19538+4123 ES 1672 AB (HD 188461)

 
 
19h 53m 38.49s +41° 21' 20.8" P.A. 48.00 sep 127.6 mag 6.95,10.86 Sp B2IV dist. 537.63 pc (1753.75 l.y.)
 
 
Coord 2000 19538+4123 Discov num ES 1672 Comp AB Coord arcsec 2000 19 53 38.49 +41 21 20.8
Date first 1892 Date last 2002 Obs 7
Pa first 49 Pa last 48 P.A. Now (θ) 48°
Sep first 127.0 Sep last 127.582 Sep. Now (ρ) 127.582"
Mag pri 6.95 Mag sec 10.86 delta mag (ΔM) 3.91 Spectral class B2IV (blue-white)
Pri motion ra -003 Sec motion ra -004
Pri motion dec -013 Sec motion dec -008
Notes
rPM=0.382
Nature of this double is uncertain.
 
 
19538+4123 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 188461 48943 19 53 38 +41 21 21 ES 1672 AB 2002 7 48 127.6 6.95 10.86 3.91 <===
Show 19 53 47 +41 22 46 ES 1672 BC 2005 3 111 2.4 10.86 12.50 1.64
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 188461 Constellation Cygnus SAO 48943 HIP 97895
Tycho2 3145-02518-1 Gaia DR2 2073883580901313664 HD 188461 GC 27564
BD BD+40 3931 Distance 537.63 Distance ly 1753.75
 
 
WDS 19538+4123 ES 1672 AB (HD 188461) : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
19538+4123 ES 1672 AB 1998 6 48 127.5 6.95 10.86 D 195338.49+412120.8
19538+4123 ES 1672 AB 2002 7 48 127.5 6.95 10.86 B2IV D 195338.49+412120.8

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

 
 
WDS 19538+4123 ES 1672 AB (HD 188461) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19538+4123 ES 1672 AB (HD 188461) : MEASURES
 
 
No records found.

 
 
WDS 19538+4123 (HD 188461) : VIRTUAL EYEPIECE
 
 

19538+4123 ES 1672A mag 6.95 Sp B2IV 19538+4123 ES 1672B sep 127.2 P.A. 48.00 mag 10.86 Sp A0 19538+4123 ES 1672C sep 127.9 P.A. 48.80 mag 12.5 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 19538+4123 (HD 188461) : ALADIN DSS IMAGE @ 19h 53m 38.49s +41° 21' 20.8"
 
 
 
 
WDS 19538+4123 ES 1672 AB (HD 188461) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19538+4123  ES 1672AB distance=0' 19538+4123  ES 1672BC distance=3' 19536+4119  KOI5236 distance=3' 19535+4118  KOI5220AB distance=4' 19535+4118  KOI5220AC distance=4' 19533+4118  DEA 455 distance=5' 19540+4129  KOI1686AB distance=9' 19540+4129  KOI1686AC distance=9' 19540+4129  KOI1686AD distance=9' 19531+4115  KOI3190AB distance=9' 19531+4115  KOI3190AC distance=9' 19544+4126  KOI2469AB distance=10' 19544+4126  KOI2469AC distance=10' 19544+4126  KOI2469AD distance=10' 19529+4128  KOI3812 distance=11' 19526+4120  KOI1057AB distance=13' 19526+4120  KOI1057AC distance=13' 19546+4128  GRF  11AB distance=13' 19546+4128  SKF2133AC distance=13' 19525+4120  KOI3649 distance=13' 19550+4123  KOI6661AB distance=16' 19550+4123  KOI6661AC distance=16' 19539+4105  KOI6138 distance=17' 19546+4109  KOI3692AB distance=18' 19546+4109  KOI3692AC distance=18' 19546+4108  KOI   8AB distance=18' 19546+4108  KOI   8AC distance=18' 19542+4104  HJ 1452 distance=18' 19539+4104  KOI4293AB distance=18' 19539+4104  KOI4293AC distance=18' 19523+4131  KOI6678 distance=19' 19551+4113  KOI1047 distance=19' 19522+4112  KOI4063 distance=20' 19553+4126  KOI6022 distance=20' 19550+4110  KOI3029AB distance=20' 19550+4110  KOI3029AC distance=20' 19550+4110  KOI3029AD distance=20' 19519+4121  HDS2831 distance=21' 19532+4141  KOI 611AB distance=21' 19542+4102  KOI2897 distance=21' 19548+4138  KOI1122 distance=22' 19533+4100  KOI1793 distance=22' 19528+4101  KOI1043 distance=23' 19517+4129  KOI6668 distance=24' 19514+4120  KOI4569 distance=25' 19525+4143  KOI5279AB distance=26' 19525+4143  KOI5279AC distance=26' 19525+4143  KOI5279AD distance=26' 19554+4138  KOI1625AB distance=26' 19554+4138  KOI1625AC distance=26' 19541+4147  DEA 289 distance=27' 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 19538+4123 ES 1672 AB 48 127.6
Show 19538+4123 ES 1672 BC 111 2.4 3
Show 19536+4119 KOI5236 282 1.9 3
Show 19535+4118 KOI5220 AB 109 2.8 4
Show 19535+4118 KOI5220 AC 216 2.8 4
Show 19533+4118 DEA 455 301 34.0 5
Show 19540+4129 KOI1686 AB 41 0.0 9
Show 19540+4129 KOI1686 AC 261 3.5 9
Show 19540+4129 KOI1686 AD 346 3.8 9
Show 19531+4115 KOI3190 AB 190 2.7 9
Show 19531+4115 KOI3190 AC 167 2.2 9
Show 19544+4126 KOI2469 AB 116 4.1 10
Show 19544+4126 KOI2469 AC 286 3.7 10
Show 19544+4126 KOI2469 AD 62 3.6 10
Show 19529+4128 KOI3812 112 2.3 11
Show 19526+4120 KOI1057 AB 316 3.2 13
Show 19526+4120 KOI1057 AC 194 3.9 13
Show 19546+4128 GRF 11 AB 281 65.3 13
Show 19546+4128 SKF2133 AC 188 45.6 13
Show 19525+4120 KOI3649 216 0.8 13
Show 19550+4123 KOI6661 AB 232 2.3 16
Show 19550+4123 KOI6661 AC 81 3.0 16
Show 19539+4105 KOI6138 202 3.3 17
Show 19546+4109 KOI3692 AB 153 2.3 18
Show 19546+4109 KOI3692 AC 264 3.0 18
Show 19546+4108 KOI 8 AB 134 5.4 18
Show 19546+4108 KOI 8 AC 174 5.8 18
Show 19542+4104 HJ 1452 236 7.8 18
Show 19539+4104 KOI4293 AB 34 2.4 18
Show 19539+4104 KOI4293 AC 193 2.9 18
Show 19523+4131 KOI6678 167 2.8 19
Show 19551+4113 KOI1047 355 3.8 19
Show 19522+4112 KOI4063 146 3.6 20
Show 19553+4126 KOI6022 224 2.8 20
Show 19550+4110 KOI3029 AB 264 0.3 20
Show 19550+4110 KOI3029 AC 356 1.7 20
Show 19550+4110 KOI3029 AD 4 2.6 20
Show 19519+4121 HDS2831 236 0.3 21
Show 19532+4141 KOI 611 AB 323 6.0 21
Show 19542+4102 KOI2897 200 2.7 21
Show 19548+4138 KOI1122 5 3.5 22
Show 19533+4100 KOI1793 55 3.0 22
Show 19528+4101 KOI1043 259 3.3 23
Show 19517+4129 KOI6668 256 3.9 24
Show 19514+4120 KOI4569 222 3.2 25
Show 19525+4143 KOI5279 AB 39 3.4 26
Show 19525+4143 KOI5279 AC 175 2.3 26
Show 19525+4143 KOI5279 AD 64 1.3 26
Show 19554+4138 KOI1625 AB 63 2.8 26
Show 19554+4138 KOI1625 AC 128 3.7 26
Show 19541+4147 DEA 289 328 11.8 27

 
 
WDS 19538+4123 : COMPONENTS
 
 
  A B
B pa=48.0°
sep=127.22"
 
C pa=48.8°
sep=127.89"
pa=117.6°
sep=1.90"
 
 
19538+4123 A
 
 
Name HD 188461 Coord arcsec 2000 195338.49+412120.8 Mag 6.95 Spectral class B2IV (blue-white)
PmRA -3.00 PmDE -13.0 SAO 48943 HIP 97895
Tycho2 3145-02518-1 HD 188461 GC 27564 BD BD+40 3931
Tycho2
Tycho2 3145-02518-1 Pflag RAmdeg 298.41036170 DEmdeg 41.35577813
PmRA -2.7 PmDE -12.8 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.28 EpDEm 1991.35
Num 18 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.9 BTmag 6.767 E BTmag 0.015 VTmag 6.946
E VTmag 0.010 Prox 999 TYC T HIP 97895
CCDM RAdeg 298.41037000 DEdeg 41.35580750 EpRA 1990 1.74
EpDE 1990 1.75 E RAdeg 3.7 E DEdeg 3.7 Posflg
Corr 0.1
SAO
SAO 48943 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.012 Vmag 6.8 SpType B3
Double code Source 70 CatNum 27564 DM BD+40 3931
DMcomp BDsup HD 188461 M HD 0
GC 27564 RA1950rad 5.2008215 DE1950rad 0.71950127 PmRA2000 0.0001
PmDE2000 -0.014
Hipparcos
Catalog H HIP 97895 Proxy RAhms 19 53 38.49
DEdms +41 21 20.9 Vmag 6.99 VarFlag R Vmag G
RAdeg 298.41 DEdeg 41.3558 AstroRef Plx 1.68
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 188461 BD BD+40 3931
CD CP Dm number +40 3931 VIred -0.15
SpType B2IV R SpType Coord arcsec 2000 195338.49+412120.9
Hipparcos 2
HIP 97895 Sn 5 So 0 Nc 1
RArad 5.2082434742 DErad 0.7217950586 Plx 1.86 PmRA -2.98
PmDE -12.12 E RArad 0.28 E DErad 0.3 E Plx 0.35
E pmRA 0.31 E pmDE 0.29 Hpmag 6.9335 E Hpmag 0.0009
SHp 0.008 VA 0 BV -0.155 E BV 0.005
VI -0.15
 
 
19538+4123 B
 
 
Coord arcsec 2000 195346.89+412245.9 Coord calc 195346.89+412245.9 Mag 10.86 Spectral class A0 (white)
PmRA -7.00 PmDE -8.0 Tycho2 3145-02174-1 HD 226431
Calc delta mag 3.91
Tycho2
Tycho2 3145-02174-1 Pflag RAmdeg 298.44543404 DEmdeg 41.37940969
PmRA -6.5 PmDE -8.2 E RAmdeg 29 E DEmdeg 33
E pmRA 1.6 E pmDE 1.5 EpRAm 1985.46 EpDEm 1986.05
Num 4 Q RAmdeg 3.8 Q DEmdeg 0.5 Q pmRA 3.9
Q pmDE 0.5 BTmag 11.381 E BTmag 0.059 VTmag 10.861
E VTmag 0.059 Prox 999 TYC T HIP
CCDM RAdeg 298.44540806 DEdeg 41.37943056 EpRA 1990 1.69
EpDE 1990 1.75 E RAdeg 38.9 E DEdeg 36.2 Posflg
Corr 0.3
 
 
19538+4123 C
 
 
Coord arcsec 2000 195347.04+412245.0 Mag 12.5 Calc delta mag 5.55 Calc coord yes