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Doubles in session


Current system
20568+0844
CRB 13


Nearby doubles
3' : 20569+0842
RAO 443

14' : 20560+0840
TDT2638

16' : 20560+0837
J 1346

18' : 20559+0835
J 157

22' : 20572+0823
UC 4341

22' : 20582+0835
TDT2664

24' : 20554+0836
J 1318

26' : 20583+0831
ARY 87

35' : 20550+0823
UC 4323

36' : 20550+0907
TDT2628

37' : 20593+0838
HDS2991

41' : 20596+0842
SKF2096

42' : 20544+0902
CVN 109

43' : 20575+0926
TDT2659

45' : 20580+0804
ARY 67

49' : 20537+0833
GWP3013

51' : 20543+0918
TDT2620

53' : 20584+0757
ARY 68

62' : 21008+0904
UC 4359

64' : 20533+0919
A 1214

74' : 20537+0942
LDS4859

78' : 20562+0728
LDS4861

80' : 20552+0729
GWP3017

80' : 20544+0956
GWP3015

86' : 20586+0723
J 1715

87' : 20539+0730
TDT2613



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20568+0844 CRB 13

 
 
20h 56m 50.76s +08° 44' 20.5" P.A. 177.00 sep 131.6 mag 16.80,17.60
 
 
Coord 2000 20568+0844 Discov num CRB  13 Comp Coord arcsec 2000 20 56 50.76 +08 44 20.5
Date first 1997 Date last 2010 Obs 4
Pa first 177 Pa last 177.3 P.A. Now (θ) 177.3°
Sep first 131.5 Sep last 131.6 Sep. Now (ρ) 131.6"
Mag pri 16.80 Mag sec 17.60 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +155 Sec motion ra +160
Pri motion dec -008 Sec motion dec -013
Notes V (Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1738235391394984064
 
 
WDS 20568+0844 CRB 13 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Crb2009 C u Carballo, J.-L. Gonzalez 2009OED.....1...15C
Crb2009 El Observador de Estrellas Dobles, Issue #1, 15, 2009
Crb2009b C u Carballo, J.-L. Gonzalez 2009OED.....3...53C
Crb2009b El Observador de Estrellas Dobles, Issue #3, 53, 2009
Crb2012 C j Carballo, J.-L. Gonzalez 2012OED.....8...26C
Crb2012 +E2 El Observador de Estrellas Dobles, Issue #8, 26, 2012
Crb2012b C j Carballo, J.-L. Gonzalez 2012JDSO....8...97C
Crb2012b JDSO 8, 97, 2012
Crb2012c E2 j Carballo, J.-L. Gonzalez 2012OED.....9...33C
Crb2012c El Observador de Estrellas Dobles, Issue #9, 33, 2012
Crb2013 C j Carballo, J.-L. Gonzalez 2013OED....10...27C
Crb2013 El Observador de Estrellas Dobles, Issue #10, 27, 2013
Crb2013b E2 j Carballo, J.-L. Gonzalez 2013OED....11...19C
Crb2013b El Observador de Estrellas Dobles, Issue #11, 19, 2013
Crb2016a C w Carballo, J.-L. Gonzalez & Romero, F.M. Rica 2016OED....16...37C
Crb2016a +P El Observador de Estrellas Dobles, Issue #16, 37, 2016
Crb2016a +Es
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20568+0844 CRB 13 1997 1 177 131.5 16.80 17.60 V 205650.74+084420.7
20568+0844 CRB 13 2002 3 177 131.7 16.80 17.60 V 205650.74+084420.7
20568+0844 CRB 13 2010 4 177 131.6 16.80 17.60 V 205650.76+084420.5

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

 
 
WDS 20568+0844 CRB 13 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20568+0844 CRB 13 : MEASURES
 
 
No records found.

 
 
WDS 20568+0844 : VIRTUAL EYEPIECE
 
 

20568+0844 CRB 13A mag 16.8 20568+0844 CRB 13B sep 131.6 P.A. 177.30 mag 17.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20568+0844 : ALADIN DSS IMAGE @ 20h 56m 50.76s +08° 44' 20.5"
 
 
 
 
WDS 20568+0844 CRB 13 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20568+0844 CRB 13 distance=1' 20569+0842 RAO 443 distance=3' 20560+0840 TDT2638 distance=14' 20560+0837 J 1346 distance=16' 20559+0835 J 157 distance=18' 20572+0823 UC 4341 distance=22' 20582+0835 TDT2664 distance=22' 20554+0836 J 1318 distance=24' 20583+0831 ARY 87 distance=26' 20550+0823 UC 4323 distance=35' 20550+0907 TDT2628 distance=36' 20593+0838 HDS2991 distance=37' 20596+0842 SKF2096 distance=41' 20544+0902 CVN 109 distance=42' 20575+0926 TDT2659 distance=43' 20580+0804 ARY 67 distance=45' 20537+0833 GWP3013 distance=49' 20543+0918 TDT2620 distance=51' 20584+0757 ARY 68 distance=53' 21008+0904 UC 4359 distance=62' 20533+0919 A 1214 distance=64' 20537+0942 LDS4859 distance=74' 20562+0728 LDS4861 distance=78' 20552+0729 GWP3017 distance=80' 20544+0956 GWP3015 distance=80' 20586+0723 J 1715 distance=86' 20539+0730 TDT2613 distance=87' 21018+0757 CVR 883 distance=87' 21001+0731 KUI 102 distance=88' 20531+0956 GWP3011 distance=91' 20507+0859 TDT2574 distance=93' 20504+0834 UC 4306 distance=97' 20516+0747 SKF1868 distance=97' 20560+0708 GWP3020 distance=98' 20504+0822 KPP4214 distance=99' 20527+0720 STF2733 distance=105' 20516+0734 A 612 distance=105' 20566+0659 TDT2649 distance=106' 20501+0802 GWP3003 distance=109' 20583+0654 KPP 481 distance=113' 20554+0653 BRT2188 distance=114' 20521+1014 A 1212 distance=114' 20582+1038 A 1215AB distance=116' 20582+1038 LBU 11AC distance=116' 20556+0649 TDT2635 distance=118' 21017+1017 HJ 5546 distance=118' 21010+0704 HEI 821 distance=118' 20559+0646 NSN 739 distance=119' 20536+1034 KPP4217 distance=120' 20543+0650 TDT2621 distance=121' 21021+1016 J 158 distance=122' 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 20568+0844 CRB 13 177 131.6 1
Show 20569+0842 RAO 443 297 0.2 3
Show 20560+0840 TDT2638 97 2.2 14
Show 20560+0837 J 1346 327 2.4 16
Show 20559+0835 J 157 171 3.8 18
Show 20572+0823 UC 4341 344 63.1 22
Show 20582+0835 TDT2664 274 0.4 22
Show 20554+0836 J 1318 139 0.9 24
Show 20583+0831 ARY 87 215 62.2 26
Show 20550+0823 UC 4323 103 35.6 35
Show 20550+0907 TDT2628 64 0.5 36
Show 20593+0838 HDS2991 167 0.1 37
Show 20596+0842 SKF2096 109 9.2 41
Show 20544+0902 CVN 109 283 0.5 42
Show 20575+0926 TDT2659 282 0.5 43
Show 20580+0804 ARY 67 1 152.9 45
Show 20537+0833 GWP3013 15 7.0 49
Show 20543+0918 TDT2620 68 0.5 51
Show 20584+0757 ARY 68 339 112.4 53
Show 21008+0904 UC 4359 85 33.3 62
Show 20533+0919 A 1214 171 3.7 64
Show 20537+0942 LDS4859 318 10.7 74
Show 20562+0728 LDS4861 90 2.0 78
Show 20552+0729 GWP3017 96 132.1 80
Show 20544+0956 GWP3015 280 71.5 80
Show 20586+0723 J 1715 125 5.2 86
Show 20539+0730 TDT2613 69 0.6 87
Show 21018+0757 CVR 883 128 28.3 87
Show 21001+0731 KUI 102 191 0.2 88
Show 20531+0956 GWP3011 254 82.6 91
Show 20507+0859 TDT2574 142 1.4 93
Show 20504+0834 UC 4306 296 42.5 97
Show 20516+0747 SKF1868 313 57.7 97
Show 20560+0708 GWP3020 179 6.7 98
Show 20504+0822 KPP4214 86 4.3 99
Show 20527+0720 STF2733 145 40.2 105
Show 20516+0734 A 612 7 2.0 105
Show 20566+0659 TDT2649 8 0.6 106
Show 20501+0802 GWP3003 228 21.2 109
Show 20583+0654 KPP 481 233 3.8 113
Show 20554+0653 BRT2188 46 4.2 114
Show 20521+1014 A 1212 11 0.6 114
Show 20582+1038 A 1215 AB 208 0.4 116
Show 20582+1038 LBU 11 AC 152 72.5 116
Show 20556+0649 TDT2635 259 0.8 118
Show 21017+1017 HJ 5546 124 18.3 118
Show 21010+0704 HEI 821 90 2.9 118
Show 20559+0646 NSN 739 52 8.8 119
Show 20536+1034 KPP4217 147 1.5 120
Show 20543+0650 TDT2621 4 1.7 121
Show 21021+1016 J 158 163 4.8 122

 
 
WDS 20568+0844 : COMPONENTS
 
 
  A
B pa=177.3°
sep=131.60"
 
 
20568+0844 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205650.76+084420.5 Mag 16.8 PmRA 155.00
PmDE -8.0
 
 
20568+0844 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205651.17+084209.0 Mag 17.6 PmRA 160.00
PmDE -13.0 Calc delta mag 0.8 Calc coord yes