19057+2717 HO 95 (HD 177936)

 
 
19h 05m 39.17s +27° 17' 06.8" P.A. 143.00 sep 0.2 mag 8.61,9.14 Sp F5 dist. 190.84 pc (622.52 l.y.)
 
 
Coord 2000 19057+2717 Discov num HO   95 Comp Coord arcsec 2000 19 05 39.17 +27 17 06.8
Date first 1885 Date last 2016 Obs 64
Pa first 219 Pa last 143.4 P.A. Now (θ) 143.4°
Sep first 0.4 Sep last 0.208 Sep. Now (ρ) 0.208"
Mag pri 8.61 Mag sec 9.14 delta mag (ΔM) 0.53 Spectral class F5 (yellow-white)
Pri motion ra +027 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 177936 Constellation Lyra SAO 86795 HIP 93762
Tycho2 2130-00545-1 Gaia DR2 2036949988886373376 HD 177936 BD BD+27 3241
Distance 190.84 Distance ly 622.52
 
 
WDS 19057+2717 HO 95 (HD 177936) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19057+2717 HO 95 1992 59 170 0.2 8.61 9.14 F5 190539.17+271706.8
19057+2717 HO 95 2007 60 152 0.2 8.61 9.14 F5 190539.17+271706.8
19057+2717 HO 95 2016 63 143 0.2 8.61 9.14 F5 190539.17+271706.8

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

 
 
WDS 19057+2717 HO 95 (HD 177936) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19057+2717 HO 95 (HD 177936) : MEASURES
 
 
No records found.

 
 
WDS 19057+2717 (HD 177936) : VIRTUAL EYEPIECE
 
 

19057+2717 HO   95A mag 8.61 Sp F5 19057+2717 HO   95B sep 0.2 P.A. 146.60 mag 9.14 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 19057+2717 (HD 177936) : ALADIN DSS IMAGE @ 19h 05m 39.17s +27° 17' 06.8"
 
 
 
 
WDS 19057+2717 HO 95 (HD 177936) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19057+2717  HO   95 distance=0' 19056+2724  HDS2709 distance=8' 19052+2708  HJ 1365 distance=12' 19075+2728  J  1205 distance=27' 19064+2743  MLR 538 distance=28' 19069+2745  STF2458BC distance=33' 19069+2745  STF2458AB distance=33' 19069+2745  STF2458AC distance=33' 19066+2646  COU 722 distance=34' 19083+2706  HO   98AB distance=37' 19083+2706  WAL 104AB,D distance=37' 19083+2706  HO   98AB,C distance=37' 19039+2642  A  2992 distance=43' 19087+2734  RAO 406 distance=44' 19029+2742  ES  480AB distance=45' 19029+2742  WAK   3AC distance=45' 19090+2739  L    44 distance=46' 19038+2756  GCB  34 distance=46' 19085+2746  DAM 289 distance=48' 19019+2718  ES  479 distance=51' 19036+2634  TDT1202 distance=51' 19031+2757  J   811 distance=52' 19092+2656  HO  444 distance=53' 19097+2715  TDT1262 distance=55' 19015+2724  AG  370 distance=56' 19025+2640  BRT  36AB distance=57' 19025+2640  LBU   4AC distance=57' 19101+2719  TDT1268 distance=60' 19096+2641  TDS 972 distance=65' 19045+2822  KPP4136 distance=67' 19102+2737  BRT 189 distance=68' 19102+2751  ES  481AB distance=69' 19102+2751  AOT  75AC distance=69' 19005+2716  TDT1178 distance=69' 19046+2607  BRT 188 distance=72' 19048+2829  COH   1 distance=72' 19016+2624  TDT1187 distance=76' 19113+2705  AG  373 distance=77' 19018+2814  HDS2697 distance=77' 19034+2603  STF2444 distance=79' 19088+2825  ES  348 distance=80' 19038+2602  BU   52BC distance=80' 19038+2602  BU   52AB distance=80' 19117+2712  J  1206 distance=82' 19053+2555  EGN  24AB distance=82' 19053+2555  LLO  17AC distance=82' 19053+2555  LLO  17AD distance=82' 19074+2558  STF2459 distance=83' 19080+2601  GRF   5 distance=83' 19089+2603  TDT1250 distance=86' 18591+2730  A   261 distance=89' 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 19057+2717 HO 95 143 0.2
Show 19056+2724 HDS2709 43 0.3 8
Show 19052+2708 HJ 1365 323 19.3 12
Show 19075+2728 J 1205 317 3.6 27
Show 19064+2743 MLR 538 69 11.3 28
Show 19069+2745 STF2458 BC 60 82.0 33
Show 19069+2745 STF2458 AB 227 11.3 33
Show 19069+2745 STF2458 AC 62 71.0 33
Show 19066+2646 COU 722 335 1.0 34
Show 19083+2706 HO 98 AB 61 0.2 37
Show 19083+2706 WAL 104 AB,D 18 91.6 37
Show 19083+2706 HO 98 AB,C 107 28.4 37
Show 19039+2642 A 2992 44 0.2 43
Show 19087+2734 RAO 406 184 0.6 44
Show 19029+2742 ES 480 AB 273 2.4 45
Show 19029+2742 WAK 3 AC 357 1.1 45
Show 19090+2739 L 44 177 4.8 46
Show 19038+2756 GCB 34 295 6.7 46
Show 19085+2746 DAM 289 242 6.6 48
Show 19019+2718 ES 479 142 8.1 51
Show 19036+2634 TDT1202 5 0.5 51
Show 19031+2757 J 811 256 2.8 52
Show 19092+2656 HO 444 67 1.3 53
Show 19097+2715 TDT1262 92 0.7 55
Show 19015+2724 AG 370 340 4.0 56
Show 19025+2640 BRT 36 AB 47 4.9 57
Show 19025+2640 LBU 4 AC 235 51.4 57
Show 19101+2719 TDT1268 225 0.5 60
Show 19096+2641 TDS 972 310 0.8 65
Show 19045+2822 KPP4136 71 2.0 67
Show 19102+2737 BRT 189 270 0.9 68
Show 19102+2751 ES 481 AB 135 4.0 69
Show 19102+2751 AOT 75 AC 285 57.9 69
Show 19005+2716 TDT1178 334 0.9 69
Show 19046+2607 BRT 188 318 3.7 72
Show 19048+2829 COH 1 314 9.4 72
Show 19016+2624 TDT1187 41 0.7 76
Show 19113+2705 AG 373 328 3.0 77
Show 19018+2814 HDS2697 189 7.8 77
Show 19034+2603 STF2444 307 22.2 79
Show 19088+2825 ES 348 255 5.3 80
Show 19038+2602 BU 52 BC 179 9.8 80
Show 19038+2602 BU 52 AB 298 51.4 80
Show 19117+2712 J 1206 332 2.9 82
Show 19053+2555 EGN 24 AB 85 1.7 82
Show 19053+2555 LLO 17 AC 292 7.4 82
Show 19053+2555 LLO 17 AD 46 8.0 82
Show 19074+2558 STF2459 232 13.8 83
Show 19080+2601 GRF 5 38 83.7 83
Show 19089+2603 TDT1250 172 1.2 86
Show 18591+2730 A 261 193 3.7 89

 
 
WDS 19057+2717 : COMPONENTS
 
 
  A
B pa=146.6°
sep=0.20"
 
 
19057+2717 A
 
 
Componente originario normalizzato AB Name HD 177936 Coord arcsec 2000 190539.17+271706.8 Mag 8.61
Spectral class F5 (yellow-white) PmRA 27.00 PmDE 11.0 SAO 86795
HIP 93762 Tycho2 2130-00545-1 HD 177936 BD BD+27 3241
Tycho2
Tycho2 2130-00545-1 Pflag RAmdeg 286.41327387 DEmdeg 27.28521823
PmRA 24.8 PmDE 1.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.28 EpDEm 1991.42
Num 9 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 8.440 E BTmag 0.015 VTmag 8.044
E VTmag 0.011 Prox 999 TYC T HIP 93762
CCDM AB RAdeg 286.41320806 DEdeg 27.28521361 EpRA 1990 1.51
EpDE 1990 1.70 E RAdeg 5.2 E DEdeg 4.8 Posflg P
Corr 0.2
SAO
SAO 86795 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.013 Vmag 8 SpType F5
Double code Source 34 CatNum 9571 DM BD+27 3241
DMcomp BDsup HD 177936 M HD 0
GC RA1950rad 4.99006618 DE1950rad 0.47486515 PmRA2000 0.0015
PmDE2000 0.012
Hipparcos
Catalog H HIP 93762 Proxy H RAhms 19 05 39.17
DEdms +27 17 06.8 Vmag 8 VarFlag R Vmag H
RAdeg 286.413 DEdeg 27.2852 AstroRef * Plx 6.3
CCDM 19057+2717 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 173 Rho 0.183 HD 177936 BD BD+27 3241
CD CP Dm number +27 3241 VIred 0.42
SpType F5 R SpType Coord arcsec 2000 190539.17+271706.8
Hipparcos 2
HIP 93762 Sn 55 So 3 Nc 2
RArad 4.9988534581 DErad 0.4762168285 Plx 5.24 PmRA 25.9
PmDE 2.29 E RArad 0.49 E DErad 0.62 E Plx 0.85
E pmRA 0.53 E pmDE 0.69 Hpmag 8.09 E Hpmag 0.0012
SHp 0.016 VA 0 BV 0.367 E BV 0.01
VI 0.43
CCDM
Ccdm 19057+2717 RComp Comp A Note1
Note2 Discov num DRAs -2.79 DDEs 7.3
R dRAs 55 Year Theta Rho
Obs 2 Vmag 8.8 Sp F5 PmNote *
PmRA 32 PmDE 19 Dm number +27 3241 Cat1 BD
Name2 +27 1886 Cat2 AGK2/3 HD 177936 M HD
ADS BDS A12032 M ADS BDS N IDS IDS 19016N2708A
HIC 93762
 
 
19057+2717 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190539.18+271706.6 Mag 9.14 Calc delta mag 0.53
Calc coord yes
CCDM
Ccdm 19057+2717 RComp Comp B Note1
Note2 Discov num HO 95 DRAs DDEs
R dRAs Year 1958 Theta 191 Rho 0.2
Obs 19 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12032 M ADS BDS N IDS IDS 19016N2708B
HIC 93762