stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21071+3905
ALI 960


Nearby doubles
9' : 21073+3857
MLB 889

13' : 21071+3852
MLB 888

13' : 21074+3853
MLB 890

21' : 21069+3845
STF2758AB

25' : 21072+3841
MLB1018

25' : 21074+3841
MLB1019

26' : 21051+3914
ES 1987

26' : 21070+3839
ES 2059

28' : 21094+3905
GUR 1

29' : 21047+3908
SEI1393

29' : 21058+3929
A 2691AB

32' : 21068+3834
TDT2758

33' : 21091+3844
S 779

33' : 21097+3856
COU1967

33' : 21078+3834
BRT2233

35' : 21075+3831
SEI1408

36' : 21052+3838
ALI 958

38' : 21054+3937
CRB 137

38' : 21040+3854
TDT2723

39' : 21042+3924
SEI1389

41' : 21037+3857
TDT2720

41' : 21086+3942
ALI1154

41' : 21102+3923
ALI 963

42' : 21105+3851
SEI1429

43' : 21102+3844
SEI1426

44' : 21108+3906
GUR 4



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21071+3905 ALI 960

 
 
21h 07m 04.66s +39° 05' 15.4" P.A. 110.00 sep 12.9 mag 12.60,12.60
 
 
Coord 2000 21071+3905 Discov num ALI 960 Comp Coord arcsec 2000 21 07 04.66 +39 05 15.4
Date first 1928 Date last 2022 Obs 9
Pa first 111 Pa last 109.6 P.A. Now (θ) 109.6°
Sep first 12.8 Sep last 12.92 Sep. Now (ρ) 12.92"
Mag pri 12.60 Mag sec 12.60 delta mag (ΔM) 0 Spectral class
Pri motion ra -001 Sec motion ra +001
Pri motion dec -003 Sec motion dec -002
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1872266026322781056
 
 
WDS 21071+3905 ALI 960 : 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Ali9999 +Po Unpublished, manuscript or reference not found.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
21071+3905 ALI 960 1998 2 110 12.8 12.60 12.60 D 210704.66+390515.4
21071+3905 ALI 960 2002 3 110 12.8 12.60 12.60 D 210704.66+390515.4
21071+3905 ALI 960 2010 4 110 12.7 12.60 12.60 210704.66+390515.4
21071+3905 ALI 960 2015 5 110 12.9 12.60 12.60 210704.66+390515.4
21071+3905 ALI 960 2022 9 110 12.9 12.60 12.60 210704.66+390515.4

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

 
 
WDS 21071+3905 ALI 960 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21071+3905 ALI 960 : MEASURES
 
 
No records found.

 
 
WDS 21071+3905 : VIRTUAL EYEPIECE
 
 

21071+3905 ALI 960A mag 12.6 21071+3905 ALI 960B sep 10.4 P.A. 114.60 mag 12.6 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 21071+3905 : ALADIN DSS IMAGE @ 21h 07m 04.66s +39° 05' 15.4"
 
 
 
 
WDS 21071+3905 ALI 960 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21071+3905 ALI 960 distance=0' 21073+3857 MLB 889 distance=9' 21071+3852 MLB 888 distance=13' 21074+3853 MLB 890 distance=13' 21069+3845 STF2758AB distance=21' 21069+3845 STF2758AD distance=21' 21069+3845 STF2758AE distance=21' 21069+3845 STF2758AF distance=21' 21069+3845 STF2758AG distance=21' 21069+3845 STF2758AH distance=21' 21069+3845 SMR 1AI distance=21' 21069+3845 STF2758AC distance=21' 21069+3845 HZE 4AJ distance=21' 21069+3845 HZE 4AK distance=21' 21069+3845 SMR 40AO distance=21' 21069+3845 SMR 40AP distance=21' 21069+3845 SMR 40AQ distance=21' 21069+3845 HZE 4BL distance=21' 21069+3845 TNN 15BR distance=21' 21069+3845 STF2758BC distance=21' 21069+3845 FYM 106BM distance=21' 21069+3845 FYM 106BN distance=21' 21072+3841 MLB1018 distance=25' 21074+3841 MLB1019 distance=25' 21051+3914 ES 1987 distance=26' 21070+3839 ES 2059 distance=26' 21094+3905 GUR 1 distance=28' 21047+3908 SEI1393 distance=29' 21058+3929 A 2691AB distance=29' 21058+3929 A 2691AC distance=29' 21058+3929 A 2691CD distance=30' 21068+3834 TDT2758 distance=32' 21091+3844 S 779 distance=33' 21097+3856 COU1967 distance=33' 21078+3834 BRT2233 distance=33' 21075+3831 SEI1408 distance=35' 21052+3838 ALI 958 distance=36' 21054+3937 CRB 137 distance=38' 21040+3854 TDT2723 distance=38' 21042+3924 SEI1389 distance=39' 21037+3857 TDT2720 distance=41' 21086+3942 ALI1154 distance=41' 21102+3923 ALI 963 distance=41' 21105+3851 SEI1429 distance=42' 21102+3844 SEI1426 distance=43' 21108+3906 GUR 4 distance=44' 21110+3859 GUR 5 distance=46' 21037+3842 SEI1384 distance=47' 21110+3919 MLB 891 distance=48' 21111+3918 MLB 892 distance=49' 21091+3822 SEI1417 distance=49' 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 21071+3905 ALI 960 110 12.9
Show 21073+3857 MLB 889 5 7.0 9
Show 21071+3852 MLB 888 55 4.0 13
Show 21074+3853 MLB 890 250 5.3 13
Show 21069+3845 STF2758 AB 154 32.0 21
Show 21069+3845 STF2758 AD 250 748.0 21
Show 21069+3845 STF2758 AE 267 340.8 21
Show 21069+3845 STF2758 AF 240 371.2 21
Show 21069+3845 STF2758 AG 236 260.4 21
Show 21069+3845 STF2758 AH 263 134.0 21
Show 21069+3845 SMR 1 AI 236 49.3 21
Show 21069+3845 STF2758 AC 219 839.8 21
Show 21069+3845 HZE 4 AJ 241 17.5 21
Show 21069+3845 HZE 4 AK 83 7.8 21
Show 21069+3845 SMR 40 AO 275 176.6 21
Show 21069+3845 SMR 40 AP 284 166.5 21
Show 21069+3845 SMR 40 AQ 295 76.1 21
Show 21069+3845 HZE 4 BL 145 9.9 21
Show 21069+3845 TNN 15 BR 77 11.5 21
Show 21069+3845 STF2758 BC 221 827.6 21
Show 21069+3845 FYM 106 BM 238 100.7 21
Show 21069+3845 FYM 106 BN 152 48.3 21
Show 21072+3841 MLB1018 252 4.4 25
Show 21074+3841 MLB1019 226 4.3 25
Show 21051+3914 ES 1987 354 7.0 26
Show 21070+3839 ES 2059 267 6.8 26
Show 21094+3905 GUR 1 150 8.3 28
Show 21047+3908 SEI1393 132 25.7 29
Show 21058+3929 A 2691 AB 217 2.7 29
Show 21058+3929 A 2691 AC 313 27.4 29
Show 21058+3929 A 2691 CD 275 6.4 30
Show 21068+3834 TDT2758 236 2.0 32
Show 21091+3844 S 779 9 110.5 33
Show 21097+3856 COU1967 192 0.8 33
Show 21078+3834 BRT2233 38 3.9 33
Show 21075+3831 SEI1408 54 9.3 35
Show 21052+3838 ALI 958 146 8.1 36
Show 21054+3937 CRB 137 352 29.3 38
Show 21040+3854 TDT2723 122 2.6 38
Show 21042+3924 SEI1389 61 18.2 39
Show 21037+3857 TDT2720 214 0.5 41
Show 21086+3942 ALI1154 251 12.5 41
Show 21102+3923 ALI 963 291 6.9 41
Show 21105+3851 SEI1429 351 25.1 42
Show 21102+3844 SEI1426 20 17.6 43
Show 21108+3906 GUR 4 106 5.2 44
Show 21110+3859 GUR 5 2 0.2 46
Show 21037+3842 SEI1384 95 26.4 47
Show 21110+3919 MLB 891 253 8.7 48
Show 21111+3918 MLB 892 188 4.3 49
Show 21091+3822 SEI1417 140 31.3 49

 
 
WDS 21071+3905 : COMPONENTS
 
 
  A
B pa=114.6°
sep=10.39"
 
 
21071+3905 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210704.66+390515.4 Mag 12.6 PmRA -1.00
PmDE -3.0
CCDM
Ccdm 21071+3905 RComp Comp A Note1
Note2 Discov num DRAs -1.31 DDEs 15.9
R dRAs 65 Year Theta Rho
Obs 2 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21032N3841A
HIC
 
 
21071+3905 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210705.47+390511.1 Mag 12.6 PmRA 1.00
PmDE -2.0 Calc coord yes
CCDM
Ccdm 21071+3905 RComp Comp B Note1
Note2 Discov num ALI 960 DRAs -0.39 DDEs 10.5
R dRAs 65 Year 1928 Theta 111 Rho 12.8
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21032N3841B
HIC