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Doubles in session


Current system
23509-7954
UC 5034


Nearby doubles
30' : 23406-8005
KPP4324

36' : 23378-8003
HJ 5406AB

50' : 23538-8043
TVB 336

56' : 23338-7924
TSN 41

103' : 23366-8130
TDT4124

112' : 23404-7806
KPP 533

126' : 23555-7749
JSP 854

128' : 23437-7748
HJ 5414

131' : 23538-8204
TSN 42AB

135' : 23423-7746
JSP 853

135' : 23453-8208
TDT4177

151' : 23480-8225
HDS3381

163' : 23334-8231
I 691

163' : 23557-8236
NSN 429

174' : 23441-8247
KPP3053

187' : 23550-7649
HJ 5430

211' : 23412-7625
UC 5002

213' : 23515-7621
HDS3388

220' : 23431-7616
UC 5009

257' : 23489-7537
UC 5028



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23509-7954 UC 5034

 
 
23h 50m 55.17s -79° 53' 54.9" P.A. 43.00 sep 30.7 mag 8.80,15.20 Sp G3V dist. 51.79 pc (168.94 l.y.)
 
 
Coord 2000 23509-7954 Discov num UC 5034 Comp Coord arcsec 2000 23 50 55.17 -79 53 54.9
Date first 1998 Date last 2016 Obs 6
Pa first 44 Pa last 42.9 P.A. Now (θ) 42.9°
Sep first 30.3 Sep last 30.661 Sep. Now (ρ) 30.661"
Mag pri 8.80 Mag sec 15.20 delta mag (ΔM) 6.4 Spectral class G3V (yellow)
Pri motion ra -083 Sec motion ra -077
Pri motion dec +003 Sec motion dec +014
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.151 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans SAO 258986 HIP 117596 Tycho2 9485-01050-1
Gaia DR2 6352498527638827904 HD 223537 GC 33083 CP CP-80 1078
Distance 51.79 Distance ly 168.94
 
 
WDS 23509-7954 UC 5034 : NOTES
 
 
discov_num notes refcode
UC 5034 CPM candidate confirmed physical by photometry (2MASS and V mags). Tok2013c
Primary is SB2 Tok2014d
A is a close 4.4-d spectroscopic pair. Tok2019a
 
 
REFERENCES
 
 
refcode metd author reference
Tok2013c - Tokovinin, A. .
Tok2013c private communication, 2013
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
Tok2019a not j Tokovinin, A. 2019AJ....157...91T
Tok2019a AJ 157, 91, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
1 UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
1 UC & Zacharias, M.I. (UCAC4 Catalog)
12 UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
12 UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
12 UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23509-7954 UC 5034 2000 2 43 30.7 8.80 15.20 V 235055.17-795354.9
23509-7954 UC 5034 2010 3 43 30.6 8.80 15.20 G3V NV 235055.17-795354.9
23509-7954 UC 5034 2015 4 43 30.7 8.80 15.20 G3V NV 235055.17-795354.9
23509-7954 UC 5034 2016 6 43 30.7 8.80 15.20 G3V NV 235055.17-795354.9

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

 
 
WDS 23509-7954 UC 5034 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23509-7954 UC 5034 : MEASURES
 
 
No records found.

 
 
WDS 23509-7954 : VIRTUAL EYEPIECE
 
 

23509-7954 UC 5034A mag 8.8 Sp G3V 23509-7954 UC 5034B sep 22.8 P.A. 9.30 mag 15.2 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 23509-7954 : ALADIN DSS IMAGE @ 23h 50m 55.17s -79° 53' 54.9"
 
 
 
 
WDS 23509-7954 UC 5034 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23509-7954 UC 5034 distance=0' 23406-8005 KPP4324 distance=30' 23378-8003 HJ 5406AB distance=36' 23378-8003 HJ 5406AC distance=36' 23538-8043 TVB 336 distance=50' 23338-7924 TSN 41 distance=56' 23366-8130 TDT4124 distance=103' 23404-7806 KPP 533 distance=112' 23555-7749 JSP 854 distance=126' 23437-7748 HJ 5414 distance=128' 23538-8204 TSN 42AB distance=131' 23538-8204 KPP3054AC distance=131' 23423-7746 JSP 853 distance=135' 23453-8208 TDT4177 distance=135' 23480-8225 HDS3381 distance=151' 23334-8231 I 691 distance=163' 23557-8236 NSN 429 distance=163' 23441-8247 KPP3053 distance=174' 23550-7649 HJ 5430 distance=187' 23412-7625 UC 5002 distance=211' 23515-7621 HDS3388 distance=213' 23431-7616 UC 5009 distance=220' 23489-7537 UC 5028 distance=257' 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 23509-7954 UC 5034 43 30.7
Show 23406-8005 KPP4324 128 49.5 30
Show 23378-8003 HJ 5406 AB 43 39.1 36
Show 23378-8003 HJ 5406 AC 25.2 36
Show 23538-8043 TVB 336 81 3.5 50
Show 23338-7924 TSN 41 123 11.2 56
Show 23366-8130 TDT4124 100 1.0 103
Show 23404-7806 KPP 533 145 3.2 112
Show 23555-7749 JSP 854 105 1.9 126
Show 23437-7748 HJ 5414 260 7.7 128
Show 23538-8204 TSN 42 AB 182 34.6 131
Show 23538-8204 KPP3054 AC 292 1.8 131
Show 23423-7746 JSP 853 10 1.1 135
Show 23453-8208 TDT4177 292 0.4 135
Show 23480-8225 HDS3381 78 1.8 151
Show 23334-8231 I 691 54 1.2 163
Show 23557-8236 NSN 429 100 3.3 163
Show 23441-8247 KPP3053 358 1.2 174
Show 23550-7649 HJ 5430 64 22.0 187
Show 23412-7625 UC 5002 262 13.7 211
Show 23515-7621 HDS3388 185 0.4 213
Show 23431-7616 UC 5009 52 26.4 220
Show 23489-7537 UC 5028 204 6.0 257

 
 
WDS 23509-7954 : COMPONENTS
 
 
  A
B pa=9.3°
sep=22.76"
 
 
23509-7954 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235055.17-795354.9 Mag 8.8 Spectral class G3V (yellow)
PmRA -83.00 PmDE 3.0 SAO 258986 HIP 117596
Tycho2 9485-01050-1 HD 223537 GC 33083 CP CP-80 1078
Tycho2
Tycho2 9485-01050-1 Pflag RAmdeg 357.72987960 DEmdeg -79.89857559
PmRA -83.8 PmDE 4.0 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.07 EpDEm 1991.08
Num 14 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.7 BTmag 8.823 E BTmag 0.016 VTmag 8.095
E VTmag 0.011 Prox 999 TYC T HIP 117596
CCDM RAdeg 357.73098833 DEdeg -79.89858500 EpRA 1990 1.65
EpDE 1990 1.64 E RAdeg 5.0 E DEdeg 5.4 Posflg
Corr 0.0
SAO
SAO 258986 DelFlag RA1950 PmRA1950 -0.0288
DE1950 PmDE1950 0.017 Vmag 7.9 SpType G0
Double code Source 70 CatNum 33083 DM CP-80 1078
DMcomp BDsup HD 223537 M HD 0
GC 33083 RA1950rad 6.23126006 DE1950rad -1.39934915 PmRA2000 -0.0305
PmDE2000 0.011
Hipparcos
Catalog H HIP 117596 Proxy RAhms 23 50 55.45
DEdms -79 53 54.9 Vmag 8.03 VarFlag 1 R Vmag H
RAdeg 357.731 DEdeg -79.8986 AstroRef Plx 18.64
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 223537 BD
CD CP CP-80 1078 Dm number -80 1078 VIred 0.73
SpType G3V R SpType Coord arcsec 2000 235055.45-795354.9
Hipparcos 2
HIP 117596 Sn 5 So 0 Nc 1
RArad 6.2435846104 DErad -1.3944933486 Plx 19.31 PmRA -85.09
PmDE 4.65 E RArad 0.51 E DErad 0.47 E Plx 0.56
E pmRA 0.61 E pmDE 0.47 Hpmag 8.1621 E Hpmag 0.0021
SHp 0.018 VA 0 BV 0.666 E BV 0.015
VI 0.73
 
 
23509-7954 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235056.56-795332.4 Mag 15.2 PmRA -77.00
PmDE 14.0 Calc delta mag 6.4 Calc coord yes