17228+2155 LDS 4740
17h 22m 48.29s +21° 55' 12.4" P.A. 240.00 sep 9.1 mag 15.90,17.80
Coord 2000 |
17228+2155 |
|
Discov num |
LDS4740 |
|
Comp |
|
|
Coord arcsec 2000 |
17 22 48.29 +21 55 12.4 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
254 |
|
Pa last |
239.5 |
|
P.A. Now (θ) |
239.5° |
|
Sep first |
10.0 |
|
Sep last |
9.079 |
|
Sep. Now (ρ) |
9.079" |
|
Mag pri |
15.90 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.942
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4567433325409351552 |
|
WDS 17228+2155 LDS 4740 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
LDS |
|
Luyten p.m. catalog (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 |
17228+2155 |
LDS4740 |
|
1997 |
2 |
239 |
9.4 |
15.90 |
17.80 |
|
D |
172248.29+215512.4 |
17228+2155 |
LDS4740 |
|
2001 |
3 |
239 |
9.1 |
15.90 |
17.80 |
|
D |
172248.29+215512.4 |
17228+2155 |
LDS4740 |
|
2010 |
4 |
240 |
9.4 |
15.90 |
17.80 |
|
|
172248.29+215512.4 |
17228+2155 |
LDS4740 |
|
2015 |
5 |
240 |
9.1 |
15.90 |
17.80 |
|
|
172248.29+215512.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17228+2155 LDS 4740 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17228+2155 LDS 4740 : MEASURES
No records found.
WDS 17228+2155 : 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 17228+2155 : ALADIN DSS IMAGE @ 17h 22m 48.29s +21° 55' 12.4"
WDS 17228+2155 LDS 4740 : 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 |
|
17228+2155 |
LDS4740 |
|
240 |
9.1 |
|
Show |
|
17238+2155 |
HU 671 |
|
263 |
0.9 |
15 |
Show |
|
17250+2109 |
JNN 113 |
|
24 |
3.5 |
56 |
Show |
|
17187+2146 |
STTA152 |
|
47 |
52.8 |
59 |
Show |
|
17224+2056 |
COU 201 |
AB |
258 |
0.5 |
60 |
Show |
|
17224+2056 |
COU 201 |
AC |
301 |
10.3 |
60 |
Show |
|
17214+2259 |
POU3288 |
|
70 |
3.3 |
67 |
Show |
|
17268+2240 |
J 1032 |
|
350 |
4.1 |
70 |
Show |
|
17264+2245 |
RAO 371 |
|
268 |
0.7 |
71 |
Show |
|
17279+2209 |
RAO 372 |
AB |
251 |
2.8 |
73 |
Show |
|
17279+2209 |
RAO 372 |
AC |
256 |
2.5 |
73 |
Show |
|
17279+2209 |
RAO 372 |
AD |
351 |
0.3 |
73 |
Show |
|
17221+2310 |
COU 415 |
|
236 |
0.2 |
76 |
Show |
|
17270+2243 |
J 1033 |
|
247 |
6.5 |
76 |
Show |
|
17265+2251 |
POU3290 |
|
233 |
13.7 |
76 |
Show |
|
17267+2101 |
BRT2432 |
|
351 |
2.7 |
77 |
Show |
|
17209+2310 |
POU3285 |
|
161 |
4.4 |
80 |
Show |
|
17272+2250 |
TDT 363 |
|
189 |
1.5 |
82 |
Show |
|
17248+2315 |
POU3289 |
|
236 |
6.1 |
85 |
Show |
|
17173+2113 |
HU 668 |
|
38 |
1.3 |
89 |
Show |
|
17195+2321 |
HJ 2805 |
|
156 |
16.8 |
98 |
Show |
|
17171+2252 |
POU3276 |
|
120 |
6.4 |
99 |
Show |
|
17299+2147 |
TDT 382 |
|
288 |
0.3 |
99 |
Show |
|
17204+2017 |
LEP 82 |
|
288 |
16.8 |
104 |
Show |
|
17180+2317 |
TDT 299 |
|
14 |
1.4 |
106 |
Show |
|
17211+2340 |
POU3286 |
|
8 |
15.1 |
108 |
Show |
|
17304+2222 |
TDT 388 |
|
215 |
0.6 |
110 |
Show |
|
17299+2246 |
BRT2434 |
AB |
269 |
3.7 |
111 |
Show |
|
17299+2246 |
DAL 3 |
AC |
263 |
63.4 |
111 |
Show |
|
17290+2046 |
TDT 376 |
|
305 |
0.7 |
111 |
Show |
|
17306+2129 |
LDS4748 |
|
283 |
15.2 |
111 |
Show |
|
17150+2219 |
ITF 155 |
|
190 |
2.3 |
112 |
Show |
|
17148+2214 |
ITF 11 |
|
41 |
4.3 |
114 |
Show |
|
17147+2215 |
ITF 156 |
|
26 |
14.1 |
115 |
Show |
|
17147+2227 |
NSN 688 |
|
111 |
2.9 |
117 |
Show |
|
17274+2335 |
POU3291 |
|
22 |
9.8 |
118 |
Show |
|
17161+2316 |
COU 315 |
|
117 |
0.1 |
123 |
Show |
|
17309+2106 |
TDT 392 |
|
136 |
1.8 |
123 |
Show |
|
17285+2329 |
TOB 139 |
|
91 |
10.3 |
124 |
Show |
|
17286+2330 |
POU3292 |
|
113 |
22.5 |
124 |
Show |
|
17161+2318 |
POU3274 |
|
297 |
9.3 |
126 |
Show |
|
17261+1957 |
GRV 953 |
|
153 |
6.8 |
127 |
Show |
|
17140+2119 |
COU 111 |
AB |
250 |
0.6 |
129 |
Show |
|
17140+2119 |
GII 242 |
Aa,Ab |
9 |
0.1 |
129 |
Show |
|
17158+2322 |
POU3271 |
|
259 |
3.3 |
130 |
Show |
|
17203+2401 |
POU3284 |
|
300 |
11.0 |
131 |
Show |
|
17133+2208 |
KPP 635 |
|
81 |
5.8 |
133 |
Show |
|
17197+1947 |
TDT 309 |
|
98 |
0.2 |
136 |
Show |
|
17139+2255 |
TDT 274 |
|
234 |
0.6 |
137 |
Show |
|
17271+2402 |
TDT 360 |
|
179 |
0.7 |
140 |
Show |
|
17215+2415 |
TDT 319 |
|
339 |
0.8 |
141 |
|
|
WDS 17228+2155 : COMPONENTS
17228+2155 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
172248.29+215512.4 |
|
Mag |
15.9 |
|
PmRA |
2.00 |
|
PmDE |
-17.0 |
|
17228+2155 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
172247.77+215507.8 |
|
Mag |
17.8 |
|
PmRA |
10.00 |
|
PmDE |
-3.0 |
|
Calc delta mag |
1.9 |
|
Calc coord |
yes |
|