00137+4934 STF 9 (HD 913)

 
 
00h 13m 44.16s +49° 33' 32.0" P.A. 165.00 sep 20.0 mag 9.34,9.25 Sp A2
 
 
Coord 2000 00137+4934 Discov num STF   9 Comp Coord arcsec 2000 00 13 44.16 +49 33 32.0
Date first 1830 Date last 2020 Obs 41
Pa first 166 Pa last 165.2 P.A. Now (θ) 165.2°
Sep first 20.0 Sep last 20.04 Sep. Now (ρ) 20.04"
Mag pri 9.34 Mag sec 9.25 delta mag (ΔM) 0.09 Spectral class A2 (white)
Pri motion ra -003 Sec motion ra -002
Pri motion dec -005 Sec motion dec -004
Notes N (See Notes)
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 913 Constellation Cassiopeia SAO 36180 Tycho2 3255-00652-1
Gaia DR2 392937216360749312 HD 913 GC 247
 
 
WDS 00137+4934 STF 9 (HD 913) : NOTES
 
 
discov_num notes refcode
STF 9 B is BD+48@42.
 
 
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.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00137+4934 STF 9 2003 32 165 20.2 9.34 9.25 A2 N D 001344.16+493332.0
00137+4934 STF 9 2015 35 165 20.1 9.34 9.25 A2 N 001344.16+493332.0
00137+4934 STF 9 2019 40 165 20.0 9.34 9.25 A2 N 001344.16+493332.0
00137+4934 STF 9 2020 41 165 20.0 9.34 9.25 A2 N 001344.16+493332.0

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WDS 00137+4934 STF 9 (HD 913) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00137+4934 STF 9 (HD 913) : MEASURES
 
 
No records found.

 
 
WDS 00137+4934 (HD 913) : VIRTUAL EYEPIECE
 
 

00137+4934 STF   9A mag 9.34 Sp A2 00137+4934 STF   9B sep 19.7 P.A. 170.30 mag 9.25 virtual eyepiece
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Radius:
Components only
 
 
WDS 00137+4934 (HD 913) : ALADIN DSS IMAGE @ 00h 13m 44.16s +49° 33' 32.0"
 
 
 
 
WDS 00137+4934 STF 9 (HD 913) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00137+4934  STF   9 distance=1' 00147+4925  TDS1354 distance=14' 00141+4919  HU  504 distance=15' 00112+4933  ES 2577 distance=26' 00162+4915  FOX 104AB distance=31' 00162+4915  FOX 104AC distance=31' 00108+4945  UC    1 distance=31' 00103+4920  COU1851 distance=37' 00104+4952  ES 2576 distance=38' 00107+4957  HU  503AB distance=38' 00107+4957  HU  503AC distance=38' 00177+4934  TDS   9 distance=39' 00175+4957  LDS3147 distance=44' 00184+4930  ES   41 distance=46' 00091+4943  BVD 171 distance=46' 00088+4955  ROE  82AB distance=53' 00088+4955  ROE  82AC distance=53' 00102+5016  TDS1328 distance=55' 00178+5013  TDS1385 distance=56' 00087+5006  ES  443 distance=59' 00095+5017  ES  745 distance=60' 00160+4835  HJ 1009AB distance=63' 00160+4835  HJ 1009AC distance=63' 00112+5034  TDS   5 distance=65' 00157+5035  DOO   1 distance=66' 00196+4900  COU2001 distance=67' 00108+5034  ES  747 distance=67' 00172+5034  BU  776 distance=70' 00205+4911  ES 1197 distance=70' 00064+4938  TDS1292 distance=72' 00060+4937  HU  502 distance=76' 00110+4820  ES 1127BC distance=77' 00110+4820  ES 1127AB distance=78' 00195+5030  HU 1005 distance=80' 00202+4842  TDS1407 distance=83' 00220+4913  SKF1600AB distance=84' 00220+4913  BWL   3AC distance=84' 00220+4913  BWL   3AD distance=84' 00090+4823  TDS1314 distance=85' 00212+4850  ES 1198 distance=86' 00094+4819  LDS3128 distance=86' 00216+4856  HU  505 distance=86' 00049+4939  ES  864 distance=87' 00130+4806  TDS1344 distance=88' 00101+5054  TDS1327 distance=88' 00153+5103  TDS1362 distance=91' 00109+4807  LEP   2AB distance=92' 00109+4807  TOK 443AC distance=92' 00138+4801  TDS1352 distance=93' 00234+4932  TDS1434 distance=95' 00040+4942  TOB   9 distance=95' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 00137+4934 STF 9 165 20.0 1
Show 00147+4925 TDS1354 110 0.8 14
Show 00141+4919 HU 504 261 2.4 15
Show 00112+4933 ES 2577 311 66.1 26
Show 00162+4915 FOX 104 AB 50 16.5 31
Show 00162+4915 FOX 104 AC 293 27.4 31
Show 00108+4945 UC 1 1 54.0 31
Show 00103+4920 COU1851 171 0.7 37
Show 00104+4952 ES 2576 294 77.0 38
Show 00107+4957 HU 503 AB 28 5.3 38
Show 00107+4957 HU 503 AC 46 40.4 38
Show 00177+4934 TDS 9 108 0.9 39
Show 00175+4957 LDS3147 236 178.4 44
Show 00184+4930 ES 41 218 6.7 46
Show 00091+4943 BVD 171 19 29.1 46
Show 00088+4955 ROE 82 AB 282 0.9 53
Show 00088+4955 ROE 82 AC 246 21.2 53
Show 00102+5016 TDS1328 109 1.8 55
Show 00178+5013 TDS1385 87 0.8 56
Show 00087+5006 ES 443 30 4.9 59
Show 00095+5017 ES 745 183 2.5 60
Show 00160+4835 HJ 1009 AB 28 16.3 63
Show 00160+4835 HJ 1009 AC 138 36.5 63
Show 00112+5034 TDS 5 133 1.2 65
Show 00157+5035 DOO 1 240 1.2 66
Show 00196+4900 COU2001 26 1.4 67
Show 00108+5034 ES 747 179 2.9 67
Show 00172+5034 BU 776 197 1.2 70
Show 00205+4911 ES 1197 107 5.6 70
Show 00064+4938 TDS1292 120 2.0 72
Show 00060+4937 HU 502 104 2.6 76
Show 00110+4820 ES 1127 BC 301 2.1 77
Show 00110+4820 ES 1127 AB 1 89.7 78
Show 00195+5030 HU 1005 191 0.7 80
Show 00202+4842 TDS1407 312 0.6 83
Show 00220+4913 SKF1600 AB 303 2.3 84
Show 00220+4913 BWL 3 AC 94 2.7 84
Show 00220+4913 BWL 3 AD 358 5.9 84
Show 00090+4823 TDS1314 217 1.0 85
Show 00212+4850 ES 1198 181 9.3 86
Show 00094+4819 LDS3128 296 51.9 86
Show 00216+4856 HU 505 134 1.8 86
Show 00049+4939 ES 864 167 9.0 87
Show 00130+4806 TDS1344 104 0.7 88
Show 00101+5054 TDS1327 117 2.8 88
Show 00153+5103 TDS1362 171 0.7 91
Show 00109+4807 LEP 2 AB 47 24.0 92
Show 00109+4807 TOK 443 AC 152 999.9 92
Show 00138+4801 TDS1352 291 2.3 93
Show 00234+4932 TDS1434 195 0.4 95
Show 00040+4942 TOB 9 26 43.9 95

 
 
WDS 00137+4934 : COMPONENTS
 
 
  A
B pa=170.3°
sep=19.66"
 
 
00137+4934 A
 
 
Componente originario normalizzato AB Name HD 913 Coord arcsec 2000 001344.16+493332.0 Mag 9.34
Spectral class A2 (white) PmRA -3.00 PmDE -5.0 SAO 36180
Tycho2 3255-00652-1 HD 913 GC 247 DM BD+48 41
Tycho2
Tycho2 3255-00652-1 Pflag RAmdeg 3.43400177 DEmdeg 49.55888259
PmRA -0.4 PmDE -5.4 E RAmdeg 10 E DEmdeg 12
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.60 EpDEm 1990.30
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 9.472 E BTmag 0.020 VTmag 9.342
E VTmag 0.018 Prox 200 TYC T HIP
CCDM RAdeg 3.43400389 DEdeg 49.55889667 EpRA 1990 1.75
EpDE 1990 1.50 E RAdeg 9.7 E DEdeg 11.5 Posflg
Corr 0.1
SAO
SAO 36180 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.007 Vmag 8.6 SpType A2
Double code Source 70 CatNum 247 DM BD+48 41
DMcomp BDsup HD 913 M HD 0
GC 247 RA1950rad 0.04844293 DE1950rad 0.86011605 PmRA2000 -0.0002
PmDE2000 0.002
 
 
00137+4934 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 001344.50+493312.6 Mag 9.25 PmRA -2.00
PmDE -4.0 Tycho2 3255-01220-1 Calc delta mag 0.09 Calc coord yes
Tycho2
Tycho2 3255-01220-1 Pflag RAmdeg 3.43616611 DEmdeg 49.55350650
PmRA 1.3 PmDE -5.5 E RAmdeg 8 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.03 EpDEm 1990.65
Num 9 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 9.197 E BTmag 0.018 VTmag 9.246
E VTmag 0.018 Prox 200 TYC T HIP
CCDM RAdeg 3.43616222 DEdeg 49.55351917 EpRA 1990 1.75
EpDE 1990 1.44 E RAdeg 8.0 E DEdeg 9.9 Posflg
Corr 0.1