19525+0039 STF 2589 (HD 187930)

 
 
19h 52m 32.57s +00° 38' 56.3" P.A. 293.00 sep 4.9 mag 8.58,8.87 Sp A0 dist. 139.08 pc (453.68 l.y.)
 
 
Coord 2000 19525+0039 Discov num STF2589 Comp Coord arcsec 2000 19 52 32.57 +00 38 56.3
Date first 1825 Date last 2019 Obs 61
Pa first 297 Pa last 293.1 P.A. Now (θ) 293.1°
Sep first 5.6 Sep last 4.944 Sep. Now (ρ) 4.944"
Mag pri 8.58 Mag sec 8.87 delta mag (ΔM) 0.29 Spectral class A0 (white)
Pri motion ra +014 Sec motion ra +003
Pri motion dec -017 Sec motion dec -019
Notes N (See Notes)
rPM=0.508
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187930 Constellation Aquila SAO 125162 HIP 97809
Tycho2 0481-00761-1 Gaia DR2 4240245053268820224 HD 187930 GC 27519
ADS 13046 BD BD+00 4338 Distance 139.08 Distance ly 453.68
 
 
WDS 19525+0039 STF 2589 (HD 187930) : NOTES
 
 
discov_num notes refcode
STF2589 H 2 95. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19525+0039 STF2589 2007 54 294 4.9 8.58 8.87 A0 D 195232.57+003856.3
19525+0039 STF2589 2016 56 294 5.0 8.58 8.87 A0 N 195232.57+003856.3
19525+0039 STF2589 2019 60 294 4.9 8.58 8.87 A0 N 195232.57+003856.3

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WDS 19525+0039 STF 2589 (HD 187930) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19525+0039 STF 2589 (HD 187930) : MEASURES
 
 
No records found.

 
 
WDS 19525+0039 (HD 187930) : VIRTUAL EYEPIECE
 
 

19525+0039 STF2589A mag 8.58 Sp A0 19525+0039 STF2589B sep 4.9 P.A. 293.10 mag 8.87 virtual eyepiece
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Radius:
Components only
 
 
WDS 19525+0039 (HD 187930) : ALADIN DSS IMAGE @ 19h 52m 32.57s +00° 38' 56.3"
 
 
 
 
WDS 19525+0039 STF 2589 (HD 187930) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19525+0039  STF2589 distance=0' 19521+0041  J   828 distance=7' 19521+0051  J   497 distance=16' 19525+0100  EVS   2AB distance=22' 19525+0100  KRV  27AC distance=22' 19510-0021  GWP2902 distance=30' 19508-0019  GWP2900 distance=34' 19548-0025  J  2698 distance=39' 19499+0041  RST5466 distance=39' 19552-0051  BU  830 distance=42' 19552-0023  J  2563 distance=44' 19501-0002  GWP2899 distance=52' 19497+0108  GWP2898AB distance=52' 19497+0108  GWP2898AC distance=52' 19510+0126  BAL1531 distance=53' 19561+0007  BAL 916 distance=63' 19563+0001  BAL 917 distance=68' 19483+0007  J  2697 distance=72' 19571+0003  GWP2912 distance=77' 19476+0105  BUP 199BC distance=78' 19476+0105  ENG  67AB distance=80' 19476+0105  SHY 322AD distance=80' 19476+0105  ENG  67Aa,Ab distance=80' 19542+0157  HZG  14AB distance=82' 19542+0157  ABT9002BC distance=83' 19527+0202  BAL1534 distance=84' 19486+0141  BAL1529AB distance=86' 19486+0141  BAL1529AC distance=86' 19486+0141  BAL1529BC distance=86' 19518+0204  BAL1533 distance=87' 19583-0037  J  1386 distance=87' 19574+0128  J  1870 distance=88' 19527+0207  BAL1535 distance=88' 19465-0028  BAL 915 distance=92' 19518+0216  BAL2009 distance=98' 19568+0155  A  2391AB distance=100' 19568+0155  STF2601AB,C distance=100' 19593+0044  BAL1209AB distance=102' 19580+0142  BAL1538 distance=103' 19469+0142  BAL1527 distance=106' 19460+0126  SKF 923 distance=109' 19597-0019  BAL 919 distance=109' 19473+0154  BAL1528 distance=109' 19461+0131  BAL1526 distance=111' 19571+0207  LDS1031 distance=111' 19449-0051  HJ  896AB distance=116' 19449-0051  HJ  896AC distance=116' 19565-0103  WSI 118 distance=118' 19519-0122  J  1868 distance=118' 19521-0119  GWP2904 distance=119' 19501+0232  BAL2007 distance=119' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 19525+0039 STF2589 293 4.9
Show 19521+0041 J 828 195 2.2 7
Show 19521+0051 J 497 131 3.5 16
Show 19525+0100 EVS 2 AB 93 0.7 22
Show 19525+0100 KRV 27 AC 92 135.8 22
Show 19510-0021 GWP2902 259 30.5 30
Show 19508-0019 GWP2900 45 150.9 34
Show 19548-0025 J 2698 270 8.5 39
Show 19499+0041 RST5466 85 2.2 39
Show 19552-0051 BU 830 112 2.4 42
Show 19552-0023 J 2563 137 4.3 44
Show 19501-0002 GWP2899 343 4.6 52
Show 19497+0108 GWP2898 AB 225 4.3 52
Show 19497+0108 GWP2898 AC 240 11.8 52
Show 19510+0126 BAL1531 197 15.8 53
Show 19561+0007 BAL 916 219 9.2 63
Show 19563+0001 BAL 917 104 16.7 68
Show 19483+0007 J 2697 316 4.2 72
Show 19571+0003 GWP2912 232 8.2 77
Show 19476+0105 BUP 199 BC 198 29.1 78
Show 19476+0105 ENG 67 AB 108 96.0 80
Show 19476+0105 SHY 322 AD 263 999.9 80
Show 19476+0105 ENG 67 Aa,Ab 105 0.6 80
Show 19542+0157 HZG 14 AB 93 162.0 82
Show 19542+0157 ABT9002 BC 30 94.5 83
Show 19527+0202 BAL1534 295 13.4 84
Show 19486+0141 BAL1529 AB 36 22.7 86
Show 19486+0141 BAL1529 AC 32 12.4 86
Show 19486+0141 BAL1529 BC 220 10.3 86
Show 19518+0204 BAL1533 344 7.6 87
Show 19583-0037 J 1386 319 3.9 87
Show 19574+0128 J 1870 283 7.7 88
Show 19527+0207 BAL1535 237 9.8 88
Show 19465-0028 BAL 915 276 3.6 92
Show 19518+0216 BAL2009 236 18.7 98
Show 19568+0155 A 2391 AB 1 0.3 100
Show 19568+0155 STF2601 AB,C 162 7.1 100
Show 19593+0044 BAL1209 AB 218 12.5 102
Show 19580+0142 BAL1538 214 16.6 103
Show 19469+0142 BAL1527 55 4.8 106
Show 19460+0126 SKF 923 143 13.6 109
Show 19597-0019 BAL 919 34 7.8 109
Show 19473+0154 BAL1528 36 10.1 109
Show 19461+0131 BAL1526 257 10.4 111
Show 19571+0207 LDS1031 246 8.5 111
Show 19449-0051 HJ 896 AB 157 10.6 116
Show 19449-0051 HJ 896 AC 136 11.7 116
Show 19565-0103 WSI 118 117 2.7 118
Show 19519-0122 J 1868 293 6.8 118
Show 19521-0119 GWP2904 356 8.3 119
Show 19501+0232 BAL2007 212 18.0 119

 
 
WDS 19525+0039 : COMPONENTS
 
 
  A
B pa=293.1°
sep=4.94"
 
 
19525+0039 A
 
 
Componente originario normalizzato AB Name HD 187930 Coord arcsec 2000 195232.57+003856.3 Mag 8.58
Spectral class A0 (white) PmRA 14.00 PmDE -17.0 SAO 125162
HIP 97809 Tycho2 0481-00761-1 HD 187930 GC 27519
ADS 13046 BD BD+00 4338
Tycho2
Tycho2 0481-00761-1 Pflag RAmdeg 298.13571757 DEmdeg 0.64896011
PmRA 9.4 PmDE -13.2 E RAmdeg 11 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.92 EpDEm 1990.94
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.5 BTmag 8.955 E BTmag 0.022 VTmag 8.577
E VTmag 0.019 Prox 50 TYC T HIP 97809
CCDM A RAdeg 298.13569528 DEdeg 0.64899083 EpRA 1990 1.63
EpDE 1990 1.63 E RAdeg 10.6 E DEdeg 11.1 Posflg D
Corr -0.1
SAO
SAO 125162 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.02 Vmag 8.6 SpType A3
Double code Source 70 CatNum 27519 DM BD+00 4338
DMcomp A BDsup HD 187930 M HD 1
GC 27519 RA1950rad 5.19230881 DE1950rad 0.00905971 PmRA2000 0.0008
PmDE2000 -0.022
Hipparcos
Catalog H HIP 97809 Proxy H RAhms 19 52 32.57
DEdms +00 38 56.3 Vmag 8.04 VarFlag R Vmag H
RAdeg 298.136 DEdeg 0.648984 AstroRef A Plx 6.11
CCDM 19525+0039 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 294 Rho 4.931 HD 187930 BD BD+00 4338
CD CP Dm number +00 4338 VIred 0.39
SpType A0 R SpType Coord arcsec 2000 195232.57+003856.3
Hipparcos 2
HIP 97809 Sn 15 So 3 Nc 2
RArad 5.2034494307 DErad 0.0113269271 Plx 7.19 PmRA 1.06
PmDE -19.08 E RArad 1.29 E DErad 1.23 E Plx 1.41
E pmRA 2.08 E pmDE 1.65 Hpmag 8.1213 E Hpmag 0.0026
SHp 0.014 VA 0 BV 0.332 E BV 0.022
VI 0.39
CCDM
Ccdm 19525+0039 RComp Comp A Note1
Note2 Discov num DRAs 2.45 DDEs -2.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp A3 PmNote *
PmRA 11 PmDE -17 Dm number +00 4338 Cat1 BD
Name2 +00 2416 Cat2 AGK2/3 HD 187930 M HD
ADS BDS A13046 M ADS BDS N IDS IDS 19474N0024A
HIC 97809
 
 
19525+0039 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195232.27+003858.2 Mag 8.87 PmRA 3.00
PmDE -19.0 Tycho2 0481-00761-2 Calc delta mag 0.29 Calc coord yes
Tycho2
Tycho2 0481-00761-2 Pflag RAmdeg 298.13444894 DEmdeg 0.64953079
PmRA 8.5 PmDE -13.0 E RAmdeg 15 E DEmdeg 14
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.27 EpDEm 1990.43
Num 5 Q RAmdeg 1.9 Q DEmdeg 1.4 Q pmRA 1.9
Q pmDE 1.4 BTmag 9.243 E BTmag 0.027 VTmag 8.873
E VTmag 0.025 Prox 50 TYC T HIP 97809
CCDM B RAdeg 298.13442917 DEdeg 0.64956111 EpRA 1990 1.61
EpDE 1990 1.59 E RAdeg 15.0 E DEdeg 14.4 Posflg
Corr -0.4
CCDM
Ccdm 19525+0039 RComp Comp B Note1
Note2 Discov num STF2589 DRAs DDEs
R dRAs Year 1830 Theta 295 Rho 4.9
Obs 22 Vmag 9.4 Sp PmNote
PmRA -27 PmDE -53 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13046 M ADS BDS N IDS IDS 19474N0024B
HIC 97809