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Doubles in session


Current system
21311+3652
HJ 1653


Nearby doubles
13' : 21305+3701
SEI1521AB

24' : 21294+3640
CRB 16

29' : 21295+3635
ES 2128AB

32' : 21296+3625
ES 258AB

35' : 21285+3636
ALI 443

36' : 21283+3640
CRB 142

40' : 21317+3730
GRV 474

41' : 21295+3728
SEI1519

42' : 21331+3726
SEI1525

45' : 21345+3635
TDT3037

47' : 21278+3715
SEI1518

48' : 21337+3728
SEI1526

54' : 21271+3627
SEI1517

59' : 21340+3605
TDT3034

60' : 21264+3712
SEI1514

63' : 21284+3745
TDT2983

65' : 21300+3549
TDT2998

65' : 21268+3731
SEI1516AB

66' : 21258+3640
S 790AB

69' : 21287+3755
KPP1064

69' : 21328+3546
SEI1524

73' : 21367+3624
HLD 46

74' : 21252+3708
SEI1513

75' : 21252+3629
CBL 93

76' : 21272+3752
ES 2520

76' : 21370+3628
GRV 484



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

21311+3652 HJ 1653

 
 
21h 31m 06.61s +36° 51' 53.2" P.A. 195.00 sep 19.5 mag 9.78,11.69 Sp K2
 
 
Coord 2000 21311+3652 Discov num HJ 1653 Comp Coord arcsec 2000 21 31 06.61 +36 51 53.2
Date first 1828 Date last 2015 Obs 14
Pa first 203 Pa last 194.9 P.A. Now (θ) 194.9°
Sep first 12.0 Sep last 19.46 Sep. Now (ρ) 19.46"
Mag pri 9.78 Mag sec 11.69 delta mag (ΔM) 1.91 Spectral class K2 (yellow-orange)
Pri motion ra -007 Sec motion ra -003
Pri motion dec +003 Sec motion dec -009
Notes
rPM=1.333
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 71421 Tycho2 2716-01636-1 Gaia DR2 1952055970244877056
 
 
WDS 21311+3652 HJ 1653 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21311+3652 HJ 1653 2000 6 195 19.3 9.78 11.71 K2 +36 4595 D 213106.61+365153.2
21311+3652 HJ 1653 2002 8 195 19.3 9.78 11.71 K2 +36 4595 D 213106.61+365153.2
21311+3652 HJ 1653 2015 9 195 19.5 9.78 11.69 K2 +36 4595 213106.61+365153.2

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

 
 
WDS 21311+3652 HJ 1653 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21311+3652 HJ 1653 : MEASURES
 
 
No records found.

 
 
WDS 21311+3652 : VIRTUAL EYEPIECE
 
 

21311+3652 HJ 1653A mag 9.78 Sp K2 21311+3652 HJ 1653B sep 19.5 P.A. 194.90 mag 11.69 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 21311+3652 : ALADIN DSS IMAGE @ 21h 31m 06.61s +36° 51' 53.2"
 
 
 
 
WDS 21311+3652 HJ 1653 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21311+3652 HJ 1653 distance=1' 21305+3701 SEI1521AB distance=13' 21305+3701 GII 102Aa,Ab distance=13' 21294+3640 CRB 16 distance=24' 21295+3635 ES 2128AB distance=29' 21295+3635 ES 2128AC distance=29' 21296+3625 ES 258BC distance=32' 21296+3625 ES 258AB distance=32' 21285+3636 ALI 443 distance=35' 21283+3640 CRB 142 distance=36' 21317+3730 GRV 474 distance=40' 21295+3728 SEI1519 distance=41' 21331+3726 SEI1525 distance=42' 21345+3635 TDT3037 distance=45' 21278+3715 SEI1518 distance=47' 21337+3728 SEI1526 distance=48' 21271+3627 SEI1517 distance=54' 21340+3605 TDT3034 distance=59' 21264+3712 SEI1514 distance=60' 21284+3745 TDT2983 distance=63' 21300+3549 TDT2998 distance=65' 21258+3640 FYM 124CD distance=65' 21268+3731 SEI1516AB distance=65' 21268+3731 HEI9004AC distance=65' 21268+3731 HEI9004AD distance=65' 21258+3640 S 790AB distance=66' 21258+3640 S 790AC distance=66' 21268+3731 COU1821Da,Db distance=67' 21287+3755 KPP1064 distance=69' 21328+3546 SEI1524 distance=69' 21367+3624 HLD 46 distance=73' 21252+3708 SEI1513 distance=74' 21252+3629 CBL 93 distance=75' 21272+3752 ES 2520 distance=76' 21370+3628 GRV 484 distance=76' 21249+3711 TDS1126 distance=77' 21316+3535 TDS1132 distance=78' 21323+3811 ES 2063 distance=79' 21247+3631 ES 2126AB distance=80' 21247+3631 WSI 23AC distance=80' 21376+3712 ES 2065 distance=81' 21353+3549 GRV 479 distance=81' 21245+3632 ES 2125AB distance=83' 21245+3632 SEI1512AC distance=83' 21358+3755 GRV 482 distance=85' 21382+3655 TDT3069 distance=86' 21339+3530 TDT3033 distance=89' 21351+3807 SRW 10AB distance=90' 21351+3807 SRW 10AC distance=90' 21238+3721 STFA 55CD distance=91' 21238+3721 STFA 55CE distance=91' 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 21311+3652 HJ 1653 195 19.5 1
Show 21305+3701 SEI1521 AB 226 2.9 13
Show 21305+3701 GII 102 Aa,Ab 302 0.4 13
Show 21294+3640 CRB 16 56 111.6 24
Show 21295+3635 ES 2128 AB 304 7.2 29
Show 21295+3635 ES 2128 AC 101 24.9 29
Show 21296+3625 ES 258 BC 10 19.7 32
Show 21296+3625 ES 258 AB 36 9.8 32
Show 21285+3636 ALI 443 298 4.3 35
Show 21283+3640 CRB 142 46 25.7 36
Show 21317+3730 GRV 474 236 24.6 40
Show 21295+3728 SEI1519 181 13.8 41
Show 21331+3726 SEI1525 100 15.0 42
Show 21345+3635 TDT3037 258 3.6 45
Show 21278+3715 SEI1518 143 15.5 47
Show 21337+3728 SEI1526 160 25.3 48
Show 21271+3627 SEI1517 80 16.3 54
Show 21340+3605 TDT3034 125 0.6 59
Show 21264+3712 SEI1514 184 12.0 60
Show 21284+3745 TDT2983 111 0.5 63
Show 21300+3549 TDT2998 209 2.0 65
Show 21258+3640 FYM 124 CD 84 19.4 65
Show 21268+3731 SEI1516 AB 335 3.9 65
Show 21268+3731 HEI9004 AC 275 25.5 65
Show 21268+3731 HEI9004 AD 335 110.2 65
Show 21258+3640 S 790 AB 28 34.5 66
Show 21258+3640 S 790 AC 99 53.1 66
Show 21268+3731 COU1821 Da,Db 96 0.7 67
Show 21287+3755 KPP1064 246 8.5 69
Show 21328+3546 SEI1524 130 24.8 69
Show 21367+3624 HLD 46 198 1.7 73
Show 21252+3708 SEI1513 90 14.5 74
Show 21252+3629 CBL 93 56 12.9 75
Show 21272+3752 ES 2520 238 6.2 76
Show 21370+3628 GRV 484 216 66.1 76
Show 21249+3711 TDS1126 314 1.9 77
Show 21316+3535 TDS1132 306 1.4 78
Show 21323+3811 ES 2063 227 2.7 79
Show 21247+3631 ES 2126 AB 170 4.1 80
Show 21247+3631 WSI 23 AC 84 9.0 80
Show 21376+3712 ES 2065 4 3.9 81
Show 21353+3549 GRV 479 117 52.1 81
Show 21245+3632 ES 2125 AB 34 2.0 83
Show 21245+3632 SEI1512 AC 198 29.0 83
Show 21358+3755 GRV 482 188 49.3 85
Show 21382+3655 TDT3069 148 0.5 86
Show 21339+3530 TDT3033 150 0.6 89
Show 21351+3807 SRW 10 AB 314 19.5 90
Show 21351+3807 SRW 10 AC 11 19.6 90
Show 21238+3721 STFA 55 CD 183 12.8 91
Show 21238+3721 STFA 55 CE 320 17.7 91

 
 
WDS 21311+3652 : COMPONENTS
 
 
  A
B pa=194.9°
sep=19.46"
 
 
21311+3652 A
 
 
Coord arcsec 2000 213106.61+365153.2 Mag 9.78 Spectral class K2 (yellow-orange) PmRA -7.00
PmDE 3.0 SAO 71421 DM BD+36 4595
SAO
SAO 71421 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.004 Vmag 9.1 SpType
Double code Source 5 CatNum 2209 DM BD+36 4595
DMcomp BDsup HD M HD
GC RA1950rad 5.62455836 DE1950rad 0.63955542 PmRA2000 -0.0004
PmDE2000 0.001
CCDM
Ccdm 21311+3652 RComp Comp A Note1
Note2 Discov num DRAs 0.65 DDEs -6.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.1 Sp PmNote *
PmRA -4 PmDE 6 Dm number +36 4595 Cat1 BD
Name2 +36 2209 Cat2 AGK2/3 HD M HD
ADS BDS B11035 M ADS BDS N IDS IDS 21270N3626A
HIC
 
 
21311+3652 B
 
 
Coord arcsec 2000 213106.19+365134.4 Mag 11.69 PmRA -3.00 PmDE -9.0
Delta magnitude 1.91 Coordinate calculated yes
CCDM
Ccdm 21311+3652 RComp Comp B Note1
Note2 Discov num HJ 1653 DRAs DDEs
R dRAs Year 1895 Theta 196 Rho 18.0
Obs 1 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11035 M ADS BDS N IDS IDS 21270N3626B
HIC