19377-0958 LV 21 BC

 
 
19h 37m 37.60s -09° 58' 07.5" P.A. 284.00 sep 4.2 mag 10.20,11.30
 
 
Coord 2000 19377-0958 Discov num LV   21 Comp BC Coord arcsec 2000 19 37 37.60 -09 58 07.5
Date first 1879 Date last 2016 Obs 14
Pa first 283 Pa last 283.7 P.A. Now (θ) 283.7°
Sep first 3.8 Sep last 4.228 Sep. Now (ρ) 4.228"
Mag pri 10.20 Mag sec 11.30 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +151 Sec motion ra -005
Pri motion dec -044 Sec motion dec -014
Notes N (See Notes)
rPM=1.01
This double is not physical.
 
 
19377-0958 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185068 162829 19 37 43 -09 58 28 LV 21 AB 2016 11 284 84.1 7.24 10.64 3.40
Show 19 37 38 -09 58 08 LV 21 BC 2016 14 284 4.2 10.20 11.30 1.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4194136792634189440
 
 
WDS 19377-0958 LV 21 BC : NOTES
 
 
discov_num notes refcode
LV 21 BC: J 1679.
 
 
REFERENCES
 
 
refcode metd author reference
Lv_1887 Ma - Leavenworth, F.P. 1887SidM....6...80L
Lv_1887 Sidereal Messenger 6, 80, 1887 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1888 Ma - Leavenworth, F.P. 1888SidM....7..172L
Lv_1888 Sidereal Messenger 7, 172, 1888 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1889a Ma - Leavenworth, F.P. .
Lv_1889a Micrometer Measurements of Double Stars and other observations made at the
Lv_1889a Haverford College Observatory, 1889 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1889b Ma - Leavenworth, F.P. 1889SidM....8...77L
Lv_1889b Sidereal Messenger 8, 77, 1889 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1891 Ma - Leavenworth, F.P. .
Lv_1891 Proc. Haverford College Observatory 1, 28, 1891
Lv_1891 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1892a Ma - Leavenworth, F.P. 1892AJ.....12...41L
Lv_1892a AJ 12, 41, 1892
Lv_1892b Ma - Leavenworth, F.P. 1892AJ.....12..105L
Lv_1892b AJ 12, 105, 1892 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1892c Ma - Leavenworth, F.P. .
Lv_1892c Proc. Haverford College Observatory 2, 11, 1892
Lv_1892c (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1896a Ma j Leavenworth, F.P. 1896AJ.....16..195L
Lv_1896a AJ 16, 195, 1896 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1896b Ma - Leavenworth, F.P. 1896AJ.....17...35L
Lv_1896b AJ 17, 35, 1896 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1897 Ma - Leavenworth, F.P. 1897AJ.....17..177L
Lv_1897 AJ 17, 177, 1897 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1906A Ma - Leavenworth, F.P. 1906MmRAS..56....1L
Lv_1906A cited by Lewis (MemRAS 56, 1, 1906)
Lv_1912 Ma - Leavenworth, F.P. 1912AJ.....27...71L
Lv_1912 AJ 27, 71, 1912 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1915a Ma - Leavenworth, F.P. 1915AJ.....29...17L
Lv_1915a AJ 29, 17, 1915 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1915b Ma j Leavenworth, F.P. 1915AJ.....29...41L
Lv_1915b AJ 29, 41, 1915 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1915c Ma j Leavenworth, F.P. & Muller, F. 1915PMcCO...1...45L
Lv_1915c Pub. McCormick Observatory 1, 45, 1915 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1917a Ma - Leavenworth, F.P. 1917AJ.....30..107L
Lv_1917a AJ 30, 107, 1917 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1917b Ma - Leavenworth, F.P. 1917AJ.....30..115L
Lv_1917b AJ 30, 115, 1917 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1919a Ma j Leavenworth, F.P. 1919AJ.....32...39L
Lv_1919a AJ 32, 39, 1919 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1919b Ma - Leavenworth, F.P. 1919AJ.....32...41L
Lv_1919b AJ 32, 41, 1919 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1919c Ma - Leavenworth, F.P. 1919AJ.....32..129L
Lv_1919c AJ 32, 129, 1919 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1921 Ma j Leavenworth, F.P. 1921AJ.....33..158L
Lv_1921 AJ 33, 158, 1921 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1922 Ma j Leavenworth, F.P. 1921AJ.....34..151L
Lv_1922 AJ 34, 151, 1922 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1925 Ma - Leavenworth, F.P. 1921AJ.....36..105L
Lv_1925 AJ 36, 105, 1925 (also in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1927 Ma - Leavenworth, F.P. 1921AJ.....37..141L
Lv_1927 AJ 37, 141, 1927 (most in Univ. Minnesota Press, 1930) 1930QB821.L4.......
Lv_1930 Ma j Leavenworth, F.P. & Beal, W.O. 1930QB821.L4.......
Lv_1930 Meaures of Double Stars (Minneapolis, Univ. Minnesota Press), 1930
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19377-0958 LV 21 BC 2002 11 285 4.1 10.30 11.10 N D 193737.60-095807.5
19377-0958 LV 21 BC 2015 13 284 4.2 10.20 11.30 N 193737.60-095807.5
19377-0958 LV 21 BC 2016 14 284 4.2 10.20 11.30 N 193737.60-095807.5

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

 
 
WDS 19377-0958 LV 21 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19377-0958 LV 21 BC : MEASURES
 
 
No records found.

 
 
WDS 19377-0958 : VIRTUAL EYEPIECE
 
 

19377-0958 LV   21A mag 7.24 Sp A2 19377-0958 LV   21B sep 82.5 P.A. 284.30 mag 10.2 19377-0958 LV   21C sep 86.7 P.A. 284.30 mag 11.3 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 19377-0958 : ALADIN DSS IMAGE @ 19h 37m 37.60s -09° 58' 07.5"
 
 
 
 
WDS 19377-0958 LV 21 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19377-0958  LV   21BC distance=0' 19377-0958  LV   21AB distance=2' 19380-1002  DAM 356 distance=7' 19387-1009  STF2545AB distance=20' 19387-1009  STF2545AC distance=20' 19389-1020  STF2547AB distance=30' 19389-1020  STF2547AC distance=30' 19368-1027  STF2541 distance=32' 19393-1025  TDT1607 distance=37' 19395-1028  GWP2876 distance=41' 19354-1046  FRM   1 distance=59' 19394-1054  UC 3998 distance=63' 19422-1015  RST4639 distance=69' 19397-1115  WFC 255 distance=83' 19432-0937  AOT  76 distance=85' 19317-1002  TDT1522 distance=88' 19430-1040  GWP2883 distance=91' 19419-0854  TDT1651 distance=91' 19438-0945  RST4640 distance=93' 19342-0835  RST4633 distance=98' 19384-0819  HJ  892 distance=100' 19419-1117  RST4638AB distance=101' 19436-0904  HO  579AB distance=104' 19436-0904  HO  579AC distance=104' 19435-1055  TDT1677 distance=104' 19447-0958  BRT1952 distance=104' 19438-0901  AOT  77 distance=108' 19309-0915  RST4044 distance=110' 19321-1116  TOK 333 distance=113' 19444-1102  CLS   1 distance=119' 19401-1153  TDS1004 distance=120' 19364-1159  GWP2867 distance=123' 19401-0759  YSC 161 distance=125' 19431-0818  HDS2799Ba,Bb distance=128' 19431-0818  STFA 45AB distance=129' 19447-1112  BU  827 distance=129' 19463-0950  BRT 553 distance=129' 19400-1201  BRT2763 distance=129' 19460-1039  HU   76 distance=130' 19298-1102  HDS2771 distance=132' 19453-0849  AOT  79 distance=133' 19447-0825  AOT  78 distance=141' 19282-0932  STF2519 distance=142' 19450-1133  GWP2886 distance=145' 19408-0738  GWP2881 distance=148' 19455-1133  BRT2766 distance=151' 19285-1109  RST5136 distance=153' 19466-0841  TDT1731 distance=154' 19314-1204  GWP2861 distance=156' 19350-0725  KPP2771 distance=158' 19467-1129  HDS2811 distance=162' 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 19377-0958 LV 21 BC 284 4.2
Show 19377-0958 LV 21 AB 284 84.1 2
Show 19380-1002 DAM 356 204 7.5 7
Show 19387-1009 STF2545 AB 326 3.7 20
Show 19387-1009 STF2545 AC 163 25.1 20
Show 19389-1020 STF2547 AB 330 20.8 30
Show 19389-1020 STF2547 AC 141 49.6 30
Show 19368-1027 STF2541 326 5.4 32
Show 19393-1025 TDT1607 159 0.9 37
Show 19395-1028 GWP2876 250 200.1 41
Show 19354-1046 FRM 1 351 10.7 59
Show 19394-1054 UC 3998 296 25.4 63
Show 19422-1015 RST4639 20 0.7 69
Show 19397-1115 WFC 255 176 12.8 83
Show 19432-0937 AOT 76 110 15.4 85
Show 19317-1002 TDT1522 217 1.0 88
Show 19430-1040 GWP2883 175 20.7 91
Show 19419-0854 TDT1651 187 0.6 91
Show 19438-0945 RST4640 305 0.6 93
Show 19342-0835 RST4633 26 2.6 98
Show 19384-0819 HJ 892 14 22.2 100
Show 19419-1117 RST4638 AB 204 5.9 101
Show 19436-0904 HO 579 AB 305 2.7 104
Show 19436-0904 HO 579 AC 153 63.8 104
Show 19435-1055 TDT1677 57 2.7 104
Show 19447-0958 BRT1952 356 3.6 104
Show 19438-0901 AOT 77 233 13.8 108
Show 19309-0915 RST4044 148 1.3 110
Show 19321-1116 TOK 333 174 208.5 113
Show 19444-1102 CLS 1 254 1.8 119
Show 19401-1153 TDS1004 27 2.5 120
Show 19364-1159 GWP2867 358 268.5 123
Show 19401-0759 YSC 161 253 0.1 125
Show 19431-0818 HDS2799 Ba,Bb 232 0.5 128
Show 19431-0818 STFA 45 AB 145 96.3 129
Show 19447-1112 BU 827 276 1.3 129
Show 19463-0950 BRT 553 91 19.5 129
Show 19400-1201 BRT2763 216 6.4 129
Show 19460-1039 HU 76 264 0.9 130
Show 19298-1102 HDS2771 344 0.1 132
Show 19453-0849 AOT 79 348 15.5 133
Show 19447-0825 AOT 78 256 17.2 141
Show 19282-0932 STF2519 124 12.0 142
Show 19450-1133 GWP2886 71 488.4 145
Show 19408-0738 GWP2881 276 27.9 148
Show 19455-1133 BRT2766 305 4.8 151
Show 19285-1109 RST5136 192 2.9 153
Show 19466-0841 TDT1731 52 0.7 154
Show 19314-1204 GWP2861 156 94.8 156
Show 19350-0725 KPP2771 285 3.2 158
Show 19467-1129 HDS2811 200 16.2 162

 
 
WDS 19377-0958 : COMPONENTS
 
 
  A B
B pa=284.3°
sep=82.49"
 
C pa=284.3°
sep=86.65"
pa=283.9°
sep=4.17"
 
 
19377-0958 A
 
 
Name HD 185068 Coord arcsec 2000 193743.01-095827.9 Mag 7.24 Spectral class A2 (white)
PmRA 9.00 PmDE 13.0 SAO 162829 Tycho2 5727-02380-1
HD 185068 DM BD-10 5137
Tycho2
Tycho2 5727-02380-1 Pflag RAmdeg 294.42922812 DEmdeg -9.97442114
PmRA 8.6 PmDE 13.4 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.64 EpDEm 1991.32
Num 11 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 7.493 E BTmag 0.015 VTmag 7.238
E VTmag 0.010 Prox 999 TYC T HIP
CCDM RAdeg 294.42920833 DEdeg -9.97445167 EpRA 1990 1.86
EpDE 1990 1.78 E RAdeg 3.9 E DEdeg 4.8 Posflg
Corr -0.1
SAO
SAO 162829 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.001 Vmag 7.2 SpType A2
Double code Source 20 CatNum 6881 DM BD-10 5137
DMcomp BDsup HD 185068 M HD 0
GC RA1950rad 5.1267875 DE1950rad -0.17607404 PmRA2000 0
PmDE2000 -0.001
CCDM
Ccdm 19377-0958 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -28.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.3 Sp A2 PmNote *
PmRA -3 PmDE -1 Dm number -10 5137 Cat1 BD
Name2 162829 Cat2 SAO HD 185068 M HD
ADS BDS A12694 M ADS BDS N IDS IDS 19322S1013A
HIC
 
 
19377-0958 B
 
 
Coord arcsec 2000 193737.60-095807.5 Coord calc 193737.60-095807.5 Mag 10.2 PmRA 151.00
PmDE -44.0 Calc delta mag 2.96
CCDM
Ccdm 19377-0958 RComp Comp B Note1
Note2 Discov num LV DRAs DDEs
R dRAs Year 1903 Theta 286 Rho 82.1
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number -10 5136 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A12694 M ADS BDS N IDS IDS 19322S1013B
HIC
 
 
19377-0958 C
 
 
Coord arcsec 2000 193737.33-095806.5 Mag 11.3 PmRA -5.00 PmDE -14.0
Calc delta mag 4.06 Calc coord yes
CCDM
Ccdm 19377-0958 RComp B Comp C Note1
Note2 Discov num LV DRAs DDEs
R dRAs Year 1888 Theta 284 Rho 4.2
Obs 5 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12694 M ADS BDS N N IDS IDS 19322S1013C
HIC