03142-1942 TDS 2490 (HD 20207)
03h 14m 12.79s -19° 41' 45.5" P.A. 270.00 sep 0.4 mag 10.74,10.75
Coord 2000 |
03142-1942 |
|
Discov num |
TDS2490 |
|
Comp |
|
|
Coord arcsec 2000 |
03 14 12.79 -19 41 45.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
270 |
|
Pa last |
269.6 |
|
P.A. Now (θ) |
269.6° |
|
Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
Mag pri |
10.74 |
|
Mag sec |
10.75 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20207 |
|
Constellation |
Eridanus |
|
Tycho2 |
5875-00652-1 |
|
HD |
20207 |
|
WDS 03142-1942 TDS 2490 (HD 20207) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
TDS |
|
Tycho Double Star (from additional DD list) |
................... |
TDT |
|
Tycho Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
03142-1942 |
TDS2490 |
|
1991 |
1 |
270 |
0.4 |
10.74 |
10.75 |
|
|
031412.79-194145.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03142-1942 TDS 2490 (HD 20207) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03142-1942 TDS 2490 (HD 20207) : MEASURES
No records found.
WDS 03142-1942 (HD 20207) : 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 03142-1942 (HD 20207) : ALADIN DSS IMAGE @ 03h 14m 12.79s -19° 41' 45.5"
WDS 03142-1942 TDS 2490 (HD 20207) : 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 |
|
03142-1942 |
TDS2490 |
|
270 |
0.4 |
|
Show |
|
03132-1936 |
DON 46 |
|
339 |
5.0 |
17 |
Show |
|
03161-1921 |
LSC 24 |
|
343 |
0.1 |
34 |
Show |
|
03168-1956 |
HJ 3561 |
|
152 |
25.7 |
40 |
Show |
|
03163-2010 |
ARA 834 |
|
203 |
9.4 |
41 |
Show |
|
03107-2007 |
CBL 120 |
|
314 |
59.8 |
56 |
Show |
|
03152-2037 |
DON 49 |
|
256 |
2.2 |
57 |
Show |
|
03105-2012 |
SKF2169 |
|
162 |
81.9 |
61 |
Show |
|
03181-1904 |
I 341 |
AB |
160 |
4.1 |
68 |
Show |
|
03181-1904 |
I 341 |
AC |
94 |
52.9 |
68 |
Show |
|
03172-2041 |
SKF 422 |
|
52 |
5.7 |
74 |
Show |
|
03118-1832 |
TDS2473 |
|
83 |
0.4 |
77 |
Show |
|
03158-1822 |
B 1929 |
|
223 |
1.4 |
84 |
Show |
|
03200-1911 |
UC 985 |
|
49 |
24.2 |
87 |
Show |
|
03203-2007 |
LDS3480 |
|
30 |
27.2 |
89 |
Show |
|
03140-2115 |
BRT 299 |
|
54 |
5.0 |
93 |
Show |
|
03187-1834 |
HJ 3565 |
|
122 |
8.0 |
94 |
Show |
|
03138-1806 |
KPP1521 |
|
33 |
11.4 |
96 |
Show |
|
03189-2054 |
ARA1266 |
|
93 |
10.6 |
98 |
Show |
|
03217-1943 |
RST2304 |
|
91 |
2.1 |
106 |
Show |
|
03204-1835 |
UC 987 |
|
235 |
11.4 |
111 |
Show |
|
03217-2019 |
HJ 3570 |
|
256 |
34.0 |
113 |
Show |
|
03125-2130 |
LDS3465 |
|
73 |
3.7 |
113 |
Show |
|
03214-1852 |
LDS5421 |
|
166 |
25.9 |
114 |
Show |
|
03151-1739 |
TVB 47 |
|
114 |
3.3 |
124 |
Show |
|
03180-1744 |
ARA 321 |
|
67 |
8.0 |
130 |
Show |
|
03105-2145 |
SKF2170 |
|
1 |
12.0 |
134 |
Show |
|
03106-2146 |
DON1061 |
|
174 |
4.2 |
135 |
Show |
|
03149-1723 |
LDS5419 |
AB |
120 |
197.3 |
138 |
Show |
|
03149-1723 |
LDS5419 |
Aa,Ab |
351 |
2.3 |
138 |
Show |
|
03195-2145 |
JC 1 |
Da,Db |
18 |
2.9 |
143 |
Show |
|
03195-2145 |
JC 1 |
AB |
290 |
5.8 |
145 |
Show |
|
03195-2145 |
JC 1 |
AC |
123 |
38.2 |
145 |
Show |
|
03195-2145 |
JC 1 |
AD |
292 |
126.9 |
145 |
Show |
|
03195-2145 |
JC 1 |
AE |
273 |
128.1 |
145 |
Show |
|
03195-2145 |
JC 1 |
AF |
236 |
163.1 |
145 |
Show |
|
03109-2200 |
B 683 |
|
58 |
7.1 |
147 |
Show |
|
03168-2204 |
I 465 |
|
54 |
1.4 |
148 |
Show |
|
03059-2113 |
ARA1264 |
|
263 |
11.7 |
149 |
Show |
|
03246-1915 |
RST2307 |
|
218 |
1.2 |
150 |
Show |
|
03199-1728 |
RST2301 |
|
30 |
1.4 |
156 |
Show |
|
03207-1731 |
RST2302 |
|
121 |
1.2 |
160 |
Show |
|
03033-1848 |
GWP 414 |
|
264 |
87.9 |
165 |
Show |
|
03130-1656 |
TDS2480 |
|
101 |
0.7 |
167 |
Show |
|
03256-1855 |
GWP 468 |
|
199 |
50.0 |
168 |
Show |
|
03038-2122 |
HJ 3548 |
|
125 |
12.2 |
178 |
Show |
|
03184-2231 |
SEE 23 |
|
127 |
0.1 |
179 |
Show |
|
03247-2131 |
HJ 3574 |
|
86 |
16.4 |
184 |
Show |
|
03128-2244 |
ARA1973 |
|
146 |
11.4 |
184 |
Show |
|
03155-1633 |
YSC 176 |
|
274 |
0.8 |
190 |
Show |
|
03262-1817 |
GWP 469 |
|
224 |
77.2 |
191 |
|
|
WDS 03142-1942 : COMPONENTS
03142-1942 A
Componente originario normalizzato |
AB |
|
Name |
HD 20207 |
|
Coord arcsec 2000 |
031412.79-194145.5 |
|
Mag |
10.74 |
|
PmRA |
-3.00 |
|
PmDE |
-8.0 |
|
Tycho2 |
5875-00652-1 |
|
HD |
20207 |
|
Tycho2 |
5875-00652-1 |
|
Pflag |
|
|
RAmdeg |
48.55322383 |
|
DEmdeg |
-19.69597343 |
|
PmRA |
-3.4 |
|
PmDE |
-7.7 |
|
E RAmdeg |
17 |
|
E DEmdeg |
21 |
|
E pmRA |
2.1 |
|
E pmDE |
2.1 |
|
EpRAm |
1990.91 |
|
EpDEm |
1990.33 |
|
Num |
4 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.0 |
|
BTmag |
10.493 |
|
E BTmag |
0.033 |
|
VTmag |
10.051 |
|
E VTmag |
0.030 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
48.55323194 |
|
DEdeg |
-19.69595556 |
|
EpRA 1990 |
1.80 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
16.9 |
|
E DEdeg |
21.2 |
|
Posflg |
|
|
Corr |
0.0 |
|
03142-1942 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
031412.76-194145.5 |
|
Mag |
10.75 |
|
PmRA |
-3.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
0.01 |
|
Calc coord |
yes |
|