18423-0903 H 5 36 AC

 
 
18h 42m 16.42s -09° 03' 09.1" P.A. 131.00 sep 52.3 mag 4.73,10.56 Sp F2IIIp dist. 62.07 pc (202.47 l.y.)
 
 
Coord 2000 18423-0903 Discov num H 5  36 Comp AC Coord arcsec 2000 18 42 16.42 -09 03 09.1
Date first 1831 Date last 2016 Obs 20
Pa first 134 Pa last 130.9 P.A. Now (θ) 130.9°
Sep first 55.0 Sep last 52.33 Sep. Now (ρ) 52.33"
Mag pri 4.73 Mag sec 10.56 delta mag (ΔM) 5.83 Spectral class F2IIIp (yellow-white)
Pri motion ra +009 Sec motion ra -003
Pri motion dec +001 Sec motion dec -001
Notes N (See Notes)
rPM=1.343
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
Flamsteed 2 Scuti Flamsteed name 2 Sct FK5 1486 Distance 62.07
Distance ly 202.47 Bayer greek δ Sct
 
 
WDS 18423-0903 H 5 36 AC : 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 H 5 36 AC 2007 17 131 51.1 4.73 10.56 F2IIIp N D 184216.42-090309.1
18423-0903 H 5 36 AC 2012 19 130 51.8 4.73 10.56 F2IIIp N D 184216.42-090309.1
18423-0903 H 5 36 AC 2016 20 131 52.3 4.73 10.56 F2IIIp N 184216.42-090309.1

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WDS 18423-0903 H 5 36 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18423-0903 H 5 36 AC : MEASURES
 
 
No records found.

 
 
WDS 18423-0903 : VIRTUAL EYEPIECE
 
 

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Radius:
Components only
 
 
WDS 18423-0903 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.