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Current system
00491-5203
RST 18


Nearby doubles
7' : 00484-5202
SHN 59

11' : 00501-5159
SHN 60

22' : 00471-5214
TDS1611

22' : 00468-5200
HJ 3398

43' : 00455-5138
CVN 34

54' : 00529-5123
RST 22

69' : 00417-5155
TDS1570

70' : 00423-5234
RST 15

74' : 00569-5153
B 1418

77' : 00408-5206
HJ 3386AB

81' : 00573-5135
NSN 214

87' : 00537-5319
KPP1052

88' : 00525-5041
CPO 107

90' : 00550-5315
RST 23

95' : 00492-5028
UC 446

98' : 00394-5124
SHN 55

101' : 00437-5330
KPP2837

109' : 00568-5326
B 646

111' : 01001-5120
TDS1711

111' : 01007-5235
I 49

114' : 00402-5323
HJ 3383

117' : 00517-5009
B 1414

122' : 00465-5004
TDS1606

125' : 00447-5006
TDS 27

126' : 00466-5406
HJ 3397

127' : 00356-5146
TDS1535



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

00491-5203 RST 18

 
 
00h 49m 05.81s -52° 02' 47.7" P.A. 54.00 sep 0.5 mag 11.51,11.38 Sp G0
 
 
Coord 2000 00491-5203 Discov num RST  18 Comp Coord arcsec 2000 00 49 05.81 -52 02 47.7
Date first 1930 Date last 2016 Obs 4
Pa first 40 Pa last 53.8 P.A. Now (θ) 53.8°
Sep first 0.5 Sep last 0.506 Sep. Now (ρ) 0.506"
Mag pri 11.51 Mag sec 11.38 delta mag (ΔM) 0.13 Spectral class G0 (yellow)
Pri motion ra -007 Sec motion ra -007
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Phoenix Tycho2 8037-00320-1
 
 
WDS 00491-5203 RST 18 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00491-5203 RST 18 1991 3 48 0.6 11.51 11.38 G0 004905.81-520247.7
00491-5203 RST 18 2016 4 54 0.5 11.51 11.38 G0 004905.81-520247.7

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

 
 
WDS 00491-5203 RST 18 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00491-5203 RST 18 : MEASURES
 
 
No records found.

 
 
WDS 00491-5203 : VIRTUAL EYEPIECE
 
 

00491-5203 RST 18A mag 11.51 Sp G0 00491-5203 RST 18B sep 0.4 P.A. 40.00 mag 11.38 virtual eyepiece
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Radius:
Components only
 
 
WDS 00491-5203 : ALADIN DSS IMAGE @ 00h 49m 05.81s -52° 02' 47.7"
 
 
 
 
WDS 00491-5203 RST 18 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00491-5203 RST 18 distance=0' 00484-5202 SHN 59 distance=7' 00501-5159 SHN 60 distance=11' 00471-5214 TDS1611 distance=22' 00468-5200 HJ 3398 distance=22' 00455-5138 CVN 34 distance=43' 00529-5123 RST 22 distance=54' 00417-5155 TDS1570 distance=69' 00423-5234 RST 15 distance=70' 00569-5153 B 1418 distance=74' 00408-5206 HJ 3386AB distance=77' 00408-5206 HJ 3386AC distance=77' 00573-5135 NSN 214 distance=81' 00537-5319 KPP1052 distance=87' 00525-5041 CPO 107 distance=88' 00550-5315 RST 23 distance=90' 00492-5028 UC 446 distance=95' 00394-5124 SHN 55 distance=98' 00437-5330 KPP2837 distance=101' 00568-5326 B 646 distance=109' 01001-5120 TDS1711 distance=111' 01007-5235 I 49 distance=111' 00402-5323 HJ 3383 distance=114' 00517-5009 B 1414 distance=117' 00465-5004 TDS1606 distance=122' 00447-5006 TDS 27 distance=125' 00466-5406 HJ 3397 distance=126' 00356-5146 TDS1535 distance=127' 00356-5230 RST 12 distance=127' 00496-5410 HJ 3402 distance=128' 00426-5407 HJ 3388 distance=138' 00547-4954 RST2252 distance=140' 00352-5333 R 4 distance=155' 00467-5437 TDS1609 distance=157' 00539-5436 CPO 108 distance=159' 01018-5015 HJ 3414 distance=161' 00555-5433 NSN 212 distance=162' 01067-5227 KPP 893 distance=164' 00547-4928 B 1416 distance=164' 01056-5317 UC 498 distance=168' 00407-4936 LDS 22 distance=168' 00412-5435 RST 14 distance=169' 00305-5207 TDS1498 distance=172' 00401-5436 UC 420 distance=173' 01066-5312 UC 500 distance=174' 00535-4912 KPP1297 distance=176' 00482-5459 RST 17 distance=177' 00433-5452 KPP 60 distance=178' 00486-4905 TDS1624 distance=178' 01082-5241 FIN 69 distance=180' 00371-5429 RST2249 distance=182' 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 00491-5203 RST 18 54 0.5
Show 00484-5202 SHN 59 -1 0.2 7
Show 00501-5159 SHN 60 -1 0.2 11
Show 00471-5214 TDS1611 38 1.1 22
Show 00468-5200 HJ 3398 142 29.9 22
Show 00455-5138 CVN 34 211 9.2 43
Show 00529-5123 RST 22 18 1.5 54
Show 00417-5155 TDS1570 250 0.6 69
Show 00423-5234 RST 15 148 0.2 70
Show 00569-5153 B 1418 86 0.1 74
Show 00408-5206 HJ 3386 AB 46 11.6 77
Show 00408-5206 HJ 3386 AC 235 29.3 77
Show 00573-5135 NSN 214 351 2.7 81
Show 00537-5319 KPP1052 19 8.4 87
Show 00525-5041 CPO 107 162 3.5 88
Show 00550-5315 RST 23 326 0.4 90
Show 00492-5028 UC 446 198 60.9 95
Show 00394-5124 SHN 55 -1 0.2 98
Show 00437-5330 KPP2837 119 2.7 101
Show 00568-5326 B 646 163 3.3 109
Show 01001-5120 TDS1711 243 0.7 111
Show 01007-5235 I 49 29 0.3 111
Show 00402-5323 HJ 3383 219 7.2 114
Show 00517-5009 B 1414 43 0.7 117
Show 00465-5004 TDS1606 4 0.5 122
Show 00447-5006 TDS 27 63 0.9 125
Show 00466-5406 HJ 3397 176 12.0 126
Show 00356-5146 TDS1535 6 0.8 127
Show 00356-5230 RST 12 17 3.0 127
Show 00496-5410 HJ 3402 51 4.2 128
Show 00426-5407 HJ 3388 242 16.7 138
Show 00547-4954 RST2252 108 6.7 140
Show 00352-5333 R 4 91 2.6 155
Show 00467-5437 TDS1609 173 4.2 157
Show 00539-5436 CPO 108 320 13.9 159
Show 01018-5015 HJ 3414 28 18.0 161
Show 00555-5433 NSN 212 71 2.5 162
Show 01067-5227 KPP 893 5 7.4 164
Show 00547-4928 B 1416 337 1.2 164
Show 01056-5317 UC 498 92 53.4 168
Show 00407-4936 LDS 22 23 12.9 168
Show 00412-5435 RST 14 147 1.2 169
Show 00305-5207 TDS1498 134 0.6 172
Show 00401-5436 UC 420 307 23.2 173
Show 01066-5312 UC 500 312 17.3 174
Show 00535-4912 KPP1297 326 9.9 176
Show 00482-5459 RST 17 155 1.2 177
Show 00433-5452 KPP 60 181 3.4 178
Show 00486-4905 TDS1624 298 0.6 178
Show 01082-5241 FIN 69 330 5.1 180
Show 00371-5429 RST2249 118 0.4 182

 
 
WDS 00491-5203 : COMPONENTS
 
 
  A
B pa=40.0°
sep=0.39"
 
 
00491-5203 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 004905.81-520247.7 Mag 11.51 Spectral class G0 (yellow)
PmRA -7.00 PmDE -5.0 DM CP-52 104
CCDM
Ccdm 00491-5203 RComp Comp A Note1
Note2 Discov num DRAs -0.22 DDEs 12.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 11.1 Sp G0 PmNote
PmRA PmDE Dm number -52 104 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 00446S5236A
HIC
 
 
00491-5203 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 004905.84-520247.4 Mag 11.38 PmRA -7.00
PmDE -5.0 Tycho2 8037-00320-1 Calc delta mag 0.13 Calc coord yes
Tycho2
Tycho2 8037-00320-1 Pflag RAmdeg 12.27431760 DEmdeg -52.04653237
PmRA -7.4 PmDE -5.2 E RAmdeg 25 E DEmdeg 25
E pmRA 2.0 E pmDE 2.0 EpRAm 1985.65 EpDEm 1985.97
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.8 BTmag 11.362 E BTmag 0.050 VTmag 10.787
E VTmag 0.046 Prox 999 TYC T HIP
CCDM RAdeg 12.27433528 DEdeg -52.04651861 EpRA 1990 1.59
EpDE 1990 1.73 E RAdeg 29.4 E DEdeg 28.8 Posflg
Corr 0.1
CCDM
Ccdm 00491-5203 RComp Comp B Note1
Note2 Discov num RST 18 DRAs DDEs
R dRAs Year 1947 Theta 047 Rho 0.4
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 00446S5236B
HIC