21307-7121 GLI 270 (HD 204148)

 
 
21h 30m 43.45s -71° 20' 56.0" P.A. 315.00 sep 29.1 mag 9.00,9.12 Sp K0III+A2V
 
 
Coord 2000 21307-7121 Discov num GLI 270 Comp Coord arcsec 2000 21 30 43.45 -71 20 56.0
Date first 1851 Date last 2020 Obs 14
Pa first 318 Pa last 315 P.A. Now (θ) 315°
Sep first 30.3 Sep last 29.107 Sep. Now (ρ) 29.107"
Mag pri 9.00 Mag sec 9.12 delta mag (ΔM) 0.12 Spectral class K0III+A2V (yellow-orange/white)
Pri motion ra +004 Sec motion ra +006
Pri motion dec +008 Sec motion dec +010
Notes
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 204148 Constellation Pavo Tycho2 9330-01386-1 Gaia DR2 6372145872714356864
HD 204148
 
 
WDS 21307-7121 GLI 270 (HD 204148) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gli1868 T j Gilliss, J.M. .
Gli1868 Washington Obs., Appendix 1, 63, 1868
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21307-7121 GLI 270 2000 2 316 28.9 9.00 9.10 K0III+A2V 213043.45-712056.0
21307-7121 GLI 270 2010 5 316 29.0 9.00 9.12 K0III+A2V 213043.45-712056.0
21307-7121 GLI 270 2015 13 316 29.0 9.00 9.12 K0III+A2V 213043.45-712056.0
21307-7121 GLI 270 2020 14 315 29.1 9.00 9.12 K0III+A2V 213043.45-712056.0

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WDS 21307-7121 GLI 270 (HD 204148) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21307-7121 GLI 270 (HD 204148) : MEASURES
 
 
No records found.

 
 
WDS 21307-7121 (HD 204148) : VIRTUAL EYEPIECE
 
 

21307-7121 GLI 270A mag 9 Sp K0III 21307-7121 GLI 270B sep 21.6 P.A. 342.30 mag 9.12 Sp A2V virtual eyepiece
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Radius:
Components only
 
 
WDS 21307-7121 (HD 204148) : ALADIN DSS IMAGE @ 21h 30m 43.45s -71° 20' 56.0"
 
 
 
 
WDS 21307-7121 GLI 270 (HD 204148) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21307-7121  GLI 270 distance=0' 21335-7148  KPP1573 distance=30' 21377-7132  TDT3066 distance=36' 21253-7148  HJ 5260 distance=38' 21303-7200  HEI 595 distance=39' 21220-7141  NSN 433 distance=46' 21375-7049  HEI 409 distance=47' 21346-7027  TDT3039 distance=57' 21201-7057  KPP4233 distance=58' 21175-7122  FIN 281 distance=64' 21265-7008  FIN 282 distance=77' 21324-6958  TDT3020 distance=84' 21479-7039  TDT3159 distance=94' 21133-7035  TDT2835 distance=97' 21491-7206  HEI 598 distance=98' 21411-6946  KPP3066 distance=109' 21478-7241  HEI 597 distance=113' 21214-6924  DON1005 distance=126' 21127-7258  FIN 280 distance=128' 21328-7332  HJ 5268 distance=131' 21263-7330  HEI 594 distance=132' 21180-7321  UC 4434 distance=133' 21108-6946  HEI 282 distance=138' 21482-6935  UC 4569 distance=138' 21265-7338  DEA  16 distance=139' 21303-6854  UC 4479 distance=148' 21306-7351  TDS1131 distance=150' 21506-7325  TDT3188 distance=154' 21312-7401  UC 4483 distance=161' 21318-7405  UC 4484 distance=165' 21378-6828  HDS3079 distance=177' 21167-6838  TDT2879 distance=179' 21217-7420  B  2493 distance=184' 21479-7414  HJ 5287 distance=187' 21376-7426  UC 4513 distance=188' 21374-6811  DON1012 distance=194' 21263-6806  MLO  93 distance=197' 21201-6810  DAM 803 distance=200' 21176-7434  UC 4432 distance=202' 21408-6733  HJ 5281AB distance=235' 21408-6733  HJ 5281BC distance=235' 21167-6738  KPP2295 distance=236' 21503-7521  FAH   2 distance=254' 21231-6706  TDT2936 distance=259' 21110-6724  LDS 733 distance=260' 21252-6702  TDT2953 distance=261' 21292-6700  KPP1640 distance=261' 21150-7534  JSP 823 distance=262' 21457-7541  KPP4246 distance=268' 21350-6653  KPP1219 distance=269' 21215-6655  YMG  93 distance=271' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21307-7121 GLI 270 315 29.1
Show 21335-7148 KPP1573 343 11.9 30
Show 21377-7132 TDT3066 278 0.6 36
Show 21253-7148 HJ 5260 270 44.4 38
Show 21303-7200 HEI 595 330 0.5 39
Show 21220-7141 NSN 433 298 23.5 46
Show 21375-7049 HEI 409 14 0.1 47
Show 21346-7027 TDT3039 67 0.5 57
Show 21201-7057 KPP4233 34 1.6 58
Show 21175-7122 FIN 281 265 2.9 64
Show 21265-7008 FIN 282 23 2.5 77
Show 21324-6958 TDT3020 266 0.7 84
Show 21479-7039 TDT3159 274 0.9 94
Show 21133-7035 TDT2835 93 0.7 97
Show 21491-7206 HEI 598 153 0.7 98
Show 21411-6946 KPP3066 122 1.1 109
Show 21478-7241 HEI 597 321 0.2 113
Show 21214-6924 DON1005 247 0.9 126
Show 21127-7258 FIN 280 55 2.5 128
Show 21328-7332 HJ 5268 230 14.3 131
Show 21263-7330 HEI 594 234 0.7 132
Show 21180-7321 UC 4434 207 38.5 133
Show 21108-6946 HEI 282 86 0.3 138
Show 21482-6935 UC 4569 251 25.2 138
Show 21265-7338 DEA 16 329 84.9 139
Show 21303-6854 UC 4479 91 66.7 148
Show 21306-7351 TDS1131 303 0.9 150
Show 21506-7325 TDT3188 24 0.5 154
Show 21312-7401 UC 4483 336 46.7 161
Show 21318-7405 UC 4484 345 40.3 165
Show 21378-6828 HDS3079 52 0.3 177
Show 21167-6838 TDT2879 129 0.5 179
Show 21217-7420 B 2493 160 0.4 184
Show 21479-7414 HJ 5287 319 5.3 187
Show 21376-7426 UC 4513 32 30.1 188
Show 21374-6811 DON1012 353 1.8 194
Show 21263-6806 MLO 93 131 4.5 197
Show 21201-6810 DAM 803 105 14.0 200
Show 21176-7434 UC 4432 185 9.0 202
Show 21408-6733 HJ 5281 AB 37 46.3 235
Show 21408-6733 HJ 5281 BC 23 6.4 235
Show 21167-6738 KPP2295 125 19.3 236
Show 21503-7521 FAH 2 204 14.5 254
Show 21231-6706 TDT2936 325 0.6 259
Show 21110-6724 LDS 733 51 71.1 260
Show 21252-6702 TDT2953 68 0.6 261
Show 21292-6700 KPP1640 110 12.6 261
Show 21150-7534 JSP 823 185 2.0 262
Show 21457-7541 KPP4246 108 1.3 268
Show 21350-6653 KPP1219 60 9.4 269
Show 21215-6655 YMG 93 87 0.1 271

 
 
WDS 21307-7121 : COMPONENTS
 
 
  A
B pa=342.3°
sep=21.61"
 
 
21307-7121 A
 
 
Componente originario normalizzato AB Name HD 204148 Coord arcsec 2000 213043.45-712056.0 Mag 9
Spectral class K0III (yellow-orange) PmRA 4.00 PmDE 8.0 Tycho2 9330-01386-1
HD 204148
Tycho2
Tycho2 9330-01386-1 Pflag RAmdeg 322.68106045 DEmdeg -71.34889264
PmRA 2.6 PmDE 8.0 E RAmdeg 9 E DEmdeg 8
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.35 EpDEm 1990.74
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 9.775 E BTmag 0.023 VTmag 8.632
E VTmag 0.014 Prox 290 TYC T HIP
CCDM RAdeg 322.68104083 DEdeg -71.34891111 EpRA 1990 1.59
EpDE 1990 1.72 E RAdeg 9.1 E DEdeg 7.8 Posflg
Corr 0.0
 
 
21307-7121 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213042.08-712035.4 Mag 9.12 Spectral class A2V (white)
PmRA 6.00 PmDE 10.0 Calc delta mag 0.12 Calc coord yes