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 |
If you need more information about this double, apply for a
data request form to the WDS.
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
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 21307-7121 (HD 204148) : ALADIN DSS IMAGE @ 21h 30m 43.45s -71° 20' 56.0"
WDS 21307-7121 GLI 270 (HD 204148) : NEIGHBORHOODS
|
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 |
|
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 |
|
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WDS 21307-7121 : COMPONENTS
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 |
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 |
|