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Current system
20412+0338
BAL 2543


Nearby doubles
18' : 20403+0349
J 156

18' : 20403+0326
STT 409AB

39' : 20424+0304
KPP3360

40' : 20391+0312
BAL2032

43' : 20419+0258
HJ 2988

51' : 20379+0325
BAL2540

53' : 20383+0408
BAL2541

54' : 20431+0253
AG 262

55' : 20414+0244
GWP2984

59' : 20373+0332
BAL2539

63' : 20452+0352
UC 4280

73' : 20460+0344
BAL2544

79' : 20360+0411
J 2192

82' : 20466+0344
BAL2545

82' : 20419+0218
UC 252

82' : 20413+0216
BAL1569

84' : 20396+0458
KUI 99AB

84' : 20393+0219
BAL1567

84' : 20427+0217
GRV 370

86' : 20457+0430
A 2285AB

92' : 20382+0459
BAL2970

96' : 20458+0445
BAL2971

96' : 20367+0447
CBL 528

97' : 20370+0452
SMA 118

99' : 20347+0321
CRC 38

100' : 20471+0253
TDT2536



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20412+0338 BAL 2543

 
 
20h 41m 10.06s +03° 38' 19.2" P.A. 33.00 sep 6.5 mag 9.57,11.40 Sp G0
 
 
Coord 2000 20412+0338 Discov num BAL2543 Comp Coord arcsec 2000 20 41 10.06 +03 38 19.2
Date first 1910 Date last 2015 Obs 11
Pa first 33 Pa last 33.2 P.A. Now (θ) 33.2°
Sep first 6.4 Sep last 6.497 Sep. Now (ρ) 6.497"
Mag pri 9.57 Mag sec 11.40 delta mag (ΔM) 1.83 Spectral class G0 (yellow)
Pri motion ra -065 Sec motion ra -016
Pri motion dec -092 Sec motion dec -030
Notes N (See Notes)
rPM=0.702
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 0515-02804-1 Gaia DR2 4233021433662981760
 
 
WDS 20412+0338 BAL 2543 : NOTES
 
 
discov_num notes refcode
BAL2543 J 1777.
 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20412+0338 BAL2543 2000 3 33 6.5 9.57 11.40 G0 N D 204110.06+033819.2
20412+0338 BAL2543 2008 4 34 6.4 9.57 11.40 G0 N D 204110.06+033819.2
20412+0338 BAL2543 2013 6 34 6.4 9.57 11.40 G0 N 204110.06+033819.2
20412+0338 BAL2543 2015 8 33 6.5 9.57 11.40 G0 N 204110.06+033819.2

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

 
 
WDS 20412+0338 BAL 2543 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20412+0338 BAL 2543 : MEASURES
 
 
No records found.

 
 
WDS 20412+0338 : VIRTUAL EYEPIECE
 
 

20412+0338 BAL2543A mag 9.57 Sp G0 20412+0338 BAL2543B sep 6.5 P.A. 33.10 mag 11.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20412+0338 : ALADIN DSS IMAGE @ 20h 41m 10.06s +03° 38' 19.2"
 
 
 
 
WDS 20412+0338 BAL 2543 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20412+0338 BAL2543 distance=1' 20403+0349 J 156 distance=18' 20403+0326 STT 409AB distance=18' 20403+0326 STT 409AC distance=18' 20424+0304 KPP3360 distance=39' 20391+0312 BAL2032 distance=40' 20419+0258 HJ 2988 distance=43' 20379+0325 BAL2540 distance=51' 20383+0408 BAL2541 distance=53' 20431+0253 AG 262 distance=54' 20414+0244 GWP2984 distance=55' 20373+0332 BAL2539 distance=59' 20452+0352 UC 4280 distance=63' 20460+0344 BAL2544 distance=73' 20360+0411 J 2192 distance=79' 20466+0344 BAL2545 distance=82' 20419+0218 UC 252 distance=82' 20413+0216 BAL1569 distance=82' 20396+0458 KUI 99AB distance=84' 20396+0458 BAG 14Aa,Ab distance=84' 20393+0219 BAL1567 distance=84' 20427+0217 GRV 370 distance=84' 20457+0430 A 2285AB distance=86' 20457+0430 A 2285AC distance=86' 20382+0459 BAL2970 distance=92' 20458+0445 BAL2971 distance=96' 20367+0447 CBL 528 distance=96' 20370+0452 SMA 118 distance=97' 20347+0321 CRC 38 distance=99' 20471+0253 TDT2536 distance=100' 20434+0204 GWP2989 distance=100' 20388+0512 GWP2976 distance=101' 20376+0211 GRV 364 distance=102' 20388+0202 HJ 920 distance=103' 20418+0156 GWP2986 distance=104' 20473+0426 UC 4288 distance=104' 20472+0247 UC 4286 distance=105' 20353+0239 HJ 2981 distance=106' 20414+0147 BAL1570 distance=111' 20387+0156 J 569 distance=111' 20484+0407 BAL2546 distance=112' 20459+0211 GRV 377 distance=113' 20341+0256 BAL2031 distance=114' 20455+0201 BAL1571 distance=118' 20484+0426 AG 267 distance=119' 20377+0152 J 3255 distance=119' 20358+0508 BAL2968 distance=120' 20340+0433 A 2282 distance=121' 20351+0218 UC 4224 distance=121' 20481+0224 BAL2035 distance=130' 20409+0128 BAL1568 distance=131' 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 20412+0338 BAL2543 33 6.5 1
Show 20403+0349 J 156 21 2.3 18
Show 20403+0326 STT 409 AB 84 16.8 18
Show 20403+0326 STT 409 AC 330 62.8 18
Show 20424+0304 KPP3360 234 1.5 39
Show 20391+0312 BAL2032 33 16.3 40
Show 20419+0258 HJ 2988 142 23.2 43
Show 20379+0325 BAL2540 94 16.1 51
Show 20383+0408 BAL2541 78 15.1 53
Show 20431+0253 AG 262 94 5.7 54
Show 20414+0244 GWP2984 263 182.0 55
Show 20373+0332 BAL2539 77 130.2 59
Show 20452+0352 UC 4280 255 36.1 63
Show 20460+0344 BAL2544 14 16.7 73
Show 20360+0411 J 2192 18 4.8 79
Show 20466+0344 BAL2545 281 11.8 82
Show 20419+0218 UC 252 164 62.6 82
Show 20413+0216 BAL1569 62 11.2 82
Show 20396+0458 KUI 99 AB 111 0.3 84
Show 20396+0458 BAG 14 Aa,Ab 49 0.2 84
Show 20393+0219 BAL1567 205 19.3 84
Show 20427+0217 GRV 370 313 25.4 84
Show 20457+0430 A 2285 AB 222 7.7 86
Show 20457+0430 A 2285 AC 116 33.4 86
Show 20382+0459 BAL2970 35 12.5 92
Show 20458+0445 BAL2971 21 17.1 96
Show 20367+0447 CBL 528 234 20.5 96
Show 20370+0452 SMA 118 125 19.1 97
Show 20347+0321 CRC 38 300 10.5 99
Show 20471+0253 TDT2536 352 1.6 100
Show 20434+0204 GWP2989 131 44.7 100
Show 20388+0512 GWP2976 324 6.5 101
Show 20376+0211 GRV 364 156 40.3 102
Show 20388+0202 HJ 920 213 14.1 103
Show 20418+0156 GWP2986 350 16.1 104
Show 20473+0426 UC 4288 79 48.6 104
Show 20472+0247 UC 4286 114 31.3 105
Show 20353+0239 HJ 2981 5 12.9 106
Show 20414+0147 BAL1570 12 5.1 111
Show 20387+0156 J 569 316 3.0 111
Show 20484+0407 BAL2546 40 9.6 112
Show 20459+0211 GRV 377 354 27.3 113
Show 20341+0256 BAL2031 334 17.4 114
Show 20455+0201 BAL1571 307 6.8 118
Show 20484+0426 AG 267 260 6.1 119
Show 20377+0152 J 3255 327 3.7 119
Show 20358+0508 BAL2968 10 13.9 120
Show 20340+0433 A 2282 166 0.2 121
Show 20351+0218 UC 4224 220 16.1 121
Show 20481+0224 BAL2035 304 12.9 130
Show 20409+0128 BAL1568 346 8.8 131

 
 
WDS 20412+0338 : COMPONENTS
 
 
  A
B pa=33.1°
sep=6.49"
 
 
20412+0338 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204110.06+033819.2 Mag 9.57 Spectral class G0 (yellow)
PmRA -65.00 PmDE -92.0 Tycho2 0515-02804-1 DM BD+03 4397
Tycho2
Tycho2 0515-02804-1 Pflag RAmdeg 310.29196237 DEmdeg 3.63867532
PmRA -55.1 PmDE -91.7 E RAmdeg 17 E DEmdeg 22
E pmRA 1.1 E pmDE 1.1 EpRAm 1988.55 EpDEm 1985.39
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.5 BTmag 10.449 E BTmag 0.040 VTmag 9.568
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 310.29209083 DEdeg 3.63889944 EpRA 1990 1.63
EpDE 1990 1.22 E RAdeg 17.0 E DEdeg 23.2 Posflg
Corr 0.0
CCDM
Ccdm 20412+0338 RComp Comp A Note1
Note2 Discov num DRAs -1.95 DDEs 18.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp PmNote *
PmRA -57 PmDE -95 Dm number +03 4397 Cat1 BD
Name2 +03 2695 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20362N0317A
HIC
 
 
20412+0338 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204110.30+033824.6 Mag 11.4 PmRA -16.00
PmDE -30.0 Calc delta mag 1.83 Calc coord yes
CCDM
Ccdm 20412+0338 RComp Comp B Note1
Note2 Discov num BAL2543 DRAs DDEs
R dRAs Year 1910 Theta 040 Rho 5.9
Obs 1 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 20362N0317B
HIC