13377+0223 STF 1764 AB (HD 118578)

 
 
13h 37m 44.01s +02° 22' 56.5" P.A. 31.00 sep 16.1 mag 6.79,8.56 Sp K2III dist. 625 pc (2038.75 l.y.)
 
 
Coord 2000 13377+0223 Discov num STF1764 Comp AB Coord arcsec 2000 13 37 44.01 +02 22 56.5
Date first 1828 Date last 2018 Obs 52
Pa first 35 Pa last 31.4 P.A. Now (θ) 31.4°
Sep first 15.0 Sep last 16.05 Sep. Now (ρ) 16.05"
Mag pri 6.79 Mag sec 8.56 delta mag (ΔM) 1.77 Spectral class K2III (yellow-orange)
Pri motion ra -018 Sec motion ra -017
Pri motion dec -015 Sec motion dec -015
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
13377+0223 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 118578 120042 13 37 44 +02 22 56 STF 1764 AB 2018 52 31 16.1 6.79 8.56 1.77 <===
Show 120042 13 37 44 +02 22 56 STF 1764 AC 2015 12 139 171.7 6.79 10.45 3.66
Show 120042 13 37 44 +02 22 56 WAL 64 AD 2015 10 143 207.1 6.79 10.67 3.88
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 118578 Constellation Virgo SAO 120042 HIP 66476
Tycho2 0307-00880-1 Gaia DR2 3711751114191482112 HD 118578 GC 18419
BD BD+03 2799 Distance 625 Distance ly 2038.75
 
 
WDS 13377+0223 STF 1764 AB (HD 118578) : NOTES
 
 
discov_num notes refcode
STF1764 C and D components are A and B of STF 1765 rej. WAL 64CD measures
moved, but systems not merged, as optical/physical nature of STF1764AC
and WAL 64AD are unknown.
 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
Wal1934 Ma j Wallenquist, A. 1934AnBos...6....3W
Wal1934 Ann. Bosscha Obs. Lembang 6, Pt.2, 1934
Wal1944a Zw - Wallenquist, A. 1954MeUpp...85.....
Wal1944a Medd. Uppsala Obs. #85, 1944
Wal1944a (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944a given for measures; default date = decade of publication added.)
Wal1944b Zw - Wallenquist, A. 1954MeUpp...87.....
Wal1944b Medd. Uppsala Obs. #87, 1944
Wal1944b (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944b given for measures; default date = decade of publication added.)
Wal1947 Zw - Wallenquist, A. 1947UppAn...2....2W
Wal1947 Ann. Uppsala Astron. Obs. 2, No.2, 1947
Wal1947 (A catalogue containing results of the two prior series, plus additional measures
Wal1947 with the 14-inch refractor and wedge photometer)
Wal1948 Zw - Wallenquist, A. 1948UppAn...2....3W
Wal1948 Ann. Uppsala Astron Obs. 2, #3, 1948
Wal1948 (Visual measures of southern double stars made with 17-inch refractor of La Plata
Wal1948 and wedge photometer. No dates listed; default date = decade of publication added)
Wal1950 Zd - Wallenquist, A. 1950MeUpp..103.....
Wal1950 Medd. Uppsala Obs. #103, 1950
Wal1954 Zw - Wallenquist, A. 1954UppAn...4Q....W
Wal1954 Ann. Uppsala Astron Obs. 4, #2, 1954
Wal1954 ("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean
Wal1954 values from numerous sources)
Wal1958 Zw - Wallenquist, A. 1958MeUpp..118.....
Wal1958 Medd. Uppsala Obs. #118, 1958
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13377+0223 STF1764 AB 2007 38 32 15.9 6.79 8.56 K2III N D 133744.01+022256.5
13377+0223 STF1764 AB 2009 39 32 15.8 6.79 8.56 K2III N D 133744.01+022256.5
13377+0223 STF1764 AB 2010 42 31 15.5 6.79 8.56 K2III N D 133744.01+022256.5
13377+0223 STF1764 AB 2011 43 31 15.8 6.79 8.56 K2III N D 133744.01+022256.5
13377+0223 STF1764 AB 2014 46 31 15.8 6.79 8.56 K2III N D 133744.01+022256.5
13377+0223 STF1764 AB 2016 48 31 16.1 6.79 8.56 K2III N 133744.01+022256.5
13377+0223 STF1764 AB 2017 49 32 15.9 6.79 8.56 K2III N 133744.01+022256.5
13377+0223 STF1764 AB 2018 52 31 16.1 6.79 8.56 K2III NV 133744.01+022256.5

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

 
 
WDS 13377+0223 STF 1764 AB (HD 118578) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13377+0223 STF 1764 AB (HD 118578) : MEASURES
 
 
No records found.

 
 
WDS 13377+0223 (HD 118578) : VIRTUAL EYEPIECE
 
 

13377+0223 STF1764A mag 6.79 Sp K2III 13377+0223 STF1764B sep 16.1 P.A. 31.40 mag 8.56 13377+0223 STF1764C sep 171.6 P.A. 138.50 mag 10.45 13377+0223 WAL 64D sep 207.1 P.A. 142.50 mag 10.67 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13377+0223 (HD 118578) : ALADIN DSS IMAGE @ 13h 37m 44.01s +02° 22' 56.5"
 
 
 
 
WDS 13377+0223 STF 1764 AB (HD 118578) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13377+0223 STF1764AB distance=0' 13379+0221 STF1765 distance=3' 13393+0216 LDS3089 distance=24' 13388+0147 CVR 141 distance=40' 13407+0245 LDS5786 distance=50' 13413+0228 GWP2059 distance=55' 13363+0322 TDS8894 distance=63' 13346+0311 SLW 894 distance=68' 13397+0324 GRV 872 distance=69' 13357+0328 UC 2565 distance=73' 13360+0112 OSO 54 distance=76' 13427+0235 A 2491 distance=76' 13416+0315 LDS3092 distance=78' 13377-0057 CVR 704 distance=86' 13436+0204 TDS8946 distance=90' 13404+0345 LDS3090 distance=91' 13380-0051 BAL 876 distance=93' 13373+0042 RST5375 distance=101' 13338+0100 CVR1520 distance=102' 13386+0404 LDS3086 distance=103' 13328+0335 LDS3075 distance=104' 13431+0332 STF1777 distance=106' 13399+0409 SLW 906 distance=111' 13450+0206 HDS1935 distance=111' 13401+0038 WIS 227 distance=111' 13332+0051 GRV1203 distance=114' 13395+0031 GWP2052 distance=115' 13313+0328 CVR1518 distance=116' 13347-0036 HNK 7 (Heze) distance=117' 13449+0135 SKF1637 distance=118' 13456+0215 NSN 647 distance=119' 13451+0309 CVR1539 distance=120' 13373+0425 OCC9017 distance=123' 13293+0212 CVR 697 distance=128' 13291+0232 SLW 880 distance=130' 13457+0128 SKF 434 distance=132' 13419+0028 SKF2716 distance=132' 13423+0416 LDS3093 distance=133' 13440+0358 GWP2071 distance=134' 13317+0400 LDS3071 distance=135' 13343-0019 STF1757AB distance=135' 13343-0019 STF1757AC distance=135' 13343-0019 STF1757AD distance=135' 13455+0330 A 1612 distance=135' 13426+0417 LDS3094 distance=136' 13384+0440 BRT2153AB distance=138' 13384+0440 BRT2153AC distance=138' 13285+0226 TDS8839 distance=138' 13468+0255 LDS5794 distance=139' 13468+0259 LDS3100 distance=140' 13298+0106 J 2091 distance=142' 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 13377+0223 STF1764 AB 31 16.1
Show 13377+0223 STF1764 AC 139 171.7
Show 13377+0223 WAL 64 AD 143 207.1
Show 13379+0221 STF1765 161 37.9 3
Show 13393+0216 LDS3089 95 178.6 24
Show 13388+0147 CVR 141 181 11.5 40
Show 13407+0245 LDS5786 282 133.2 50
Show 13413+0228 GWP2059 287 20.1 55
Show 13363+0322 TDS8894 144 0.6 63
Show 13346+0311 SLW 894 150 21.6 68
Show 13397+0324 GRV 872 332 67.9 69
Show 13357+0328 UC 2565 347 42.1 73
Show 13360+0112 OSO 54 20 25.6 76
Show 13427+0235 A 2491 125 0.8 76
Show 13416+0315 LDS3092 142 9.0 78
Show 13377-0057 CVR 704 175 16.9 86
Show 13436+0204 TDS8946 126 0.5 90
Show 13404+0345 LDS3090 348 66.7 91
Show 13380-0051 BAL 876 72 18.0 93
Show 13373+0042 RST5375 253 2.3 101
Show 13338+0100 CVR1520 116 4.0 102
Show 13386+0404 LDS3086 273 139.2 103
Show 13328+0335 LDS3075 53 99.7 104
Show 13431+0332 STF1777 227 2.7 106
Show 13399+0409 SLW 906 100 26.5 111
Show 13450+0206 HDS1935 51 0.7 111
Show 13401+0038 WIS 227 187 735.0 111
Show 13332+0051 GRV1203 198 20.6 114
Show 13395+0031 GWP2052 324 17.4 115
Show 13313+0328 CVR1518 111 3.2 116
Show Heze 13347-0036 HNK 7 154 1.8 117
Show 13449+0135 SKF1637 155 1.0 118
Show 13456+0215 NSN 647 195 1.1 119
Show 13451+0309 CVR1539 50 4.4 120
Show 13373+0425 OCC9017 309 0.0 123
Show 13293+0212 CVR 697 322 25.3 128
Show 13291+0232 SLW 880 18 121.1 130
Show 13457+0128 SKF 434 341 3.6 132
Show 13419+0028 SKF2716 128 1.2 132
Show 13423+0416 LDS3093 138 12.1 133
Show 13440+0358 GWP2071 289 341.3 134
Show 13317+0400 LDS3071 296 20.8 135
Show 13343-0019 STF1757 AB 144 1.6 135
Show 13343-0019 STF1757 AC 135 55.8 135
Show 13343-0019 STF1757 AD 75 146.0 135
Show 13455+0330 A 1612 345 1.7 135
Show 13426+0417 LDS3094 10 39.4 136
Show 13384+0440 BRT2153 AB 21 5.0 138
Show 13384+0440 BRT2153 AC 355 20.1 138
Show 13285+0226 TDS8839 213 2.0 138
Show 13468+0255 LDS5794 156 43.4 139

 
 
WDS 13377+0223 : COMPONENTS
 
 
  A B C
B pa=31.4°
sep=16.05"
 
C pa=138.5°
sep=171.62"
pa=143.5°
sep=177.01"
 
D pa=142.5°
sep=207.05"
pa=146.5°
sep=213.37"
pa=161.0°
sep=37.80"
 
 
13377+0223 A
 
 
Name HD 118578 Coord arcsec 2000 133744.01+022256.5 Mag 6.79 Spectral class K2III (yellow-orange)
PmRA -18.00 PmDE -15.0 SAO 120042 HIP 66476
Tycho2 0307-00880-1 HD 118578 GC 18419 BD BD+03 2799
Tycho2
Tycho2 0307-00880-1 Pflag RAmdeg 204.43331641 DEmdeg 2.38231375
PmRA -17.1 PmDE -13.9 E RAmdeg 4 E DEmdeg 6
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.17 EpDEm 1990.47
Num 20 Q RAmdeg 1.2 Q DEmdeg 1.7 Q pmRA 1.2
Q pmDE 1.6 BTmag 8.220 E BTmag 0.017 VTmag 6.793
E VTmag 0.011 Prox 159 TYC T HIP 66476
CCDM A RAdeg 204.43335639 DEdeg 2.38234694 EpRA 1990 1.66
EpDE 1990 1.37 E RAdeg 4.4 E DEdeg 5.5 Posflg
Corr 0.2
SAO
SAO 120042 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.033 Vmag 6.7 SpType K0
Double code Source 70 CatNum 18419 DM BD+03 2799
DMcomp A BDsup HD 118578 M HD 0
GC 18419 RA1950rad 3.55694453 DE1950rad 0.0460135 PmRA2000 -0.0008
PmDE2000 -0.029
Hipparcos
Catalog H HIP 66476 Proxy RAhms 13 37 44.01
DEdms +02 22 56.5 Vmag 6.66 VarFlag R Vmag H
RAdeg 204.433 DEdeg 2.38235 AstroRef A Plx 4.04
CCDM 13378+0222 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 118578 BD BD+03 2799
CD CP Dm number +03 2799 VIred 1.16
SpType K0 R SpType Coord arcsec 2000 133744.01+022256.5
Hipparcos 2
HIP 66476 Sn 95 So 3 Nc 1
RArad 3.568035191 DErad 0.0415798065 Plx 1.6 PmRA -20.02
PmDE -12.25 E RArad 0.89 E DErad 0.64 E Plx 0.94
E pmRA 0.86 E pmDE 0.67 Hpmag 6.8279 E Hpmag 0.0086
SHp 0.024 VA 0 BV 1.185 E BV 0.011
VI 1.15
 
 
13377+0223 B
 
 
Coord arcsec 2000 133744.57+022310.2 Mag 8.56 PmRA -17.00 PmDE -15.0
SAO 120043 HIP 66477 Tycho2 0307-01262-1 DM BD+03 2799
Calc delta mag 1.77 Calc coord yes
Tycho2
Tycho2 0307-01262-1 Pflag RAmdeg 204.43563095 DEmdeg 2.38608829
PmRA -14.5 PmDE -14.8 E RAmdeg 10 E DEmdeg 13
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.16 EpDEm 1990.50
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 9.354 E BTmag 0.025 VTmag 8.560
E VTmag 0.018 Prox 159 TYC T HIP 66477
CCDM B RAdeg 204.43566472 DEdeg 2.38612361 EpRA 1990 1.66
EpDE 1990 1.35 E RAdeg 9.6 E DEdeg 13.0 Posflg
Corr 0.1
SAO
SAO 120043 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.012 Vmag 9.3 SpType
Double code Source 30 CatNum 4761 DM BD+03 2799
DMcomp B BDsup HD M HD
GC RA1950rad 3.5569845 DE1950rad 0.04608347 PmRA2000 -0.001
PmDE2000 -0.008
Hipparcos
Catalog H HIP 66477 Proxy RAhms 13 37 44.56
DEdms +02 23 10.0 Vmag 9.03 VarFlag R Vmag H
RAdeg 204.436 DEdeg 2.38611 AstroRef B Plx 6.04
CCDM 13378+0222 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.71
SpType R SpType Coord arcsec 2000 133744.56+022310.0
Hipparcos 2
HIP 66477 Sn 95 So 3 Nc 1
RArad 3.5680753178 DErad 0.0416454543 Plx 5.38 PmRA -21.49
PmDE -11.45 E RArad 2.22 E DErad 1.61 E Plx 2.49
E pmRA 2.35 E pmDE 1.83 Hpmag 9.3018 E Hpmag 0.0749
SHp 0 VA 0 BV 0.389 E BV 0.036
VI 0.45
 
 
13377+0223 C
 
 
Coord arcsec 2000 133751.59+022047.9 Mag 10.45 PmRA -23.00 PmDE -10.0
Calc delta mag 3.66 Calc coord yes
 
 
13377+0223 D
 
 
Coord arcsec 2000 133752.42+022012.2 Mag 10.67 PmRA -15.00 PmDE 5.0
Calc delta mag 3.88 Calc coord yes