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Doubles in session


Current system
18541+0112
RST 5457


Nearby doubles
38' : 18562-0050
BAL 897AB

41' : 18563-0048
A 1171AB

43' : 18545+0154
STTA176AB

50' : 18562-0034
BU 972AB

50' : 18573+0121
J 2158

56' : 18512-0037
A 860

57' : 18569-0034
J 472AB

59' : 18571-0036
BAL 900

64' : 18570-0027
BAL 899

65' : 18526+0212
TDS 951

65' : 18583+0102
J 1268

68' : 18554-0007
HJ 871

69' : 18528+0006
BAL 895

69' : 18582+0040
LDS5869

73' : 18568+0013
RST5458

83' : 18596+0123
RST5459

84' : 18564+0228
J 2681AB

88' : 18570+0228
HJ 5504

90' : 18588+0207
MIL 6

93' : 18490+0018
A 2263

101' : 18553+0251
ROE 8

104' : 18597-0019
J 1754AB

104' : 18481+0203
J 2530

105' : 18473+0136
TDT1055

109' : 18586+0237
A 2194AB

110' : 19008-0027
HJ 874AB



Selections
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Binary Systems
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18541+0112 RST 5457

 
 
18h 54m 05.24s +01° 12' 07.2" P.A. 209.00 sep 1.7 mag 10.09,12.20 Sp A5
 
 
Coord 2000 18541+0112 Discov num RST5457 Comp Coord arcsec 2000 18 54 05.24 +01 12 07.2
Date first 1946 Date last 2016 Obs 5
Pa first 212 Pa last 208.5 P.A. Now (θ) 208.5°
Sep first 1.4 Sep last 1.687 Sep. Now (ρ) 1.687"
Mag pri 10.09 Mag sec 12.20 delta mag (ΔM) 2.11 Spectral class A5 (white)
Pri motion ra +009 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 0449-00106-1 Gaia DR2 4266937141134311680
 
 
WDS 18541+0112 RST 5457 : 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
18541+0112 RST5457 1997 3 216 1.8 10.09 12.20 A5 185405.24+011207.2
18541+0112 RST5457 2016 4 209 1.7 10.09 12.20 A5 185405.24+011207.2

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

 
 
WDS 18541+0112 RST 5457 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18541+0112 RST 5457 : MEASURES
 
 
No records found.

 
 
WDS 18541+0112 : VIRTUAL EYEPIECE
 
 

18541+0112 RST5457A mag 10.09 Sp A5 18541+0112 RST5457B sep 1.7 P.A. 208.50 mag 12.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18541+0112 : ALADIN DSS IMAGE @ 18h 54m 05.24s +01° 12' 07.2"
 
 
 
 
WDS 18541+0112 RST 5457 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18541+0112 RST5457 distance=1' 18562-0050 BAL 897AB distance=38' 18562-0050 BAL 897AC distance=38' 18563-0048 A 1171AB distance=41' 18563-0048 STF2414AC distance=41' 18545+0154 STTA176BD distance=42' 18545+0154 STTA176AB distance=43' 18545+0154 STTA176AC distance=43' 18545+0154 STTA176CD distance=45' 18562-0034 BU 972AB distance=50' 18562-0034 BU 972AC distance=50' 18573+0121 J 2158 distance=50' 18512-0037 A 860 distance=56' 18569-0034 J 472AB distance=57' 18569-0034 J 2682AC distance=57' 18571-0036 BAL 900 distance=59' 18570-0027 BAL 899 distance=64' 18526+0212 TDS 951 distance=65' 18583+0102 J 1268 distance=65' 18554-0007 HJ 871 distance=68' 18528+0006 BAL 895 distance=69' 18582+0040 LDS5869 distance=69' 18568+0013 RST5458 distance=73' 18596+0123 RST5459 distance=83' 18564+0228 J 2681AB distance=84' 18564+0228 J 2681BC distance=86' 18570+0228 HJ 5504 distance=88' 18588+0207 MIL 6 distance=90' 18490+0018 A 2263 distance=93' 18553+0251 ROE 8 distance=101' 18597-0019 J 1754AB distance=104' 18597-0019 J 1754AC distance=104' 18481+0203 J 2530 distance=104' 18473+0136 TDT1055 distance=105' 18586+0237 A 2194AB distance=109' 19008-0027 HJ 874AB distance=110' 19008-0027 HJ 874AC distance=110' 19014-0056 GII 67 distance=111' 19014-0057 TDS 959 distance=111' 18465-0058 STF2379BC distance=115' 18465-0058 MCA 53Aa,Ab distance=116' 18465-0058 STF2379AB distance=116' 18465-0058 STF2379AC distance=116' 18574+0302 UC 242 distance=121' 19021-0049 TDT1192 distance=123' 19002+0237 J 474 distance=125' 18462+0019 TDT1044 distance=130' 18456+0142 A 2262 distance=132' 19028+0131 BAL1505 distance=132' 18534+0323 STF2413 distance=132' 18559+0323 A 2193 distance=134' 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 18541+0112 RST5457 209 1.7 1
Show 18562-0050 BAL 897 AB 168 13.6 38
Show 18562-0050 BAL 897 AC 166 14.2 38
Show 18563-0048 A 1171 AB 80 0.9 41
Show 18563-0048 STF2414 AC 278 17.1 41
Show 18545+0154 STTA176 BD 358 150.2 42
Show 18545+0154 STTA176 AB 112 94.3 43
Show 18545+0154 STTA176 AC 4 155.5 43
Show 18545+0154 STTA176 CD 119 82.0 45
Show 18562-0034 BU 972 AB 2 1.1 50
Show 18562-0034 BU 972 AC 13 74.0 50
Show 18573+0121 J 2158 62 6.1 50
Show 18512-0037 A 860 258 0.1 56
Show 18569-0034 J 472 AB 120 5.0 57
Show 18569-0034 J 2682 AC 13 19.1 57
Show 18571-0036 BAL 900 18 16.4 59
Show 18570-0027 BAL 899 197 10.3 64
Show 18526+0212 TDS 951 113 0.7 65
Show 18583+0102 J 1268 191 1.7 65
Show 18554-0007 HJ 871 49 12.6 68
Show 18528+0006 BAL 895 149 3.6 69
Show 18582+0040 LDS5869 310 3.8 69
Show 18568+0013 RST5458 322 0.8 73
Show 18596+0123 RST5459 359 0.7 83
Show 18564+0228 J 2681 AB 34 83.4 84
Show 18564+0228 J 2681 BC 101 6.2 86
Show 18570+0228 HJ 5504 306 68.6 88
Show 18588+0207 MIL 6 87 0.5 90
Show 18490+0018 A 2263 103 1.5 93
Show 18553+0251 ROE 8 246 5.6 101
Show 18597-0019 J 1754 AB 246 9.1 104
Show 18597-0019 J 1754 AC 356 8.1 104
Show 18481+0203 J 2530 232 1.4 104
Show 18473+0136 TDT1055 89 0.4 105
Show 18586+0237 A 2194 AB 325 1.5 109
Show 19008-0027 HJ 874 AB 345 10.5 110
Show 19008-0027 HJ 874 AC 299 25.3 110
Show 19014-0056 GII 67 188 5.2 111
Show 19014-0057 TDS 959 320 0.8 111
Show 18465-0058 STF2379 BC 172 13.4 115
Show 18465-0058 MCA 53 Aa,Ab 95 0.0 116
Show 18465-0058 STF2379 AB 121 12.5 116
Show 18465-0058 STF2379 AC 155 21.8 116
Show 18574+0302 UC 242 180 19.8 121
Show 19021-0049 TDT1192 314 0.5 123
Show 19002+0237 J 474 101 2.9 125
Show 18462+0019 TDT1044 4 0.5 130
Show 18456+0142 A 2262 325 1.2 132
Show 19028+0131 BAL1505 356 18.6 132
Show 18534+0323 STF2413 200 10.3 132
Show 18559+0323 A 2193 357 1.0 134

 
 
WDS 18541+0112 : COMPONENTS
 
 
  A
B pa=208.5°
sep=1.69"
 
 
18541+0112 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185405.24+011207.2 Mag 10.09 Spectral class A5 (white)
PmRA 9.00 PmDE -5.0 Tycho2 0449-00106-1
Tycho2
Tycho2 0449-00106-1 Pflag RAmdeg 283.52185660 DEmdeg 1.20202713
PmRA 1.8 PmDE -7.1 E RAmdeg 17 E DEmdeg 18
E pmRA 1.2 E pmDE 1.2 EpRAm 1985.96 EpDEm 1983.59
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 10.497 E BTmag 0.035 VTmag 10.087
E VTmag 0.034 Prox 999 TYC T HIP
CCDM RAdeg 283.52185667 DEdeg 1.20204778 EpRA 1990 1.81
EpDE 1990 1.77 E RAdeg 19.6 E DEdeg 23.1 Posflg
Corr -0.3
CCDM
Ccdm 18541+0112 RComp Comp A Note1
Note2 Discov num DRAs -0.77 DDEs 7.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp A5 PmNote *
PmRA 5 PmDE -9 Dm number +01 3810 Cat1 BD
Name2 +01 2197 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 18490N0105A
HIC
 
 
18541+0112 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185405.19+011205.7 Mag 12.2 Calc delta mag 2.11
Calc coord yes
CCDM
Ccdm 18541+0112 RComp Comp B Note1
Note2 Discov num RST5457 DRAs DDEs
R dRAs Year 1946 Theta 210 Rho 1.4
Obs 1 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18490N0105B
HIC