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Doubles in session


Current system
18461+1328
TDT 1042
HD 229423


Nearby doubles
16' : 18471+1328
BPM 827

24' : 18470+1309
SKF1975

37' : 18450+1255
BPM 816

38' : 18438+1344
HEI 396AB

41' : 18486+1344
BPM 836

45' : 18479+1403
BPM 833

45' : 18431+1318
BPM 806

48' : 18491+1313
STF2399AB

49' : 18464+1240
BPM 825

49' : 18451+1415
BPM 817

54' : 18460+1235
GWP2798

55' : 18496+1313
SHY 309

55' : 18427+1354
JNN 280

56' : 18435+1247
BPM 808

58' : 18494+1400
BPM 847

59' : 18476+1234
BPM 829

61' : 18494+1252
BPM 848

62' : 18502+1339
BPM 857AB

64' : 18472+1227
BPM 828

64' : 18424+1403
J 103

64' : 18504+1336
BPM 861

65' : 18462+1432
BPM 822

65' : 18481+1231
BPMA 60

67' : 18453+1434
BPM 818

67' : 18435+1234
HDS2652

67' : 18423+1407
J 1071



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18461+1328 TDT 1042 (HD 229423)

 
 
18h 46m 03.78s +13° 28' 14.7" P.A. 271.00 sep 0.7 mag 8.85,9.65 Sp F8
 
 
Coord 2000 18461+1328 Discov num TDT1042 Comp Coord arcsec 2000 18 46 03.78 +13 28 14.7
Date first 1991 Date last 2016 Obs 5
Pa first 258 Pa last 270.8 P.A. Now (θ) 270.8°
Sep first 0.6 Sep last 0.666 Sep. Now (ρ) 0.666"
Mag pri 8.85 Mag sec 9.65 delta mag (ΔM) 0.8 Spectral class F8 (yellow-white)
Pri motion ra +021 Sec motion ra +021
Pri motion dec +011 Sec motion dec +011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 229423 Constellation Hercules SAO 104077 Tycho2 1038-01405-1
Gaia DR2 4505532538773261312 HD 229423 DM BD+13 3739
 
 
WDS 18461+1328 TDT 1042 (HD 229423) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18461+1328 TDT1042 2002 2 268 0.7 8.85 9.65 184603.78+132814.7
18461+1328 TDT1042 2009 3 274 0.7 8.85 9.65 184603.78+132814.7
18461+1328 TDT1042 2016 4 271 0.7 8.85 9.65 F8 184603.78+132814.7

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

 
 
WDS 18461+1328 TDT 1042 (HD 229423) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18461+1328 TDT 1042 (HD 229423) : MEASURES
 
 
No records found.

 
 
WDS 18461+1328 (HD 229423) : VIRTUAL EYEPIECE
 
 

18461+1328 TDT1042A mag 8.85 Sp F8 18461+1328 TDT1042B sep 0.7 P.A. 270.80 mag 9.65 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 18461+1328 (HD 229423) : ALADIN DSS IMAGE @ 18h 46m 03.78s +13° 28' 14.7"
 
 
 
 
WDS 18461+1328 TDT 1042 (HD 229423) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18461+1328 TDT1042 distance=0' 18471+1328 BPM 827 distance=16' 18470+1309 SKF1975 distance=24' 18450+1255 BPM 816 distance=37' 18438+1344 HEI 396AB distance=38' 18438+1344 HEI 396AC distance=38' 18486+1344 BPM 836 distance=41' 18479+1403 BPM 833 distance=45' 18431+1318 BPM 806 distance=45' 18491+1313 STF2399AB distance=48' 18491+1313 STF2399AC distance=48' 18491+1313 STF2399BC distance=48' 18491+1313 STF2399BD distance=48' 18464+1240 BPM 825 distance=49' 18451+1415 BPM 817 distance=49' 18460+1235 GWP2798 distance=54' 18496+1313 SHY 309 distance=55' 18427+1354 JNN 280 distance=55' 18435+1247 BPM 808 distance=56' 18494+1400 BPM 847 distance=58' 18476+1234 BPM 829 distance=59' 18494+1252 BPM 848 distance=61' 18502+1339 BPM 857BC distance=61' 18502+1339 BPM 857AB distance=62' 18472+1227 BPM 828 distance=64' 18424+1403 J 103 distance=64' 18504+1336 BPM 861 distance=64' 18462+1432 BPM 822 distance=65' 18481+1231 BPMA 60 distance=65' 18453+1434 BPM 818 distance=67' 18435+1234 HDS2652 distance=67' 18423+1407 J 1071 distance=67' 18493+1416 BPM 845 distance=67' 18506+1351 J 108 distance=70' 18487+1426 BPM 838AB distance=70' 18487+1426 BPM 839BC distance=71' 18510+1339 BPM 868 distance=74' 18503+1408 HEI 398 distance=74' 18497+1238 BPM 852 distance=74' 18508+1301 BPM 865 distance=74' 18500+1420 BPM 854 distance=77' 18504+1241 J 469 distance=78' 18436+1439 BPM 809 distance=80' 18489+1219 BPM 841 distance=82' 18517+1331 STF2409AB distance=83' 18517+1331 STF2409AC distance=83' 18517+1331 WAL 96AB,D distance=83' 18459+1450 HEI 397 distance=83' 18501+1230 BPM 856 distance=84' 18503+1229 BPM 858 distance=86' 18503+1228 J 468AB distance=87' 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 18461+1328 TDT1042 271 0.7
Show 18471+1328 BPM 827 50 79.2 16
Show 18470+1309 SKF1975 36 28.8 24
Show 18450+1255 BPM 816 163 66.7 37
Show 18438+1344 HEI 396 AB 84 3.3 38
Show 18438+1344 HEI 396 AC 164 3.8 38
Show 18486+1344 BPM 836 173 36.6 41
Show 18479+1403 BPM 833 172 98.0 45
Show 18431+1318 BPM 806 125 109.5 45
Show 18491+1313 STF2399 AB 118 15.8 48
Show 18491+1313 STF2399 AC 48 31.2 48
Show 18491+1313 STF2399 BC 18 29.7 48
Show 18491+1313 STF2399 BD 69 42.4 48
Show 18464+1240 BPM 825 189 60.7 49
Show 18451+1415 BPM 817 54 44.7 49
Show 18460+1235 GWP2798 192 32.9 54
Show 18496+1313 SHY 309 161 999.9 55
Show 18427+1354 JNN 280 177 3.7 55
Show 18435+1247 BPM 808 52 105.8 56
Show 18494+1400 BPM 847 97 42.6 58
Show 18476+1234 BPM 829 217 104.1 59
Show 18494+1252 BPM 848 350 112.4 61
Show 18502+1339 BPM 857 BC 43 3.4 61
Show 18502+1339 BPM 857 AB 257 44.9 62
Show 18472+1227 BPM 828 113 101.1 64
Show 18424+1403 J 103 165 5.7 64
Show 18504+1336 BPM 861 207 104.3 64
Show 18462+1432 BPM 822 228 116.6 65
Show 18481+1231 BPMA 60 135 285.7 65
Show 18453+1434 BPM 818 85 115.9 67
Show 18435+1234 HDS2652 357 0.1 67
Show 18423+1407 J 1071 67 5.1 67
Show 18493+1416 BPM 845 100 106.7 67
Show 18506+1351 J 108 77 2.0 70
Show 18487+1426 BPM 838 AB 69 91.1 70
Show 18487+1426 BPM 839 BC 319 107.1 71
Show 18510+1339 BPM 868 14 74.9 74
Show 18503+1408 HEI 398 107 1.8 74
Show 18497+1238 BPM 852 304 112.9 74
Show 18508+1301 BPM 865 273 87.5 74
Show 18500+1420 BPM 854 271 66.2 77
Show 18504+1241 J 469 111 2.8 78
Show 18436+1439 BPM 809 337 99.3 80
Show 18489+1219 BPM 841 22 72.6 82
Show 18517+1331 STF2409 AB 22 0.9 83
Show 18517+1331 STF2409 AC 196 33.8 83
Show 18517+1331 WAL 96 AB,D 291 72.7 83
Show 18459+1450 HEI 397 141 1.1 83
Show 18501+1230 BPM 856 45 104.1 84
Show 18503+1229 BPM 858 57 69.2 86
Show 18503+1228 J 468 AB 53 1.9 87

 
 
WDS 18461+1328 : COMPONENTS
 
 
  A
B pa=270.8°
sep=0.65"
 
 
18461+1328 A
 
 
Componente originario normalizzato AB Name HD 229423 Coord arcsec 2000 184603.78+132814.7 Mag 8.85
Spectral class F8 (yellow-white) PmRA 21.00 PmDE 11.0 SAO 104077
Tycho2 1038-01405-1 HD 229423 DM BD+13 3739
Tycho2
Tycho2 1038-01405-1 Pflag RAmdeg 281.51569476 DEmdeg 13.47073391
PmRA 20.9 PmDE 10.5 E RAmdeg 9 E DEmdeg 10
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.67 EpDEm 1990.32
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.5 BTmag 9.110 E BTmag 0.021 VTmag 8.534
E VTmag 0.016 Prox 775 TYC T HIP
CCDM RAdeg 281.51564667 DEdeg 13.47071000 EpRA 1990 1.75
EpDE 1990 1.68 E RAdeg 8.8 E DEdeg 10.2 Posflg
Corr 0.0
SAO
SAO 104077 DelFlag RA1950 PmRA1950 0.0022
DE1950 PmDE1950 0.021 Vmag 8.4 SpType F8
Double code Source 29 CatNum 6802 DM BD+13 3739
DMcomp BDsup HD 229423 M HD 0
GC RA1950rad 4.90332816 DE1950rad 0.23415856 PmRA2000 0.0023
PmDE2000 0.021
 
 
18461+1328 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184603.74+132814.7 Mag 9.65 PmRA 21.00
PmDE 11.0 Calc delta mag 0.8 Calc coord yes