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Doubles in session


Current system
20053+0027
BU 1482 BC


Nearby doubles
22' : 20048-0007
TDT1955

36' : 20075-0037
H 4 34

36' : 20032+0042
HDO 316AB

37' : 20078+0021
BAL1212

37' : 20060+0102
TDS1041

41' : 20074+0000
J 2570AB

41' : 20027-0036
HJ 2921

43' : 20080-0041
SHY 325

43' : 20027+0009
GWP2918

44' : 20048+0109
TOK 699

45' : 20075+0057
UC 4090

48' : 20052+0114
UC 4078

52' : 20083+0052
BAL1213

53' : 20022+0049
BAL1211

58' : 20089-0047
UC 4103

58' : 20017-0012
H 1 93AB

59' : 20015+0040
HDO 315

69' : 20018+0110
A 2276

75' : 20102+0043
GRV 317

80' : 20090+0127
BAL1544

82' : 20012+0120
A 2275

86' : 20035+0147
BAL1542

86' : 19597-0019
BAL 919

87' : 20106+0102
DAM 197

88' : 20106+0057
J 2700AB

92' : 20026+0148
DAM 384AB



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.

20053+0027 BU 1482 BC

 
 
20h 05m 21.61s +00° 27' 01.3" P.A. 178.00 sep 3.8 mag 11.48,12.60
 
 
Coord 2000 20053+0027 Discov num BU 1482 Comp BC Coord arcsec 2000 20 05 21.61 +00 27 01.3
Date first 1901 Date last 2015 Obs 5
Pa first 185 Pa last 177.6 P.A. Now (θ) 177.6°
Sep first 4.8 Sep last 3.771 Sep. Now (ρ) 3.771"
Mag pri 11.48 Mag sec 12.60 delta mag (ΔM) 1.12 Spectral class
Pri motion ra -003 Sec motion ra
Pri motion dec +068 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20053+0027 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 190522 125429 20 05 20 +00 27 16 HJ 2927 AB 2015 7 124 23.6 6.94 11.40 4.46
Show 20 05 22 +00 27 01 BU 1482 BC 2015 5 178 3.8 11.48 12.60 1.12 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4237362988467634944 DM BD+00 4411
 
 
WDS 20053+0027 BU 1482 BC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20053+0027 BU 1482 BC 1901 1 185 4.8 11.48 12.60 200521.61+002701.3
20053+0027 BU 1482 BC 2008 2 181 3.7 11.48 12.60 200521.61+002701.3
20053+0027 BU 1482 BC 2015 5 178 3.8 11.48 12.60 200521.61+002701.3

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

 
 
WDS 20053+0027 BU 1482 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20053+0027 BU 1482 BC : MEASURES
 
 
No records found.

 
 
WDS 20053+0027 : VIRTUAL EYEPIECE
 
 

20053+0027 HJ 2927A mag 6.94 Sp B8V 20053+0027 BU 1482B sep 24.2 P.A. 128.00 mag 11.48 20053+0027 BU 1482C sep 26.8 P.A. 134.20 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20053+0027 : ALADIN DSS IMAGE @ 20h 05m 21.61s +00° 27' 01.3"
 
 
 
 
WDS 20053+0027 BU 1482 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20053+0027 BU 1482BC distance=0' 20053+0027 HJ 2927AB distance=1' 20048-0007 TDT1955 distance=22' 20075-0037 H 4 34 distance=36' 20032+0042 HDO 316AB distance=36' 20032+0042 HDO 316AC distance=36' 20078+0021 BAL1212 distance=37' 20060+0102 TDS1041 distance=37' 20074+0000 J 2570AB distance=41' 20074+0000 J 2570AC distance=41' 20027-0036 HJ 2921 distance=41' 20080-0041 SHY 325 distance=43' 20027+0009 GWP2918 distance=43' 20048+0109 TOK 699 distance=44' 20075+0057 UC 4090 distance=45' 20052+0114 UC 4078 distance=48' 20083+0052 BAL1213 distance=52' 20022+0049 BAL1211 distance=53' 20089-0047 UC 4103 distance=58' 20017-0012 H 1 93AB distance=58' 20017-0012 H 1 93AC distance=58' 20015+0040 HDO 315 distance=59' 20018+0110 A 2276 distance=69' 20102+0043 GRV 317 distance=75' 20090+0127 BAL1544 distance=80' 20012+0120 A 2275 distance=82' 20035+0147 BAL1542 distance=86' 19597-0019 BAL 919 distance=86' 20106+0102 DAM 197 distance=87' 20106+0057 J 2700AB distance=88' 20106+0057 DAM 196AC distance=88' 20026+0148 DAM 384AB distance=92' 20026+0148 DAM 384AC distance=92' 20096+0132 TDT2036 distance=92' 20113-0008 S 735 distance=92' 20113-0049 MKT 10Aa,Ab distance=92' 20113-0049 ISO 12Aa,Ac distance=92' 20113-0049 BU 1540AB distance=92' 20025+0149 HJ 5510 distance=93' 20068+0157 A 2278AB distance=93' 20068+0157 A 2278AC distance=93' 20023+0147 DAM 383 distance=93' 19593+0044 BAL1209AB distance=93' 20061+0159 HLD 156 distance=94' 20119+0010 UC 4118 distance=100' 20120-0031 J 548 distance=101' 20121-0034 DAM 200 distance=102' 20066+0207 HJ 902 distance=102' 20120+0004 GWP2927 distance=103' 20122-0035 DAM 201 distance=104' 19583-0037 J 1386 distance=106' 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 20053+0027 BU 1482 BC 178 3.8 0
Show 20053+0027 HJ 2927 AB 124 23.6 1
Show 20048-0007 TDT1955 258 0.5 22
Show 20075-0037 H 4 34 198 49.7 36
Show 20032+0042 HDO 316 AB 143 4.5 36
Show 20032+0042 HDO 316 AC 189 16.4 36
Show 20078+0021 BAL1212 114 12.3 37
Show 20060+0102 TDS1041 257 1.2 37
Show 20074+0000 J 2570 AB 79 3.6 41
Show 20074+0000 J 2570 AC 302 11.4 41
Show 20027-0036 HJ 2921 341 21.7 41
Show 20080-0041 SHY 325 228 999.9 43
Show 20027+0009 GWP2918 49 94.5 43
Show 20048+0109 TOK 699 267 0.2 44
Show 20075+0057 UC 4090 233 21.3 45
Show 20052+0114 UC 4078 82 48.3 48
Show 20083+0052 BAL1213 330 5.5 52
Show 20022+0049 BAL1211 80 12.1 53
Show 20089-0047 UC 4103 119 6.7 58
Show 20017-0012 H 1 93 AB 297 1.8 58
Show 20017-0012 H 1 93 AC 0 27.4 58
Show 20015+0040 HDO 315 203 8.7 59
Show 20018+0110 A 2276 59 3.8 69
Show 20102+0043 GRV 317 46 45.1 75
Show 20090+0127 BAL1544 143 6.6 80
Show 20012+0120 A 2275 146 0.4 82
Show 20035+0147 BAL1542 236 10.2 86
Show 19597-0019 BAL 919 34 7.8 86
Show 20106+0102 DAM 197 164 4.9 87
Show 20106+0057 J 2700 AB 179 6.1 88
Show 20106+0057 DAM 196 AC 73 7.5 88
Show 20026+0148 DAM 384 AB 350 14.9 92
Show 20026+0148 DAM 384 AC 343 5.4 92
Show 20096+0132 TDT2036 76 0.5 92
Show 20113-0008 S 735 211 56.4 92
Show 20113-0049 MKT 10 Aa,Ab 88 0.0 92
Show 20113-0049 ISO 12 Aa,Ac 44 1.0 92
Show 20113-0049 BU 1540 AB 259 115.8 92
Show 20025+0149 HJ 5510 28 10.9 93
Show 20068+0157 A 2278 AB 214 0.9 93
Show 20068+0157 A 2278 AC 355 22.5 93
Show 20023+0147 DAM 383 103 5.2 93
Show 19593+0044 BAL1209 AB 218 12.5 93
Show 20061+0159 HLD 156 255 1.3 94
Show 20119+0010 UC 4118 28 58.2 100
Show 20120-0031 J 548 139 4.1 101
Show 20121-0034 DAM 200 211 4.2 102
Show 20066+0207 HJ 902 17 7.1 102
Show 20120+0004 GWP2927 150 9.8 103
Show 20122-0035 DAM 201 358 6.9 104
Show 19583-0037 J 1386 319 3.9 106

 
 
WDS 20053+0027 : COMPONENTS
 
 
  A B
B pa=128.0°
sep=24.18"
 
C pa=134.2°
sep=26.78"
pa=177.6°
sep=3.77"
 
 
20053+0027 A
 
 
Name HD 190522 Coord arcsec 2000 200520.34+002716.2 Mag 6.94 Spectral class B8V (blue-white)
PmRA 2.00 PmDE -8.0 SAO 125429 HIP 98945
Tycho2 0494-02629-1 HD 190522 GC 27863 ADS 13340
BD BD+00 4411
Tycho2
Tycho2 0494-02629-1 Pflag RAmdeg 301.33475158 DEmdeg 0.45449122
PmRA 4.5 PmDE -8.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 0.9 EpRAm 1991.40 EpDEm 1990.92
Num 18 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 6.972 E BTmag 0.015 VTmag 6.937
E VTmag 0.010 Prox 999 TYC T HIP 98945
CCDM RAdeg 301.33474139 DEdeg 0.45451250 EpRA 1990 1.76
EpDE 1990 1.34 E RAdeg 3.5 E DEdeg 4.1 Posflg
Corr -0.2
SAO
SAO 125429 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.002 Vmag 6.9 SpType A0
Double code Source 70 CatNum 27863 DM BD+00 4411
DMcomp BDsup HD 190522 M HD 0
GC 27863 RA1950rad 5.24812396 DE1950rad 0.00543213 PmRA2000 -0.0004
PmDE2000 0
Hipparcos
Catalog H HIP 98945 Proxy RAhms 20 05 20.34
DEdms +00 27 16.2 Vmag 6.93 VarFlag R Vmag G
RAdeg 301.335 DEdeg 0.454512 AstroRef Plx 0.16
CCDM 20053+0027 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190522 BD BD+00 4411
CD CP Dm number +00 4411 VIred 0.06
SpType A0 R SpType Coord arcsec 2000 200520.34+002716.2
Hipparcos 2
HIP 98945 Sn 5 So 0 Nc 1
RArad 5.2592834093 DErad 0.0079327251 Plx 2.82 PmRA 2.4
PmDE -8.1 E RArad 0.39 E DErad 0.22 E Plx 0.45
E pmRA 0.78 E pmDE 0.44 Hpmag 6.9582 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.049 E BV 0.001
VI 0.06
CCDM
Ccdm 20053+0027 RComp Comp A Note1
Note2 Discov num DRAs 2.34 DDEs 16.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.9 Sp A0 PmNote *
PmRA 7 PmDE -4 Dm number +00 4411 Cat1 BD
Name2 125429 Cat2 SAO HD 190522 M HD
ADS BDS A13340 M ADS BDS N IDS IDS 20002N0010A
HIC 98945
 
 
20053+0027 B
 
 
Coord arcsec 2000 200521.61+002701.3 Coord calc 200521.61+002701.3 Mag 11.48 PmRA -3.00
PmDE 68.0 Calc delta mag 4.54
CCDM
Ccdm 20053+0027 RComp Comp B Note1
Note2 Discov num HJ 2927 DRAs DDEs
R dRAs Year 1901 Theta 125 Rho 24.3
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13340 M ADS BDS N IDS IDS 20002N0010B
HIC
 
 
20053+0027 C
 
 
Coord arcsec 2000 200521.62+002657.5 Mag 12.6 Calc delta mag 5.66 Calc coord yes
CCDM
Ccdm 20053+0027 RComp B Comp C Note1
Note2 Discov num BU DRAs DDEs
R dRAs Year 1901 Theta 185 Rho 4.8
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13340 M ADS BDS N IDS IDS 20002N0010C
HIC