stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
08420+2348
STF 1262
HD 73973


Nearby doubles
9' : 08425+2342
TDS6051

14' : 08430+2347
POU3003

15' : 08410+2353
POU2999

20' : 08420+2407
POU3001

26' : 08430+2408
TOK 265AB

37' : 08393+2354
TDS 482AB

44' : 08415+2431
POU3000

45' : 08388+2341
TOK 519AB

46' : 08400+2312
POU2998

47' : 08451+2329
POU3006

48' : 08444+2421
POU3005

53' : 08382+2341
A 2127

53' : 08453+2413
SKF 505

57' : 08454+2316
POU3007

60' : 08431+2250
POU3004

63' : 08464+2402
CBL 267

69' : 08469+2357
POU3009

69' : 08444+2448
NSN 586

70' : 08380+2305
HJ 2459

72' : 08368+2344
POU2996

73' : 08421+2501
J 1110

77' : 08369+2315
AG 154

78' : 08366+2324
POU2994

79' : 08455+2246
POU3008

79' : 08439+2234
SLE 473

81' : 08376+2442
CBL 263



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.

08420+2348 STF 1262 (HD 73973)

 
 
08h 41m 58.04s +23° 47' 56.0" P.A. 202.00 sep 6.9 mag 8.54,10.09 Sp K0 dist. 645.16 pc (2104.51 l.y.)
 
 
Coord 2000 08420+2348 Discov num STF1262 Comp Coord arcsec 2000 08 41 58.04 +23 47 56.0
Date first 1830 Date last 2017 Obs 31
Pa first 202 Pa last 201.8 P.A. Now (θ) 201.8°
Sep first 6.6 Sep last 6.873 Sep. Now (ρ) 6.873"
Mag pri 8.54 Mag sec 10.09 delta mag (ΔM) 1.55 Spectral class K0 (yellow-orange)
Pri motion ra -007 Sec motion ra -004
Pri motion dec +011 Sec motion dec +008
Notes
rPM=0.325
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 73973 Constellation Cancer SAO 80363 HIP 42681
Tycho2 1942-01612-1 Gaia DR2 690250451910046080 HD 73973 GC 11952
BD BD+24 1976 Distance 645.16 Distance ly 2104.51
 
 
WDS 08420+2348 STF 1262 (HD 73973) : NOTES
 
 
No records found.

 
 
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
08420+2348 STF1262 1998 22 202 6.7 8.54 10.09 K0 D 084158.04+234756.0
08420+2348 STF1262 2011 23 201 6.9 8.54 10.09 K0 D 084158.04+234756.0
08420+2348 STF1262 2017 27 203 6.9 8.54 10.09 K0 084158.04+234756.0

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

 
 
WDS 08420+2348 STF 1262 (HD 73973) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08420+2348 STF 1262 (HD 73973) : MEASURES
 
 
No records found.

 
 
WDS 08420+2348 (HD 73973) : VIRTUAL EYEPIECE
 
 

08420+2348 STF1262A mag 8.54 Sp K0 08420+2348 STF1262B sep 6.8 P.A. 200.10 mag 10.09 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 08420+2348 (HD 73973) : ALADIN DSS IMAGE @ 08h 41m 58.04s +23° 47' 56.0"
 
 
 
 
WDS 08420+2348 STF 1262 (HD 73973) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08420+2348 STF1262 distance=1' 08425+2342 TDS6051 distance=9' 08430+2347 POU3003 distance=14' 08410+2353 POU2999 distance=15' 08420+2407 POU3001 distance=20' 08430+2408 TOK 265AB distance=26' 08430+2408 TOK 265Aa,Ab distance=26' 08393+2354 TDS 482AB distance=37' 08415+2431 POU3000 distance=44' 08388+2341 TOK 519AB distance=45' 08388+2341 WIS 150AC distance=45' 08400+2312 POU2998 distance=46' 08451+2329 POU3006 distance=47' 08444+2421 POU3005 distance=48' 08382+2341 A 2127 distance=53' 08453+2413 SKF 505 distance=53' 08454+2316 POU3007 distance=57' 08431+2250 POU3004 distance=60' 08464+2402 CBL 267 distance=63' 08469+2357 POU3009 distance=69' 08444+2448 NSN 586 distance=69' 08380+2305 HJ 2459 distance=70' 08368+2344 POU2996 distance=72' 08421+2501 J 1110 distance=73' 08369+2315 AG 154 distance=77' 08366+2324 POU2994 distance=78' 08455+2246 POU3008 distance=79' 08439+2234 SLE 473 distance=79' 08376+2442 CBL 263 distance=81' 08473+2440 CVR 505 distance=90' 08362+2305 SLW 267 distance=90' 08364+2441 SKF 690AB distance=93' 08364+2441 SKF 690AC distance=93' 08354+2416 UC 120 distance=94' 08491+2357 COU1118 distance=99' 08490+2341 POU3010 distance=100' 08460+2225 SKF 508 distance=100' 08368+2234 POU2995 distance=104' 08343+2354 SKF 682 distance=106' 08355+2251 POU2993 distance=106' 08461+2519 HO 251 distance=108' 08343+2324 POU2992 distance=108' 08461+2521 A 2130AB distance=109' 08461+2521 A 2130AC distance=109' 08341+2346 POU2990 distance=109' 08373+2219 TDS5987 distance=111' 08348+2258 CBL 262 distance=111' 08502+2345 POU3012 distance=112' 08341+2318 POU2991 distance=113' 08338+2403 POU2989 distance=113' 08502+2333 SLW 303 distance=115' 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 08420+2348 STF1262 202 6.9 1
Show 08425+2342 TDS6051 333 1.6 9
Show 08430+2347 POU3003 72 11.7 14
Show 08410+2353 POU2999 330 2.0 15
Show 08420+2407 POU3001 35 7.1 20
Show 08430+2408 TOK 265 AB 318 104.7 26
Show 08430+2408 TOK 265 Aa,Ab 348 0.2 26
Show 08393+2354 TDS 482 AB 207 2.3 37
Show 08415+2431 POU3000 227 14.4 44
Show 08388+2341 TOK 519 AB 299 999.9 45
Show 08388+2341 WIS 150 AC 117 654.5 45
Show 08400+2312 POU2998 88 2.8 46
Show 08451+2329 POU3006 148 4.0 47
Show 08444+2421 POU3005 170 9.0 48
Show 08382+2341 A 2127 147 2.8 53
Show 08453+2413 SKF 505 312 1.6 53
Show 08454+2316 POU3007 307 12.8 57
Show 08431+2250 POU3004 123 5.1 60
Show 08464+2402 CBL 267 110 22.2 63
Show 08469+2357 POU3009 98 10.9 69
Show 08444+2448 NSN 586 168 4.4 69
Show 08380+2305 HJ 2459 233 8.6 70
Show 08368+2344 POU2996 265 12.0 72
Show 08421+2501 J 1110 42 3.4 73
Show 08369+2315 AG 154 1 2.7 77
Show 08366+2324 POU2994 116 4.4 78
Show 08455+2246 POU3008 182 11.6 79
Show 08439+2234 SLE 473 15 16.7 79
Show 08376+2442 CBL 263 133 97.9 81
Show 08473+2440 CVR 505 164 25.7 90
Show 08362+2305 SLW 267 274 10.8 90
Show 08364+2441 SKF 690 AB 355 1.7 93
Show 08364+2441 SKF 690 AC 326 9.9 93
Show 08354+2416 UC 120 92 33.0 94
Show 08491+2357 COU1118 309 2.1 99
Show 08490+2341 POU3010 167 12.5 100
Show 08460+2225 SKF 508 160 1.0 100
Show 08368+2234 POU2995 290 11.5 104
Show 08343+2354 SKF 682 45 1.3 106
Show 08355+2251 POU2993 152 14.2 106
Show 08461+2519 HO 251 152 3.9 108
Show 08343+2324 POU2992 108 3.7 108
Show 08461+2521 A 2130 AB 45 0.8 109
Show 08461+2521 A 2130 AC 318 15.5 109
Show 08341+2346 POU2990 48 12.4 109
Show 08373+2219 TDS5987 16 0.6 111
Show 08348+2258 CBL 262 301 27.7 111
Show 08502+2345 POU3012 239 4.4 112
Show 08341+2318 POU2991 309 12.3 113
Show 08338+2403 POU2989 108 4.8 113
Show 08502+2333 SLW 303 349 117.4 115

 
 
WDS 08420+2348 : COMPONENTS
 
 
  A
B pa=200.1°
sep=6.80"
 
 
08420+2348 A
 
 
Componente originario normalizzato AB Name HD 73973 Coord arcsec 2000 084158.04+234756.0 Mag 8.54
Spectral class K0 (yellow-orange) PmRA -7.00 PmDE 11.0 SAO 80363
HIP 42681 Tycho2 1942-01612-1 HD 73973 GC 11952
BD BD+24 1976
Tycho2
Tycho2 1942-01612-1 Pflag RAmdeg 130.49184685 DEmdeg 23.79888703
PmRA -8.5 PmDE 9.4 E RAmdeg 8 E DEmdeg 10
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.71 EpDEm 1989.99
Num 13 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.3 BTmag 9.628 E BTmag 0.023 VTmag 8.536
E VTmag 0.014 Prox 70 TYC T HIP 42681
CCDM A RAdeg 130.49186806 DEdeg 23.79886528 EpRA 1990 1.79
EpDE 1990 1.49 E RAdeg 7.6 E DEdeg 9.7 Posflg
Corr 0.1
SAO
SAO 80363 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 0.008 Vmag 8.1 SpType K0
Double code Source 70 CatNum 11952 DM BD+24 1976
DMcomp BDsup HD 73973 M HD 0
GC 11952 RA1950rad 2.26469007 DE1950rad 0.41849752 PmRA2000 -0.0001
PmDE2000 0.011
Hipparcos
Catalog H HIP 42681 Proxy H RAhms 08 41 58.05
DEdms +23 47 55.9 Vmag 8.31 VarFlag R Vmag H
RAdeg 130.492 DEdeg 23.7989 AstroRef A Plx 3.5
CCDM 08420+2348 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 202 Rho 6.885 HD 73973 BD BD+24 1976
CD CP Dm number +24 1976 VIred 0.93
SpType K0... R SpType Coord arcsec 2000 084158.05+234755.9
Hipparcos 2
HIP 42681 Sn 15 So 3 Nc 2
RArad 2.2775129256 DErad 0.4153684898 Plx 1.55 PmRA -7.46
PmDE 9.68 E RArad 1.12 E DErad 0.68 E Plx 1.2
E pmRA 1.42 E pmDE 0.92 Hpmag 8.4731 E Hpmag 0.0015
SHp 0.013 VA 0 BV 0.9 E BV 0.02
VI 0.9
CCDM
Ccdm 08420+2348 RComp Comp A Note1
Note2 Discov num DRAs -1.98 DDEs -4.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp K0 PmNote *
PmRA -10 PmDE 3 Dm number +24 1976 Cat1 BD
Name2 +23 966 Cat2 AGK2/3 HD 73973 M HD
ADS BDS A 6934 M ADS BDS N IDS IDS 08361N2409A
HIC 42681
 
 
08420+2348 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084157.87+234749.6 Mag 10.09 PmRA -4.00
PmDE 8.0 Tycho2 1942-02876-1 Calc delta mag 1.55 Calc coord yes
Tycho2
Tycho2 1942-02876-1 Pflag RAmdeg 130.49111925 DEmdeg 23.79706957
PmRA -4.0 PmDE 7.5 E RAmdeg 24 E DEmdeg 34
E pmRA 1.2 E pmDE 1.3 EpRAm 1987.66 EpDEm 1983.78
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.5 Q pmRA 1.9
Q pmDE 0.5 BTmag 11.123 E BTmag 0.059 VTmag 10.087
E VTmag 0.038 Prox 70 TYC T HIP 42681
CCDM B RAdeg 130.49112861 DEdeg 23.79705194 EpRA 1990 1.82
EpDE 1990 1.45 E RAdeg 24.8 E DEdeg 35.2 Posflg D
Corr 0.3
CCDM
Ccdm 08420+2348 RComp Comp B Note1
Note2 Discov num STF1262 DRAs DDEs
R dRAs Year 1830 Theta 201 Rho 6.7
Obs 6 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6934 M ADS BDS N IDS IDS 08361N2409B
HIC 42681