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Doubles in session


Current system
22245+5452
WAL 143 AD


Nearby doubles
7' : 22245+5446
STI2757

7' : 22245+5445
STI2756

8' : 22236+5448
STI2742

12' : 22238+5442
STI2746

13' : 22252+5441
STI2765

14' : 22238+5440
STI2745AB

15' : 22259+5458
STI2773

16' : 22246+5436
STI2758

17' : 22264+5451
STI2776

17' : 22248+5509
TDT3514

17' : 22228+5458
STI2732

17' : 22260+5503
STI2775

18' : 22239+5509
STI2747

19' : 22255+5436
STI2767

20' : 22231+5508
STI2739

22' : 22236+5431
ES 1021

23' : 22237+5514
STI2744

25' : 22247+5516
STI2759

25' : 22257+5515
STI2772AB

27' : 22255+5516
STI2770

27' : 22254+5516
STI2768AB

27' : 22248+5518
STI2761

27' : 22259+5519
STI2774

29' : 22251+5521
MRI 9

31' : 22224+5516
STI2728

32' : 22241+5523
STI2750



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.

22245+5452 WAL 143 AD

 
 
22h 24m 28.46s +54° 52' 03.7" P.A. 160.00 sep 31.6 mag 8.55,12.12 Sp B9
 
 
Coord 2000 22245+5452 Discov num WAL 143 Comp AD Coord arcsec 2000 22 24 28.46 +54 52 03.7
Date first 1902 Date last 2015 Obs 7
Pa first 159 Pa last 160.1 P.A. Now (θ) 160.1°
Sep first 31.4 Sep last 31.646 Sep. Now (ρ) 31.646"
Mag pri 8.55 Mag sec 12.12 delta mag (ΔM) 3.57 Spectral class B9 (blue-white)
Pri motion ra +005 Sec motion ra -003
Pri motion dec -002 Sec motion dec -003
Notes
rPM=1.497
This double is not physical.
 
 
22245+5452 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 212621 34412 22 24 28 +54 52 04 ES 147 AB 2016 12 24 2.6 8.55 10.57 2.02
Show 34412 22 24 28 +54 52 04 ES 147 AC 2016 12 204 31.2 8.55 10.16 1.61
Show 34412 22 24 28 +54 52 04 WAL 143 AD 2015 7 160 31.6 8.55 12.12 3.57 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta SAO 34412 Tycho2 3986-03172-1 Gaia DR2 2005104382628721664
HD 212621
 
 
WDS 22245+5452 WAL 143 AD : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Wal1934 Ma j Wallenquist, A. 1934AnBos...6....3W
Wal1934 Ann. Bosscha Obs. Lembang 6, Pt.2, 1934
Wal1944a Zw - Wallenquist, A. 1954MeUpp...85.....
Wal1944a Medd. Uppsala Obs. #85, 1944
Wal1944a (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944a given for measures; default date = decade of publication added.)
Wal1944b Zw - Wallenquist, A. 1954MeUpp...87.....
Wal1944b Medd. Uppsala Obs. #87, 1944
Wal1944b (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944b given for measures; default date = decade of publication added.)
Wal1947 Zw - Wallenquist, A. 1947UppAn...2....2W
Wal1947 Ann. Uppsala Astron. Obs. 2, No.2, 1947
Wal1947 (A catalogue containing results of the two prior series, plus additional measures
Wal1947 with the 14-inch refractor and wedge photometer)
Wal1948 Zw - Wallenquist, A. 1948UppAn...2....3W
Wal1948 Ann. Uppsala Astron Obs. 2, #3, 1948
Wal1948 (Visual measures of southern double stars made with 17-inch refractor of La Plata
Wal1948 and wedge photometer. No dates listed; default date = decade of publication added)
Wal1950 Zd - Wallenquist, A. 1950MeUpp..103.....
Wal1950 Medd. Uppsala Obs. #103, 1950
Wal1954 Zw - Wallenquist, A. 1954UppAn...4Q....W
Wal1954 Ann. Uppsala Astron Obs. 4, #2, 1954
Wal1954 ("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean
Wal1954 values from numerous sources)
Wal1958 Zw - Wallenquist, A. 1958MeUpp..118.....
Wal1958 Medd. Uppsala Obs. #118, 1958
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22245+5452 WAL 143 AD 2006 3 160 32.4 8.55 12.12 B9 D 222428.46+545203.7
22245+5452 WAL 143 AD 2015 7 160 31.6 8.55 12.12 B9 222428.46+545203.7

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

 
 
WDS 22245+5452 WAL 143 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22245+5452 WAL 143 AD : MEASURES
 
 
No records found.

 
 
WDS 22245+5452 : VIRTUAL EYEPIECE
 
 

22245+5452 ES 147A mag 8.55 Sp B9 22245+5452 ES 147B sep 2.5 P.A. 14.50 mag 10.57 22245+5452 ES 147C sep 29.5 P.A. 194.10 mag 10.16 22245+5452 WAL 143D sep 30.4 P.A. 168.20 mag 12.12 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 22245+5452 : ALADIN DSS IMAGE @ 22h 24m 28.46s +54° 52' 03.7"
 
 
 
 
WDS 22245+5452 WAL 143 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22245+5452 WAL 143AD distance=0' 22245+5446 STI2757 distance=7' 22245+5445 STI2756 distance=7' 22236+5448 STI2742 distance=8' 22238+5442 STI2746 distance=12' 22252+5441 STI2765 distance=13' 22238+5440 STI2745BC distance=14' 22238+5440 STI2745Ca,Cb distance=14' 22238+5440 STI2745AB distance=14' 22238+5440 STI2745AC distance=14' 22259+5458 STI2773 distance=15' 22246+5436 STI2758 distance=16' 22264+5451 STI2776 distance=17' 22248+5509 TDT3514 distance=17' 22228+5458 STI2732 distance=17' 22260+5503 STI2775 distance=17' 22239+5509 STI2747 distance=18' 22255+5436 STI2767 distance=19' 22231+5508 STI2739 distance=20' 22236+5431 ES 1021 distance=22' 22237+5514 STI2744 distance=23' 22247+5516 STI2759 distance=25' 22257+5515 STI2772AB distance=25' 22255+5516 STI2770 distance=27' 22254+5516 MRI 10BC distance=27' 22254+5516 STI2768AB distance=27' 22248+5518 STI2761 distance=27' 22259+5519 STI2774 distance=27' 22251+5521 MRI 9 distance=29' 22224+5516 STI2728 distance=31' 22241+5523 STI2750 distance=32' 22210+5502 STI2714 distance=32' 22208+5452 STI2710 distance=33' 22238+5527 TDT3504 distance=36' 22205+5440 STI2709 distance=37' 22211+5428 ES 2718 distance=38' 22256+5531 TDT3518 distance=40' 22292+5451 MLR 613Aa,Ab distance=41' 22292+5451 STI2796AB distance=41' 22230+5533 BAR 58DE distance=41' 22201+5436 STI2705 distance=42' 22221+5528 STI2723 distance=42' 22272+5526 STI2783 distance=43' 22197+5444 STI2701 distance=43' 22199+5507 STI2702 distance=43' 22230+5533 BAR 58AB distance=44' 22230+5533 BAR 58AD distance=44' 22279+5525 STI2787 distance=45' 22230+5533 BAR 58BC distance=45' 22264+5534 HJ 1767 distance=46' 22280+5527 STI2789 distance=47' 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 22245+5452 ES 147 AB 24 2.6
Show 22245+5452 ES 147 AC 204 31.2
Show 22245+5452 WAL 143 AD 160 31.6
Show 22245+5446 STI2757 359 5.8 7
Show 22245+5445 STI2756 248 4.2 7
Show 22236+5448 STI2742 300 14.2 8
Show 22238+5442 STI2746 57 13.4 12
Show 22252+5441 STI2765 142 3.6 13
Show 22238+5440 STI2745 BC 282 14.5 14
Show 22238+5440 STI2745 Ca,Cb 45 0.5 14
Show 22238+5440 STI2745 AB 25 4.0 14
Show 22238+5440 STI2745 AC 298 14.1 14
Show 22259+5458 STI2773 180 13.7 15
Show 22246+5436 STI2758 102 6.5 16
Show 22264+5451 STI2776 46 12.2 17
Show 22248+5509 TDT3514 165 0.6 17
Show 22228+5458 STI2732 186 11.0 17
Show 22260+5503 STI2775 227 8.5 17
Show 22239+5509 STI2747 337 11.9 18
Show 22255+5436 STI2767 120 10.9 19
Show 22231+5508 STI2739 156 9.1 20
Show 22236+5431 ES 1021 105 4.7 22
Show 22237+5514 STI2744 207 15.1 23
Show 22247+5516 STI2759 44 11.6 25
Show 22257+5515 STI2772 AB 160 12.2 25
Show 22255+5516 STI2770 116 12.7 27
Show 22254+5516 MRI 10 BC 120 4.4 27
Show 22254+5516 STI2768 AB 192 13.6 27
Show 22248+5518 STI2761 2 11.7 27
Show 22259+5519 STI2774 139 9.3 27
Show 22251+5521 MRI 9 351 1.9 29
Show 22224+5516 STI2728 37 14.2 31
Show 22241+5523 STI2750 179 4.1 32
Show 22210+5502 STI2714 159 9.6 32
Show 22208+5452 STI2710 237 16.2 33
Show 22238+5527 TDT3504 121 2.2 36
Show 22205+5440 STI2709 91 6.5 37
Show 22211+5428 ES 2718 85 20.2 38
Show 22256+5531 TDT3518 92 1.7 40
Show 22292+5451 MLR 613 Aa,Ab 98 0.4 41
Show 22292+5451 STI2796 AB 130 13.8 41
Show 22230+5533 BAR 58 DE 297 102.8 41
Show 22201+5436 STI2705 119 9.1 42
Show 22221+5528 STI2723 48 11.0 42
Show 22272+5526 STI2783 6 10.2 43
Show 22197+5444 STI2701 253 2.7 43
Show 22199+5507 STI2702 6 3.6 43
Show 22230+5533 BAR 58 AB 90.7 44
Show 22230+5533 BAR 58 AD 181 152.4 44
Show 22279+5525 STI2787 298 9.5 45
Show 22230+5533 BAR 58 BC 135 5.5 45

 
 
WDS 22245+5452 : COMPONENTS
 
 
  A B C
B pa=14.5°
sep=2.46"
 
C pa=194.1°
sep=29.47"
pa=194.1°
sep=31.93"
 
D pa=168.2°
sep=30.40"
pa=170.1°
sep=32.62"
pa=95.0°
sep=13.44"
 
 
22245+5452 A
 
 
Name HD 212621 Coord arcsec 2000 222428.46+545203.7 Mag 8.55 Spectral class B9 (blue-white)
PmRA 5.00 PmDE -5.0 SAO 34412 Tycho2 3986-03172-1
HD 212621 DM BD+54 2769
Tycho2
Tycho2 3986-03172-1 Pflag RAmdeg 336.11861632 DEmdeg 54.86771270
PmRA 5.4 PmDE -4.5 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.26 EpDEm 1991.23
Num 7 Q RAmdeg 2.0 Q DEmdeg 1.8 Q pmRA 2.1
Q pmDE 2.0 BTmag 8.601 E BTmag 0.017 VTmag 8.552
E VTmag 0.013 Prox 26 TYC T HIP
CCDM RAdeg 336.11859333 DEdeg 54.86772250 EpRA 1990 1.63
EpDE 1990 1.61 E RAdeg 6.4 E DEdeg 6.4 Posflg D
Corr -0.1
SAO
SAO 34412 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.012 Vmag 8.2 SpType B9
Double code Source 37 CatNum 7672 DM BD+54 2769
DMcomp BDsup HD 212621 M HD 0
GC RA1950rad 5.85799695 DE1950rad 0.95318985 PmRA2000 -0.0006
PmDE2000 0.008
CCDM
Ccdm 22245+5452 RComp Comp A Note1
Note2 Discov num DRAs -1.50 DDEs 4.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.7 Sp B9 PmNote *
PmRA 12 PmDE 16 Dm number +54 2769 Cat1 BD
Name2 +54 1532 Cat2 AGK2/3 HD 212621 M HD
ADS BDS A15918 M ADS BDS N IDS IDS 22206N5422A
HIC
 
 
22245+5452 B
 
 
Coord arcsec 2000 222428.53+545206.1 Mag 10.57 Calc delta mag 2.02 Calc coord yes
CCDM
Ccdm 22245+5452 RComp Comp B Note1
Note2 Discov num ES 147 DRAs DDEs
R dRAs Year 1902 Theta 024 Rho 2.5
Obs 7 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15918 M ADS BDS N IDS IDS 22206N5422B
HIC
 
 
22245+5452 C
 
 
Coord arcsec 2000 222427.63+545135.1 Mag 10.16 PmRA 13.00 PmDE -6.0
Tycho2 3986-03226-1 Calc delta mag 1.61 Calc coord yes
Tycho2
Tycho2 3986-03226-1 Pflag RAmdeg 336.11244819 DEmdeg 54.85990991
PmRA 11.2 PmDE -9.3 E RAmdeg 31 E DEmdeg 28
E pmRA 2.7 E pmDE 2.6 EpRAm 1989.41 EpDEm 1986.91
Num 4 Q RAmdeg 1.3 Q DEmdeg 2.9 Q pmRA 1.3
Q pmDE 2.8 BTmag 11.618 E BTmag 0.092 VTmag 10.161
E VTmag 0.039 Prox 309 TYC T HIP
CCDM RAdeg 336.11239944 DEdeg 54.85991083 EpRA 1990 1.65
EpDE 1990 1.57 E RAdeg 33.4 E DEdeg 35.5 Posflg
Corr 0.0
CCDM
Ccdm 22245+5452 RComp Comp C Note1
Note2 Discov num ES 147 DRAs DDEs
R dRAs Year 1902 Theta 205 Rho 29.7
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15918 M ADS BDS N IDS IDS 22206N5422C
HIC
 
 
22245+5452 D
 
 
Coord arcsec 2000 222429.18+545133.9 Mag 12.12 PmRA -3.00 PmDE -3.0
Calc delta mag 3.57 Calc coord yes