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Current system
19083-0726
EVS 40 AC


Nearby doubles
20' : 19087-0708
DAM 53AB

32' : 19070-0751
J 113

40' : 19110-0726
A 95

48' : 19111-0701
BRT 491

53' : 19050-0709
STF2439

54' : 19048-0727
NSN 146

54' : 19053-0658
BRT 489

67' : 19128-0730
A 96

69' : 19053-0818
BRT 490

69' : 19073-0833
J 2255

89' : 19053-0610
BU 974AB

90' : 19133-0817
RST4622

92' : 19022-0730
TDS 960

97' : 19076-0550
GWP2812

98' : 19136-0824
J 535

98' : 19046-0606
GWP2808

100' : 19127-0842
J 2689

102' : 19022-0643
A 41

103' : 19027-0628
TDT1196

105' : 19139-0622
RST4624

105' : 19022-0816
A 40

105' : 19085-0542
GWP2815

107' : 19154-0737
RST4625

109' : 19026-0621
A 42AB

112' : 19081-0919
J 2167AB

112' : 19009-0722
J 2934



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19083-0726 EVS 40 AC

 
 
19h 08m 20.77s -07° 26' 15.8" P.A. 86.00 sep 6.7 mag 7.80,17.30 Sp F9Iab dist. 1075.27 pc (3507.53 l.y.)
 
 
Coord 2000 19083-0726 Discov num EVS  40 Comp AC Coord arcsec 2000 19 08 20.77 -07 26 15.8
Date first 2011 Date last 2015 Obs 2
Pa first 85 Pa last 85.6 P.A. Now (θ) 85.6°
Sep first 6.7 Sep last 6.727 Sep. Now (ρ) 6.727"
Mag pri 7.80 Mag sec 17.30 delta mag (ΔM) 9.5 Spectral class F9Iab (yellow-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
19083-0726 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V496 Aql 143063 19 08 21 -07 26 16 EVS 40 AB 2011 1 8 4.3 7.80 19.10 11.30
Show 143063 19 08 21 -07 26 16 EVS 40 AC 2015 2 86 6.7 7.80 17.30 9.50 <===
Show 143063 19 08 21 -07 26 16 EVS 40 AD 2015 3 260 21.1 7.80 15.40 7.60
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V496 Aql Constellation Aquila SAO 143063 HIP 94004
Tycho2 5141-00338-1 Gaia DR2 4204653587029046400 HD 178287 BD BD-07 4861
Distance 1075.27 Distance ly 3507.53
 
 
WDS 19083-0726 EVS 40 AC : NOTES
 
 
discov_num notes refcode
EVS 40 Primary is the Cepheid V496 Aql. Evs2016a
 
 
REFERENCES
 
 
refcode metd author reference
Evs2016a H3 - Evans, N.R., Bond, H.E., Schaefer, G.H., Mason, B.D., Tingle, E., Karovska, M., & 2016AJ....151..129E
Evs2016a Pillitteri, I.
Evs2016a AJ 151, 129, 2016
Evs2016a (some theta values replaced with more precise values from Evs2016b) 2016AJ....151..108E
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19083-0726 EVS 40 AC 2011 1 85 6.7 7.75 17.25 F8/G0Iab/ NU 190820.77-072615.8
19083-0726 EVS 40 AC 2015 2 86 6.7 7.75 17.25 F8/G0Iab/ NU 190820.77-072615.8

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

 
 
WDS 19083-0726 EVS 40 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19083-0726 EVS 40 AC : MEASURES
 
 
No records found.

 
 
WDS 19083-0726 : VIRTUAL EYEPIECE
 
 

19083-0726 EVS 40A mag 7.8 Sp F9Iab 19083-0726 EVS 40B sep 4.3 P.A. 7.90 mag 19.1 19083-0726 EVS 40C sep 6.7 P.A. 85.60 mag 17.3 19083-0726 EVS 40D sep 20.9 P.A. 259.60 mag 15.4 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 19083-0726 : ALADIN DSS IMAGE @ 19h 08m 20.77s -07° 26' 15.8"
 
 
 
 
WDS 19083-0726 EVS 40 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19083-0726 EVS 40AC distance=0' 19087-0708 DAM 53AB distance=20' 19087-0708 PLT 5AC distance=20' 19070-0751 J 113 distance=32' 19110-0726 A 95 distance=40' 19111-0701 BRT 491 distance=48' 19050-0709 STF2439 distance=53' 19048-0727 NSN 146 distance=54' 19053-0658 BRT 489 distance=54' 19128-0730 A 96 distance=67' 19053-0818 BRT 490 distance=69' 19073-0833 J 2255 distance=69' 19053-0610 BU 974AB distance=89' 19053-0610 BU 974AC distance=89' 19133-0817 RST4622 distance=90' 19022-0730 TDS 960 distance=92' 19076-0550 GWP2812 distance=97' 19136-0824 J 535 distance=98' 19046-0606 GWP2808 distance=98' 19127-0842 J 2689 distance=100' 19022-0643 A 41 distance=102' 19027-0628 TDT1196 distance=103' 19139-0622 RST4624 distance=105' 19022-0816 A 40 distance=105' 19085-0542 GWP2815 distance=105' 19154-0737 RST4625 distance=107' 19026-0621 A 42AB distance=109' 19026-0621 A 42AB,C distance=109' 19026-0621 A 42CD distance=110' 19081-0919 J 2167AB distance=112' 19081-0919 J 2167AC distance=112' 19009-0722 J 2934 distance=112' 19087-0918 A 94 distance=113' 19006-0727 LEO 24AB distance=116' 19006-0727 LEO 24AC distance=116' 19006-0727 LEO 24AD distance=116' 19161-0736 GWP2830AB distance=116' 19143-0843 A 98AB distance=117' 19143-0843 A 98A,BC distance=117' 19143-0843 A 98BC distance=118' 19152-0824 J 536 distance=118' 19011-0636 A 39 distance=120' 19044-0541 HDS2704 distance=121' 19153-0830 DAM 145 distance=123' 19006-0807 STF2425 distance=123' 19157-0830 DAM 146 distance=126' 19082-0520 RST4618 distance=127' 19134-0545 J 2583AB distance=128' 19134-0545 J 2583AC distance=128' 18599-0747 KPP2770 distance=128' 19170-0713 BRT 492 distance=130' 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 19083-0726 EVS 40 AB 8 4.3
Show 19083-0726 EVS 40 AC 86 6.7
Show 19083-0726 EVS 40 AD 260 21.1
Show 19087-0708 DAM 53 AB 316 30.1 20
Show 19087-0708 PLT 5 AC 99 22.3 20
Show 19070-0751 J 113 347 5.5 32
Show 19110-0726 A 95 20 0.2 40
Show 19111-0701 BRT 491 185 7.0 48
Show 19050-0709 STF2439 198 22.0 53
Show 19048-0727 NSN 146 12 21.9 54
Show 19053-0658 BRT 489 199 4.9 54
Show 19128-0730 A 96 24 5.3 67
Show 19053-0818 BRT 490 151 4.7 69
Show 19073-0833 J 2255 59 4.6 69
Show 19053-0610 BU 974 AB 75 1.1 89
Show 19053-0610 BU 974 AC 120 20.0 89
Show 19133-0817 RST4622 43 0.2 90
Show 19022-0730 TDS 960 102 1.1 92
Show 19076-0550 GWP2812 350 40.7 97
Show 19136-0824 J 535 318 4.3 98
Show 19046-0606 GWP2808 349 67.6 98
Show 19127-0842 J 2689 39 7.2 100
Show 19022-0643 A 41 165 0.4 102
Show 19027-0628 TDT1196 180 0.3 103
Show 19139-0622 RST4624 166 2.4 105
Show 19022-0816 A 40 249 2.9 105
Show 19085-0542 GWP2815 171 96.0 105
Show 19154-0737 RST4625 156 0.7 107
Show 19026-0621 A 42 AB 56 0.9 109
Show 19026-0621 A 42 AB,C 319 72.8 109
Show 19026-0621 A 42 CD 314 4.6 110
Show 19081-0919 J 2167 AB 316 5.4 112
Show 19081-0919 J 2167 AC 266 6.6 112
Show 19009-0722 J 2934 81 6.9 112
Show 19087-0918 A 94 317 2.3 113
Show 19006-0727 LEO 24 AB 34 4.8 116
Show 19006-0727 LEO 24 AC 313 23.7 116
Show 19006-0727 LEO 24 AD 32 26.3 116
Show 19161-0736 GWP2830 AB 275 200.5 116
Show 19143-0843 A 98 AB 128 22.5 117
Show 19143-0843 A 98 A,BC 130 22.4 117
Show 19143-0843 A 98 BC 56 1.5 118
Show 19152-0824 J 536 266 6.3 118
Show 19011-0636 A 39 284 5.5 120
Show 19044-0541 HDS2704 213 0.3 121
Show 19153-0830 DAM 145 286 5.8 123
Show 19006-0807 STF2425 177 29.5 123
Show 19157-0830 DAM 146 352 5.0 126
Show 19082-0520 RST4618 291 0.2 127
Show 19134-0545 J 2583 AB 162 4.2 128
Show 19134-0545 J 2583 AC 315 34.8 128

 
 
WDS 19083-0726 : COMPONENTS
 
 
  A B C
B pa=7.9°
sep=4.30"
 
C pa=85.6°
sep=6.67"
pa=121.7°
sep=7.12"
 
D pa=259.6°
sep=20.92"
pa=249.2°
sep=22.64"
pa=261.1°
sep=27.57"
 
 
19083-0726 A
 
 
Name V496 Aql Coord arcsec 2000 190820.77-072615.8 Mag 7.8 Spectral class F9Iab (yellow-white)
PmRA -1.00 PmDE -5.0 SAO 143063 HIP 94004
Tycho2 5141-00338-1 HD 178287 BD BD-07 4861
Tycho2
Tycho2 5141-00338-1 Pflag RAmdeg 287.08654217 DEmdeg -7.43774889
PmRA -0.3 PmDE -4.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.01 EpDEm 1990.89
Num 10 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.6 BTmag 9.190 E BTmag 0.018 VTmag 7.912
E VTmag 0.011 Prox 999 TYC T HIP 94004
CCDM RAdeg 287.08654306 DEdeg -7.43773806 EpRA 1990 1.77
EpDE 1990 1.63 E RAdeg 5.5 E DEdeg 6.4 Posflg
Corr -0.2
SAO
SAO 143063 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.002 Vmag 7.9 SpType G5
Double code Source 26 CatNum 6578 DM BD-07 4861
DMcomp BDsup HD 178287 M HD 0
GC RA1950rad 4.99881124 DE1950rad -0.13121161 PmRA2000 0.001
PmDE2000 -0.002
Hipparcos
Catalog H HIP 94004 Proxy RAhms 19 08 20.77
DEdms -07 26 15.8 Vmag 7.79 VarFlag 2 R Vmag T
RAdeg 287.087 DEdeg -7.43774 AstroRef Plx -3.81
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 178287 BD BD-07 4861
CD CP Dm number -07 4861 VIred 0.98
SpType G5 R SpType Coord arcsec 2000 190820.77-072615.8
Hipparcos 2
HIP 94004 Sn 5 So 0 Nc 1
RArad 5.0106054556 DErad -0.129812984 Plx -0.93 PmRA -1.34
PmDE -4.22 E RArad 0.63 E DErad 0.39 E Plx 0.8
E pmRA 0.79 E pmDE 0.63 Hpmag 7.9143 E Hpmag 0.0193
SHp 0.145 VA 1 BV 1.083 E BV 0.014
VI 1.05
 
 
19083-0726 B
 
 
Coord arcsec 2000 190820.81-072611.5 Mag 19.1 Calc delta mag 11.3 Calc coord yes
 
 
19083-0726 C
 
 
Coord arcsec 2000 190821.22-072615.3 Mag 17.3 Calc delta mag 9.5 Calc coord yes
 
 
19083-0726 D
 
 
Coord arcsec 2000 190819.39-072619.6 Mag 15.4 Calc delta mag 7.6 Calc coord yes