17522-2051 BHA 20
17h 52m 12.87s -20° 50' 49.0" P.A. 241.00 sep 4.0 mag 12.20,12.80
Coord 2000 |
17522-2051 |
|
Discov num |
BHA 20 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 12.87 -20 50 49.0 |
|
Date first |
1919 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
228 |
|
Pa last |
240.5 |
|
P.A. Now (θ) |
240.5° |
|
Sep first |
3.7 |
|
Sep last |
3.952 |
|
Sep. Now (ρ) |
3.952" |
|
Mag pri |
12.20 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
+042 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
+022 |
|
Sec motion dec |
-032 |
|
Notes |
|
|
rPM=1.898
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4118735854316982912 |
|
WDS 17522-2051 BHA 20 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Bha1916 |
Pa - |
Bhaskaran, T.P. |
1916AJ.....30...29B |
Bha1916 |
|
AJ 30, 29, 1916 |
|
Bha1933 |
Pa - |
Bhaskaran, T.P. |
1933JO.....16..140B |
Bha1933 |
|
J. Obs. 16, 140, 1933 |
|
Bha1935 |
Pa - |
Bhaskaran, T.P. |
1935JO.....18...52B |
Bha1935 |
|
J. Obs. 18, 52, 1935 |
|
Bha1938a |
Pa - |
Bhaskaran, T.P. |
1938AJ.....47..172B |
Bha1938a |
|
AJ 47, 172, 1938 |
|
Bha1938b |
Pa - |
Bhaskaran, T.P. |
1938AN....267...67B |
Bha1938b |
|
AN 267, 67, 1938 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17522-2051 |
BHA 20 |
|
1998 |
6 |
240 |
4.0 |
12.20 |
12.80 |
|
D |
175212.87-205049.0 |
17522-2051 |
BHA 20 |
|
1999 |
7 |
241 |
3.9 |
12.20 |
12.80 |
|
D |
175212.87-205049.0 |
17522-2051 |
BHA 20 |
|
2016 |
8 |
241 |
4.0 |
12.20 |
12.80 |
|
|
175212.87-205049.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17522-2051 BHA 20 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17522-2051 BHA 20 : MEASURES
No records found.
WDS 17522-2051 : 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 17522-2051 : ALADIN DSS IMAGE @ 17h 52m 12.87s -20° 50' 49.0"
WDS 17522-2051 BHA 20 : 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 |
|
17522-2051 |
BHA 20 |
|
241 |
4.0 |
|
Show |
|
17518-2104 |
LSC 79 |
|
266 |
0.3 |
14 |
Show |
|
17526-2108 |
J 1616 |
|
151 |
6.0 |
18 |
Show |
|
17536-2049 |
OL 102 |
|
278 |
3.6 |
20 |
Show |
|
17531-2125 |
HDS2524 |
|
331 |
0.1 |
37 |
Show |
|
17497-2100 |
BRT1509 |
|
90 |
3.6 |
38 |
Show |
|
17552-2035 |
DON 869 |
|
127 |
0.6 |
44 |
Show |
|
17496-2000 |
HJ 2810 |
AB |
187 |
44.0 |
63 |
Show |
|
17496-2000 |
BU 1460 |
AD |
270 |
297.0 |
63 |
Show |
|
17496-2000 |
BU 1460 |
DC |
302 |
34.6 |
66 |
Show |
|
17496-2000 |
BU 1460 |
DE |
148 |
30.5 |
66 |
Show |
|
17568-2036 |
J 1617 |
AB |
104 |
8.3 |
66 |
Show |
|
17568-2036 |
J 1617 |
AC |
248 |
10.6 |
66 |
Show |
|
17567-2026 |
DON 871 |
|
310 |
5.4 |
68 |
Show |
|
17474-2106 |
ARA1502 |
|
102 |
12.8 |
71 |
Show |
|
17552-2149 |
ARA1504 |
|
163 |
9.4 |
73 |
Show |
|
17575-2113 |
BRT1511 |
|
216 |
3.7 |
78 |
Show |
|
17555-2203 |
ARA1830 |
|
122 |
11.9 |
87 |
Show |
|
17467-2131 |
HDS2513 |
AB |
15 |
22.0 |
88 |
Show |
|
17529-2218 |
ARA1826 |
|
97 |
7.1 |
89 |
Show |
|
17543-1927 |
DOO 69 |
|
88 |
11.6 |
89 |
Show |
|
17530-2219 |
ARA1827 |
|
35 |
12.7 |
90 |
Show |
|
17533-2221 |
HJ 4990 |
|
300 |
23.6 |
92 |
Show |
|
17575-1957 |
A 2255 |
|
302 |
1.3 |
92 |
Show |
|
17577-2143 |
HDS2530 |
|
179 |
0.6 |
93 |
Show |
|
17546-1924 |
TDT 567 |
|
176 |
1.7 |
94 |
Show |
|
17585-2016 |
DON 875 |
|
325 |
6.0 |
95 |
Show |
|
17576-1953 |
OCC1021 |
|
-1 |
0.0 |
95 |
Show |
|
17489-2219 |
BRT1508 |
|
235 |
4.2 |
99 |
Show |
|
17478-2211 |
B 358 |
AB |
219 |
24.8 |
101 |
Show |
|
17576-2158 |
ARA1506 |
|
17 |
13.5 |
102 |
Show |
|
17478-2211 |
B 358 |
BC |
121 |
4.4 |
102 |
Show |
|
17535-2231 |
ARA1828 |
|
94 |
7.0 |
102 |
Show |
|
17546-1911 |
HJ 2812 |
|
134 |
12.5 |
105 |
Show |
|
18000-2027 |
DON 876 |
|
15 |
1.2 |
112 |
Show |
|
17599-2023 |
TDT 619 |
|
198 |
1.5 |
112 |
Show |
|
17569-1920 |
B 2846 |
|
141 |
10.9 |
113 |
Show |
|
17574-1925 |
SKF 933 |
|
161 |
3.8 |
113 |
Show |
|
17577-1927 |
OCC 525 |
|
-1 |
0.3 |
115 |
Show |
|
17573-2223 |
BRT1510 |
|
221 |
5.2 |
117 |
Show |
|
17485-2237 |
DAW 30 |
|
131 |
1.1 |
119 |
Show |
|
17519-2250 |
ARA1825 |
|
355 |
7.1 |
119 |
Show |
|
17579-1921 |
RST5097 |
|
183 |
0.9 |
121 |
Show |
|
17480-2240 |
HU 1524 |
|
350 |
0.9 |
125 |
Show |
|
18011-2048 |
HLD 140 |
|
265 |
2.3 |
125 |
Show |
|
17571-1906 |
ARA 719 |
|
150 |
15.0 |
127 |
Show |
|
17582-1916 |
CHR 66 |
|
111 |
0.4 |
127 |
Show |
|
17569-1903 |
FEN 25 |
|
14 |
5.1 |
127 |
Show |
|
17486-1854 |
A 2252 |
|
219 |
3.7 |
128 |
Show |
|
17431-2112 |
VVV 44 |
|
251 |
1.8 |
130 |
Show |
|
17591-2218 |
ARA1833 |
|
99 |
14.1 |
130 |
|
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WDS 17522-2051 : COMPONENTS
17522-2051 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
175212.87-205049.0 |
|
Mag |
12.2 |
|
PmRA |
42.00 |
|
PmDE |
22.0 |
|
Ccdm |
17522-2051 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.34 |
|
DDEs |
13.4 |
|
R dRAs |
45 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
12.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
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|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
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ADS BDS |
|
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M ADS BDS |
|
|
N IDS |
|
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IDS |
17462S2049A |
|
HIC |
|
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17522-2051 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
175212.64-205050.9 |
|
Mag |
12.8 |
|
PmRA |
-30.00 |
|
PmDE |
-32.0 |
|
Calc delta mag |
0.6 |
|
Calc coord |
yes |
|
Ccdm |
17522-2051 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BHA 20 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1921 |
|
Theta |
238 |
|
Rho |
3.4 |
|
Obs |
1 |
|
Vmag |
12.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17462S2049B |
|
HIC |
|
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