ES 810 distance=73' 20456+4621 HDS2955 distance=75' 20597+4658 ES 1166 distance=75' 20519+4537 SMA 122 distance=76' 20567+4754 ES 814AB distance=78' 20567+4754 CRB 14AC distance=78' 20496+4805 HJ 1584 distance=78' 20450+4718 BRT2274 distance=78' 20478+4754 ES 2253 distance=78' 20587+4734 A 757 distance=79' 20577+4752 KPP2318 distance=82' 20489+4537 HDS2965 distance=83' 20529+4814 ES 812 distance=83' 20443+4716 TDT2509 distance=84' 20464+4551 CVR 230 distance=86' 20437+4651 TDS1096 distance=87' 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 20522+4653 BRT2278 196 3.2 0
Show 20499+4640 BU 250 7 18.3 27
Show 20501+4635 ES 671 91 1.6 28
Show 20508+4628 BRT2276 AB 254 3.7 28
Show 20508+4628 FYM 314 AC 149 9.5 28
Show 20508+4628 FYM 314 AD 86 11.2 28
Show 20539+4632 ES 673 76 5.2 30
Show 20517+4721 TDT2584 177 2.4 30
Show 20482+4653 ES 669 28 6.8 41
Show 20502+4732 ES 672 166 4.6 45
Show 20555+4722 TOB 201 CD 71 10.3 45
Show 20555+4722 TOB 201 AB 82 20.0 45
Show 20555+4722 TOB 201 AC 146 13.4 45
Show 20555+4722 TOB 201 AD 114 18.9 45
Show 20555+4723 TDT2632 Aa,Ab 169 0.6 46
Show 20555+4723 ES 95 AB 268 6.5 46
Show 20555+4723 HJ 1597 AC 127 13.6 46
Show 20527+4607 A 750 211 0.1 46
Show 20547+4614 YSC 163 101 0.7 47
Show 20546+4732 HJ 1594 48 9.1 48
Show 20558+4722 TOB 200 91 11.5 48
Show 20494+4613 ES 670 81 6.5 49
Show 20566+4712 HDS2982 161 0.1 50
Show 20571+4658 TDS1108 96 1.0 51
Show 20531+4615 HJ 1591 134 10.1 53
Show 20571+4632 TDT2653 199 2.1 56
Show 20562+4615 A 753 AB 256 1.0 56
Show 20562+4615 A 753 AB,C 263 9.3 56
Show 20489+4607 HJ 1581 170 22.4 57
Show 20466+4632 KUI 101 113 0.2 61
Show 20528+4551 COU2647 225 0.4 62
Show 20481+4738 TDT2547 73 2.5 62
Show 20527+4547 TDT2597 327 1.3 66
Show 20585+4626 TDT2667 17 1.1 71
Show 20557+4755 ES 813 237 7.3 73
Show 20478+4750 ES 810 40 20.7 73
Show 20456+4621 HDS2955 289 0.4 75
Show 20597+4658 ES 1166 114 1.6 75
Show 20519+4537 SMA 122 262 7.4 76
Show 20567+4754 ES 814 AB 0 6.0 78
Show 20567+4754 CRB 14 AC 58 6.4 78
Show 20496+4805 HJ 1584 223 4.3 78
Show 20450+4718 BRT2274 41 4.9 78
Show 20478+4754 ES 2253 335 3.4 78
Show 20587+4734 A 757 103 4.1 79
Show 20577+4752 KPP2318 76 19.6 82
Show 20489+4537 HDS2965 282 0.1 83
Show 20529+4814 ES 812 169 8.5 83
Show 20443+4716 TDT2509 180 1.4 84
Show 20464+4551 CVR 230 7 112.9 86
Show 20437+4651 TDS1096 147 0.9 87

 
 
WDS 20522+4653 : COMPONENTS
 
 
  A
B pa=195.6°
sep=3.22"
 
 
20522+4653 A
 
 
Coord arcsec 2000 205209.68+465216.0 Mag 11.82 PmRA 3.00 PmDE 22.0
 
 
20522+4653 B
 
 
Coord arcsec 2000 205209.60+465212.9 Mag 12.92 PmRA -2.00 PmDE -5.0
Delta magnitude 1.1 Coordinate calculated yes