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Doubles in session


Current system
22257+5631
A 1463
HD 212808


Nearby doubles
16' : 22270+5619
STI2781

16' : 22269+5619
STI2779

19' : 22251+5612
STI2764

19' : 22279+5627
STI2785

21' : 22241+5615
STI2751

23' : 22230+5624
STI2738

25' : 22231+5617
STI2740

26' : 22243+5608
STI2753AB

28' : 22270+5605
SMH 4

31' : 22222+5620
STI2725

31' : 22221+5621
STI2724

32' : 22229+5610
TDT3497

33' : 22228+5608
STI2735

33' : 22220+5620
STI2722

33' : 22254+5703
STI2769

34' : 22223+5613
STI2727

34' : 22245+5559
STI2755

35' : 22282+5603
STI2790

36' : 22279+5600
STI2786AB

36' : 22214+5623
STI2717

36' : 22223+5653
SMH 7

38' : 22211+5633
STI2715

40' : 22302+5623
STI2802

41' : 22223+5657
STI2730

41' : 22209+5621
STI2713AB

43' : 22222+5559
STI2726



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22257+5631 A 1463 (HD 212808)

 
 
22h 25m 40.03s +56° 30' 34.1" P.A. 336.00 sep 1.1 mag 8.73,9.83 Sp K0
 
 
Coord 2000 22257+5631 Discov num A  1463 Comp Coord arcsec 2000 22 25 40.03 +56 30 34.1
Date first 1906 Date last 2016 Obs 14
Pa first 340 Pa last 335.7 P.A. Now (θ) 335.7°
Sep first 0.9 Sep last 1.121 Sep. Now (ρ) 1.121"
Mag pri 8.73 Mag sec 9.83 delta mag (ΔM) 1.1 Spectral class K0 (yellow-orange)
Pri motion ra +017 Sec motion ra +017
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 212808 Constellation Lacerta SAO 34435 Tycho2 3990-01967-1
Gaia DR2 2007556916345167104 HD 212808
 
 
WDS 22257+5631 A 1463 (HD 212808) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
22257+5631 A 1463 2004 9 337 0.9 8.73 9.83 K0 +55 2749 222540.03+563034.1
22257+5631 A 1463 2009 10 333 0.9 8.73 9.83 K0 +55 2749 222540.03+563034.1
22257+5631 A 1463 2010 12 333 0.9 8.73 9.83 K0 +55 2749 222540.03+563034.1
22257+5631 A 1463 2016 13 336 1.1 8.73 9.83 K0 +55 2749 222540.03+563034.1

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

 
 
WDS 22257+5631 A 1463 (HD 212808) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22257+5631 A 1463 (HD 212808) : MEASURES
 
 
No records found.

 
 
WDS 22257+5631 (HD 212808) : VIRTUAL EYEPIECE
 
 

22257+5631 A 1463A mag 8.73 Sp K0 22257+5631 A 1463B sep 1.1 P.A. 335.70 mag 9.83 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 22257+5631 (HD 212808) : ALADIN DSS IMAGE @ 22h 25m 40.03s +56° 30' 34.1"
 
 
 
 
WDS 22257+5631 A 1463 (HD 212808) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22257+5631 A 1463 distance=0' 22270+5619 STI2781 distance=16' 22269+5619 STI2779 distance=16' 22251+5612 STI2764 distance=19' 22279+5627 STI2785 distance=19' 22241+5615 STI2751 distance=21' 22230+5624 STI2738 distance=23' 22231+5617 STI2740 distance=25' 22243+5608 STI2753AB distance=26' 22243+5608 MRI 8BC distance=26' 22270+5605 SMH 4 distance=28' 22222+5620 STI2725 distance=31' 22221+5621 STI2724 distance=31' 22229+5610 TDT3497 distance=32' 22228+5608 STI2735 distance=33' 22220+5620 STI2722 distance=33' 22254+5703 STI2769 distance=33' 22223+5613 STI2727 distance=34' 22245+5559 STI2755 distance=34' 22282+5603 STI2790 distance=35' 22279+5600 STI2786AB distance=36' 22279+5600 STI2786AC distance=36' 22279+5600 STI2786AD distance=36' 22214+5623 STI2717 distance=36' 22223+5653 SMH 7 distance=36' 22211+5633 STI2715 distance=38' 22302+5623 STI2802 distance=40' 22223+5657 STI2730 distance=41' 22209+5621 STI2713AB distance=41' 22209+5621 STI2713AC distance=41' 22222+5559 STI2726 distance=43' 22269+5712 BU 173 distance=43' 22308+5637 DOO 17 distance=43' 22264+5714 STI2778 distance=44' 22215+5604 STI2719 distance=44' 22308+5630 DOO 18AB distance=44' 22308+5630 STI2805AC distance=44' 22305+5651 FOX 267 distance=45' 22229+5553 STI2733 distance=45' 22229+5552 STI2734 distance=45' 22224+5554 MLB 144AB distance=46' 22224+5554 MLB 144BC distance=46' 22239+5547 STI2748 distance=46' 22292+5707 STI2797 distance=47' 22225+5552 STI2731 distance=47' 22237+5546 STI2743 distance=48' 22207+5606 STI2711 distance=49' 22290+5552 STI2795 distance=49' 22197+5637 CRB 212 distance=50' 22200+5646 CRB 213 distance=50' 22288+5549 STI2794 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 22257+5631 A 1463 336 1.1 0
Show 22270+5619 STI2781 160 9.3 16
Show 22269+5619 STI2779 324 15.1 16
Show 22251+5612 STI2764 73 9.1 19
Show 22279+5627 STI2785 248 15.0 19
Show 22241+5615 STI2751 59 7.4 21
Show 22230+5624 STI2738 78 4.1 23
Show 22231+5617 STI2740 197 9.4 25
Show 22243+5608 STI2753 AB 130 12.8 26
Show 22243+5608 MRI 8 BC 30 2.0 26
Show 22270+5605 SMH 4 116 7.6 28
Show 22222+5620 STI2725 29 5.5 31
Show 22221+5621 STI2724 155 5.5 31
Show 22229+5610 TDT3497 172 2.5 32
Show 22228+5608 STI2735 209 14.0 33
Show 22220+5620 STI2722 71 14.2 33
Show 22254+5703 STI2769 303 9.8 33
Show 22223+5613 STI2727 124 10.9 34
Show 22245+5559 STI2755 77 12.2 34
Show 22282+5603 STI2790 13 6.0 35
Show 22279+5600 STI2786 AB 49 19.1 36
Show 22279+5600 STI2786 AC 187 4.4 36
Show 22279+5600 STI2786 AD 97 6.7 36
Show 22214+5623 STI2717 65 6.0 36
Show 22223+5653 SMH 7 76 5.1 36
Show 22211+5633 STI2715 149 5.8 38
Show 22302+5623 STI2802 330 4.3 40
Show 22223+5657 STI2730 154 6.6 41
Show 22209+5621 STI2713 AB 306 9.2 41
Show 22209+5621 STI2713 AC 173 11.8 41
Show 22222+5559 STI2726 77 12.2 43
Show 22269+5712 BU 173 234 2.8 43
Show 22308+5637 DOO 17 238 3.3 43
Show 22264+5714 STI2778 9 7.1 44
Show 22215+5604 STI2719 1 6.5 44
Show 22308+5630 DOO 18 AB 54 2.4 44
Show 22308+5630 STI2805 AC 199 17.6 44
Show 22305+5651 FOX 267 52 6.1 45
Show 22229+5553 STI2733 246 8.4 45
Show 22229+5552 STI2734 199 12.5 45
Show 22224+5554 MLB 144 AB 299 89.3 46
Show 22224+5554 MLB 144 BC 292 2.8 46
Show 22239+5547 STI2748 88 8.1 46
Show 22292+5707 STI2797 77 12.0 47
Show 22225+5552 STI2731 48 7.6 47
Show 22237+5546 STI2743 153 14.4 48
Show 22207+5606 STI2711 91 12.4 49
Show 22290+5552 STI2795 174 6.4 49
Show 22197+5637 CRB 212 99 17.3 50
Show 22200+5646 CRB 213 67 8.5 50
Show 22288+5549 STI2794 36 11.6 50

 
 
WDS 22257+5631 : COMPONENTS
 
 
  A
B pa=335.7°
sep=1.12"
 
 
22257+5631 A
 
 
Name HD 212808 Coord arcsec 2000 222540.03+563034.1 Mag 8.73 Spectral class K0 (yellow-orange)
PmRA 17.00 PmDE 0.0 SAO 34435 Tycho2 3990-01967-1
HD 212808 DM BD+55 2749
Tycho2
Tycho2 3990-01967-1 Pflag P RAmdeg 336.41678941 DEmdeg 56.50946025
PmRA 16.7 PmDE 0.4 E RAmdeg 9 E DEmdeg 10
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.21 EpDEm 1991.13
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.9 BTmag 9.889 E BTmag 0.024 VTmag 8.726
E VTmag 0.014 Prox 9 TYC T HIP
CCDM RAdeg 336.41676944 DEdeg 56.50939806 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 8.6 E DEdeg 9.6 Posflg D
Corr 0.0
SAO
SAO 34435 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.004 Vmag 8.5 SpType K0
Double code Source 38 CatNum 13135 DM BD+55 2749
DMcomp BDsup HD 212808 M HD 0
GC RA1950rad 5.8633413 DE1950rad 0.98183227 PmRA2000 0.0019
PmDE2000 0
CCDM
Ccdm 22257+5631 RComp Comp A Note1
Note2 Discov num DRAs -1.96 DDEs -25.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp K0 PmNote *
PmRA 13 PmDE 13 Dm number +55 2749 Cat1 BD
Name2 +56 1577 Cat2 AGK2/3 HD 212808 M HD
ADS BDS A15933 M ADS BDS N IDS IDS 22219N5600A
HIC
 
 
22257+5631 B
 
 
Coord arcsec 2000 222539.97+563035.1 Mag 9.83 PmRA 17.00 PmDE 0.0
Delta magnitude 1.1 Coordinate calculated yes
CCDM
Ccdm 22257+5631 RComp Comp B Note1
Note2 Discov num A 1463 DRAs DDEs
R dRAs Year 1959 Theta 335 Rho 0.8
Obs 5 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15933 M ADS BDS N IDS IDS 22219N5600B
HIC