02421+3445 ES 2276 BC

 
 
02h 42m 06.42s +34° 45' 32.1" P.A. 56.00 sep 6.2 mag 11.15,11.20
 
 
Coord 2000 02421+3445 Discov num ES 2276 Comp BC Coord arcsec 2000 02 42 06.42 +34 45 32.1
Date first 1927 Date last 2016 Obs 15
Pa first 55 Pa last 56 P.A. Now (θ) 56°
Sep first 5.1 Sep last 6.158 Sep. Now (ρ) 6.158"
Mag pri 11.15 Mag sec 11.20 delta mag (ΔM) 0.05 Spectral class
Pri motion ra -006 Sec motion ra +035
Pri motion dec -028 Sec motion dec -006
Notes
rPM=1.31
This double is not physical.
 
 
02421+3445 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 42 04 +34 45 12 ES 2276 AB 2015 13 49 30.9 10.90 11.15 0.25
Show 02 42 06 +34 45 32 ES 2276 BC 2016 15 56 6.2 11.15 11.20 0.05 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 2333-00408-1 Gaia DR2 140810575815685376
 
 
WDS 02421+3445 ES 2276 BC : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
02421+3445 ES 2276 BC 2007 6 58 6.3 11.15 11.20 D 024206.42+344532.1
02421+3445 ES 2276 BC 2008 7 56 6.3 11.15 11.20 D 024206.42+344532.1
02421+3445 ES 2276 BC 2013 9 57 6.1 11.15 11.20 024206.42+344532.1
02421+3445 ES 2276 BC 2015 10 56 6.2 11.15 11.20 024206.42+344532.1
02421+3445 ES 2276 BC 2016 15 56 6.2 11.15 11.20 024206.42+344532.1

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

 
 
WDS 02421+3445 ES 2276 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02421+3445 ES 2276 BC : MEASURES
 
 
No records found.

 
 
WDS 02421+3445 : VIRTUAL EYEPIECE
 
 

02421+3445 ES 2276A mag 10.9 02421+3445 ES 2276B sep 31.1 P.A. 49.50 mag 11.15 02421+3445 ES 2276C sep 36.5 P.A. 49.70 mag 11.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 02421+3445 : ALADIN DSS IMAGE @ 02h 42m 06.42s +34° 45' 32.1"
 
 
 
 
WDS 02421+3445 ES 2276 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02421+3445  ES 2276BC distance=0' 02421+3445  ES 2276AB distance=1' 02410+3450  AG   44 distance=15' 02405+3503  TDS2331 distance=27' 02406+3420  WNO  43Aa,Ab distance=32' 02406+3420  GIC  33AB distance=32' 02406+3420  GIC  33AC distance=32' 02442+3507  HJ  654 distance=34' 02390+3414  CRB  50 distance=50' 02386+3422  TOK 469 distance=50' 02399+3403  YR   22 distance=51' 02401+3401  TDS2328 distance=51' 02399+3357  STF 286 distance=57' 02381+3409  TDS2311 distance=62' 02425+3330  LDS3417 distance=77' 02471+3533  BU    9AB distance=78' 02471+3533  BU    9AC distance=78' 02405+3600  HDS 349Aa,Ab distance=78' 02358+3441  AG  304 distance=79' 02388+3325  STF 285 distance=91' 02494+3431  HO  217AB distance=91' 02494+3431  FOX9044AC distance=91' 02354+3531  ALI  36 distance=94' 02483+3344  LDS3428AB distance=99' 02483+3344  WIS  73AC distance=99' 02461+3612  GMZ  14 distance=100' 02492+3358  BU  523AB distance=101' 02492+3358  BU  523AC distance=101' 02466+3609  ALI  37 distance=101' 02462+3614  GMZ  13 distance=102' 02494+3356  STF 310 distance=104' 02414+3629  HJ  328 distance=105' 02482+3600  GMZ  15 distance=106' 02472+3611  ALI  38 distance=106' 02464+3619  ES  272 distance=107' 02420+3255  COU 863AB distance=108' 02420+3255  GII 125Aa,Ab distance=108' 02384+3308  ES 2409 distance=109' 02344+3542  J  1810 distance=110' 02355+3322  ES 2408 distance=111' 02510+3510  COU 865 distance=113' 02490+3605  COU 864 distance=115' 02500+3343  SKF1676 distance=117' 02367+3621  KPP 808 distance=117' 02500+3340  COU 673 distance=118' 02328+3515  ES  271 distance=119' 02483+3620  HU  604 distance=122' 02504+3551  LDS3430 distance=122' 02323+3507  KPP1681 distance=123' 02515+3407  FMR  60 distance=123' 02411+3648  KPP1805 distance=124' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 02421+3445 ES 2276 BC 56 6.2
Show 02421+3445 ES 2276 AB 49 30.9 1
Show 02410+3450 AG 44 288 9.9 15
Show 02405+3503 TDS2331 276 0.7 27
Show 02406+3420 WNO 43 Aa,Ab 62 0.7 32
Show 02406+3420 GIC 33 AB 123 8.9 32
Show 02406+3420 GIC 33 AC 54.2 32
Show 02442+3507 HJ 654 43 33.4 34
Show 02390+3414 CRB 50 137 25.4 50
Show 02386+3422 TOK 469 136 999.9 50
Show 02399+3403 YR 22 287 0.6 51
Show 02401+3401 TDS2328 316 0.5 51
Show 02399+3357 STF 286 258 2.9 57
Show 02381+3409 TDS2311 206 2.0 62
Show 02425+3330 LDS3417 8 45.6 77
Show 02471+3533 BU 9 AB 217 0.9 78
Show 02471+3533 BU 9 AC 128 30.6 78
Show 02405+3600 HDS 349 Aa,Ab 159 0.1 78
Show 02358+3441 AG 304 16 142.4 79
Show 02388+3325 STF 285 162 1.7 91
Show 02494+3431 HO 217 AB 277 2.7 91
Show 02494+3431 FOX9044 AC 249 41.7 91
Show 02354+3531 ALI 36 310 11.6 94
Show 02483+3344 LDS3428 AB 31 56.8 99
Show 02483+3344 WIS 73 AC 209 864.5 99
Show 02461+3612 GMZ 14 22 14.3 100
Show 02492+3358 BU 523 AB 205 2.0 101
Show 02492+3358 BU 523 AC 39 37.8 101
Show 02466+3609 ALI 37 119 10.2 101
Show 02462+3614 GMZ 13 334 3.7 102
Show 02494+3356 STF 310 92 2.5 104
Show 02414+3629 HJ 328 246 14.5 105
Show 02482+3600 GMZ 15 63 4.8 106
Show 02472+3611 ALI 38 123 11.5 106
Show 02464+3619 ES 272 80 3.8 107
Show 02420+3255 COU 863 AB 174 0.7 108
Show 02420+3255 GII 125 Aa,Ab 116 0.1 108
Show 02384+3308 ES 2409 78 12.0 109
Show 02344+3542 J 1810 256 6.4 110
Show 02355+3322 ES 2408 17 9.4 111
Show 02510+3510 COU 865 128 0.2 113
Show 02490+3605 COU 864 64 1.0 115
Show 02500+3343 SKF1676 38 1.4 117
Show 02367+3621 KPP 808 292 7.0 117
Show 02500+3340 COU 673 12 0.6 118
Show 02328+3515 ES 271 68 1.3 119
Show 02483+3620 HU 604 202 2.0 122
Show 02504+3551 LDS3430 109 344.3 122
Show 02323+3507 KPP1681 314 12.9 123
Show 02515+3407 FMR 60 48 77.3 123
Show 02411+3648 KPP1805 50 14.0 124

 
 
WDS 02421+3445 : COMPONENTS
 
 
  A B
B pa=49.5°
sep=31.11"
 
C pa=49.7°
sep=36.54"
pa=50.6°
sep=5.43"
 
 
02421+3445 A
 
 
Coord arcsec 2000 024204.50+344511.9 Mag 10.9 PmRA 4.00 PmDE -5.0
Tycho2 2333-00085-1
Tycho2
Tycho2 2333-00085-1 Pflag RAmdeg 40.51879270 DEmdeg 34.75331143
PmRA 6.3 PmDE 1.7 E RAmdeg 38 E DEmdeg 36
E pmRA 4.7 E pmDE 5.6 EpRAm 1987.55 EpDEm 1984.62
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.0
Q pmDE 1.5 BTmag 12.961 E BTmag 0.287 VTmag 10.904
E VTmag 0.068 Prox 311 TYC T HIP
CCDM RAdeg 40.51877278 DEdeg 34.75330028 EpRA 1990 1.82
EpDE 1990 1.58 E RAdeg 46.7 E DEdeg 62.5 Posflg
Corr 0.0
CCDM
Ccdm 02421+3445 RComp Comp A Note1
Note2 Discov num DRAs -1.40 DDEs 11.5
R dRAs 65 Year Theta Rho
Obs 3 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number +34 498 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02360N3419A
HIC
 
 
02421+3445 B
 
 
Coord arcsec 2000 024206.42+344532.1 Coord calc 024206.42+344532.1 Mag 11.15 PmRA -6.00
PmDE -28.0 Tycho2 2333-00408-1 Calc delta mag 0.25
Tycho2
Tycho2 2333-00408-1 Pflag RAmdeg 40.52675058 DEmdeg 34.75892171
PmRA 13.6 PmDE -19.0 E RAmdeg 56 E DEmdeg 74
E pmRA 5.5 E pmDE 6.6 EpRAm 1989.24 EpDEm 1988.40
Num 3 Q RAmdeg 1.6 Q DEmdeg 1.6 Q pmRA 1.5
Q pmDE 1.6 BTmag 12.464 E BTmag 0.210 VTmag 11.153
E VTmag 0.090 Prox 311 TYC HIP
CCDM RAdeg 40.52671306 DEdeg 34.75896611 EpRA 1990 1.82
EpDE 1990 1.57 E RAdeg 57.6 E DEdeg 76.6 Posflg
Corr 0.0
CCDM
Ccdm 02421+3445 RComp Comp B Note1
Note2 Discov num ES 2276 DRAs 0.57 DDEs 33.9
R dRAs 65 Year 1927 Theta 046 Rho 31.3
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02360N3419B
HIC
 
 
02421+3445 C
 
 
Coord arcsec 2000 024206.76+344535.5 Mag 11.2 PmRA 35.00 PmDE -6.0
Calc delta mag 0.3 Calc coord yes
CCDM
Ccdm 02421+3445 RComp B Comp C Note1
Note2 Discov num ES 2276 DRAs DDEs
R dRAs Year 1927 Theta 055 Rho 5.1
Obs 1 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02360N3419C
HIC