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Doubles in session


Current system
18162-4304
LDS 631


Nearby doubles
12' : 18161-4316
I 1357

22' : 18143-4309
SHY 740

25' : 18175-4245
CPO 579

32' : 18171-4336
HDS2583

47' : 18135-4230
BRT1033

47' : 18161-4351
DAM 50

48' : 18161-4353
CPO9261

51' : 18128-4233
BRT1030

56' : 18118-4238
I 1353

57' : 18133-4220
BRT1032

64' : 18195-4213
BRT1042

65' : 18200-4354
HDS2591

67' : 18211-4344
BRT1045

67' : 18205-4219
DON 889

73' : 18133-4410
BRT1031

73' : 18228-4304
KPP3112

76' : 18224-4232
TDT 820

80' : 18210-4406
DON 890

80' : 18233-4247
COO 224

81' : 18210-4407
TDT 813

83' : 18096-4227
BRT1026

85' : 18135-4147
BRT1034

89' : 18139-4140
BRT1035

90' : 18176-4433
SKF1146

90' : 18136-4430
I 1355

90' : 18174-4434
SKF1021



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

18162-4304 LDS 631

 
 
18h 16m 13.55s -43° 05' 02.1" P.A. 274.00 sep 16.1 mag 11.97,13.70
 
 
Coord 2000 18162-4304 Discov num LDS 631 Comp Coord arcsec 2000 18 16 13.55 -43 05 02.1
Date first 1920 Date last 2015 Obs 6
Pa first 315 Pa last 273.6 P.A. Now (θ) 273.6°
Sep first 17.0 Sep last 16.123 Sep. Now (ρ) 16.123"
Mag pri 11.97 Mag sec 13.70 delta mag (ΔM) 1.73 Spectral class
Pri motion ra +031 Sec motion ra +063
Pri motion dec -078 Sec motion dec -062
Notes
rPM=0.405
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Tycho2 7908-01391-1 Gaia DR2 6721457040388307968
 
 
WDS 18162-4304 LDS 631 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18162-4304 LDS 631 1920 1 315 17.0 12.18 14.20 181613.53-430502.1
18162-4304 LDS 631 1999 3 274 16.1 11.97 13.70 181613.55-430502.1
18162-4304 LDS 631 2010 4 274 16.0 11.97 13.70 181613.55-430502.1
18162-4304 LDS 631 2015 5 274 16.1 11.97 13.70 181613.55-430502.1

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

 
 
WDS 18162-4304 LDS 631 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18162-4304 LDS 631 : MEASURES
 
 
No records found.

 
 
WDS 18162-4304 : VIRTUAL EYEPIECE
 
 

18162-4304 LDS 631A mag 11.97 18162-4304 LDS 631B sep 11.8 P.A. 274.90 mag 13.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18162-4304 : ALADIN DSS IMAGE @ 18h 16m 13.55s -43° 05' 02.1"
 
 
 
 
WDS 18162-4304 LDS 631 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18162-4304 LDS 631 distance=0' 18161-4316 I 1357 distance=12' 18143-4309 SHY 740 distance=22' 18175-4245 CPO 579 distance=25' 18171-4336 HDS2583 distance=32' 18135-4230 BRT1033 distance=47' 18161-4351 DAM 50 distance=47' 18161-4353 CPO9261 distance=48' 18128-4233 BRT1030 distance=51' 18118-4238 I 1353 distance=56' 18133-4220 BRT1032 distance=57' 18195-4213 BRT1042 distance=64' 18200-4354 HDS2591 distance=65' 18211-4344 BRT1045 distance=67' 18205-4219 DON 889 distance=67' 18133-4410 BRT1031 distance=73' 18228-4304 KPP3112 distance=73' 18224-4232 TDT 820 distance=76' 18210-4406 DON 890 distance=80' 18233-4247 COO 224 distance=80' 18210-4407 TDT 813 distance=81' 18096-4227 BRT1026 distance=83' 18135-4147 BRT1034 distance=85' 18139-4140 BRT1035 distance=89' 18176-4433 SKF1146 distance=90' 18136-4430 I 1355 distance=90' 18174-4434 SKF1021 distance=90' 18213-4416 BRT1046 distance=90' 18195-4428 CPO 580 distance=91' 18096-4400 KPP4087 distance=91' 18218-4413 I 1363 distance=91' 18112-4418 HDS2566 distance=92' 18105-4411 BRT1027 distance=92' 18084-4225 CPO 573 distance=97' 18105-4150 BRT1028 distance=99' 18183-4444 BRT1041 distance=101' 18139-4126 BRT1036 distance=102' 18115-4435 DON 884 distance=104' 18068-4325 HJ 5014 distance=105' 18155-4120 KPP2266 distance=105' 18243-4407 DUN 221 distance=108' 18222-4434 CPO9265 distance=110' 18220-4437 CPO9264 distance=112' 18116-4125 I 1352 distance=113' 18086-4423 BRT1023 distance=114' 18074-4409 B 2432 distance=116' 18166-4502 BRT1039 distance=117' 18202-4454 BRT1044 distance=117' 18060-4223 CPO9256 distance=121' 18137-4108 ARY 125AB distance=121' 18137-4108 ARY 125AC distance=121' 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 18162-4304 LDS 631 274 16.1
Show 18161-4316 I 1357 36 6.5 12
Show 18143-4309 SHY 740 345 999.9 22
Show 18175-4245 CPO 579 256 3.0 25
Show 18171-4336 HDS2583 10 0.1 32
Show 18135-4230 BRT1033 91 2.8 47
Show 18161-4351 DAM 50 49 3.8 47
Show 18161-4353 CPO9261 25 5.2 48
Show 18128-4233 BRT1030 7 4.6 51
Show 18118-4238 I 1353 73 1.2 56
Show 18133-4220 BRT1032 93 5.6 57
Show 18195-4213 BRT1042 264 7.0 64
Show 18200-4354 HDS2591 27 0.3 65
Show 18211-4344 BRT1045 74 4.3 67
Show 18205-4219 DON 889 260 0.8 67
Show 18133-4410 BRT1031 274 6.9 73
Show 18228-4304 KPP3112 334 2.4 73
Show 18224-4232 TDT 820 237 2.1 76
Show 18210-4406 DON 890 235 0.9 80
Show 18233-4247 COO 224 135 3.0 80
Show 18210-4407 TDT 813 145 2.1 81
Show 18096-4227 BRT1026 4 5.7 83
Show 18135-4147 BRT1034 171 3.0 85
Show 18139-4140 BRT1035 89 5.2 89
Show 18176-4433 SKF1146 152 40.8 90
Show 18136-4430 I 1355 221 0.4 90
Show 18174-4434 SKF1021 11 46.2 90
Show 18213-4416 BRT1046 311 5.1 90
Show 18195-4428 CPO 580 51 3.3 91
Show 18096-4400 KPP4087 355 1.1 91
Show 18218-4413 I 1363 297 0.8 91
Show 18112-4418 HDS2566 53 18.1 92
Show 18105-4411 BRT1027 141 3.8 92
Show 18084-4225 CPO 573 25 4.9 97
Show 18105-4150 BRT1028 299 4.0 99
Show 18183-4444 BRT1041 175 3.5 101
Show 18139-4126 BRT1036 194 6.1 102
Show 18115-4435 DON 884 188 6.5 104
Show 18068-4325 HJ 5014 1.8 105
Show 18155-4120 KPP2266 341 19.0 105
Show 18243-4407 DUN 221 162 74.0 108
Show 18222-4434 CPO9265 204 4.9 110
Show 18220-4437 CPO9264 179 5.8 112
Show 18116-4125 I 1352 72 2.1 113
Show 18086-4423 BRT1023 225 7.4 114
Show 18074-4409 B 2432 245 12.5 116
Show 18166-4502 BRT1039 121 3.6 117
Show 18202-4454 BRT1044 143 3.9 117
Show 18060-4223 CPO9256 65 4.5 121
Show 18137-4108 ARY 125 AB 354 25.9 121
Show 18137-4108 ARY 125 AC 76 27.9 121

 
 
WDS 18162-4304 : COMPONENTS
 
 
  A
B pa=274.9°
sep=11.80"
 
 
18162-4304 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181613.55-430502.1 Mag 11.97 PmRA 31.00
PmDE -78.0 Tycho2 7908-01391-1
Tycho2
Tycho2 7908-01391-1 Pflag RAmdeg 274.05643072 DEmdeg -43.08392452
PmRA 31.1 PmDE -78.0 E RAmdeg 99 E DEmdeg 122
E pmRA 2.5 E pmDE 2.8 EpRAm 1968.99 EpDEm 1951.32
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.4 Q pmRA 0.2
Q pmDE 0.4 BTmag 12.659 E BTmag 0.236 VTmag 12.184
E VTmag 0.212 Prox 873 TYC HIP
CCDM RAdeg 274.05633500 DEdeg -43.08374639 EpRA 1990 1.89
EpDE 1990 1.76 E RAdeg 114.7 E DEdeg 165.3 Posflg
Corr 0.2
 
 
18162-4304 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181612.48-430501.1 Mag 13.7 PmRA 63.00
PmDE -62.0 Calc delta mag 1.73 Calc coord yes