20232+2326 BKO 442 AC
20h 23m 16.81s +23° 25' 31.2" P.A. 274.00 sep 4.4 mag 13.50,14.50
Coord 2000 |
20232+2326 |
|
Discov num |
BKO 442 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 23 16.81 +23 25 31.2 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
275 |
|
Pa last |
273.6 |
|
P.A. Now (θ) |
273.6° |
|
Sep first |
4.4 |
|
Sep last |
4.435 |
|
Sep. Now (ρ) |
4.435" |
|
Mag pri |
13.50 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
+124 |
|
Sec motion ra |
|
|
Pri motion dec |
-116 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
20232+2326 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 23 17 +23 25 31 |
BKO 442 AB |
2015 |
4 |
1 |
3.4 |
13.50 |
14.00 |
0.50 |
|
|
Show |
|
|
20 23 17 +23 25 31 |
BKO 442 AC |
2016 |
5 |
274 |
4.4 |
13.50 |
14.50 |
1.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1831101895839691776 |
|
WDS 20232+2326 BKO 442 AC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Bko2002 |
C - |
Ladanyi, T. & Berko, E. |
................... |
Bko2002 |
|
Webb Soc., Double Star Circ. 10, 2002 |
|
Bko2003 |
C u |
Ladanyi, T., Berko, E. & Vaskuti, G |
................... |
Bko2003 |
|
Webb Soc., Double Star Circ. 11, 2003 |
|
Bko2004 |
C u |
Berko, E., Ladanyi, T. & Vaskuti, G |
................... |
Bko2004 |
|
Webb Soc., Double Star Circ. 12, 2004 |
|
Bko2005 |
C u |
Berko, E., Ladanyi, T. & Vaskuti, G |
................... |
Bko2005 |
|
Webb Soc., Double Star Circ. 13, 2005 |
|
Bko2008 |
C u |
Berko, E. & Vaskuti, G. |
................... |
Bko2008 |
|
Webb Soc., Double Star Circ. 16, 2008 |
|
Bko2008b |
C u |
Berko, E. |
2008JDSO....4..144B |
Bko2008b |
|
JDSO 4, 144, 2008 |
|
Bko2009 |
C u |
Berko, E. |
2009JDSO....5...49B |
Bko2009 |
|
JDSO 5, 49, 2009 |
|
Bko2009b |
C u |
Berko, E. |
2009JDSO....5..168B |
Bko2009b |
|
JDSO 5, 168, 2009 |
|
Bko2009c |
C u |
Berko, E. |
................... |
Bko2009c |
|
Webb Soc., Double Star Circ. 17, 2009 |
|
Bko2009d |
C u |
Berko, E. |
2009JDSO....5..189B |
Bko2009d |
|
JDSO 5, 189, 2009 |
|
Bko2010a |
C u |
Berko, E. |
2010JDSO....6...21B |
Bko2010a |
|
JDSO 6, 21, 2010 |
|
Bko2010b |
C u |
Berko, E. |
................... |
Bko2010b |
|
Webb Soc., Double Star Circ. 18, 2010 |
|
Bko2011a |
C u |
Berko, E. |
2011JDSO....7....2B |
Bko2011a |
|
JDSO 7, 2, 2011 |
|
Bko2011b |
C u |
Berko, E. |
................... |
Bko2011b |
|
Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980) |
|
Bko2011c |
C u |
Berko, E. |
................... |
Bko2011c |
|
Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042) |
|
Bko2012 |
C u |
Berko, E. |
................... |
Bko2012 |
|
Webb Soc., Double Star Circ. 20, 2012 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20232+2326 |
BKO 442 |
AC |
2008 |
1 |
273 |
4.3 |
13.50 |
14.50 |
|
|
202316.81+232531.2 |
20232+2326 |
BKO 442 |
AC |
2015 |
4 |
274 |
4.4 |
13.50 |
14.50 |
|
|
202316.81+232531.2 |
20232+2326 |
BKO 442 |
AC |
2016 |
5 |
274 |
4.4 |
13.50 |
14.50 |
|
|
202316.81+232531.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20232+2326 BKO 442 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20232+2326 BKO 442 AC : MEASURES
No records found.
WDS 20232+2326 : 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 20232+2326 : ALADIN DSS IMAGE @ 20h 23m 16.81s +23° 25' 31.2"
WDS 20232+2326 BKO 442 AC : 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 |
|
20232+2326 |
BKO 442 |
AB |
1 |
3.4 |
|
Show |
|
20232+2326 |
BKO 442 |
AC |
274 |
4.4 |
|
Show |
|
20233+2325 |
POU4428 |
AB |
188 |
8.4 |
1 |
Show |
|
20233+2325 |
BKO 443 |
BC |
157 |
6.7 |
1 |
Show |
|
20231+2324 |
BKO 441 |
|
139 |
5.1 |
2 |
Show |
|
20230+2328 |
J 3083 |
|
112 |
5.2 |
3 |
Show |
|
20231+2320 |
RAO 431 |
|
281 |
3.8 |
7 |
Show |
|
20231+2332 |
POU4426 |
|
308 |
9.5 |
8 |
Show |
|
20237+2329 |
POU4434 |
|
131 |
13.1 |
8 |
Show |
|
20230+2332 |
POU4424 |
|
81 |
14.2 |
8 |
Show |
|
20229+2332 |
POU4422 |
|
95 |
11.1 |
9 |
Show |
|
20225+2323 |
POU4413 |
|
154 |
17.1 |
11 |
Show |
|
20237+2333 |
POU4435 |
|
317 |
4.9 |
11 |
Show |
|
20227+2334 |
POU4416 |
|
172 |
6.1 |
12 |
Show |
|
20225+2317 |
POU4414 |
|
272 |
12.8 |
14 |
Show |
|
20222+2328 |
POU4407 |
|
167 |
10.4 |
14 |
Show |
|
20224+2333 |
POU4412 |
|
79 |
13.1 |
15 |
Show |
|
20240+2336 |
POU4444 |
|
242 |
6.7 |
16 |
Show |
|
20241+2335 |
POU4447 |
|
35 |
13.0 |
16 |
Show |
|
20224+2315 |
POU4411 |
|
154 |
11.2 |
16 |
Show |
|
20228+2340 |
POU4417 |
|
209 |
14.1 |
17 |
Show |
|
20244+2332 |
POU4458 |
|
42 |
9.5 |
17 |
Show |
|
20230+2308 |
TDT2225 |
|
336 |
2.4 |
18 |
Show |
|
20234+2343 |
POU4430 |
|
293 |
6.7 |
18 |
Show |
|
20235+2343 |
POU4431 |
|
228 |
15.8 |
18 |
Show |
|
20219+2327 |
POU4402 |
|
80 |
12.5 |
19 |
Show |
|
20246+2329 |
POU4467 |
|
223 |
13.4 |
19 |
Show |
|
20217+2327 |
POU4397 |
|
31 |
12.3 |
21 |
Show |
|
20217+2328 |
POU4396 |
|
339 |
15.2 |
21 |
Show |
|
20225+2346 |
POU4415 |
|
87 |
9.6 |
23 |
Show |
|
20218+2337 |
POU4401 |
|
154 |
17.6 |
24 |
Show |
|
20217+2337 |
POU4398 |
|
229 |
18.1 |
24 |
Show |
|
20247+2340 |
POU4468 |
|
44 |
10.0 |
25 |
Show |
|
20251+2327 |
POU4475 |
|
198 |
7.6 |
25 |
Show |
|
20241+2349 |
POU4445 |
|
88 |
12.8 |
27 |
Show |
|
20212+2320 |
POU4391 |
|
252 |
11.4 |
28 |
Show |
|
20212+2324 |
POU4390 |
|
127 |
8.3 |
29 |
Show |
|
20249+2345 |
POU4472 |
|
96 |
8.9 |
30 |
Show |
|
20229+2355 |
POU4420 |
|
23 |
7.2 |
31 |
Show |
|
20222+2352 |
POU4406 |
|
12 |
4.8 |
31 |
Show |
|
20216+2346 |
STF2672 |
|
350 |
0.6 |
31 |
Show |
|
20223+2354 |
POU4410 |
|
117 |
3.5 |
32 |
Show |
|
20246+2351 |
POU4466 |
|
214 |
16.5 |
32 |
Show |
|
20229+2357 |
POU4423 |
|
55 |
8.1 |
33 |
Show |
|
20238+2357 |
POU4438 |
|
136 |
15.2 |
33 |
Show |
|
20247+2352 |
POU4469 |
|
141 |
3.1 |
35 |
Show |
|
20245+2355 |
POU4461 |
|
343 |
7.3 |
35 |
Show |
|
20238+2251 |
BRT2473 |
|
227 |
4.9 |
35 |
Show |
|
20221+2357 |
POU4405 |
|
46 |
1.7 |
35 |
Show |
|
20238+2359 |
POU4437 |
|
268 |
14.4 |
36 |
Show |
|
20219+2355 |
POU4404 |
|
254 |
15.2 |
36 |
|
|
WDS 20232+2326 : COMPONENTS
|
A |
B |
B |
pa=0.7°
sep=3.43"
| |
C |
pa=273.9°
sep=4.07"
| pa=232.5°
sep=5.18"
|
20232+2326 A
Coord arcsec 2000 |
202316.81+232531.2 |
|
Mag |
13.5 |
|
PmRA |
124.00 |
|
PmDE |
-116.0 |
|
20232+2326 B
Coord arcsec 2000 |
202316.81+232534.6 |
|
Mag |
14 |
|
Calc delta mag |
0.5 |
|
Calc coord |
yes |
|
20232+2326 C
Coord arcsec 2000 |
202316.51+232531.5 |
|
Mag |
14.5 |
|
Calc delta mag |
1 |
|
Calc coord |
yes |
|