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Current system
04261+4239
ES 1521


Nearby doubles
18' : 04246+4243
HDS 565

19' : 04262+4220
KPP1372

25' : 04240+4248
COU1705

26' : 04278+4223
COU1863

31' : 04236+4226
STT 80

35' : 04289+4222
LDS5189

38' : 04277+4311
ES 568

39' : 04226+4232
STJ 90

41' : 04228+4257
TDS 136AB

49' : 04273+4325
TDS2854

51' : 04267+4329
ES 1522AB

67' : 04319+4252
LDS5569

68' : 04310+4159
HDS 583

71' : 04205+4206
BVD 195

76' : 04218+4338
COU2030

77' : 04310+4333
COU1864

77' : 04283+4351
TDS2861

79' : 04203+4326
TDS2827

82' : 04272+4359
TDS2853

85' : 04334+4304
SHJ 44AB

88' : 04274+4404
ES 1370AB

89' : 04311+4349
TDS2878

92' : 04344+4241
A 1714

93' : 04256+4412
TDS 139

96' : 04294+4407
A 1713

100' : 04269+4418
BRT 85



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.

04261+4239 ES 1521

 
 
04h 26m 05.32s +42° 38' 40.8" P.A. 310.00 sep 8.0 mag 8.20,13.20 Sp A0
 
 
Coord 2000 04261+4239 Discov num ES 1521 Comp Coord arcsec 2000 04 26 05.32 +42 38 40.8
Date first 1916 Date last 2015 Obs 8
Pa first 293 Pa last 309.8 P.A. Now (θ) 309.8°
Sep first 6.3 Sep last 7.967 Sep. Now (ρ) 7.967"
Mag pri 8.20 Mag sec 13.20 delta mag (ΔM) 5 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra -045
Pri motion dec -022 Sec motion dec +030
Notes
rPM=1.272
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 39528 Tycho2 2887-00266-1 Gaia DR2 228475840494637952
HD 27898
 
 
WDS 04261+4239 ES 1521 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04261+4239 ES 1521 1998 2 308 7.6 8.20 13.20 A0 D 042605.32+423840.8
04261+4239 ES 1521 2002 3 308 7.9 8.20 13.20 A0 D 042605.32+423840.8
04261+4239 ES 1521 2010 4 309 7.3 8.20 13.20 A0 042605.32+423840.8
04261+4239 ES 1521 2015 5 310 8.0 8.20 13.20 A0 042605.32+423840.8

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

 
 
WDS 04261+4239 ES 1521 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04261+4239 ES 1521 : MEASURES
 
 
No records found.

 
 
WDS 04261+4239 : VIRTUAL EYEPIECE
 
 

04261+4239 ES 1521A mag 8.2 Sp A0 04261+4239 ES 1521B sep 6.8 P.A. 318.60 mag 13.2 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 04261+4239 : ALADIN DSS IMAGE @ 04h 26m 05.32s +42° 38' 40.8"
 
 
 
 
WDS 04261+4239 ES 1521 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04261+4239 ES 1521 distance=0' 04246+4243 HDS 565 distance=18' 04262+4220 KPP1372 distance=19' 04240+4248 COU1705 distance=25' 04278+4223 COU1863 distance=26' 04236+4226 STT 80 distance=31' 04289+4222 LDS5189 distance=35' 04277+4311 ES 568 distance=38' 04226+4232 STJ 90 distance=39' 04228+4257 TDS 136AB distance=41' 04228+4257 SKF1028AC distance=41' 04273+4325 TDS2854 distance=49' 04267+4329 ES 1522AB distance=51' 04267+4329 ES 1522AC distance=51' 04319+4252 LDS5569 distance=67' 04310+4159 HDS 583 distance=68' 04205+4206 BVD 195 distance=71' 04218+4338 COU2030 distance=76' 04310+4333 COU1864 distance=77' 04283+4351 TDS2861 distance=77' 04203+4326 TDS2827 distance=79' 04272+4359 TDS2853 distance=82' 04334+4304 SHJ 44BC distance=84' 04334+4304 SHJ 44AB distance=85' 04334+4304 SHJ 44AD distance=85' 04334+4304 ARN 42AE distance=85' 04334+4304 SHJ 44AC distance=85' 04274+4404 ES 1370AB distance=88' 04274+4404 ES 1370AC distance=88' 04311+4349 TDS2878 distance=89' 04344+4241 A 1714 distance=92' 04256+4412 TDS 139 distance=93' 04294+4407 A 1713 distance=96' 04269+4418 BRT 85 distance=100' 04289+4103 A 1712 distance=101' 04303+4408 ES 1523 distance=101' 04290+4103 LDS5563 distance=102' 04266+4056 BRT 84 distance=103' 04167+4229 KPP3171 distance=105' 04353+4305 A 1715 distance=105' 04197+4116 KPP3565 distance=110' 04337+4128 ES 570 distance=111' 04340+4349 COU1865 distance=112' 04271+4431 TDS2851 distance=113' 04362+4315 KPP 111 distance=117' 04363+4207 COU1707 distance=118' 04353+4141 A 1716 distance=118' 04342+4117 J 1815 distance=123' 04305+4041 SKF2816 distance=128' 04145+4252 TDS2794 distance=129' 04177+4103 NSN 546 distance=134' 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 04261+4239 ES 1521 310 8.0
Show 04246+4243 HDS 565 158 0.2 18
Show 04262+4220 KPP1372 15 10.3 19
Show 04240+4248 COU1705 344 0.7 25
Show 04278+4223 COU1863 23 0.5 26
Show 04236+4226 STT 80 152 0.3 31
Show 04289+4222 LDS5189 240 10.2 35
Show 04277+4311 ES 568 308 5.9 38
Show 04226+4232 STJ 90 53 1.3 39
Show 04228+4257 TDS 136 AB 233 1.8 41
Show 04228+4257 SKF1028 AC 37 5.4 41
Show 04273+4325 TDS2854 65 0.5 49
Show 04267+4329 ES 1522 AB 316 10.8 51
Show 04267+4329 ES 1522 AC 101 31.5 51
Show 04319+4252 LDS5569 60 7.0 67
Show 04310+4159 HDS 583 117 0.2 68
Show 04205+4206 BVD 195 230 9.8 71
Show 04218+4338 COU2030 133 0.6 76
Show 04310+4333 COU1864 230 1.6 77
Show 04283+4351 TDS2861 174 2.2 77
Show 04203+4326 TDS2827 190 0.5 79
Show 04272+4359 TDS2853 175 2.0 82
Show 04334+4304 SHJ 44 BC 317 56.7 84
Show 04334+4304 SHJ 44 AB 197 121.4 85
Show 04334+4304 SHJ 44 AD 354 74.7 85
Show 04334+4304 ARN 42 AE 79 442.1 85
Show 04334+4304 SHJ 44 AC 225 105.0 85
Show 04274+4404 ES 1370 AB 254 3.3 88
Show 04274+4404 ES 1370 AC 177 6.2 88
Show 04311+4349 TDS2878 235 1.4 89
Show 04344+4241 A 1714 255 0.4 92
Show 04256+4412 TDS 139 129 0.9 93
Show 04294+4407 A 1713 200 0.4 96
Show 04269+4418 BRT 85 128 8.1 100
Show 04289+4103 A 1712 36 0.4 101
Show 04303+4408 ES 1523 36 2.9 101
Show 04290+4103 LDS5563 230 31.0 102
Show 04266+4056 BRT 84 185 5.5 103
Show 04167+4229 KPP3171 193 1.9 105
Show 04353+4305 A 1715 240 4.4 105
Show 04197+4116 KPP3565 330 2.8 110
Show 04337+4128 ES 570 187 4.1 111
Show 04340+4349 COU1865 210 1.7 112
Show 04271+4431 TDS2851 52 0.5 113
Show 04362+4315 KPP 111 246 3.4 117
Show 04363+4207 COU1707 69 0.3 118
Show 04353+4141 A 1716 90 0.6 118
Show 04342+4117 J 1815 107 7.2 123
Show 04305+4041 SKF2816 114 24.1 128
Show 04145+4252 TDS2794 64 0.5 129
Show 04177+4103 NSN 546 250 2.4 134

 
 
WDS 04261+4239 : COMPONENTS
 
 
  A
B pa=318.6°
sep=6.80"
 
 
04261+4239 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 042605.32+423840.8 Mag 8.2 Spectral class A0 (white)
PmRA 0.00 PmDE -22.0 SAO 39528 Tycho2 2887-00266-1
HD 27898 DM BD+42 960
Tycho2
Tycho2 2887-00266-1 Pflag RAmdeg 66.52217107 DEmdeg 42.64469325
PmRA 0.3 PmDE -21.5 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.47 EpDEm 1990.97
Num 7 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.9 BTmag 8.394 E BTmag 0.017 VTmag 8.196
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 66.52217000 DEdeg 42.64474528 EpRA 1990 1.74
EpDE 1990 1.31 E RAdeg 4.9 E DEdeg 6.1 Posflg
Corr 0.0
SAO
SAO 39528 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.036 Vmag 8.1 SpType A0
Double code Source 4 CatNum 465 DM BD+42 960
DMcomp BDsup HD 27898 M HD 0
GC RA1950rad 1.14576624 DE1950rad 0.74232636 PmRA2000 -0.0012
PmDE2000 -0.038
CCDM
Ccdm 04261+4239 RComp Comp A Note1
Note2 Discov num DRAs -0.69 DDEs -19.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp A0 PmNote *
PmRA -1 PmDE -32 Dm number +42 960 Cat1 BD
Name2 +42 465 Cat2 AGK2/3 HD 27898 M HD
ADS BDS A 3205 M ADS BDS N IDS IDS 04191N4225A
HIC
 
 
04261+4239 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042604.91+423845.9 Mag 13.2 PmRA -45.00
PmDE 30.0 Calc delta mag 5 Calc coord yes
CCDM
Ccdm 04261+4239 RComp Comp B Note1
Note2 Discov num ES 1521 DRAs DDEs
R dRAs Year 1916 Theta 293 Rho 6.3
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3205 M ADS BDS N IDS IDS 04191N4225B
HIC