20573+2356 BKO 767 BC
20h 57m 19.84s +23° 56' 41.4" P.A. 13.00 sep 3.5 mag 13.70,14.00
Coord 2000 |
20573+2356 |
|
Discov num |
BKO 767 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 57 19.84 +23 56 41.4 |
|
Date first |
1997 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
17 |
|
Pa last |
13.1 |
|
P.A. Now (θ) |
13.1° |
|
Sep first |
3.4 |
|
Sep last |
3.479 |
|
Sep. Now (ρ) |
3.479" |
|
Mag pri |
13.70 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-072 |
|
Sec motion dec |
+025 |
|
Notes |
|
|
rPM=1.351
This double is not physical.
20573+2356 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 57 20 +23 56 26 |
POU 5077 AB |
2015 |
5 |
355 |
15.1 |
12.30 |
13.70 |
1.40 |
|
|
Show |
|
|
20 57 20 +23 56 41 |
BKO 767 BC |
2015 |
4 |
13 |
3.5 |
13.70 |
14.00 |
0.30 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1839673241798038784 |
|
WDS 20573+2356 BKO 767 BC : 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 |
|
Pou1933 |
Pa - |
Pourteau, M. A. |
. |
Pou1933 |
|
Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 |
|
Pou1933 |
|
(Obs. de Paris, H. Tessier) [QB821.P7] |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20573+2356 |
BKO 767 |
BC |
2009 |
1 |
17 |
3.5 |
13.70 |
14.00 |
|
|
205719.84+235641.4 |
20573+2356 |
BKO 767 |
BC |
2015 |
4 |
13 |
3.5 |
13.70 |
14.00 |
|
|
205719.84+235641.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20573+2356 BKO 767 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20573+2356 BKO 767 BC : MEASURES
No records found.
WDS 20573+2356 : 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 20573+2356 : ALADIN DSS IMAGE @ 20h 57m 19.84s +23° 56' 41.4"
WDS 20573+2356 BKO 767 BC : 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 |
|
20573+2356 |
BKO 767 |
BC |
13 |
3.5 |
1 |
Show |
|
20573+2356 |
POU5077 |
AB |
355 |
15.1 |
1 |
Show |
|
20572+2350 |
BKO 766 |
|
289 |
3.3 |
7 |
Show |
|
20570+2349 |
POU5074 |
|
316 |
11.5 |
9 |
Show |
|
20573+2345 |
TDT2656 |
|
349 |
0.7 |
12 |
Show |
|
20563+2401 |
POU5069 |
|
194 |
10.2 |
15 |
Show |
|
20562+2352 |
BKO 763 |
|
267 |
6.3 |
17 |
Show |
|
20570+2340 |
A 175 |
AB |
293 |
2.0 |
17 |
Show |
|
20570+2340 |
A 175 |
AC |
209 |
16.6 |
17 |
Show |
|
20584+2406 |
POU5081 |
|
358 |
14.0 |
17 |
Show |
|
20561+2356 |
POU5068 |
|
299 |
14.0 |
17 |
Show |
|
20571+2414 |
POU5076 |
|
285 |
8.9 |
18 |
Show |
|
20559+2352 |
POU5065 |
|
347 |
11.6 |
20 |
Show |
|
20568+2417 |
POU5072 |
|
346 |
14.8 |
22 |
Show |
|
20557+2353 |
POU5063 |
|
328 |
18.1 |
23 |
Show |
|
20580+2418 |
POU5080 |
|
203 |
16.5 |
24 |
Show |
|
20560+2414 |
POU5066 |
|
182 |
8.4 |
26 |
Show |
|
20554+2351 |
POU5060 |
|
57 |
13.9 |
28 |
Show |
|
20578+2425 |
POU5079 |
|
197 |
25.7 |
29 |
Show |
|
20554+2410 |
POU5061 |
|
266 |
12.7 |
29 |
Show |
|
20597+2355 |
POU5087 |
|
268 |
11.5 |
34 |
Show |
|
20558+2429 |
POU5064 |
|
44 |
8.4 |
39 |
Show |
|
20588+2430 |
POU5082 |
|
306 |
9.3 |
39 |
Show |
|
20557+2428 |
POU5062 |
|
69 |
13.0 |
39 |
Show |
|
20598+2338 |
POU5088 |
|
203 |
19.0 |
40 |
Show |
|
20597+2418 |
BRT 220 |
|
131 |
4.9 |
40 |
Show |
|
20543+2405 |
POU5057 |
BC |
292 |
18.1 |
43 |
Show |
|
20543+2405 |
POU5056 |
AB |
184 |
21.6 |
43 |
Show |
|
20543+2405 |
POU5057 |
AC |
231 |
23.8 |
43 |
Show |
|
21007+2341 |
POU5091 |
|
278 |
18.2 |
47 |
Show |
|
20565+2444 |
POU5070 |
|
293 |
8.4 |
50 |
Show |
|
20549+2434 |
POU5058 |
|
357 |
11.6 |
51 |
Show |
|
20597+2438 |
J 3120 |
|
262 |
3.5 |
52 |
Show |
|
21011+2345 |
POU5097 |
|
282 |
6.3 |
54 |
Show |
|
21010+2414 |
POU5096 |
|
283 |
5.8 |
54 |
Show |
|
20567+2450 |
BKO 765 |
|
270 |
6.0 |
55 |
Show |
|
20565+2450 |
BKO 764 |
|
96 |
3.4 |
55 |
Show |
|
20569+2451 |
POU5073 |
|
325 |
15.0 |
56 |
Show |
|
21007+2325 |
POU5093 |
|
137 |
17.7 |
56 |
Show |
|
20589+2448 |
POU5083 |
|
111 |
8.0 |
56 |
Show |
|
21007+2431 |
POU5092 |
|
145 |
4.7 |
58 |
Show |
|
21007+2430 |
CVE 31 |
|
348 |
3.9 |
58 |
Show |
|
20581+2251 |
J 1893 |
|
22 |
6.7 |
61 |
Show |
|
20543+2441 |
POU5055 |
|
202 |
9.2 |
62 |
Show |
|
21009+2319 |
POU5094 |
|
217 |
20.7 |
63 |
Show |
|
21016+2337 |
POU5099 |
|
233 |
15.4 |
63 |
Show |
|
21002+2445 |
POU5090 |
|
29 |
14.7 |
63 |
Show |
|
20584+2253 |
DAM 224 |
|
78 |
7.2 |
66 |
Show |
|
21019+2340 |
COU 128 |
|
145 |
0.1 |
66 |
Show |
|
20526+2353 |
BKO 883 |
|
10 |
8.9 |
66 |
Show |
|
21020+2407 |
POU5104 |
|
|
15.9 |
66 |
|
|
WDS 20573+2356 : COMPONENTS
|
A |
B |
B |
pa=354.3°
sep=15.08"
| |
C |
pa=357.5°
sep=18.41"
| pa=12.0°
sep=3.46"
|
20573+2356 A
Coord arcsec 2000 |
205719.95+235626.4 |
|
Mag |
12.3 |
|
PmRA |
1.00 |
|
PmDE |
-23.0 |
|
20573+2356 B
Coord arcsec 2000 |
205719.84+235641.4 |
|
Coord calc |
205719.84+235641.4 |
|
Mag |
13.7 |
|
PmRA |
-6.00 |
|
PmDE |
-72.0 |
|
Calc delta mag |
1.4 |
|
20573+2356 C
Coord arcsec 2000 |
205719.89+235644.8 |
|
Mag |
14 |
|
PmRA |
5.00 |
|
PmDE |
25.0 |
|
Calc delta mag |
1.7 |
|
Calc coord |
yes |
|