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Current system
21323+3839
ALI 974


Nearby doubles
4' : 21322+3835
TDT3017

6' : 21321+3834
ES 2064

9' : 21329+3843
KPP4236

11' : 21322+3850
ES 259

11' : 21324+3849
MLB1029AB

14' : 21317+3850
TDT3009

20' : 21340+3844
COU1976

23' : 21328+3901
MLB 989

23' : 21325+3902
ES 260

25' : 21324+3903
MLB 988

27' : 21328+3904
A 1443

30' : 21323+3811
ES 2063

30' : 21348+3832
DEA 61

31' : 21336+3905
COU1975AB

31' : 21304+3859
KU 131

34' : 21352+3839
ES 2713

35' : 21294+3833
TDT2992

37' : 21354+3837
ES 1995

38' : 21348+3903
LEP 101

47' : 21351+3807
SRW 10AB

54' : 21278+3835
KU 61AB

57' : 21360+3803
GRV 483

58' : 21299+3928
MLB 987

60' : 21358+3755
GRV 482

60' : 21331+3938
MLB 899AB

62' : 21287+3755
KPP1064



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

21323+3839 ALI 974

 
 
21h 32m 19.81s +38° 38' 58.2" P.A. 210.00 sep 10.6 mag 11.98,13.10
 
 
Coord 2000 21323+3839 Discov num ALI 974 Comp Coord arcsec 2000 21 32 19.81 +38 38 58.2
Date first 1929 Date last 2015 Obs 10
Pa first 206 Pa last 210.1 P.A. Now (θ) 210.1°
Sep first 10.7 Sep last 10.643 Sep. Now (ρ) 10.643"
Mag pri 11.98 Mag sec 13.10 delta mag (ΔM) 1.12 Spectral class
Pri motion ra +001 Sec motion ra -015
Pri motion dec -011 Sec motion dec -005
Notes
rPM=1.081
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1964316972304544256
 
 
WDS 21323+3839 ALI 974 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ali1949 Pa - Ali, A. 1949AJ.....54..199A
Ali1949 AJ 54, 199, 1949
Ali1950 Pa - Ali, A. 1950AJ.....55..209A
Ali1950 AJ 55, 208, 1950
Ali1952 Pa - Ali, A. 1952AJ.....57..146A
Ali1952 AJ 57, 146, 1952
Ali1955 Pa - Ali, A. .
Ali1955 Pub. Nizamiah Obs. 13, Pt. 2, 1955
Ali9999 Pa - Ali, A. ...................
Ali9999 +Po Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21323+3839 ALI 974 1929 1 206 10.7 11.29 11.50 213216.71+383831.7
21323+3839 ALI 974 2002 3 210 10.6 11.98 13.10 213219.81+383858.2
21323+3839 ALI 974 2013 5 207 10.4 11.98 13.10 213219.81+383858.2
21323+3839 ALI 974 2015 7 210 10.6 11.98 13.10 213219.81+383858.2

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

 
 
WDS 21323+3839 ALI 974 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21323+3839 ALI 974 : MEASURES
 
 
No records found.

 
 
WDS 21323+3839 : VIRTUAL EYEPIECE
 
 

21323+3839 ALI 974A mag 11.98 21323+3839 ALI 974B sep 10.1 P.A. 204.40 mag 13.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21323+3839 : ALADIN DSS IMAGE @ 21h 32m 19.81s +38° 38' 58.2"
 
 
 
 
WDS 21323+3839 ALI 974 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21323+3839 ALI 974 distance=0' 21322+3835 TDT3017 distance=4' 21321+3834 ES 2064 distance=6' 21329+3843 KPP4236 distance=9' 21322+3850 ES 259 distance=11' 21324+3849 MLB1029AB distance=11' 21324+3849 DAM 326AC distance=11' 21324+3849 MLB1029AD distance=11' 21317+3850 TDT3009 distance=14' 21340+3844 COU1976 distance=20' 21328+3901 MLB 989 distance=23' 21325+3902 ES 260 distance=23' 21324+3903 MLB 988 distance=25' 21328+3904 A 1443 distance=27' 21323+3811 ES 2063 distance=30' 21348+3832 DEA 61 distance=30' 21336+3905 COU1975AB distance=31' 21336+3905 COU1975Aa,Ab distance=31' 21304+3859 KU 131 distance=31' 21352+3839 ES 2713 distance=34' 21294+3833 TDT2992 distance=35' 21354+3837 ES 1995 distance=37' 21348+3903 LEP 101 distance=38' 21351+3807 SRW 10AB distance=47' 21351+3807 SRW 10AC distance=47' 21278+3835 KU 61AB distance=54' 21278+3835 KU 61AC distance=54' 21278+3835 KU 61AD distance=54' 21360+3803 GRV 483 distance=57' 21299+3928 MLB 987 distance=58' 21358+3755 GRV 482 distance=60' 21331+3938 MLB 899AB distance=60' 21331+3938 MLB 899AC distance=60' 21287+3755 KPP1064 distance=62' 21333+3940 MLB 900 distance=63' 21336+3943 TDT3031 distance=66' 21353+3935 ALI1163 distance=66' 21374+3810 GRV 487 distance=67' 21294+3936 TDT2991 distance=67' 21371+3915 GRV 485 distance=67' 21300+3941 KPP 495 distance=68' 21317+3730 GRV 474 distance=69' 21327+3948 HO 604 distance=70' 21366+3928 VYS 10 distance=70' 21377+3911 ALI 975 distance=70' 21321+3949 COU1974 distance=70' 21284+3745 TDT2983 distance=71' 21337+3728 SEI1526 distance=74' 21335+3951 TDT3030 distance=74' 21289+3941 MLB 986 distance=75' 21331+3726 SEI1525 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 21323+3839 ALI 974 210 10.6
Show 21322+3835 TDT3017 267 0.8 4
Show 21321+3834 ES 2064 244 11.5 6
Show 21329+3843 KPP4236 205 1.8 9
Show 21322+3850 ES 259 319 3.9 11
Show 21324+3849 MLB1029 AB 204 5.9 11
Show 21324+3849 DAM 326 AC 315 13.4 11
Show 21324+3849 MLB1029 AD 290 29.1 11
Show 21317+3850 TDT3009 122 0.5 14
Show 21340+3844 COU1976 30 0.4 20
Show 21328+3901 MLB 989 162 3.2 23
Show 21325+3902 ES 260 281 6.1 23
Show 21324+3903 MLB 988 109 2.2 25
Show 21328+3904 A 1443 249 0.2 27
Show 21323+3811 ES 2063 227 2.7 30
Show 21348+3832 DEA 61 195 66.9 30
Show 21336+3905 COU1975 AB 359 21.4 31
Show 21336+3905 COU1975 Aa,Ab 331 0.3 31
Show 21304+3859 KU 131 12 36.7 31
Show 21352+3839 ES 2713 98 17.7 34
Show 21294+3833 TDT2992 109 2.1 35
Show 21354+3837 ES 1995 39 2.3 37
Show 21348+3903 LEP 101 168 19.9 38
Show 21351+3807 SRW 10 AB 314 19.5 47
Show 21351+3807 SRW 10 AC 11 19.6 47
Show 21278+3835 KU 61 AB 271 3.9 54
Show 21278+3835 KU 61 AC 206 14.3 54
Show 21278+3835 KU 61 AD 235 25.7 54
Show 21360+3803 GRV 483 237 21.8 57
Show 21299+3928 MLB 987 263 7.0 58
Show 21358+3755 GRV 482 188 49.3 60
Show 21331+3938 MLB 899 AB 51 3.2 60
Show 21331+3938 MLB 899 AC 142 27.9 60
Show 21287+3755 KPP1064 246 8.5 62
Show 21333+3940 MLB 900 279 6.8 63
Show 21336+3943 TDT3031 296 0.6 66
Show 21353+3935 ALI1163 342 7.1 66
Show 21374+3810 GRV 487 201 74.8 67
Show 21294+3936 TDT2991 170 0.8 67
Show 21371+3915 GRV 485 74 19.6 67
Show 21300+3941 KPP 495 150 3.9 68
Show 21317+3730 GRV 474 236 24.6 69
Show 21327+3948 HO 604 316 5.3 70
Show 21366+3928 VYS 10 261 1.0 70
Show 21377+3911 ALI 975 153 12.8 70
Show 21321+3949 COU1974 136 0.2 70
Show 21284+3745 TDT2983 111 0.5 71
Show 21337+3728 SEI1526 160 25.3 74
Show 21335+3951 TDT3030 176 0.8 74
Show 21289+3941 MLB 986 58 4.5 75
Show 21331+3726 SEI1525 100 15.0 75

 
 
WDS 21323+3839 : COMPONENTS
 
 
  A
B pa=204.4°
sep=10.11"
 
 
21323+3839 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213219.81+383858.2 Mag 11.98 PmRA 1.00
PmDE -11.0
 
 
21323+3839 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213219.45+383849.0 Mag 13.1 PmRA -15.00
PmDE -5.0 Calc delta mag 1.12 Calc coord yes