18554+1118 SRW 7 AB

 
 
18h 55m 24.61s +11° 17' 16.5" P.A. 24.00 sep 26.4 mag 10.73,11.00 Sp A:+A:
 
 
Coord 2000 18554+1118 Discov num SRW   7 Comp AB Coord arcsec 2000 18 55 24.61 +11 17 16.5
Date first 1907 Date last 2015 Obs 14
Pa first 23 Pa last 23.5 P.A. Now (θ) 23.5°
Sep first 25.9 Sep last 26.396 Sep. Now (ρ) 26.396"
Mag pri 10.73 Mag sec 11.00 delta mag (ΔM) 0.27 Spectral class A:+A: (white/white)
Pri motion ra -001 Sec motion ra +002
Pri motion dec -006 Sec motion dec -002
Notes
rPM=0.822
This double is not physical.
 
 
18554+1118 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 55 25 +11 17 16 SRW 7 AB 2015 14 24 26.4 10.73 11.00 0.27 <===
Show 18 55 25 +11 17 16 SRW 7 AC 2015 14 322 29.1 10.73 11.56 0.83
Show 18 55 25 +11 17 41 SRW 7 BC 2015 15 267 28.6 11.00 11.56 0.56
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 1047-02261-1 Gaia DR2 4312129469928184960
 
 
WDS 18554+1118 SRW 7 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SRW1999 - Sinnott, R.W. 1999S&T....97c.100S
SRW1999 S&T 97, 100, 1999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18554+1118 SRW 7 AB 2010 9 24 26.4 10.70 11.00 A:+A: 185524.61+111716.5
18554+1118 SRW 7 AB 2015 10 24 26.4 10.73 11.00 A:+A: 185524.61+111716.5

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

 
 
WDS 18554+1118 SRW 7 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18554+1118 SRW 7 AB : MEASURES
 
 
No records found.

 
 
WDS 18554+1118 : VIRTUAL EYEPIECE
 
 

18554+1118 SRW   7A mag 10.73 Sp A: 18554+1118 SRW   7B sep 26.3 P.A. 23.70 mag 11 Sp A: 18554+1118 SRW   7C sep 28.9 P.A. 322.20 mag 11.56 Sp A: 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 18554+1118 : ALADIN DSS IMAGE @ 18h 55m 24.61s +11° 17' 16.5"
 
 
 
 
WDS 18554+1118 SRW 7 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18554+1118  SRW   7AB distance=0' 18554+1118  SRW   7BC distance=1' 18550+1119  BPM 885 distance=7' 18560+1119  J  1277 distance=10' 18559+1104  J   471 distance=16' 18544+1118  HJ 1353 distance=16' 18550+1136  BPM 886 distance=20' 18550+1058  VYS   8 distance=21' 18553+1144  ROE 113AB distance=27' 18553+1144  ROE 113AC distance=27' 18560+1147  BPM 893 distance=31' 18562+1145  GRV 243 distance=32' 18545+1149  BPM 883 distance=36' 18556+1154  J  3273 distance=37' 18530+1137  HU  258 distance=41' 18543+1158  BPM 882 distance=44' 18549+1201  BPM 884 distance=45' 18533+1037  RAS  10 distance=51' 18521+1049  GMC  16 distance=57' 18516+1126  DAM 124 distance=57' 18521+1148  HU  199 distance=58' 18541+1212  KPP1159 distance=59' 18557+1216  BPM 890 distance=59' 18516+1136  DAM 125 distance=59' 18520+1047  STF2408 distance=60' 18565+1020  HEI 565 distance=60' 18553+1217  HEI 564 distance=61' 18512+1130  J  2534 distance=66' 18522+1203  BPM 873 distance=67' 18511+1129  J  2533 distance=67' 18509+1108  HEI9011 distance=67' 18509+1107  BPM 866 distance=67' 18509+1109  BRT1312 distance=68' 18517+1156  BRT1313 distance=68' 18591+1149  J   473 distance=69' 18584+1214  J  2537 distance=70' 18508+1059  STF2404 distance=71' 18510+1041  BPM 869 distance=74' 18588+1217  J  2581 distance=76' 18502+1131  BU  265 distance=78' 19008+1118  BPM 924 distance=80' 18597+1206  BPMA 75 distance=81' 18515+1019  HJ  870AB distance=81' 18515+1019  HJ  870AC distance=81' 18513+1022  SMA  82 distance=82' 18515+1019  BU 1464CD distance=82' 18528+1234  AG  365 distance=87' 18558+1243  BPM 891 distance=87' 18497+1147  BPM 850 distance=90' 19014+1136  HJ 1359 distance=90' 18504+1210  BPMA 62 distance=91' 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 18554+1118 SRW 7 AB 24 26.4
Show 18554+1118 SRW 7 AC 322 29.1
Show 18554+1118 SRW 7 BC 267 28.6 1
Show 18550+1119 BPM 885 283 77.8 7
Show 18560+1119 J 1277 57 1.9 10
Show 18559+1104 J 471 297 5.5 16
Show 18544+1118 HJ 1353 207 8.4 16
Show 18550+1136 BPM 886 289 109.9 20
Show 18550+1058 VYS 8 48 3.6 21
Show 18553+1144 ROE 113 AB 186 1.7 27
Show 18553+1144 ROE 113 AC 303 21.2 27
Show 18560+1147 BPM 893 110 108.0 31
Show 18562+1145 GRV 243 349 32.8 32
Show 18545+1149 BPM 883 4 90.8 36
Show 18556+1154 J 3273 98 3.4 37
Show 18530+1137 HU 258 217 2.5 41
Show 18543+1158 BPM 882 116 119.5 44
Show 18549+1201 BPM 884 105 104.0 45
Show 18533+1037 RAS 10 137 0.0 51
Show 18521+1049 GMC 16 121 5.2 57
Show 18516+1126 DAM 124 122 9.4 57
Show 18521+1148 HU 199 345 0.9 58
Show 18541+1212 KPP1159 348 9.0 59
Show 18557+1216 BPM 890 226 89.8 59
Show 18516+1136 DAM 125 324 9.0 59
Show 18520+1047 STF2408 90 2.3 60
Show 18565+1020 HEI 565 96 0.9 60
Show 18553+1217 HEI 564 230 2.9 61
Show 18512+1130 J 2534 57 2.2 66
Show 18522+1203 BPM 873 123 70.0 67
Show 18511+1129 J 2533 250 1.8 67
Show 18509+1108 HEI9011 225 9.9 67
Show 18509+1107 BPM 866 64 92.2 67
Show 18509+1109 BRT1312 146 3.1 68
Show 18517+1156 BRT1313 8 4.0 68
Show 18591+1149 J 473 161 3.6 69
Show 18584+1214 J 2537 7 4.5 70
Show 18508+1059 STF2404 180 3.6 71
Show 18510+1041 BPM 869 237 83.3 74
Show 18588+1217 J 2581 315 7.9 76
Show 18502+1131 BU 265 227 1.5 78
Show 19008+1118 BPM 924 247 33.1 80
Show 18597+1206 BPMA 75 317 275.5 81
Show 18515+1019 HJ 870 AB 219 11.6 81
Show 18515+1019 HJ 870 AC 248 65.8 81
Show 18513+1022 SMA 82 244 13.9 82
Show 18515+1019 BU 1464 CD 23 22.0 82
Show 18528+1234 AG 365 186 18.8 87
Show 18558+1243 BPM 891 213 99.0 87
Show 18497+1147 BPM 850 168 100.5 90
Show 19014+1136 HJ 1359 201 18.9 90

 
 
WDS 18554+1118 : COMPONENTS
 
 
  A B
B pa=23.7°
sep=26.32"
 
C pa=322.2°
sep=28.90"
pa=267.5°
sep=28.31"
 
 
18554+1118 A
 
 
Coord arcsec 2000 185524.61+111716.5 Mag 10.73 Spectral class A: (white) PmRA -1.00
PmDE -6.0
 
 
18554+1118 B
 
 
Coord arcsec 2000 185525.33+111740.6 Coord calc 185525.33+111740.6 Mag 11 Spectral class A: (white)
PmRA 2.00 PmDE -2.0 Tycho2 1047-02261-1 Calc delta mag 0.27
Tycho2
Tycho2 1047-02261-1 Pflag RAmdeg 283.85254802 DEmdeg 11.28792649
PmRA -2.2 PmDE -5.5 E RAmdeg 31 E DEmdeg 36
E pmRA 1.5 E pmDE 1.5 EpRAm 1983.51 EpDEm 1979.73
Num 5 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.8
Q pmDE 1.3 BTmag 11.079 E BTmag 0.062 VTmag 10.899
E VTmag 0.080 Prox 262 TYC T HIP
CCDM RAdeg 283.85254611 DEdeg 11.28795056 EpRA 1990 1.78
EpDE 1990 1.68 E RAdeg 38.5 E DEdeg 49.0 Posflg
Corr 0.0
 
 
18554+1118 C
 
 
Coord arcsec 2000 185523.41+111739.3 Mag 11.56 Spectral class A: (white) PmRA 3.00
PmDE 0.0 Tycho2 1047-01056-1 Calc delta mag 0.83 Calc coord yes
Tycho2
Tycho2 1047-01056-1 Pflag RAmdeg 283.84739812 DEmdeg 11.29422031
PmRA 2.2 PmDE -1.1 E RAmdeg 100 E DEmdeg 108
E pmRA 2.4 E pmDE 2.7 EpRAm 1949.01 EpDEm 1937.14
Num 4 Q RAmdeg 1.9 Q DEmdeg 1.1 Q pmRA 1.9
Q pmDE 1.1 BTmag 11.933 E BTmag 0.135 VTmag 11.860
E VTmag 0.210 Prox 287 TYC T HIP
CCDM RAdeg 283.84739361 DEdeg 11.29422167 EpRA 1990 1.76
EpDE 1990 1.65 E RAdeg 143.9 E DEdeg 184.1 Posflg
Corr 0.0