18423-0903 SLE 233 AD

 
 
18h 42m 16.42s -09° 03' 09.1" P.A. 264.00 sep 110.9 mag 4.73,10.50 Sp F2IIIp dist. 62.07 pc (202.47 l.y.)
 
 
Coord 2000 18423-0903 Discov num SLE 233 Comp AD Coord arcsec 2000 18 42 16.42 -09 03 09.1
Date first 1980 Date last 2000 Obs 4
Pa first 265 Pa last 264 P.A. Now (θ) 264°
Sep first 110.3 Sep last 110.903 Sep. Now (ρ) 110.903"
Mag pri 4.73 Mag sec 10.50 delta mag (ΔM) 5.77 Spectral class F2IIIp (yellow-white)
Pri motion ra +009 Sec motion ra -010
Pri motion dec +001 Sec motion dec -043
Notes N (See Notes)
rPM=1.086
This double is not physical.
 
 
18423-0903 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Del Sct 142515 18 42 16 -09 03 09 RST 4594 AB 1999 4 45 14.4 4.73 12.20 7.47
Show 142515 18 42 16 -09 03 09 H 5 36 AC 2016 20 131 52.3 4.73 10.56 5.83
Show 142515 18 42 16 -09 03 09 SLE 233 AD 2000 4 264 110.9 4.73 10.50 5.77 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum SAO 142515 HIP 91726 Tycho2 5692-02505-1
Gaia DR2 4155413814250528128 HD 172748 HR 7020 GC 25580
ADS 11581 BD BD-09 4796 Bayer Delta Scuti Bayer name Del Sct
FK5 1486 Distance 62.07 Distance ly 202.47 Bayer greek δ Sct
 
 
WDS 18423-0903 SLE 233 AD : NOTES
 
 
discov_num notes refcode
RST4594 A: del Sct = 2 Sct, prototype of the Delta Scuti variables.
H 5 36 AC: H V 36.
 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18423-0903 SLE 233 AD 1999 3 264 110.9 4.73 10.50 F2IIIp D 184216.42-090309.1
18423-0903 SLE 233 AD 2000 4 264 110.9 4.73 10.50 F2IIIp N D 184216.42-090309.1

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WDS 18423-0903 SLE 233 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18423-0903 SLE 233 AD : MEASURES
 
 
No records found.

 
 
WDS 18423-0903 : VIRTUAL EYEPIECE
 
 

18423-0903 RST4594A mag 4.73 Sp F2IIIp 18423-0903 RST4594B sep 14.3 P.A. 44.40 mag 12.2 18423-0903 H 5  36C sep 52.0 P.A. 131.30 mag 10.56 18423-0903 SLE 233D sep 109.5 P.A. 263.90 mag 10.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 18423-0903 : ALADIN DSS IMAGE @ 18h 42m 16.42s -09° 03' 09.1"
 
 
 
 
WDS 18423-0903 SLE 233 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18423-0903  SLE 233AD distance=0' 18452-0923  TDT1033 distance=49' 18423-0952  SLE 234 distance=49' 18435-0817  J   104AB distance=51' 18435-0817  J   104AC distance=51' 18435-0817  KUI  87AD distance=51' 18435-0817  SLE 237AE distance=51' 18435-0817  SLE 237AF distance=51' 18434-0814  SLE 236 distance=52' 18442-0817  TOB 295 distance=54' 18441-0817  SLE 238 distance=54' 18425-0807  BRT 483AB distance=57' 18425-0807  FYM 254AC distance=57' 18460-0928  HO   88 distance=62' 18467-0916  JNN 118 distance=67' 18460-0824  SLE 241 distance=69' 18381-0822  KRV  51 distance=75' 18459-1000  HO  568 distance=79' 18471-0939  RST4598AB distance=80' 18471-0939  J   106AC distance=80' 18422-1022  J  2522 distance=80' 18400-0747  STF2350 distance=83' 18466-0807  RST4597 distance=86' 18444-0739  TDT1023 distance=91' 18396-0738  J  2520 distance=92' 18445-0737  RST4595AB distance=92' 18445-0737  HDS2654AC distance=92' 18467-1008  A  1887 distance=93' 18424-0727  J  2523 distance=95' 18397-0737  DAM 114 distance=95' 18461-1020  J   467 distance=97' 18416-0723  J  2917 distance=98' 18481-0950  J  2677 distance=99' 18367-0811  KRV  21 distance=99' 18413-0727  J  1748 distance=99' 18459-1030  STF2373 distance=102' 18368-0800  SLE 213 distance=103' 18423-0720  HDS2649 distance=103' 18355-0929  SLE 207 distance=104' 18463-0734  J  2923 distance=105' 18490-0828  HDS2666Aa,Ab distance=106' 18490-0828  STF2388AB distance=106' 18490-0828  ABH 105AD distance=106' 18490-0828  ABH 105AE distance=106' 18490-0828  STF2388BC distance=106' 18480-1009  HDS2665 distance=108' 18463-0729  DAM 119 distance=112' 18492-0957  A  1888 distance=116' 18406-0707  J  2673 distance=120' 18501-0823  HDS2670 distance=123' 18460-1053  J  2675 distance=124' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18423-0903 RST4594 AB 45 14.4
Show 18423-0903 H 5 36 AC 131 52.3
Show 18423-0903 SLE 233 AD 264 110.9
Show 18452-0923 TDT1033 124 10.5 49
Show 18423-0952 SLE 234 60 6.6 49
Show 18435-0817 J 104 AB 98 14.6 51
Show 18435-0817 J 104 AC 195 39.3 51
Show 18435-0817 KUI 87 AD 309 16.1 51
Show 18435-0817 SLE 237 AE 98 43.3 51
Show 18435-0817 SLE 237 AF 143 78.9 51
Show 18434-0814 SLE 236 295 10.6 52
Show 18442-0817 TOB 295 267 17.3 54
Show 18441-0817 SLE 238 68 11.7 54
Show 18425-0807 BRT 483 AB 49 4.1 57
Show 18425-0807 FYM 254 AC 105 7.7 57
Show 18460-0928 HO 88 27 2.2 62
Show 18467-0916 JNN 118 268 3.4 67
Show 18460-0824 SLE 241 258 10.3 69
Show 18381-0822 KRV 51 128 28.4 75
Show 18459-1000 HO 568 174 5.0 79
Show 18471-0939 RST4598 AB 244 1.7 80
Show 18471-0939 J 106 AC 151 4.4 80
Show 18422-1022 J 2522 232 3.3 80
Show 18400-0747 STF2350 191 16.4 83
Show 18466-0807 RST4597 312 0.4 86
Show 18444-0739 TDT1023 285 1.0 91
Show 18396-0738 J 2520 137 2.5 92
Show 18445-0737 RST4595 AB 74 2.1 92
Show 18445-0737 HDS2654 AC 321 13.8 92
Show 18467-1008 A 1887 265 3.4 93
Show 18424-0727 J 2523 127 3.2 95
Show 18397-0737 DAM 114 98 4.2 95
Show 18461-1020 J 467 271 2.1 97
Show 18416-0723 J 2917 109 9.9 98
Show 18481-0950 J 2677 298 6.0 99
Show 18367-0811 KRV 21 29 24.7 99
Show 18413-0727 J 1748 331 6.0 99
Show 18459-1030 STF2373 336 4.3 102
Show 18368-0800 SLE 213 261 14.5 103
Show 18423-0720 HDS2649 125 0.1 103
Show 18355-0929 SLE 207 252 16.4 104
Show 18463-0734 J 2923 316 8.9 105
Show 18490-0828 HDS2666 Aa,Ab 257 0.2 106
Show 18490-0828 STF2388 AB 344 53.6 106
Show 18490-0828 ABH 105 AD 157 43.8 106
Show 18490-0828 ABH 105 AE 275 72.2 106
Show 18490-0828 STF2388 BC 18 21.1 106
Show 18480-1009 HDS2665 194 0.3 108
Show 18463-0729 DAM 119 10 6.4 112
Show 18492-0957 A 1888 165 2.2 116
Show 18406-0707 J 2673 79 5.0 120

 
 
WDS 18423-0903 : COMPONENTS
 
 
  A B C
B pa=44.4°
sep=14.32"
 
C pa=131.3°
sep=51.96"
pa=146.9°
sep=53.12"
 
D pa=263.9°
sep=109.54"
pa=259.6°
sep=120.93"
pa=278.7°
sep=149.71"
 
 
18423-0903 A
 
 
Name Del Sct Coord arcsec 2000 184216.42-090309.1 Mag 4.73 Spectral class F2IIIp (yellow-white)
PmRA 9.00 PmDE 1.0 SAO 142515 HIP 91726
Tycho2 5692-02505-1 HD 172748 HR 7020 GC 25580
BD BD-09 4796 Bayer Delta Bayer name Del FK5 1486
Tycho2
Tycho2 5692-02505-1 Pflag RAmdeg 280.56844679 DEmdeg -9.05254940
PmRA 8.7 PmDE 1.2 E RAmdeg 4 E DEmdeg 4
E pmRA 0.4 E pmDE 0.4 EpRAm 1990.29 EpDEm 1990.20
Num 25 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 5.114 E BTmag 0.014 VTmag 4.734
E VTmag 0.009 Prox 522 TYC T HIP 91726
CCDM RAdeg 280.56842583 DEdeg -9.05255250 EpRA 1990 1.65
EpDE 1990 1.49 E RAdeg 3.5 E DEdeg 3.8 Posflg
Corr 0.0
SAO
SAO 142515 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 0.001 Vmag 4.7 SpType F0
Double code Source 74 CatNum 1486 DM BD-09 4796
DMcomp BDsup HD 172748 M HD 0
GC 25580 RA1950rad 4.88489359 DE1950rad -0.15886016 PmRA2000 0.0006
PmDE2000 0.002
Hipparcos
Catalog H HIP 91726 Proxy RAhms 18 42 16.42
DEdms -09 03 09.2 Vmag 4.7 VarFlag 2 R Vmag T
RAdeg 280.568 DEdeg -9.05255 AstroRef Plx 17.44
CCDM 18423-0903 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 172748 BD BD-09 4796
CD CP Dm number -09 4796 VIred 0.4
SpType F2IIIp d Del R SpType Coord arcsec 2000 184216.42-090309.2
Hipparcos 2
HIP 91726 Sn 5 So 0 Nc 1
RArad 4.8968428034 DErad -0.1579968617 Plx 16.11 PmRA 9.21
PmDE 0.82 E RArad 0.29 E DErad 0.16 E Plx 0.31
E pmRA 0.33 E pmDE 0.22 Hpmag 4.7879 E Hpmag 0.0106
SHp 0.061 VA 1 BV 0.358 E BV 0.01
VI 0.4
CCDM
Ccdm 18423-0903 RComp Comp A Note1
Note2 Discov num DRAs -1.59 DDEs -9.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 4.7 Sp F0 PmNote *
PmRA 7 PmDE 1 Dm number -09 4796 Cat1 BD
Name2 142515 Cat2 SAO HD 172748 M HD
ADS BDS A11581 M ADS BDS N IDS IDS 18368S0909A
HIC 91726
 
 
18423-0903 B
 
 
Coord arcsec 2000 184217.10-090258.9 Mag 12.2 Calc delta mag 7.47 Calc coord yes
CCDM
Ccdm 18423-0903 RComp Comp B Note1
Note2 Discov num RST4594 DRAs DDEs
R dRAs Year 1938 Theta 046 Rho 15.2
Obs 5 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11581 M ADS BDS N IDS IDS 18368S0909B
HIC
 
 
18423-0903 C
 
 
Coord arcsec 2000 184219.06-090343.4 Mag 10.56 PmRA -3.00 PmDE -1.0
Calc delta mag 5.83 Calc coord yes
CCDM
Ccdm 18423-0903 RComp Comp C Note1
Note2 Discov num H 36 DRAs DDEs
R dRAs Year 1879 Theta 130 Rho 52.6
Obs 5 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number -09 4797 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A11581 M ADS BDS N N IDS IDS 18368S0909C
HIC
 
 
18423-0903 D
 
 
Coord arcsec 2000 184209.07-090320.7 Mag 10.5 PmRA -10.00 PmDE -43.0
Calc delta mag 5.77 Calc coord yes