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Doubles in session


Current system
20012+3811
ALI 652


Nearby doubles
17' : 20022+3822
TDT1927

24' : 19596+3756
SEI 775

25' : 19591+3809
COU2411

26' : 20033+3807
SEI 825

26' : 20034+3815
A 1412

27' : 19592+3821
TDT1900

29' : 20010+3742
BU 1289AB

29' : 19590+3759
SEI 760

30' : 19593+3829
SEI 772AB

31' : 20037+3820
HJ 1470

31' : 19586+3711
COU2410

31' : 20020+3840
A 1411AB

32' : 19586+3806
STF2609

33' : 19591+3831
SEI 767AB

33' : 19590+3750
ALI 651

34' : 20039+3822
SEI 835

34' : 20041+3815
TOR 18

34' : 20010+3737
SEI 786

35' : 20028+3742
SEI 817

35' : 20001+3842
SEI 777

39' : 20042+3755
TOR 19

39' : 20044+3820
TOR 20

40' : 19584+3751
KPP2624

40' : 19584+3830
J 1070

40' : 20022+3849
ES 2044

43' : 20031+3733
ES 2045



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

20012+3811 ALI 652

 
 
20h 01m 12.91s +38° 10' 23.6" P.A. 55.00 sep 9.4 mag 13.20,14.00
 
 
Coord 2000 20012+3811 Discov num ALI 652 Comp Coord arcsec 2000 20 01 12.91 +38 10 23.6
Date first 1928 Date last 2015 Obs 9
Pa first 70 Pa last 55.1 P.A. Now (θ) 55.1°
Sep first 7.7 Sep last 9.384 Sep. Now (ρ) 9.384"
Mag pri 13.20 Mag sec 14.00 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -002 Sec motion ra +010
Pri motion dec -008 Sec motion dec +025
Notes
rPM=1.304
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2072363742280136064
 
 
WDS 20012+3811 ALI 652 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ALI Ali, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20012+3811 ALI 652 2000 2 57 9.0 13.20 14.00 D 200112.91+381023.6
20012+3811 ALI 652 2002 3 56 9.1 13.20 14.00 D 200112.91+381023.6
20012+3811 ALI 652 2010 4 56 8.9 13.20 14.00 200112.91+381023.6
20012+3811 ALI 652 2015 5 55 9.4 13.20 14.00 200112.91+381023.6

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

 
 
WDS 20012+3811 ALI 652 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20012+3811 ALI 652 : MEASURES
 
 
No records found.

 
 
WDS 20012+3811 : VIRTUAL EYEPIECE
 
 

20012+3811 ALI 652A mag 13.2 20012+3811 ALI 652B sep 9.4 P.A. 55.10 mag 14 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 20012+3811 : ALADIN DSS IMAGE @ 20h 01m 12.91s +38° 10' 23.6"
 
 
 
 
WDS 20012+3811 ALI 652 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20012+3811 ALI 652 distance=0' 20022+3822 TDT1927 distance=17' 19596+3756 SEI 775 distance=24' 19591+3809 COU2411 distance=25' 20033+3807 SEI 825 distance=26' 20034+3815 A 1412 distance=26' 19592+3821 TDT1900 distance=27' 20010+3742 BU 1289AB distance=29' 20010+3742 BU 1289AC distance=29' 20010+3742 FOX 246AB,D distance=29' 20010+3742 WAL 125AB,E distance=29' 19590+3759 SEI 760 distance=29' 19593+3829 SEI 772AB distance=30' 19593+3829 SEI 771AC distance=30' 20037+3820 HJ 1470 distance=31' 19586+3711 COU2410 distance=31' 20020+3840 A 1411AB distance=31' 20020+3840 A 1411AC distance=31' 20020+3840 A 1411AD distance=31' 19586+3806 STF2609 distance=32' 19591+3831 SEI 767AB distance=33' 19591+3831 SEI 766AC distance=33' 19590+3750 ALI 651 distance=33' 20039+3822 SEI 835 distance=34' 20041+3815 TOR 18 distance=34' 20010+3737 SEI 786 distance=34' 20028+3742 SEI 817 distance=35' 20001+3842 SEI 777 distance=35' 20042+3755 TOR 19 distance=39' 20044+3820 TOR 20 distance=39' 19584+3751 KPP2624 distance=40' 19584+3830 J 1070 distance=40' 20022+3849 ES 2044 distance=40' 20031+3733 ES 2045 distance=43' 20033+3736 GMZ 199 distance=43' 19577+3755 HJ 1457 distance=45' 20024+3728 SEI 813 distance=45' 20051+3814 COU2213 distance=48' 19595+3853 ALI 912 distance=49' 20022+3724 NYS 4 distance=49' 19580+3840 A 1409 distance=49' 20040+3847 ALI 914AB distance=49' 20025+3724 SEI 814 distance=50' 19590+3851 SEI 763 distance=50' 20052+3829 BU 1481AB distance=50' 20052+3829 WAL 126AC distance=50' 20052+3829 LLO 21AD distance=50' 20052+3829 LLO 21AE distance=50' 20048+3837 SEI 843 distance=51' 19592+3724 COU2412 distance=52' 19578+3842 SEI 750 distance=52' 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 20012+3811 ALI 652 55 9.4 0
Show 20022+3822 TDT1927 55 1.9 17
Show 19596+3756 SEI 775 65 20.3 24
Show 19591+3809 COU2411 49 0.4 25
Show 20033+3807 SEI 825 155 7.2 26
Show 20034+3815 A 1412 228 0.8 26
Show 19592+3821 TDT1900 194 1.9 27
Show 20010+3742 BU 1289 AB 55 0.7 29
Show 20010+3742 BU 1289 AC 89 21.5 29
Show 20010+3742 FOX 246 AB,D 170 104.2 29
Show 20010+3742 WAL 125 AB,E 10 46.5 29
Show 19590+3759 SEI 760 157 5.2 29
Show 19593+3829 SEI 772 AB 1 22.2 30
Show 19593+3829 SEI 771 AC 284 22.4 30
Show 20037+3820 HJ 1470 340 29.3 31
Show 19586+3711 COU2410 173 1.7 31
Show 20020+3840 A 1411 AB 204 1.3 31
Show 20020+3840 A 1411 AC 208 10.2 31
Show 20020+3840 A 1411 AD 116 22.7 31
Show 19586+3806 STF2609 23 1.9 32
Show 19591+3831 SEI 767 AB 328 3.2 33
Show 19591+3831 SEI 766 AC 231 27.5 33
Show 19590+3750 ALI 651 200 17.0 33
Show 20039+3822 SEI 835 10 25.6 34
Show 20041+3815 TOR 18 116 13.2 34
Show 20010+3737 SEI 786 253 28.8 34
Show 20028+3742 SEI 817 102 21.6 35
Show 20001+3842 SEI 777 222 25.0 35
Show 20042+3755 TOR 19 97 8.8 39
Show 20044+3820 TOR 20 158 17.3 39
Show 19584+3751 KPP2624 115 24.3 40
Show 19584+3830 J 1070 71 3.7 40
Show 20022+3849 ES 2044 19 7.4 40
Show 20031+3733 ES 2045 135 3.7 43
Show 20033+3736 GMZ 199 304 11.9 43
Show 19577+3755 HJ 1457 222 12.1 45
Show 20024+3728 SEI 813 328 24.3 45
Show 20051+3814 COU2213 174 2.5 48
Show 19595+3853 ALI 912 206 10.4 49
Show 20022+3724 NYS 4 131 23.6 49
Show 19580+3840 A 1409 357 0.4 49
Show 20040+3847 ALI 914 AB 230 14.8 49
Show 20025+3724 SEI 814 326 19.1 50
Show 19590+3851 SEI 763 333 23.7 50
Show 20052+3829 BU 1481 AB 240 42.7 50
Show 20052+3829 WAL 126 AC 212 70.4 50
Show 20052+3829 LLO 21 AD 212 4.9 50
Show 20052+3829 LLO 21 AE 169 9.1 50
Show 20048+3837 SEI 843 132 13.3 51
Show 19592+3724 COU2412 78 0.4 52
Show 19578+3842 SEI 750 28 7.9 52

 
 
WDS 20012+3811 : COMPONENTS
 
 
  A
B pa=55.1°
sep=9.38"
 
 
20012+3811 A
 
 
Coord arcsec 2000 200112.91+381023.6 Mag 13.2 PmRA -2.00 PmDE -8.0
 
 
20012+3811 B
 
 
Coord arcsec 2000 200113.56+381029.0 Mag 14 PmRA 10.00 PmDE 25.0
Delta magnitude 0.8 Coordinate calculated yes