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Doubles in session


Current system
18580-1336
RST 4026


Nearby doubles
22' : 18583-1354
LEO 23

50' : 19013-1341
BDT 4

51' : 18594-1250
KUI 89

54' : 19016-1341
BRT2759

56' : 18542-1338
A 1891

60' : 18540-1347
A 1890AB

62' : 19017-1309
BAR9010AB

73' : 19015-1247
WZ 14

78' : 18568-1451
HJ 5503

82' : 19029-1415
BRT2760

93' : 18536-1230
RST4023

101' : 18536-1454
J 1660

104' : 18571-1153
RST4025

109' : 18515-1434
J 2154

111' : 18511-1421
RST4602

112' : 18513-1435
J 2152

113' : 18513-1438
J 2153

116' : 18514-1441
RST4604

117' : 18501-1317
SRT 1

124' : 18527-1157
J 2929AB

125' : 18508-1446
J 2237

127' : 18524-1158
J 2928

133' : 18517-1511
TDT1092

133' : 19022-1533
DAM 133

133' : 19021-1532
J 1664

134' : 19071-1320
TDT1232



Selections
Full WDS
Binocular doubles
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.

18580-1336 RST 4026

 
 
18h 57m 58.79s -13° 35' 59.3" P.A. 231.00 sep 2.3 mag 9.94,12.60 Sp A9V
 
 
Coord 2000 18580-1336 Discov num RST4026 Comp Coord arcsec 2000 18 57 58.79 -13 35 59.3
Date first 1937 Date last 2015 Obs 3
Pa first 239 Pa last 231.4 P.A. Now (θ) 231.4°
Sep first 1.6 Sep last 2.325 Sep. Now (ρ) 2.325"
Mag pri 9.94 Mag sec 12.60 delta mag (ΔM) 2.66 Spectral class A9V (white)
Pri motion ra +000 Sec motion ra
Pri motion dec +018 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum SAO 162028 Tycho2 5718-00740-1 Gaia DR2 4102379145709361024
HD 175873
 
 
WDS 18580-1336 RST 4026 : 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
18580-1336 RST4026 1943 2 235 1.6 9.94 12.60 A9V 185758.79-133559.3
18580-1336 RST4026 2015 3 231 2.3 9.94 12.60 A9V S 185758.79-133559.3

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

 
 
WDS 18580-1336 RST 4026 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18580-1336 RST 4026 : MEASURES
 
 
No records found.

 
 
WDS 18580-1336 : VIRTUAL EYEPIECE
 
 

18580-1336 RST4026A mag 9.94 Sp A9V 18580-1336 RST4026B sep 2.3 P.A. 230.60 mag 12.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 18580-1336 : ALADIN DSS IMAGE @ 18h 57m 58.79s -13° 35' 59.3"
 
 
 
 
WDS 18580-1336 RST 4026 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18580-1336 RST4026 distance=0' 18583-1354 LEO 23 distance=22' 19013-1341 BDT 4 distance=50' 18594-1250 KUI 89 distance=51' 19016-1341 BRT2759 distance=54' 18542-1338 A 1891 distance=56' 18540-1347 A 1890AB distance=60' 18540-1347 A 1890AC distance=60' 19017-1309 BAR9010CD distance=62' 19017-1309 BAR9010AB distance=62' 19017-1309 BAR9010AC distance=62' 19015-1247 WZ 14 distance=73' 18568-1451 HJ 5503 distance=78' 19029-1415 BRT2760 distance=82' 18536-1230 RST4023 distance=93' 18536-1454 J 1660 distance=101' 18571-1153 RST4025 distance=104' 18515-1434 J 2154 distance=109' 18511-1421 RST4602 distance=111' 18513-1435 J 2152 distance=112' 18513-1438 J 2153 distance=113' 18514-1441 RST4604 distance=116' 18501-1317 SRT 1 distance=117' 18527-1157 J 2929AB distance=124' 18527-1157 J 2929BC distance=124' 18508-1446 J 2237 distance=125' 18524-1158 J 2928 distance=127' 18517-1511 TDT1092 distance=133' 19022-1533 DAM 133 distance=133' 19021-1532 J 1664 distance=133' 19071-1320 TDT1232 distance=134' 19071-1404 CBL 176 distance=136' 18489-1412 NSN 137 distance=137' 19048-1510 BRT 595 distance=138' 18505-1501 J 529 distance=139' 18564-1119 RST4024 distance=139' 19025-1545 BU 1466AB distance=146' 19025-1545 SIN 113AC distance=146' 19073-1240 HO 441 distance=147' 19047-1147 J 2686 distance=148' 19028-1545 HJ 2849 distance=149' 19002-1110 BRT2758 distance=150' 19082-1409 BRT 596 distance=151' 19083-1347 RST4029 distance=152' 18532-1121 A 1889A,BC distance=152' 18532-1121 A 1889BC distance=153' 19079-1245 HO 96 distance=155' 19045-1536 OL 198AB distance=155' 19045-1536 DAM 135AC distance=155' 18480-1435 CRC 31 distance=157' 19043-1128 HO 94 distance=158' 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 18580-1336 RST4026 231 2.3
Show 18583-1354 LEO 23 211 4.8 22
Show 19013-1341 BDT 4 178 0.0 50
Show 18594-1250 KUI 89 173 0.3 51
Show 19016-1341 BRT2759 211 4.2 54
Show 18542-1338 A 1891 256 0.4 56
Show 18540-1347 A 1890 AB 178 3.3 60
Show 18540-1347 A 1890 AC 247 21.4 60
Show 19017-1309 BAR9010 CD 224 3.9 62
Show 19017-1309 BAR9010 AB 251 3.7 62
Show 19017-1309 BAR9010 AC 190 16.0 62
Show 19015-1247 WZ 14 108 8.2 73
Show 18568-1451 HJ 5503 79 37.7 78
Show 19029-1415 BRT2760 352 2.5 82
Show 18536-1230 RST4023 24 0.6 93
Show 18536-1454 J 1660 324 5.9 101
Show 18571-1153 RST4025 276 1.2 104
Show 18515-1434 J 2154 353 9.0 109
Show 18511-1421 RST4602 219 2.6 111
Show 18513-1435 J 2152 238 7.3 112
Show 18513-1438 J 2153 352 5.4 113
Show 18514-1441 RST4604 87 0.7 116
Show 18501-1317 SRT 1 251 29.0 117
Show 18527-1157 J 2929 AB 276 68.9 124
Show 18527-1157 J 2929 BC 148 7.1 124
Show 18508-1446 J 2237 233 4.9 125
Show 18524-1158 J 2928 18 5.5 127
Show 18517-1511 TDT1092 138 0.4 133
Show 19022-1533 DAM 133 93 6.6 133
Show 19021-1532 J 1664 271 6.6 133
Show 19071-1320 TDT1232 57 0.6 134
Show 19071-1404 CBL 176 318 20.7 136
Show 18489-1412 NSN 137 90 8.3 137
Show 19048-1510 BRT 595 323 5.5 138
Show 18505-1501 J 529 353 7.5 139
Show 18564-1119 RST4024 313 3.0 139
Show 19025-1545 BU 1466 AB 136 12.4 146
Show 19025-1545 SIN 113 AC 267 43.0 146
Show 19073-1240 HO 441 203 2.3 147
Show 19047-1147 J 2686 66 6.6 148
Show 19028-1545 HJ 2849 143 20.4 149
Show 19002-1110 BRT2758 51 4.1 150
Show 19082-1409 BRT 596 55 1.9 151
Show 19083-1347 RST4029 153 4.6 152
Show 18532-1121 A 1889 A,BC 32 61.5 152
Show 18532-1121 A 1889 BC 119 0.8 153
Show 19079-1245 HO 96 127 3.1 155
Show 19045-1536 OL 198 AB 202 3.2 155
Show 19045-1536 DAM 135 AC 31 9.9 155
Show 18480-1435 CRC 31 234 7.6 157
Show 19043-1128 HO 94 313 7.5 158

 
 
WDS 18580-1336 : COMPONENTS
 
 
  A
B pa=230.6°
sep=2.29"
 
 
18580-1336 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185758.79-133559.3 Mag 9.94 Spectral class A9V (white)
PmRA 0.00 PmDE 18.0 SAO 162028 Tycho2 5718-00740-1
HD 175873 DM BD-13 5165
Tycho2
Tycho2 5718-00740-1 Pflag RAmdeg 284.49494986 DEmdeg -13.59982874
PmRA 1.2 PmDE 13.5 E RAmdeg 15 E DEmdeg 20
E pmRA 1.2 E pmDE 1.3 EpRAm 1986.66 EpDEm 1983.37
Num 8 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.355 E BTmag 0.034 VTmag 9.938
E VTmag 0.034 Prox 999 TYC T HIP
CCDM RAdeg 284.49494833 DEdeg -13.59985833 EpRA 1990 1.87
EpDE 1990 1.70 E RAdeg 17.8 E DEdeg 25.1 Posflg
Corr 0.0
SAO
SAO 162028 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 0.026 Vmag 8.9 SpType A3
Double code Source 20 CatNum 6532 DM BD-13 5165
DMcomp BDsup HD 175873 M HD 0
GC RA1950rad 4.95304851 DE1950rad -0.23855111 PmRA2000 0.0002
PmDE2000 0.027
CCDM
Ccdm 18580-1336 RComp Comp A Note1
Note2 Discov num DRAs -1.25 DDEs 1.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A3 PmNote *
PmRA 0 PmDE 26 Dm number -13 5165 Cat1 BD
Name2 162028 Cat2 SAO HD 175873 M HD
ADS BDS M ADS BDS N IDS IDS 18523S1344A
HIC
 
 
18580-1336 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185758.67-133600.8 Mag 12.6 Calc delta mag 2.66
Calc coord yes
CCDM
Ccdm 18580-1336 RComp Comp B Note1
Note2 Discov num RST4026 DRAs DDEs
R dRAs Year 1937 Theta 238 Rho 1.6
Obs 2 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18523S1344B
HIC