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Current system
22555+3640
ES 2721


Nearby doubles
18' : 22541+3630
GRV 618

20' : 22557+3621
HJ 975

23' : 22540+3654
A 1476

23' : 22571+3650
COU1644

26' : 22550+3705
KPP4293

31' : 22564+3708
TDT3801

32' : 22562+3609
ROE 81

35' : 22526+3633
ES 2075

36' : 22570+3710
TDT3809

48' : 22577+3719
KPP3388

50' : 22583+3717
J 3185

57' : 23001+3649
ALI 468

59' : 22508+3657
ALI 464

60' : 22513+3714
ES 2534

61' : 22509+3706
LDS5007

69' : 23012+3640
KPP3389

71' : 23003+3721
A 1478

73' : 22574+3531
KPP 960

74' : 22495+3622
COU1196

74' : 23003+3714
ES 2076AB

76' : 22541+3527
HJ 973

76' : 22562+3755
TDT3798

77' : 23019+3642
ES 2077AB

78' : 22500+3600
HEI 827

80' : 22536+3756
RUC 15AB

82' : 22599+3743
COU1842



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.

22555+3640 ES 2721

 
 
22h 55m 28.04s +36° 39' 58.2" P.A. 106.00 sep 9.2 mag 10.10,10.90
 
 
Coord 2000 22555+3640 Discov num ES 2721 Comp Coord arcsec 2000 22 55 28.04 +36 39 58.2
Date first 1923 Date last 2016 Obs 11
Pa first 101 Pa last 106.3 P.A. Now (θ) 106.3°
Sep first 10.1 Sep last 9.224 Sep. Now (ρ) 9.224"
Mag pri 10.10 Mag sec 10.90 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -005 Sec motion ra -018
Pri motion dec -011 Sec motion dec -014
Notes N (See Notes)
rPM=0.585
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 2761-00744-1 Gaia DR2 1927688529126121984
 
 
WDS 22555+3640 ES 2721 : NOTES
 
 
discov_num notes refcode
ES 2721 ALI 466.
 
 
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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22555+3640 ES 2721 2006 5 106 9.3 10.10 10.90 N D 225528.04+363958.2
22555+3640 ES 2721 2016 7 107 9.2 10.10 10.90 N 225528.04+363958.2

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

 
 
WDS 22555+3640 ES 2721 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22555+3640 ES 2721 : MEASURES
 
 
No records found.

 
 
WDS 22555+3640 : VIRTUAL EYEPIECE
 
 

22555+3640 ES 2721A mag 10.1 22555+3640 ES 2721B sep 7.6 P.A. 110.00 mag 10.9 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 22555+3640 : ALADIN DSS IMAGE @ 22h 55m 28.04s +36° 39' 58.2"
 
 
 
 
WDS 22555+3640 ES 2721 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22555+3640 ES 2721 distance=0' 22541+3630 GRV 618 distance=18' 22557+3621 HJ 975 distance=20' 22540+3654 A 1476 distance=23' 22571+3650 COU1644 distance=23' 22550+3705 KPP4293 distance=26' 22564+3708 TDT3801 distance=31' 22562+3609 ROE 81 distance=32' 22526+3633 ES 2075 distance=35' 22570+3710 TDT3809 distance=36' 22577+3719 KPP3388 distance=48' 22583+3717 J 3185 distance=50' 23001+3649 ALI 468 distance=57' 22508+3657 ALI 464 distance=59' 22513+3714 ES 2534 distance=60' 22509+3706 LDS5007 distance=61' 23012+3640 KPP3389 distance=69' 23003+3721 A 1478 distance=71' 22574+3531 KPP 960 distance=73' 22495+3622 COU1196 distance=74' 23003+3714 ES 2076AB distance=74' 22541+3527 HJ 973 distance=76' 22562+3755 TDT3798 distance=76' 23019+3642 COU 843Aa,Ab distance=77' 23019+3642 ES 2077AB distance=77' 22500+3600 HEI 827 distance=78' 22536+3756 RUC 15AB distance=80' 22536+3756 GII 300Aa,Ab distance=80' 22599+3743 COU1842 distance=82' 23018+3712 TDT3842 distance=83' 22522+3527 BRG 35AB distance=84' 22522+3527 GNS 6AD distance=84' 22522+3527 BEC 2AC distance=84' 22522+3527 BEC 2BC distance=84' 23022+3706 TDT3847 distance=85' 22588+3808 HDS3272 distance=97' 22552+3818 UC 4845 distance=98' 23003+3759 TDS1199 distance=99' 22487+3538 J 3181 distance=101' 22482+3733 GRV 607 distance=102' 23009+3522 HU 991 distance=103' 22527+3459 CRB 12 distance=107' 23000+3507 ES 2722 distance=108' 23013+3804 LDS5037BC distance=109' 23013+3804 LDS5037AB distance=109' 23015+3516 COU 842 distance=112' 22514+3456 GRV 612 distance=115' 22572+3832 ES 1998 distance=115' 23027+3758 ES 2535 distance=117' 22458+3619 GRV 602 distance=118' 22457+3659 UC 4812 distance=119' 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 22555+3640 ES 2721 106 9.2
Show 22541+3630 GRV 618 221 47.9 18
Show 22557+3621 HJ 975 240 52.1 20
Show 22540+3654 A 1476 278 0.7 23
Show 22571+3650 COU1644 71 0.5 23
Show 22550+3705 KPP4293 8 9.5 26
Show 22564+3708 TDT3801 264 0.4 31
Show 22562+3609 ROE 81 166 4.8 32
Show 22526+3633 ES 2075 260 10.1 35
Show 22570+3710 TDT3809 249 0.4 36
Show 22577+3719 KPP3388 215 2.7 48
Show 22583+3717 J 3185 116 7.5 50
Show 23001+3649 ALI 468 90 8.6 57
Show 22508+3657 ALI 464 233 9.1 59
Show 22513+3714 ES 2534 67 5.6 60
Show 22509+3706 LDS5007 291 357.1 61
Show 23012+3640 KPP3389 160 3.5 69
Show 23003+3721 A 1478 36 3.1 71
Show 22574+3531 KPP 960 107 7.9 73
Show 22495+3622 COU1196 267 0.5 74
Show 23003+3714 ES 2076 AB 161 1.8 74
Show 22541+3527 HJ 973 262 10.4 76
Show 22562+3755 TDT3798 269 0.6 76
Show 23019+3642 COU 843 Aa,Ab 132 1.0 77
Show 23019+3642 ES 2077 AB 149 4.9 77
Show 22500+3600 HEI 827 104 2.7 78
Show 22536+3756 RUC 15 AB 79 1.7 80
Show 22536+3756 GII 300 Aa,Ab 181 0.1 80
Show 22599+3743 COU1842 266 2.7 82
Show 23018+3712 TDT3842 51 1.8 83
Show 22522+3527 BRG 35 AB 138 1.0 84
Show 22522+3527 GNS 6 AD 73 9.9 84
Show 22522+3527 BEC 2 AC 141 1.0 84
Show 22522+3527 BEC 2 BC 241 0.1 84
Show 23022+3706 TDT3847 355 0.7 85
Show 22588+3808 HDS3272 334 0.2 97
Show 22552+3818 UC 4845 290 8.4 98
Show 23003+3759 TDS1199 32 1.5 99
Show 22487+3538 J 3181 226 8.0 101
Show 22482+3733 GRV 607 299 22.3 102
Show 23009+3522 HU 991 303 0.9 103
Show 22527+3459 CRB 12 307 5.6 107
Show 23000+3507 ES 2722 270 13.1 108
Show 23013+3804 LDS5037 BC 65 1.3 109
Show 23013+3804 LDS5037 AB 304 12.8 109
Show 23015+3516 COU 842 53 0.7 112
Show 22514+3456 GRV 612 232 69.6 115
Show 22572+3832 ES 1998 89 4.2 115
Show 23027+3758 ES 2535 203 6.2 117
Show 22458+3619 GRV 602 203 63.6 118
Show 22457+3659 UC 4812 357 9.7 119

 
 
WDS 22555+3640 : COMPONENTS
 
 
  A
B pa=110.0°
sep=7.56"
 
 
22555+3640 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 225528.04+363958.2 Mag 10.1 PmRA -5.00
PmDE -11.0 Tycho2 2761-00744-1
Tycho2
Tycho2 2761-00744-1 Pflag RAmdeg 343.86686106 DEmdeg 36.66616666
PmRA -4.7 PmDE -9.5 E RAmdeg 23 E DEmdeg 32
E pmRA 3.9 E pmDE 3.6 EpRAm 1991.16 EpDEm 1990.21
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.7 Q pmRA 1.8
Q pmDE 0.7 BTmag 12.190 E BTmag 0.117 VTmag 10.307
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 343.86687444 DEdeg 36.66618889 EpRA 1990 1.76
EpDE 1990 1.56 E RAdeg 23.1 E DEdeg 32.3 Posflg
Corr 0.0
 
 
22555+3640 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225528.63+363955.6 Mag 10.9 PmRA -18.00
PmDE -14.0 Calc delta mag 0.8 Calc coord yes