18541+5417 ES 976

 
 
18h 54m 04.81s +54° 17' 04.1" P.A. 278.00 sep 5.0 mag 10.50,11.12
 
 
Coord 2000 18541+5417 Discov num ES  976 Comp Coord arcsec 2000 18 54 04.81 +54 17 04.1
Date first 1905 Date last 2019 Obs 16
Pa first 280 Pa last 278.4 P.A. Now (θ) 278.4°
Sep first 4.3 Sep last 5.01 Sep. Now (ρ) 5.01"
Mag pri 10.50 Mag sec 11.12 delta mag (ΔM) 0.62 Spectral class
Pri motion ra -002 Sec motion ra -001
Pri motion dec +009 Sec motion dec +011
Notes V (Proper motion indicates physical)
rPM=0.202 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3919-00530-1 Gaia DR2 2146759177214646400
 
 
WDS 18541+5417 ES 976 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
18541+5417 ES 976 1999 8 279 5.0 10.50 11.12 D 185404.81+541704.1
18541+5417 ES 976 2010 9 279 5.0 10.50 11.12 D 185404.81+541704.1
18541+5417 ES 976 2015 11 279 5.0 10.50 11.12 185404.81+541704.1
18541+5417 ES 976 2019 16 278 5.0 10.50 11.12 V 185404.81+541704.1

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

 
 
WDS 18541+5417 ES 976 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18541+5417 ES 976 : MEASURES
 
 
No records found.

 
 
WDS 18541+5417 : VIRTUAL EYEPIECE
 
 

18541+5417 ES  976A mag 10.5 18541+5417 ES  976B sep 3.0 P.A. 284.20 mag 11.12 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 18541+5417 : ALADIN DSS IMAGE @ 18h 54m 04.81s +54° 17' 04.1"
 
 
 
 
WDS 18541+5417 ES 976 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18541+5417  ES  976 distance=1' 18560+5414  TDT1133 distance=18' 18563+5432  HDS2682Aa,Ab distance=25' 18563+5432  GIC 154AB distance=25' 18576+5331  LDS4802AB distance=56' 18576+5331  LDS4802AC distance=56' 18576+5331  LDS4802BC distance=56' 18593+5450  A  1387AB distance=57' 18593+5450  MLR 575AB,C distance=57' 18525+5319  KPP4125 distance=60' 18471+5356  A  1382 distance=66' 18499+5516  MLR 574 distance=70' 18471+5455  TOI1746 distance=72' 18542+5535  STI2395 distance=78' 19031+5419  STI2408 distance=80' 18588+5307  BEM  36 distance=81' 18563+5537  MLB 138AB distance=82' 19014+5328  BEM  37 distance=82' 18516+5259  TRN   3AB distance=82' 18516+5259  LEP  90AC distance=82' 18443+5443  UC 3659 distance=90' 18471+5523  SIG   5 distance=90' 19010+5311  A  1388 distance=91' 18558+5240  ES  650AB distance=98' 18558+5240  ES  650AC distance=98' 18598+5543  ES 1748 distance=100' 19036+5307  HDS2701 distance=111' 18421+5501  KPP1134 distance=113' 18426+5532  ISO   7Aa,Ab distance=125' 18426+5532  H 6  37AB distance=125' 18426+5532  H 6  37AC distance=125' 18486+5613  TDT1062 distance=126' 18512+5210  BEM  35 distance=130' 19055+5544  STI2412 distance=132' 18459+5228  RAO 398 distance=132' 18586+5210  MLR 638 distance=133' 18440+5558  STI2384 distance=134' 19050+5553  A  1389 distance=135' 19083+5520  D    19AB distance=139' 19083+5520  STF2479AB,C distance=139' 19083+5520  GUI  22AB,D distance=139' 19089+5332  BEM  38 distance=139' 18383+5353  A  1378AB distance=141' 18383+5353  A  1378AB,C distance=141' 19021+5216  HU  757BC distance=142' 19021+5216  STF2450A,BC distance=142' 19002+5207  ES  651 distance=142' 19084+5313  TDT1244 distance=143' 19026+5719  STI2407 distance=143' 19035+5614  ES 1749BC distance=143' 19035+5614  ES 1749AB distance=144' 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 18541+5417 ES 976 278 5.0 1
Show 18560+5414 TDT1133 262 0.9 18
Show 18563+5432 HDS2682 Aa,Ab 327 0.4 25
Show 18563+5432 GIC 154 AB 170 118.8 25
Show 18576+5331 LDS4802 AB 198 2.3 56
Show 18576+5331 LDS4802 AC 163 42.7 56
Show 18576+5331 LDS4802 BC 162 41.7 56
Show 18593+5450 A 1387 AB 351 0.3 57
Show 18593+5450 MLR 575 AB,C 227 21.8 57
Show 18525+5319 KPP4125 267 1.7 60
Show 18471+5356 A 1382 226 4.6 66
Show 18499+5516 MLR 574 55 1.1 70
Show 18471+5455 TOI1746 351 0.9 72
Show 18542+5535 STI2395 164 12.1 78
Show 19031+5419 STI2408 213 12.8 80
Show 18588+5307 BEM 36 337 11.8 81
Show 18563+5537 MLB 138 AB 63 4.9 82
Show 19014+5328 BEM 37 309 11.2 82
Show 18516+5259 TRN 3 AB 101 1.1 82
Show 18516+5259 LEP 90 AC 327 206.5 82
Show 18443+5443 UC 3659 178 8.1 90
Show 18471+5523 SIG 5 126 0.2 90
Show 19010+5311 A 1388 262 5.2 91
Show 18558+5240 ES 650 AB 329 4.6 98
Show 18558+5240 ES 650 AC 197 26.7 98
Show 18598+5543 ES 1748 54 6.6 100
Show 19036+5307 HDS2701 305 0.1 111
Show 18421+5501 KPP1134 336 8.9 113
Show 18426+5532 ISO 7 Aa,Ab 135 0.2 125
Show 18426+5532 H 6 37 AB 158 147.0 125
Show 18426+5532 H 6 37 AC 340 331.2 125
Show 18486+5613 TDT1062 305 0.8 126
Show 18512+5210 BEM 35 156 17.2 130
Show 19055+5544 STI2412 292 11.3 132
Show 18459+5228 RAO 398 190 2.7 132
Show 18586+5210 MLR 638 132 0.3 133
Show 18440+5558 STI2384 142 3.8 134
Show 19050+5553 A 1389 231 0.2 135
Show 19083+5520 D 19 AB 345 0.5 139
Show 19083+5520 STF2479 AB,C 29 6.5 139
Show 19083+5520 GUI 22 AB,D 123 66.2 139
Show 19089+5332 BEM 38 104 13.3 139
Show 18383+5353 A 1378 AB 119 0.4 141
Show 18383+5353 A 1378 AB,C 273 14.1 141
Show 19021+5216 HU 757 BC 168 0.2 142
Show 19021+5216 STF2450 A,BC 300 5.2 142
Show 19002+5207 ES 651 138 5.1 142
Show 19084+5313 TDT1244 215 2.4 143
Show 19026+5719 STI2407 43 6.1 143
Show 19035+5614 ES 1749 BC 252 17.9 143
Show 19035+5614 ES 1749 AB 181 6.4 144

 
 
WDS 18541+5417 : COMPONENTS
 
 
  A
B pa=284.2°
sep=2.98"
 
 
18541+5417 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185404.81+541704.1 Mag 10.5 PmRA -2.00
PmDE 9.0 Tycho2 3919-00530-1
Tycho2
Tycho2 3919-00530-1 Pflag RAmdeg 283.52003626 DEmdeg 54.28446569
PmRA 3.2 PmDE 6.2 E RAmdeg 36 E DEmdeg 38
E pmRA 2.6 E pmDE 2.5 EpRAm 1989.44 EpDEm 1988.76
Num 3 Q RAmdeg 1.2 Q DEmdeg 2.2 Q pmRA 1.2
Q pmDE 2.2 BTmag 11.181 E BTmag 0.064 VTmag 10.503
E VTmag 0.051 Prox 50 TYC T HIP
CCDM RAdeg 283.52002389 DEdeg 54.28445111 EpRA 1990 1.69
EpDE 1990 1.56 E RAdeg 35.5 E DEdeg 38.6 Posflg
Corr 0.2
 
 
18541+5417 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185404.48+541704.8 Mag 11.12 PmRA -1.00
PmDE 11.0 Tycho2 3919-00530-2 Calc delta mag 0.62 Calc coord yes
Tycho2
Tycho2 3919-00530-2 Pflag RAmdeg 283.51765845 DEmdeg 54.28465994
PmRA -4.5 PmDE 8.8 E RAmdeg 53 E DEmdeg 56
E pmRA 2.8 E pmDE 2.7 EpRAm 1987.31 EpDEm 1986.21
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 11.649 E BTmag 0.086 VTmag 11.119
E VTmag 0.089 Prox 50 TYC T HIP
CCDM RAdeg 283.51767639 DEdeg 54.28463917 EpRA 1990 1.66
EpDE 1990 1.58 E RAdeg 53.9 E DEdeg 58.0 Posflg
Corr 0.2