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Doubles in session


Current system
21202-1330
HDS 3037
HD 203054


Nearby doubles
34' : 21191-1400
UC 4440

46' : 21192-1247
KPP4232

53' : 21177-1252
KPP 489

61' : 21229-1246
OCC 24

64' : 21160-1312
YSC 118

70' : 21242-1253
HJ 5517

71' : 21176-1231
KPP2572

74' : 21214-1219
HJ 280

75' : 21151-1340
KPP3124

75' : 21244-1248
BU 272

77' : 21152-1305
OCC 972

83' : 21223-1213
GWP3053

87' : 21155-1424
OCC 589

91' : 21223-1455
BU 1262

95' : 21249-1435
FOX 260

104' : 21137-1249
OCC 974

106' : 21274-1335
HDS3054

107' : 21274-1349
RST4084

111' : 21133-1246
GWP3046

112' : 21131-1247
OCC 973

114' : 21279-1326
SCJ 28

117' : 21145-1207
BRT2780

119' : 21279-1406
GWP3061

120' : 21231-1139
RST4083

120' : 21154-1508
GWP3049

120' : 21187-1528
RST4081



Selections
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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.

21202-1330 HDS 3037 (HD 203054)

 
 
21h 20m 09.16s -13° 30' 08.4" P.A. 157.00 sep 0.3 mag 7.42,9.09 Sp B8V dist. 699.3 pc (2281.12 l.y.)
 
 
Coord 2000 21202-1330 Discov num HDS3037 Comp Coord arcsec 2000 21 20 09.16 -13 30 08.4
Date first 1991 Date last 2019 Obs 3
Pa first 164 Pa last 157.1 P.A. Now (θ) 157.1°
Sep first 0.1 Sep last 0.335 Sep. Now (ρ) 0.335"
Mag pri 7.42 Mag sec 9.09 delta mag (ΔM) 1.67 Spectral class B8V (blue-white)
Pri motion ra +009 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 203054 Constellation Aquarius SAO 164315 HIP 105333
Tycho2 5785-01257-1 Gaia DR2 6890805470543216000 HD 203054 GC 29849
BD BD-14 5999 Distance 699.3 Distance ly 2281.12
 
 
WDS 21202-1330 HDS 3037 (HD 203054) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (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
21202-1330 HDS3037 1991 1 164 0.1 7.42 9.09 B8V 212009.16-133008.4
21202-1330 HDS3037 2015 2 158 0.3 7.42 9.09 B8V 212009.16-133008.4
21202-1330 HDS3037 2019 3 157 0.3 7.42 9.09 B8V 212009.16-133008.4

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

 
 
WDS 21202-1330 HDS 3037 (HD 203054) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21202-1330 HDS 3037 (HD 203054) : MEASURES
 
 
No records found.

 
 
WDS 21202-1330 (HD 203054) : VIRTUAL EYEPIECE
 
 

21202-1330 HDS3037A mag 7.42 Sp B8V 21202-1330 HDS3037B sep 0.3 P.A. 157.70 mag 9.09 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 21202-1330 (HD 203054) : ALADIN DSS IMAGE @ 21h 20m 09.16s -13° 30' 08.4"
 
 
 
 
WDS 21202-1330 HDS 3037 (HD 203054) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21202-1330 HDS3037 distance=0' 21191-1400 UC 4440 distance=34' 21192-1247 KPP4232 distance=46' 21177-1252 KPP 489 distance=53' 21229-1246 OCC 24 distance=61' 21160-1312 YSC 118 distance=64' 21242-1253 HJ 5517 distance=70' 21176-1231 KPP2572 distance=71' 21214-1219 HJ 280 distance=74' 21151-1340 KPP3124 distance=75' 21244-1248 BU 272 distance=75' 21152-1305 OCC 972 distance=77' 21223-1213 GWP3053 distance=83' 21155-1424 OCC 589 distance=87' 21223-1455 BU 1262 distance=91' 21249-1435 FOX 260 distance=95' 21137-1249 OCC 974 distance=104' 21274-1335 HDS3054 distance=106' 21274-1349 RST4084 distance=107' 21133-1246 GWP3046 distance=111' 21131-1247 OCC 973 distance=112' 21279-1326 SCJ 28 distance=114' 21145-1207 BRT2780 distance=117' 21279-1406 GWP3061 distance=119' 21231-1139 RST4083 distance=120' 21154-1508 GWP3049 distance=120' 21187-1528 RST4081 distance=120' 21152-1145 LDS1479 distance=128' 21208-1121 OCC 946 distance=130' 21238-1132 BRT2782 distance=130' 21141-1155 TDT2845 distance=131' 21289-1354 RST4086 distance=131' 21233-1122 J 2343 distance=137' 21200-1113 BRT2781 distance=138' 21286-1432 LDS1481 distance=138' 21281-1450 RST4085 distance=141' 21124-1500 H 1 47 distance=145' 21103-1304 CBL 181 distance=147' 21109-1429 FOX 258 distance=148' 21108-1429 FOX 257 distance=148' 21288-1450 LDS 745 distance=150' 21101-1405 LDS5918 distance=151' 21124-1149 OCC 403 distance=152' 21193-1055 ZIE 14 distance=156' 21211-1055 RST4694 distance=157' 21130-1133 VOU 24AB distance=157' 21130-1133 RST4077AC distance=157' 21096-1412 TDT2794 distance=159' 21230-1605 GWP3055 distance=161' 21100-1435 TDT2799 distance=161' 21203-1048 HU 86AB distance=163' 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 21202-1330 HDS3037 157 0.3
Show 21191-1400 UC 4440 42 15.4 34
Show 21192-1247 KPP4232 259 2.2 46
Show 21177-1252 KPP 489 3 3.9 53
Show 21229-1246 OCC 24 -1 0.1 61
Show 21160-1312 YSC 118 252 0.5 64
Show 21242-1253 HJ 5517 312 51.3 70
Show 21176-1231 KPP2572 167 23.3 71
Show 21214-1219 HJ 280 211 47.8 74
Show 21151-1340 KPP3124 108 6.2 75
Show 21244-1248 BU 272 256 4.8 75
Show 21152-1305 OCC 972 -1 0.1 77
Show 21223-1213 GWP3053 165 26.9 83
Show 21155-1424 OCC 589 -1 0.2 87
Show 21223-1455 BU 1262 109 1.9 91
Show 21249-1435 FOX 260 30 11.0 95
Show 21137-1249 OCC 974 -1 0.2 104
Show 21274-1335 HDS3054 357 0.1 106
Show 21274-1349 RST4084 153 0.3 107
Show 21133-1246 GWP3046 353 23.7 111
Show 21131-1247 OCC 973 -1 0.1 112
Show 21279-1326 SCJ 28 134 3.0 114
Show 21145-1207 BRT2780 347 3.4 117
Show 21279-1406 GWP3061 265 42.1 119
Show 21231-1139 RST4083 359 0.7 120
Show 21154-1508 GWP3049 298 23.2 120
Show 21187-1528 RST4081 238 1.7 120
Show 21152-1145 LDS1479 242 2.0 128
Show 21208-1121 OCC 946 -1 0.0 130
Show 21238-1132 BRT2782 215 3.0 130
Show 21141-1155 TDT2845 64 0.5 131
Show 21289-1354 RST4086 169 0.5 131
Show 21233-1122 J 2343 173 7.5 137
Show 21200-1113 BRT2781 134 5.3 138
Show 21286-1432 LDS1481 89 3.3 138
Show 21281-1450 RST4085 279 1.1 141
Show 21124-1500 H 1 47 309 4.2 145
Show 21103-1304 CBL 181 246 17.1 147
Show 21109-1429 FOX 258 40 9.1 148
Show 21108-1429 FOX 257 355 12.7 148
Show 21288-1450 LDS 745 81 14.3 150
Show 21101-1405 LDS5918 351 312.3 151
Show 21124-1149 OCC 403 74 0.0 152
Show 21193-1055 ZIE 14 76 4.4 156
Show 21211-1055 RST4694 14 0.5 157
Show 21130-1133 VOU 24 AB 173 0.2 157
Show 21130-1133 RST4077 AC 223 2.0 157
Show 21096-1412 TDT2794 261 0.4 159
Show 21230-1605 GWP3055 236 74.4 161
Show 21100-1435 TDT2799 153 1.4 161
Show 21203-1048 HU 86 AB 240 4.3 163

 
 
WDS 21202-1330 : COMPONENTS
 
 
  A
B pa=157.7°
sep=0.33"
 
 
21202-1330 A
 
 
Componente originario normalizzato AB Name HD 203054 Coord arcsec 2000 212009.16-133008.4 Mag 7.42
Spectral class B8V (blue-white) PmRA 9.00 PmDE 3.0 SAO 164315
HIP 105333 Tycho2 5785-01257-1 HD 203054 GC 29849
BD BD-14 5999
Tycho2
Tycho2 5785-01257-1 Pflag RAmdeg 320.03821478 DEmdeg -13.50231767
PmRA 12.3 PmDE 2.1 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.25 EpDEm 1990.91
Num 14 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.5
Q pmDE 1.5 BTmag 7.120 E BTmag 0.016 VTmag 7.186
E VTmag 0.011 Prox 999 TYC T HIP 105333
CCDM AB RAdeg 320.03818528 DEdeg -13.50232250 EpRA 1990 1.59
EpDE 1990 1.34 E RAdeg 4.2 E DEdeg 4.8 Posflg P
Corr -0.3
SAO
SAO 164315 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.009 Vmag 7 SpType B9
Double code Source 70 CatNum 29849 DM BD-14 5999
DMcomp BDsup HD 203054 M HD 0
GC 29849 RA1950rad 5.57377575 DE1950rad -0.23936424 PmRA2000 0.0015
PmDE2000 0.007
Hipparcos
Catalog H HIP 105333 Proxy H RAhms 21 20 09.16
DEdms -13 30 08.4 Vmag 7.22 VarFlag R Vmag G
RAdeg 320.038 DEdeg -13.5023 AstroRef * Plx 0.83
CCDM 21202-1330 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 164 Rho 0.149 HD 203054 BD BD-14 5999
CD CP Dm number -14 5999 VIred -0.06
SpType B8V R SpType Coord arcsec 2000 212009.16-133008.4
Hipparcos 2
HIP 105333 Sn 55 So 3 Nc 2
RArad 5.5857200539 DErad -0.2356599899 Plx 1.43 PmRA 8.91
PmDE 1.85 E RArad 0.65 E DErad 0.38 E Plx 0.75
E pmRA 0.77 E pmDE 0.39 Hpmag 7.2073 E Hpmag 0.0009
SHp 0.009 VA 0 BV -0.08 E BV 0.002
VI -0.06
CCDM
Ccdm 21202-1330 RComp Comp A Note1
Note2 Discov num DRAs -2.83 DDEs -8.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.4 Sp B8 PmNote *
PmRA 9 PmDE 3 Dm number -14 5999 Cat1 BD
Name2 164315 Cat2 SAO HD 203054 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 105333
 
 
21202-1330 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212009.17-133008.7 Mag 9.09 Calc delta mag 1.67
Calc coord yes
CCDM
Ccdm 21202-1330 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.83 DDEs -8.4
R dRAs 82 Year 1991 Theta 164 Rho 0.2
Obs 1 Vmag 9.1 Sp PmNote *
PmRA 9 PmDE 3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 105333