19294-0703 HJ 887 AC

 
 
19h 29m 21.36s -07° 02' 38.7" P.A. 347.00 sep 34.7 mag 6.37,14.00 Sp F7-G1I-II dist. 275.48 pc (898.62 l.y.)
 
 
Coord 2000 19294-0703 Discov num HJ  887 Comp AC Coord arcsec 2000 19 29 21.36 -07 02 38.7
Date first 1827 Date last 2001 Obs 7
Pa first 350 Pa last 346.9 P.A. Now (θ) 346.9°
Sep first 20.0 Sep last 34.72 Sep. Now (ρ) 34.72"
Mag pri 6.37 Mag sec 14.00 delta mag (ΔM) 7.63 Spectral class F7-G1I-II (yellow-white/yellow)
Pri motion ra -001 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
19294-0703 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 143454 19 29 21 -07 02 39 GAA 17 Aa1,2 2016 3 202 0.0 4.60 4.90 0.30
Show 143454 19 29 21 -07 02 39 TOK 4 Aa,Ab 1990 3 174 0.0 6.90 8.10 1.20 Y
Show U Aql 143454 19 29 21 -07 02 39 KUI 91 AB 2018 13 225 1.6 6.60 12.50 5.90
Show 143454 19 29 21 -07 02 39 HJ 887 AC 2001 7 347 34.7 6.37 14.00 7.63 <===
Quintuple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name U Aql Constellation Aquila SAO 143454 HIP 95820
Tycho2 5143-01372-1 Gaia DR2 4207681367143932800 HD 183344 HR 7402
GC 26905 ADS 12503 BD BD-07 4968 Distance 275.48
Distance ly 898.62
 
 
WDS 19294-0703 HJ 887 AC : NOTES
 
 
discov_num notes refcode
KUI 91 A is the Cepheid U Aql.
Aa,Ab: ISM 3. Ismailov made three observations of U Aql, but listed Ism1992
one observation as 19279+0659 and the others as 19279-0659. This
typographical error led to the inclusion of 19279+0659ISM 3 in
the WDS.
TOK 4 Aa,Ab : Cepheid with a period of 7.02d. Distance = 592 +/- 19 pc. GaA2019b
M_Aa, M_Ab = 6.2 +/- 0.8 , 2.2 +/- 0.2 /msun.
Masses are 5.7 and 2.3 Msun. Estimated period = 5.1y,
a = 5.9au = 0.01". Evs2013
 
 
REFERENCES
 
 
refcode metd author reference
Evs2013 Hp j Evans, N.R., Bond, H.E., Schaefer, G.H., Mason, B.D., Karovska, M., & Tingle, E. 2013AJ....146...93E
Evs2013 +X AJ 146, 93, 2013
GaA2019b Kv j Gallenne, A., Kervella, P., Borgniet, S., Merand, A., Pietrzynski, G., Gieren, W., 2019A&A...622A.164G
GaA2019b +Kc Monnier, J.D., Schaefer, G.H., Evans, N.R., Anderson,R.I., Baron, F.,
GaA2019b +orb Roettenbacher, R.M. & Karczmarek, P.
GaA2019b A&A 622, A164, 2019
Ism1992 Ig u Ismailov, R.M. 1992A&AS...96..375I
Ism1992 A&AS 96, 375, 1992
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
50 KUI Kuiper, G.P., Schilt, van den Bos, W., and van Gent
112 TOK Tokovinin, A.A.
159 TOK Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &
159 TOK Weigelt, G.
173 TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
173 TOK Martinez, M., & Mondaca, E.
241 TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
241 TOK Ratzloff, J. & Walter, F.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19294-0703 HJ 887 AC 1999 4 347 35.3 6.37 14.00 D 192921.36-070238.7
19294-0703 HJ 887 AC 2001 7 347 34.7 6.37 14.00 N D 192921.36-070238.7

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

 
 
WDS 19294-0703 HJ 887 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19294-0703 HJ 887 AC : MEASURES
 
 
No records found.

 
 
WDS 19294-0703 : VIRTUAL EYEPIECE
 
 

19294-0703 KUI  91A mag 6.6 Sp F5I 19294-0703 GAA  17Aa2 mag 4.9 Sp B9.8V 19294-0703 TOK   4Ab mag 8.1 Sp A3 19294-0703 KUI  91B sep 1.6 P.A. 224.60 mag 12.5 Sp A5Vvv 19294-0703 HJ  887C sep 34.7 P.A. 347.00 mag 14 Sp G1I virtual eyepiece
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Radius:
Components only
 
 
WDS 19294-0703 : ALADIN DSS IMAGE @ 19h 29m 21.36s -07° 02' 38.7"
 
 
 
 
WDS 19294-0703 HJ 887 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19294-0703  HJ  887AC distance=0' 19301-0735  RST4630 distance=35' 19307-0630  TDT1513 distance=39' 19309-0631  HO  578 distance=40' 19293-0618  PLT   6 distance=45' 19267-0638  RST4629 distance=48' 19319-0622  TDT1524 distance=56' 19299-0601  J  1108 distance=62' 19342-0648  J  2268 distance=65' 19263-0759  GWP2853 distance=73' 19280-0813  J  2266 distance=74' 19280-0817  GWP2856 distance=78' 19334-0602  RST4632 distance=87' 19350-0725  KPP2771 distance=88' 19231-0653  RST4627 distance=94' 19233-0635  HDS2745AB distance=95' 19233-0635  GII 282Aa,Ab distance=95' 19260-0538  NSN 147 distance=98' 19231-0733  TDT1411 distance=99' 19227-0708  STF2503 distance=100' 19243-0813  TDT1430 distance=103' 19236-0801  TDT1419 distance=104' 19254-0528  TDT1445 distance=111' 19227-0612  JNN 123 distance=112' 19222-0735  A   102AB distance=112' 19222-0735  HO  104AB,C distance=112' 19351-0547  RST4634 distance=116' 19342-0835  RST4633 distance=118' 19371-0621  J  2272 distance=124' 19240-0837  TDT1424 distance=124' 19206-0645  HDS2735AB distance=133' 19206-0645  TOK 432AC distance=133' 19215-0807  J  2265 distance=133' 19309-0915  RST4044 distance=134' 19253-0503  RST4628 distance=134' 19206-0740  LDS 678AB distance=136' 19206-0740  WRH  31BC distance=137' 19206-0740  LMP  41BD distance=137' 19230-0849  J  2546 distance=137' 19238-0851  DAM 154 distance=137' 19229-0849  J  2545 distance=137' 19201-0640  TDT1381 distance=140' 19200-0638  STF2494 distance=141' 19375-0546  TDT1592 distance=144' 19205-0603  A   101 distance=145' 19393-0644  GWP2875 distance=150' 19282-0932  STF2519 distance=151' 19234-0905  TDT1413 distance=151' 19384-0819  HJ  892 distance=155' 19380-0535  A   106AB distance=156' 19380-0535  A   106AC distance=156' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 19294-0703 TOK 4 Aa,Ab 174 0.0
Show 19294-0703 KUI 91 AB 225 1.6
Show 19294-0703 HJ 887 AC 347 34.7
Show 19294-0703 GAA 17 Aa1,2 202 0.0
Show 19301-0735 RST4630 290 0.4 35
Show 19307-0630 TDT1513 118 0.9 39
Show 19309-0631 HO 578 80 37.8 40
Show 19293-0618 PLT 6 163 14.6 45
Show 19267-0638 RST4629 90 0.7 48
Show 19319-0622 TDT1524 275 0.8 56
Show 19299-0601 J 1108 41 3.0 62
Show 19342-0648 J 2268 238 5.5 65
Show 19263-0759 GWP2853 61 17.3 73
Show 19280-0813 J 2266 173 6.3 74
Show 19280-0817 GWP2856 103 11.1 78
Show 19334-0602 RST4632 54 0.7 87
Show 19350-0725 KPP2771 285 3.2 88
Show 19231-0653 RST4627 197 0.7 94
Show 19233-0635 HDS2745 AB 10 1.3 95
Show 19233-0635 GII 282 Aa,Ab 121 0.1 95
Show 19260-0538 NSN 147 256 4.7 98
Show 19231-0733 TDT1411 84 0.5 99
Show 19227-0708 STF2503 285 2.4 100
Show 19243-0813 TDT1430 282 0.4 103
Show 19236-0801 TDT1419 95 0.6 104
Show 19254-0528 TDT1445 104 0.6 111
Show 19227-0612 JNN 123 80 0.1 112
Show 19222-0735 A 102 AB 270 0.2 112
Show 19222-0735 HO 104 AB,C 123 5.5 112
Show 19351-0547 RST4634 132 1.5 116
Show 19342-0835 RST4633 26 2.6 118
Show 19371-0621 J 2272 336 1.8 124
Show 19240-0837 TDT1424 70 9.0 124
Show 19206-0645 HDS2735 AB 345 0.1 133
Show 19206-0645 TOK 432 AC 57 1.0 133
Show 19215-0807 J 2265 278 3.5 133
Show 19309-0915 RST4044 148 1.3 134
Show 19253-0503 RST4628 117 1.2 134
Show 19206-0740 LDS 678 AB 305 27.3 136
Show 19206-0740 WRH 31 BC 112 3.8 137
Show 19206-0740 LMP 41 BD 321 21.2 137
Show 19230-0849 J 2546 350 3.2 137
Show 19238-0851 DAM 154 334 7.2 137
Show 19229-0849 J 2545 337 5.9 137
Show 19201-0640 TDT1381 177 2.4 140
Show 19200-0638 STF2494 89 25.7 141
Show 19375-0546 TDT1592 245 0.6 144
Show 19205-0603 A 101 36 3.5 145
Show 19393-0644 GWP2875 267 12.0 150
Show 19282-0932 STF2519 124 12.0 151
Show 19234-0905 TDT1413 100 1.5 151

 
 
WDS 19294-0703 : COMPONENTS
 
 
  A Aa2 Ab B
Aa2 pa=202.2°
sep=0.01"
 
Ab pa=174.3°
sep=0.05"
pa=169.6°
sep=0.04"
 
B pa=224.6°
sep=1.58"
pa=224.7°
sep=1.57"
pa=225.9°
sep=1.55"
 
C pa=347.0°
sep=34.71"
pa=347.0°
sep=34.71"
pa=347.0°
sep=34.75"
pa=349.1°
sep=35.58"
 
 
19294-0703 A
 
 
Var name U Aql Coord arcsec 2000 192921.36-070238.7 Mag 6.6 Spectral class F5I (yellow-white)
PmRA -1.00 PmDE -9.0 SAO 143454 HIP 95820
Tycho2 5143-01372-1 HD 183344 HR 7402 GC 26905
BD BD-07 4968
Tycho2
Tycho2 5143-01372-1 Pflag RAmdeg 292.33900916 DEmdeg -7.04408637
PmRA 2.2 PmDE -8.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.35 EpDEm 1991.04
Num 16 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 7.684 E BTmag 0.015 VTmag 6.529
E VTmag 0.010 Prox 999 TYC T HIP 95820
CCDM RAdeg 292.33900417 DEdeg -7.04406583 EpRA 1990 1.74
EpDE 1990 1.62 E RAdeg 4.0 E DEdeg 4.5 Posflg
Corr -0.2
SAO
SAO 143454 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.003 Vmag 6.3 SpType G4v
Double code Source 70 CatNum 26905 DM BD-07 4968
DMcomp BDsup HD 183344 M HD 0
GC 26905 RA1950rad 5.09053853 DE1950rad -0.12475905 PmRA2000 0.0016
PmDE2000 0.003
Hipparcos
Catalog H HIP 95820 Proxy RAhms 19 29 21.36
DEdms -07 02 38.6 Vmag 6.37 VarFlag 3 R Vmag T
RAdeg 292.339 DEdeg -7.04406 AstroRef Plx 2.05
CCDM 19294-0703 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 183344 BD BD-07 4968
CD CP Dm number -07 4968 VIred 1.05
SpType F5-G1I-II R SpType Coord arcsec 2000 192921.36-070238.6
Hipparcos 2
HIP 95820 Sn 7 So 1 Nc 1
RArad 5.102278145 DErad -0.1229421071 Plx 3.63 PmRA -0.99
PmDE -9.14 E RArad 0.85 E DErad 0.61 E Plx 0.96
E pmRA 0.92 E pmDE 0.74 Hpmag 6.4943 E Hpmag 0.0518
SHp 0.359 VA 1 BV 0.87 E BV 0.02
VI 1.05
CCDM
Ccdm 19294-0703 RComp Comp A Note1
Note2 Discov num DRAs -2.49 DDEs 22.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag Sp F8 PmNote *
PmRA 21 PmDE 3 Dm number -07 4968 Cat1 BD
Name2 143454 Cat2 SAO HD 183344 M HD
ADS BDS A12503 M ADS BDS N IDS IDS 19240S0715A
HIC 95820
 
 
19294-0703 Aa2
 
 
Coord arcsec 2000 192921.36-070238.7 Mag 4.9 Spectral class B9.8V (blue-white) Calc delta mag 0.3
Calc coord yes
 
 
19294-0703 Ab
 
 
Coord arcsec 2000 192921.36-070238.7 Mag 8.1 Spectral class A3 (white) Calc delta mag 3.5
Calc coord yes
 
 
19294-0703 B
 
 
Coord arcsec 2000 192921.29-070239.8 Mag 12.5 Spectral class A5Vvv (white) Calc delta mag 7.9
Calc coord yes
CCDM
Ccdm 19294-0703 RComp Comp B Note1
Note2 Discov num KUI 91 DRAs DDEs
R dRAs Year 1934 Theta 228 Rho 1.5
Obs 2 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12503 M ADS BDS N N IDS IDS 19240S0715B
HIC 95820
 
 
19294-0703 C
 
 
Coord arcsec 2000 192920.84-070204.9 Mag 14 Spectral class G1I (yellow) Calc delta mag 9.4
Calc coord yes
CCDM
Ccdm 19294-0703 RComp Comp C Note1
Note2 Discov num HJ 887 DRAs DDEs
R dRAs Year 1900 Theta 348 Rho 35.2
Obs 2 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12503 M ADS BDS N IDS IDS 19240S0715C
HIC