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Doubles in session


Current system
20204-0107
RST 5154


Nearby doubles
30' : 20198-0134
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A 868

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SKF 926

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SKF 924

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TDT2138

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UC 4145

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GAU 17

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KPP 468

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HJ 2960

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J 1773

103' : 20215+0034
A 2280

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UC 4154

104' : 20184-0245
HJ 911

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GWP2934

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RST4656

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BAL1214

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GRV 327

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HJ 914

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UC 4168



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

20204-0107 RST 5154

 
 
20h 20m 23.70s -01° 06' 30.3" P.A. 301.00 sep 3.3 mag 9.57,12.50 Sp F8
 
 
Coord 2000 20204-0107 Discov num RST5154 Comp Coord arcsec 2000 20 20 23.70 -01 06 30.3
Date first 1943 Date last 2016 Obs 5
Pa first 306 Pa last 300.7 P.A. Now (θ) 300.7°
Sep first 3.0 Sep last 3.278 Sep. Now (ρ) 3.278"
Mag pri 9.57 Mag sec 12.50 delta mag (ΔM) 2.93 Spectral class F8 (yellow-white)
Pri motion ra +014 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 5162-00395-1 Gaia DR2 4230007431773616640
 
 
WDS 20204-0107 RST 5154 : 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
20204-0107 RST5154 1971 2 307 2.9 9.57 12.50 F8 202023.70-010630.3
20204-0107 RST5154 2003 3 291 2.8 9.57 12.50 F8 202023.70-010630.3
20204-0107 RST5154 2016 5 301 3.3 9.57 12.50 F8 202023.70-010630.3

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

 
 
WDS 20204-0107 RST 5154 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20204-0107 RST 5154 : MEASURES
 
 
No records found.

 
 
WDS 20204-0107 : VIRTUAL EYEPIECE
 
 

20204-0107 RST5154A mag 9.57 Sp F8 20204-0107 RST5154B sep 3.3 P.A. 300.70 mag 12.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20204-0107 : ALADIN DSS IMAGE @ 20h 20m 23.70s -01° 06' 30.3"
 
 
 
 
WDS 20204-0107 RST 5154 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20204-0107 RST5154 distance=1' 20198-0134 RST4663 distance=30' 20182-0105 WSP 74AB distance=34' 20182-0105 WSP 74AC distance=34' 20182-0105 WSP 74AD distance=34' 20182-0105 WSP 74AE distance=34' 20182-0105 WSP 74AF distance=34' 20182-0105 WSP 74AG distance=34' 20182-0105 WSP 74AH distance=34' 20186-0146 BAL 258AB distance=48' 20186-0146 J 1702AC distance=48' 20237-0104 HDS2913 distance=49' 20212-0158 BRT 499 distance=53' 20170-0129 A 868 distance=57' 20199-0215 STF2661 distance=69' 20210+0006 SKF 926 distance=73' 20183+0001 SKF 924 distance=75' 20168-0204 TDT2138 distance=80' 20196-0013 UC 4145 distance=81' 20263-0106 J 2311 distance=88' 20227+0014 GAU 17 distance=89' 20195-0239 KPP 468 distance=94' 20258-0154 HJ 2960 distance=94' 20248-0220 J 1773 distance=98' 20215+0034 A 2280 distance=103' 20210+0036 UC 4154 distance=104' 20184-0245 HJ 911 distance=104' 20166-0234 GWP2934 distance=106' 20143-0209 RST4656 distance=111' 20179+0040 BAL1214 distance=113' 20190-0258 RST4662 distance=113' 20186+0043 GRV 327 distance=114' 20216-0048 HJ 914 distance=117' 20243-0248 UC 4168 distance=118' 20171+0038 J 2701 distance=118' 20154-0025 KPP2773 distance=118' 20143+0009 HDS2885 distance=118' 20275-0206 S 749DF distance=121' 20275-0206 S 749CD distance=121' 20275-0206 S 749CE distance=121' 20275-0206 S 749AB distance=122' 20275-0206 S 749AC distance=122' 20275-0206 S 749AD distance=122' 20275-0206 LSC 89Aa,Ab distance=122' 20197-0056 BAL 610 distance=124' 20222-0054 UC 4160 distance=124' 20268-0225 BRT 500 distance=125' 20258+0029 TDT2266 distance=126' 20290-0105 BAL 612 distance=129' 20236-0055 RST5155 distance=130' 20291-0102 TOB 311 distance=132' 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 20204-0107 RST5154 301 3.3 1
Show 20198-0134 RST4663 334 1.1 30
Show 20182-0105 WSP 74 AB 8 11.8 34
Show 20182-0105 WSP 74 AC 193 15.7 34
Show 20182-0105 WSP 74 AD 71 15.9 34
Show 20182-0105 WSP 74 AE 133 19.7 34
Show 20182-0105 WSP 74 AF 218 24.0 34
Show 20182-0105 WSP 74 AG 100 8.0 34
Show 20182-0105 WSP 74 AH 75 21.5 34
Show 20186-0146 BAL 258 AB 46 5.8 48
Show 20186-0146 J 1702 AC 289 11.7 48
Show 20237-0104 HDS2913 1 0.6 49
Show 20212-0158 BRT 499 252 5.0 53
Show 20170-0129 A 868 309 0.2 57
Show 20199-0215 STF2661 341 24.4 69
Show 20210+0006 SKF 926 260 56.7 73
Show 20183+0001 SKF 924 259 35.7 75
Show 20168-0204 TDT2138 69 0.5 80
Show 20196-0013 UC 4145 183 38.5 81
Show 20263-0106 J 2311 99 6.0 88
Show 20227+0014 GAU 17 95 7.1 89
Show 20195-0239 KPP 468 45 4.6 94
Show 20258-0154 HJ 2960 232 13.2 94
Show 20248-0220 J 1773 51 4.5 98
Show 20215+0034 A 2280 31 0.3 103
Show 20210+0036 UC 4154 80 10.4 104
Show 20184-0245 HJ 911 122 21.5 104
Show 20166-0234 GWP2934 47 107.0 106
Show 20143-0209 RST4656 139 0.6 111
Show 20179+0040 BAL1214 100 3.4 113
Show 20190-0258 RST4662 355 1.2 113
Show 20186+0043 GRV 327 143 43.8 114
Show 20216-0048 HJ 914 164 18.7 117
Show 20243-0248 UC 4168 194 16.4 118
Show 20171+0038 J 2701 73 4.0 118
Show 20154-0025 KPP2773 139 2.0 118
Show 20143+0009 HDS2885 132 0.2 118
Show 20275-0206 S 749 DF 26 6.7 121
Show 20275-0206 S 749 CD 239 77.5 121
Show 20275-0206 S 749 CE 197 18.8 121
Show 20275-0206 S 749 AB 189 60.0 122
Show 20275-0206 S 749 AC 329 45.6 122
Show 20275-0206 S 749 AD 269 89.9 122
Show 20275-0206 LSC 89 Aa,Ab 197 0.0 122
Show 20197-0056 BAL 610 85 11.3 124
Show 20222-0054 UC 4160 4 58.8 124
Show 20268-0225 BRT 500 195 2.5 125
Show 20258+0029 TDT2266 270 1.7 126
Show 20290-0105 BAL 612 238 8.5 129
Show 20236-0055 RST5155 191 1.1 130
Show 20291-0102 TOB 311 110 23.2 132

 
 
WDS 20204-0107 : COMPONENTS
 
 
  A
B pa=300.7°
sep=3.28"
 
 
20204-0107 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202023.70-010630.3 Mag 9.57 Spectral class F8 (yellow-white)
PmRA 14.00 PmDE -11.0 Tycho2 5162-00395-1
Tycho2
Tycho2 5162-00395-1 Pflag RAmdeg 305.09879855 DEmdeg -1.10841863
PmRA 17.2 PmDE -11.3 E RAmdeg 11 E DEmdeg 15
E pmRA 1.1 E pmDE 1.1 EpRAm 1988.82 EpDEm 1986.43
Num 8 Q RAmdeg 2.0 Q DEmdeg 1.1 Q pmRA 1.9
Q pmDE 1.1 BTmag 10.185 E BTmag 0.027 VTmag 9.572
E VTmag 0.023 Prox 845 TYC T HIP
CCDM RAdeg 305.09876111 DEdeg -1.10839306 EpRA 1990 1.64
EpDE 1990 1.14 E RAdeg 11.9 E DEdeg 17.3 Posflg
Corr -0.4
CCDM
Ccdm 20204-0107 RComp Comp A Note1
Note2 Discov num DRAs -0.39 DDEs 28.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp F8 PmNote *
PmRA 9 PmDE -25 Dm number -01 3957 Cat1 BD
Name2 -01 2479 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20152S0126A
HIC
 
 
20204-0107 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202023.51-010628.6 Mag 12.5 Calc delta mag 2.93
Calc coord yes
CCDM
Ccdm 20204-0107 RComp Comp B Note1
Note2 Discov num RST5154 DRAs DDEs
R dRAs Year 1943 Theta 306 Rho 3.0
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20152S0126B
HIC