20197-6859 TDT 2171

 
 
20h 19m 44.33s -68° 59' 11.5" P.A. 103.00 sep 0.5 mag 11.31,11.44
 
 
Coord 2000 20197-6859 Discov num TDT2171 Comp Coord arcsec 2000 20 19 44.33 -68 59 11.5
Date first 1991 Date last 1991 Obs 1
Pa first 103 Pa last 102.7 P.A. Now (θ) 102.7°
Sep first 0.5 Sep last 0.45 Sep. Now (ρ) 0.45"
Mag pri 11.31 Mag sec 11.44 delta mag (ΔM) 0.13 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9307-00752-1 Gaia DR2 6423142351585252096
 
 
WDS 20197-6859 TDT 2171 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20197-6859 TDT2171 1991 1 103 0.5 11.31 11.44 201944.33-685911.5

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WDS 20197-6859 TDT 2171 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20197-6859 TDT 2171 : MEASURES
 
 
No records found.

 
 
WDS 20197-6859 : VIRTUAL EYEPIECE
 
 

20197-6859 TDT2171A mag 11.31 20197-6859 TDT2171B sep 0.2 P.A. 122.10 mag 11.44 virtual eyepiece
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Radius:
Components only
 
 
WDS 20197-6859 : ALADIN DSS IMAGE @ 20h 19m 44.33s -68° 59' 11.5"
 
 
 
 
WDS 20197-6859 TDT 2171 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20197-6859  TDT2171 distance=0' 20230-6926  HDS2912 distance=32' 20204-6819  TDT2188 distance=40' 20121-6855  TDT2078 distance=42' 20126-6842  DON 980 distance=43' 20178-6814  TDT2147 distance=47' 20303-6904  HJ 5194 distance=57' 20089-6926  TDT2023 distance=64' 20253-6800  TDT2258 distance=67' 20090-6934  TDT2025 distance=67' 20165-7011  HEI 274 distance=74' 20072-6933  HDS2866 distance=75' 20094-6808  TDT2032 distance=77' 20066-6933  UC 4086 distance=78' 20066-6826  RSS 540AB distance=80' 20068-6941  UC 4087 distance=81' 20330-6822  HJ 5200AB distance=81' 20284-7004  HEI 276 distance=82' 20192-6735  TDT2164 distance=85' 20210-6734  TDS1062 distance=86' 20085-6752  UC 4097 distance=92' 20045-6814  TDT1952 distance=95' 20105-6738  TDT2049 distance=96' 20368-6934  TDT2422 distance=98' 20356-6949  TDT2402 distance=98' 20138-6728  DON 981 distance=98' 20363-6822  TDT2413 distance=98' 20101-6738  UC 4109 distance=98' 20015-6811  DON 974 distance=111' 20349-7017  TDT2395 distance=112' 20273-7044  TDT2287 distance=112' 20191-7052  HJ 5176AB distance=113' 20191-7052  BAU  61AC distance=113' 20191-7052  BAU  61AD distance=113' 20304-6711  TDT2329 distance=124' 20179-7103  TDT2150 distance=125' 20079-7049  HJ 5162 distance=126' 20196-6652  WIS 337 distance=128' 20274-7101  LDS 710 distance=129' 20222-6649  TDS1064 distance=132' 20112-6657  TDT2060 distance=132' 20185-7112  LDS 705 distance=133' 20224-7112  HEI 404 distance=134' 20324-6704  TDT2345 distance=136' 20309-6648  MLO  89 distance=145' 20017-7052  TDT1922 distance=146' 20361-6705  CBL 179 distance=147' 20366-7104  DUN 231 distance=152' 20196-7133  UC 4147 distance=155' 20084-6639  DON 977 distance=155' 20082-6639  UC 4096 distance=155' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20197-6859 TDT2171 103 0.5 0
Show 20230-6926 HDS2912 136 21.8 32
Show 20204-6819 TDT2188 88 2.2 40
Show 20121-6855 TDT2078 49 0.4 42
Show 20126-6842 DON 980 267 2.3 43
Show 20178-6814 TDT2147 55 0.4 47
Show 20303-6904 HJ 5194 255 3.6 57
Show 20089-6926 TDT2023 294 0.7 64
Show 20253-6800 TDT2258 72 0.7 67
Show 20090-6934 TDT2025 267 0.5 67
Show 20165-7011 HEI 274 105 0.6 74
Show 20072-6933 HDS2866 279 0.1 75
Show 20094-6808 TDT2032 237 2.5 77
Show 20066-6933 UC 4086 92 54.0 78
Show 20066-6826 RSS 540 AB 102 21.9 80
Show 20068-6941 UC 4087 94 43.3 81
Show 20330-6822 HJ 5200 AB 135 12.1 81
Show 20284-7004 HEI 276 153 1.3 82
Show 20192-6735 TDT2164 225 0.6 85
Show 20210-6734 TDS1062 240 1.0 86
Show 20085-6752 UC 4097 341 20.6 92
Show 20045-6814 TDT1952 204 0.5 95
Show 20105-6738 TDT2049 214 0.6 96
Show 20368-6934 TDT2422 308 0.9 98
Show 20356-6949 TDT2402 166 0.6 98
Show 20138-6728 DON 981 169 3.1 98
Show 20363-6822 TDT2413 169 0.8 98
Show 20101-6738 UC 4109 168 48.9 98
Show 20015-6811 DON 974 104 2.0 111
Show 20349-7017 TDT2395 295 2.8 112
Show 20273-7044 TDT2287 42 1.5 112
Show 20191-7052 HJ 5176 AB 119 6.6 113
Show 20191-7052 BAU 61 AC 160 13.1 113
Show 20191-7052 BAU 61 AD 184 33.2 113
Show 20304-6711 TDT2329 167 0.5 124
Show 20179-7103 TDT2150 81 0.4 125
Show 20079-7049 HJ 5162 290 6.6 126
Show 20196-6652 WIS 337 176 577.1 128
Show 20274-7101 LDS 710 238 143.1 129
Show 20222-6649 TDS1064 285 0.9 132
Show 20112-6657 TDT2060 105 0.5 132
Show 20185-7112 LDS 705 246 310.9 133
Show 20224-7112 HEI 404 351 0.6 134
Show 20324-6704 TDT2345 217 0.5 136
Show 20309-6648 MLO 89 137 5.2 145
Show 20017-7052 TDT1922 312 0.5 146
Show 20361-6705 CBL 179 107 24.7 147
Show 20366-7104 DUN 231 285 48.8 152
Show 20196-7133 UC 4147 96 20.2 155
Show 20084-6639 DON 977 88 5.2 155
Show 20082-6639 UC 4096 97 43.5 155

 
 
WDS 20197-6859 : COMPONENTS
 
 
  A
B pa=122.1°
sep=0.19"
 
 
20197-6859 A
 
 
Coord arcsec 2000 201944.33-685911.5 Mag 11.31 PmRA -6.00 PmDE -9.0
Tycho2 9307-00752-1
Tycho2
Tycho2 9307-00752-1 Pflag RAmdeg 304.93485253 DEmdeg -68.98655630
PmRA -6.3 PmDE -8.5 E RAmdeg 24 E DEmdeg 21
E pmRA 1.7 E pmDE 1.6 EpRAm 1984.62 EpDEm 1986.02
Num 5 Q RAmdeg 1.7 Q DEmdeg 1.1 Q pmRA 1.7
Q pmDE 1.1 BTmag 11.874 E BTmag 0.058 VTmag 10.688
E VTmag 0.035 Prox 999 TYC T HIP
CCDM RAdeg 304.93489917 DEdeg -68.98653583 EpRA 1990 1.49
EpDE 1990 1.65 E RAdeg 27.7 E DEdeg 24.2 Posflg
Corr 0.2
 
 
20197-6859 B
 
 
Coord arcsec 2000 201944.36-685911.6 Mag 11.44 PmRA -6.00 PmDE -9.0
Calc delta mag 0.13 Calc coord yes