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Current system
21321+3834
ES 2064


Nearby doubles
3' : 21322+3835
TDT3017

6' : 21323+3839
ALI 974

14' : 21329+3843
KPP4236

16' : 21322+3850
ES 259

16' : 21324+3849
MLB1029AB

17' : 21317+3850
TDT3009

25' : 21323+3811
ES 2063

25' : 21340+3844
COU1976

28' : 21328+3901
MLB 989

29' : 21325+3902
ES 260

30' : 21324+3903
MLB 988

31' : 21294+3833
TDT2992

32' : 21328+3904
A 1443

32' : 21304+3859
KU 131

33' : 21348+3832
DEA 61

37' : 21336+3905
COU1975AB

37' : 21352+3839
ES 2713

40' : 21354+3837
ES 1995AB

43' : 21348+3903
LEP 101

46' : 21351+3807
SRW 10AB

50' : 21278+3835
KU 61AB

56' : 21287+3755
KPP1064

56' : 21360+3803
GRV 483

59' : 21358+3755
GRV 482

61' : 21299+3928
MLB 987

64' : 21317+3730
GRV 474



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

21321+3834 ES 2064

 
 
21h 32m 03.04s +38° 34' 05.9" P.A. 244.00 sep 11.4 mag 9.91,10.40 Sp F8
 
 
Coord 2000 21321+3834 Discov num ES 2064 Comp Coord arcsec 2000 21 32 03.04 +38 34 05.9
Date first 1923 Date last 2021 Obs 11
Pa first 247 Pa last 243.5 P.A. Now (θ) 243.5°
Sep first 11.9 Sep last 11.444 Sep. Now (ρ) 11.444"
Mag pri 9.91 Mag sec 10.40 delta mag (ΔM) 0.49 Spectral class F8 (yellow-white)
Pri motion ra -002 Sec motion ra +000
Pri motion dec -003 Sec motion dec -004
Notes
rPM=0.559
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1964314807640918784
 
 
WDS 21321+3834 ES 2064 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21321+3834 ES 2064 2000 4 245 11.3 9.91 10.40 F8 +37 4338 D 213203.04+383405.9
21321+3834 ES 2064 2011 5 244 11.5 9.91 10.40 F8 +37 4338 D 213203.04+383405.9
21321+3834 ES 2064 2015 7 244 11.5 9.91 10.40 F8 +37 4338 213203.04+383405.9
21321+3834 ES 2064 2021 11 244 11.4 9.91 10.40 F8 +37 4338 213203.04+383405.9

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

 
 
WDS 21321+3834 ES 2064 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21321+3834 ES 2064 : MEASURES
 
 
No records found.

 
 
WDS 21321+3834 : VIRTUAL EYEPIECE
 
 

21321+3834 ES 2064A mag 9.91 Sp F8 21321+3834 ES 2064B sep 11.4 P.A. 243.50 mag 10.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21321+3834 : ALADIN DSS IMAGE @ 21h 32m 03.04s +38° 34' 05.9"
 
 
 
 
WDS 21321+3834 ES 2064 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21321+3834 ES 2064 distance=0' 21322+3835 TDT3017 distance=3' 21323+3839 ALI 974 distance=6' 21329+3843 KPP4236 distance=14' 21322+3850 ES 259 distance=16' 21324+3849 MLB1029AB distance=16' 21324+3849 DAM 326AC distance=16' 21324+3849 MLB1029AD distance=16' 21317+3850 TDT3009 distance=17' 21323+3811 ES 2063 distance=25' 21340+3844 COU1976 distance=25' 21328+3901 MLB 989 distance=28' 21325+3902 ES 260 distance=29' 21324+3903 MLB 988 distance=30' 21294+3833 TDT2992 distance=31' 21328+3904 A 1443 distance=32' 21304+3859 KU 131 distance=32' 21348+3832 DEA 61 distance=33' 21336+3905 COU1975AB distance=37' 21336+3905 COU1975Aa,Ab distance=37' 21352+3839 ES 2713 distance=37' 21354+3837 ES 1995AB distance=40' 21354+3837 ES 1995Aa,Ab distance=40' 21348+3903 LEP 101 distance=43' 21351+3807 SRW 10AB distance=46' 21351+3807 SRW 10AC distance=46' 21278+3835 KU 61AB distance=50' 21278+3835 KU 61AC distance=50' 21278+3835 KU 61AD distance=50' 21287+3755 KPP1064 distance=56' 21360+3803 GRV 483 distance=56' 21358+3755 GRV 482 distance=59' 21299+3928 MLB 987 distance=61' 21317+3730 GRV 474 distance=64' 21284+3745 TDT2983 distance=65' 21331+3938 MLB 899AB distance=66' 21331+3938 MLB 899AC distance=66' 21331+3938 MLB 899AD distance=66' 21374+3810 GRV 487 distance=68' 21333+3940 MLB 900 distance=68' 21294+3936 TDT2991 distance=70' 21337+3728 SEI1526 distance=70' 21331+3726 SEI1525 distance=71' 21272+3752 ES 2520 distance=71' 21336+3943 TDT3031 distance=71' 21300+3941 KPP 495 distance=72' 21353+3935 ALI1163 distance=72' 21371+3915 GRV 485 distance=73' 21295+3728 SEI1519 distance=73' 21327+3948 HO 604 distance=75' 21264+3909 A 1442 distance=75' 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 21321+3834 ES 2064 244 11.4 0
Show 21322+3835 TDT3017 267 0.8 3
Show 21323+3839 ALI 974 210 10.6 6
Show 21329+3843 KPP4236 205 1.8 14
Show 21322+3850 ES 259 319 3.9 16
Show 21324+3849 MLB1029 AB 204 5.9 16
Show 21324+3849 DAM 326 AC 315 13.4 16
Show 21324+3849 MLB1029 AD 290 29.1 16
Show 21317+3850 TDT3009 122 0.5 17
Show 21323+3811 ES 2063 227 2.7 25
Show 21340+3844 COU1976 30 0.4 25
Show 21328+3901 MLB 989 162 3.2 28
Show 21325+3902 ES 260 281 6.1 29
Show 21324+3903 MLB 988 109 2.2 30
Show 21294+3833 TDT2992 109 2.1 31
Show 21328+3904 A 1443 246 0.2 32
Show 21304+3859 KU 131 12 36.7 32
Show 21348+3832 DEA 61 195 66.9 33
Show 21336+3905 COU1975 AB 359 21.4 37
Show 21336+3905 COU1975 Aa,Ab 329 0.3 37
Show 21352+3839 ES 2713 98 17.7 37
Show 21354+3837 ES 1995 AB 39 2.3 40
Show 21354+3837 ES 1995 Aa,Ab 9 1.0 40
Show 21348+3903 LEP 101 168 19.9 43
Show 21351+3807 SRW 10 AB 314 19.5 46
Show 21351+3807 SRW 10 AC 11 19.6 46
Show 21278+3835 KU 61 AB 271 3.9 50
Show 21278+3835 KU 61 AC 206 14.3 50
Show 21278+3835 KU 61 AD 235 25.7 50
Show 21287+3755 KPP1064 246 8.5 56
Show 21360+3803 GRV 483 237 21.8 56
Show 21358+3755 GRV 482 188 49.3 59
Show 21299+3928 MLB 987 263 7.0 61
Show 21317+3730 GRV 474 236 24.6 64
Show 21284+3745 TDT2983 111 0.5 65
Show 21331+3938 MLB 899 AB 51 3.2 66
Show 21331+3938 MLB 899 AC 142 27.9 66
Show 21331+3938 MLB 899 AD 133 1.6 66
Show 21374+3810 GRV 487 201 74.8 68
Show 21333+3940 MLB 900 279 6.8 68
Show 21294+3936 TDT2991 170 0.8 70
Show 21337+3728 SEI1526 160 25.3 70
Show 21331+3726 SEI1525 100 15.0 71
Show 21272+3752 ES 2520 238 6.2 71
Show 21336+3943 TDT3031 296 0.6 71
Show 21300+3941 KPP 495 150 3.9 72
Show 21353+3935 ALI1163 342 7.1 72
Show 21371+3915 GRV 485 74 19.6 73
Show 21295+3728 SEI1519 181 13.8 73
Show 21327+3948 HO 604 316 5.3 75
Show 21264+3909 A 1442 274 1.2 75

 
 
WDS 21321+3834 : COMPONENTS
 
 
  A
B pa=243.5°
sep=11.44"
 
 
21321+3834 A
 
 
Coord arcsec 2000 213203.04+383405.9 Mag 9.91 Spectral class F8 (yellow-white) PmRA -2.00
PmDE -3.0
 
 
21321+3834 B
 
 
Coord arcsec 2000 213202.17+383400.8 Mag 10.4 PmRA 0.00 PmDE -4.0
Delta magnitude 0.49 Coordinate calculated yes