20123-3956 WG 251

 
 
20h 12m 18.78s -39° 55' 42.3" P.A. 306.00 sep 9.6 mag 11.40,11.90
 
 
Coord 2000 20123-3956 Discov num WG  251 Comp Coord arcsec 2000 20 12 18.78 -39 55 42.3
Date first 1904 Date last 2015 Obs 7
Pa first 306 Pa last 306.2 P.A. Now (θ) 306.2°
Sep first 8.9 Sep last 9.596 Sep. Now (ρ) 9.596"
Mag pri 11.40 Mag sec 11.90 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -002 Sec motion ra -013
Pri motion dec +003 Sec motion dec +007
Notes
rPM=0.793
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6692743530430457088
 
 
WDS 20123-3956 WG 251 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Wg_1911a Ma - Wrigley, R.W. 1911MNRAS..71..479W
Wg_1911a MNRAS 71, 479, 1911
Wg_1911 Pa j Wrigley, R.W. 1911MNRAS..72...34W
Wg_1911 MNRAS 72, 34, 1911
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20123-3956 WG 251 2000 3 306 9.6 11.40 11.90 D 201218.78-395542.3
20123-3956 WG 251 2010 6 306 9.3 11.40 11.90 201218.78-395542.3
20123-3956 WG 251 2015 7 306 9.6 11.40 11.90 201218.78-395542.3

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WDS 20123-3956 WG 251 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20123-3956 WG 251 : MEASURES
 
 
No records found.

 
 
WDS 20123-3956 : VIRTUAL EYEPIECE
 
 

20123-3956 WG  251A mag 11.4 20123-3956 WG  251B sep 8.2 P.A. 313.70 mag 11.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 20123-3956 : ALADIN DSS IMAGE @ 20h 12m 18.78s -39° 55' 42.3"
 
 
 
 
WDS 20123-3956 WG 251 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20123-3956  WG  251 distance=0' 20134-3927  TDT2102 distance=31' 20112-3926  HDS2878 distance=33' 20148-3936  CRU9012 distance=35' 20079-3951  CRU9011AB distance=52' 20079-3951  CRU9011AC distance=52' 20079-3952  UC 4093 distance=52' 20081-3929  RST2134 distance=55' 20174-4004  WG  252 distance=60' 20140-4053  SKF1163 distance=62' 20178-4011  DUN 230 distance=66' 20174-3926  UC 4138 distance=66' 20185-4000  B   474AB distance=72' 20185-4000  WG  254AC distance=72' 20068-4031  WG  250 distance=73' 20108-3845  YMG  90 distance=74' 20187-3932  UC 4143 distance=78' 20092-4105  GRV1264 distance=78' 20090-3843  SEE 407 distance=82' 20190-4037  KPP2109 distance=87' 20055-4034  UC 4080 distance=88' 20199-3938  UC 4148 distance=90' 20166-3841  KPP1571 distance=90' 20123-3826  SKF2085 distance=90' 20118-3825  TOK 904 distance=92' 20056-4048  UC 4083 distance=93' 20125-4130  RST2136 distance=95' 20134-3821  B   472 distance=96' 20055-4109  UC 4081 distance=107' 20064-3829  RST2132 distance=111' 20027-3939  RST2131 distance=112' 20022-3936  UC 4068 distance=118' 20061-4138  CBL 177 distance=125' 20008-3938  WG  249 distance=134' 20076-4200  RSS 541 distance=136' 20235-4044  WG  255 distance=137' 20243-3944  HDS2917 distance=139' 20247-4019  KPP 968 distance=145' 20098-3732  B  2883 distance=147' 19597-4030  HJ 5159 distance=149' 20217-3813  KPP 471 distance=151' 20168-3733  B   473 distance=152' 20012-3835  HDO 294 distance=152' 20057-3743  HDS2865 distance=154' 20020-3816  TDT1925 distance=157' 20046-4206  UC 4076 distance=158' 20006-3836  KPP 450 distance=158' 20200-3745  TVB 313 distance=159' 19587-4029  RST2125 distance=160' 20114-3715  B   470 distance=162' 20048-4215  B   984 distance=164' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20123-3956 WG 251 306 9.6
Show 20134-3927 TDT2102 269 0.5 31
Show 20112-3926 HDS2878 37 0.3 33
Show 20148-3936 CRU9012 115 17.1 35
Show 20079-3951 CRU9011 AB 185 82.5 52
Show 20079-3951 CRU9011 AC 96 80.1 52
Show 20079-3952 UC 4093 108 23.5 52
Show 20081-3929 RST2134 50 0.3 55
Show 20174-4004 WG 252 99 3.3 60
Show 20140-4053 SKF1163 12 8.5 62
Show 20178-4011 DUN 230 117 9.7 66
Show 20174-3926 UC 4138 291 62.0 66
Show 20185-4000 B 474 AB 28 3.3 72
Show 20185-4000 WG 254 AC 20 14.3 72
Show 20068-4031 WG 250 330 16.7 73
Show 20108-3845 YMG 90 343 1.4 74
Show 20187-3932 UC 4143 351 60.9 78
Show 20092-4105 GRV1264 114 1.9 78
Show 20090-3843 SEE 407 259 3.3 82
Show 20190-4037 KPP2109 91 17.1 87
Show 20055-4034 UC 4080 89 18.9 88
Show 20199-3938 UC 4148 227 39.2 90
Show 20166-3841 KPP1571 71 11.9 90
Show 20123-3826 SKF2085 2 18.8 90
Show 20118-3825 TOK 904 315 4.2 92
Show 20056-4048 UC 4083 34 47.0 93
Show 20125-4130 RST2136 48 0.6 95
Show 20134-3821 B 472 24 1.0 96
Show 20055-4109 UC 4081 352 14.1 107
Show 20064-3829 RST2132 119 0.4 111
Show 20027-3939 RST2131 301 0.5 112
Show 20022-3936 UC 4068 138 34.2 118
Show 20061-4138 CBL 177 9 23.7 125
Show 20008-3938 WG 249 125 13.4 134
Show 20076-4200 RSS 541 318 10.0 136
Show 20235-4044 WG 255 33 5.3 137
Show 20243-3944 HDS2917 204 12.3 139
Show 20247-4019 KPP 968 335 7.9 145
Show 20098-3732 B 2883 130 8.3 147
Show 19597-4030 HJ 5159 30 27.1 149
Show 20217-3813 KPP 471 209 3.7 151
Show 20168-3733 B 473 183 2.4 152
Show 20012-3835 HDO 294 33 1.3 152
Show 20057-3743 HDS2865 185 0.1 154
Show 20020-3816 TDT1925 66 0.5 157
Show 20046-4206 UC 4076 4 40.2 158
Show 20006-3836 KPP 450 104 3.7 158
Show 20200-3745 TVB 313 267 2.5 159
Show 19587-4029 RST2125 91 0.6 160
Show 20114-3715 B 470 253 3.2 162
Show 20048-4215 B 984 32 2.4 164

 
 
WDS 20123-3956 : COMPONENTS
 
 
  A
B pa=313.7°
sep=8.21"
 
 
20123-3956 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201218.78-395542.3 Mag 11.4 PmRA -2.00
PmDE 3.0
 
 
20123-3956 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201218.26-395536.6 Mag 11.9 PmRA -13.00
PmDE 7.0 Calc delta mag 0.5 Calc coord yes