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Current system
20022+3822
TDT 1927


Nearby doubles
16' : 20034+3815
A 1412

17' : 20012+3811
ALI 652

18' : 20037+3820
HJ 1470

19' : 20020+3840
A 1411AB

20' : 20039+3822
SEI 835

20' : 20033+3807
SEI 825

23' : 20041+3815
TOR 18

26' : 20044+3820
TOR 20

27' : 20022+3849
ES 2044

33' : 20040+3847
ALI 914AB

33' : 20001+3842
SEI 777

35' : 20048+3837
SEI 843

35' : 19593+3829
SEI 772AB

36' : 20052+3829
BU 1481AB

36' : 20051+3814
COU2213

36' : 20042+3755
TOR 19

36' : 19592+3821
TDT1900

36' : 20035+3837
COU2533

38' : 20042+3851
ALI 915

39' : 19591+3831
SEI 767AB

39' : 19591+3809
COU2411

40' : 19596+3756
SEI 775

41' : 20028+3742
SEI 817

42' : 20060+3821
POP 185AB

43' : 20010+3742
BU 1289AB

44' : 19586+3711
COU2410



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

20022+3822 TDT 1927

 
 
20h 02m 13.43s +38° 21' 52.5" P.A. 243.00 sep 0.8 mag 11.75,11.86 Sp F0:
 
 
Coord 2000 20022+3822 Discov num TDT1927 Comp Coord arcsec 2000 20 02 13.43 +38 21 52.5
Date first 1991 Date last 1991 Obs 1
Pa first 243 Pa last 242.8 P.A. Now (θ) 242.8°
Sep first 0.8 Sep last 0.84 Sep. Now (ρ) 0.84"
Mag pri 11.75 Mag sec 11.86 delta mag (ΔM) 0.11 Spectral class F0: (yellow-white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3150-03646-1 Gaia DR2 2072395834275758848
 
 
WDS 20022+3822 TDT 1927 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20022+3822 TDT1927 1991 1 243 0.8 11.75 11.86 200213.43+382152.5

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

 
 
WDS 20022+3822 TDT 1927 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20022+3822 TDT 1927 : MEASURES
 
 
No records found.

 
 
WDS 20022+3822 : VIRTUAL EYEPIECE
 
 

20022+3822 TDT1927A mag 11.75 Sp F0: 20022+3822 TDT1927B sep 0.7 P.A. 236.80 mag 11.86 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 20022+3822 : ALADIN DSS IMAGE @ 20h 02m 13.43s +38° 21' 52.5"
 
 
 
 
WDS 20022+3822 TDT 1927 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20022+3822 TDT1927 distance=0' 20034+3815 A 1412 distance=16' 20012+3811 ALI 652 distance=17' 20037+3820 HJ 1470 distance=18' 20020+3840 A 1411AB distance=19' 20020+3840 A 1411AC distance=19' 20020+3840 A 1411AD distance=19' 20039+3822 SEI 835 distance=20' 20033+3807 SEI 825 distance=20' 20041+3815 TOR 18 distance=23' 20044+3820 TOR 20 distance=26' 20022+3849 ES 2044 distance=27' 20040+3847 ALI 914AB distance=33' 20001+3842 SEI 777 distance=33' 20048+3837 SEI 843 distance=35' 19593+3829 SEI 772AB distance=35' 19593+3829 SEI 771AC distance=35' 20052+3829 BU 1481AB distance=36' 20052+3829 WAL 126AC distance=36' 20052+3829 LLO 21AD distance=36' 20052+3829 LLO 21AE distance=36' 20051+3814 COU2213 distance=36' 20042+3755 TOR 19 distance=36' 19592+3821 TDT1900 distance=36' 20035+3837 COU2533 distance=36' 20042+3851 ALI 915 distance=38' 19591+3831 SEI 767AB distance=39' 19591+3831 SEI 766AC distance=39' 19591+3809 COU2411 distance=39' 19596+3756 SEI 775 distance=40' 20028+3742 SEI 817 distance=41' 20060+3821 POP 185AB distance=42' 20060+3821 POP 185AC distance=42' 20060+3821 POP 185AD distance=42' 20060+3821 POP 185AE distance=42' 20060+3821 POP 185AG distance=42' 20010+3742 BU 1289AB distance=43' 20010+3742 BU 1289AC distance=43' 20010+3742 FOX 246AB,D distance=43' 20010+3742 WAL 125AB,E distance=43' 20060+3821 POP 185EF distance=44' 19586+3711 COU2410 distance=44' 19590+3759 SEI 760 distance=45' 19595+3853 ALI 912 distance=46' 19586+3806 STF2609 distance=46' 19584+3830 J 1070 distance=47' 20010+3737 SEI 786 distance=48' 20031+3733 ES 2045 distance=48' 20033+3736 GMZ 199 distance=49' 19590+3851 SEI 763 distance=49' 19590+3750 ALI 651 distance=50' 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 20022+3822 TDT1927 243 0.8
Show 20034+3815 A 1412 228 0.8 16
Show 20012+3811 ALI 652 55 9.4 17
Show 20037+3820 HJ 1470 340 29.3 18
Show 20020+3840 A 1411 AB 204 1.3 19
Show 20020+3840 A 1411 AC 208 10.2 19
Show 20020+3840 A 1411 AD 116 22.7 19
Show 20039+3822 SEI 835 10 25.6 20
Show 20033+3807 SEI 825 155 7.2 20
Show 20041+3815 TOR 18 116 13.2 23
Show 20044+3820 TOR 20 158 17.3 26
Show 20022+3849 ES 2044 19 7.4 27
Show 20040+3847 ALI 914 AB 230 14.8 33
Show 20001+3842 SEI 777 222 25.0 33
Show 20048+3837 SEI 843 132 13.3 35
Show 19593+3829 SEI 772 AB 1 22.2 35
Show 19593+3829 SEI 771 AC 284 22.4 35
Show 20052+3829 BU 1481 AB 240 42.7 36
Show 20052+3829 WAL 126 AC 212 70.4 36
Show 20052+3829 LLO 21 AD 212 4.9 36
Show 20052+3829 LLO 21 AE 169 9.1 36
Show 20051+3814 COU2213 174 2.5 36
Show 20042+3755 TOR 19 97 8.8 36
Show 19592+3821 TDT1900 194 1.9 36
Show 20035+3837 COU2533 102 1.0 36
Show 20042+3851 ALI 915 198 14.9 38
Show 19591+3831 SEI 767 AB 328 3.2 39
Show 19591+3831 SEI 766 AC 231 27.4 39
Show 19591+3809 COU2411 49 0.4 39
Show 19596+3756 SEI 775 65 20.3 40
Show 20028+3742 SEI 817 102 21.6 41
Show 20060+3821 POP 185 AB 125 43.5 42
Show 20060+3821 POP 185 AC 185 64.9 42
Show 20060+3821 POP 185 AD 62 128.5 42
Show 20060+3821 POP 185 AE 101 120.0 42
Show 20060+3821 POP 185 AG 293 19.1 42
Show 20010+3742 BU 1289 AB 55 0.7 43
Show 20010+3742 BU 1289 AC 89 21.5 43
Show 20010+3742 FOX 246 AB,D 170 104.2 43
Show 20010+3742 WAL 125 AB,E 10 46.5 43
Show 20060+3821 POP 185 EF 258 3.0 44
Show 19586+3711 COU2410 173 1.7 44
Show 19590+3759 SEI 760 158 5.2 45
Show 19595+3853 ALI 912 206 10.4 46
Show 19586+3806 STF2609 21 1.9 46
Show 19584+3830 J 1070 71 3.7 47
Show 20010+3737 SEI 786 253 28.8 48
Show 20031+3733 ES 2045 135 3.7 48
Show 20033+3736 GMZ 199 304 11.9 49
Show 19590+3851 SEI 763 333 23.7 49
Show 19590+3750 ALI 651 200 16.8 50

 
 
WDS 20022+3822 : COMPONENTS
 
 
  A
B pa=236.8°
sep=0.70"
 
 
20022+3822 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200213.43+382152.5 Mag 11.75 Spectral class F0: (yellow-white)
PmRA -2.00 PmDE 1.0 Tycho2 3150-03646-1
Tycho2
Tycho2 3150-03646-1 Pflag RAmdeg 300.55588978 DEmdeg 38.36457260
PmRA -1.6 PmDE 0.7 E RAmdeg 55 E DEmdeg 50
E pmRA 1.9 E pmDE 1.8 EpRAm 1980.34 EpDEm 1981.27
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.1 BTmag 11.862 E BTmag 0.084 VTmag 11.402
E VTmag 0.093 Prox 999 TYC HIP
CCDM RAdeg 300.55589472 DEdeg 38.36457111 EpRA 1990 1.58
EpDE 1990 1.77 E RAdeg 58.5 E DEdeg 54.2 Posflg
Corr 0.2
 
 
20022+3822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200213.38+382152.1 Mag 11.86 PmRA -2.00
PmDE 1.0 Calc delta mag 0.11 Calc coord yes