20331+2506 BKO 456 AC
20h 33m 03.46s +25° 06' 55.4" P.A. 59.00 sep 9.6 mag 13.30,15.00
Coord 2000 |
20331+2506 |
|
Discov num |
BKO 456 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 33 03.46 +25 06 55.4 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
59 |
|
Pa last |
58.8 |
|
P.A. Now (θ) |
58.8° |
|
Sep first |
9.8 |
|
Sep last |
9.572 |
|
Sep. Now (ρ) |
9.572" |
|
Mag pri |
13.30 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
Pri motion ra |
+008 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
-019 |
|
Notes |
|
|
rPM=1.152
This double is not physical.
20331+2506 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 33 03 +25 06 55 |
POU 4623 AB |
2015 |
10 |
131 |
11.8 |
13.30 |
14.10 |
0.80 |
|
|
Show |
|
|
20 33 03 +25 06 55 |
BKO 456 AC |
2015 |
9 |
59 |
9.6 |
13.30 |
15.00 |
1.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1831738856665189376 |
|
WDS 20331+2506 BKO 456 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 |
|
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 |
20331+2506 |
BKO 456 |
AC |
2008 |
1 |
59 |
9.7 |
13.30 |
15.00 |
|
|
203303.46+250655.4 |
20331+2506 |
BKO 456 |
AC |
2015 |
5 |
59 |
9.6 |
13.30 |
15.00 |
|
|
203303.46+250655.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20331+2506 BKO 456 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20331+2506 BKO 456 AC : MEASURES
No records found.
WDS 20331+2506 : 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 20331+2506 : ALADIN DSS IMAGE @ 20h 33m 03.46s +25° 06' 55.4"
WDS 20331+2506 BKO 456 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 |
|
20331+2506 |
POU4623 |
AB |
131 |
11.8 |
|
Show |
|
20331+2506 |
BKO 456 |
AC |
59 |
9.6 |
|
Show |
|
20333+2507 |
POU4634 |
|
76 |
13.5 |
3 |
Show |
|
20333+2506 |
POU4636 |
|
350 |
9.7 |
4 |
Show |
|
20331+2503 |
POU4624 |
|
88 |
14.8 |
4 |
Show |
|
20332+2510 |
POU4629 |
|
126 |
13.8 |
5 |
Show |
|
20332+2502 |
POU4626 |
|
329 |
17.3 |
5 |
Show |
|
20327+2505 |
POU4603 |
|
351 |
5.3 |
6 |
Show |
|
20326+2506 |
BKO 455 |
|
320 |
1.9 |
7 |
Show |
|
20333+2501 |
BKO 457 |
|
49 |
5.7 |
7 |
Show |
|
20328+2512 |
POU4607 |
|
65 |
11.7 |
7 |
Show |
|
20332+2500 |
POU4628 |
|
348 |
11.2 |
8 |
Show |
|
20325+2508 |
POU4595 |
|
54 |
7.1 |
9 |
Show |
|
20328+2459 |
POU4608 |
|
120 |
15.9 |
9 |
Show |
|
20333+2516 |
POU4637 |
|
337 |
14.7 |
11 |
Show |
|
20324+2512 |
POU4591 |
|
278 |
12.9 |
11 |
Show |
|
20339+2512 |
POU4652 |
|
288 |
10.6 |
13 |
Show |
|
20340+2511 |
POU4656 |
|
129 |
12.2 |
14 |
Show |
|
20340+2508 |
POU4657 |
|
38 |
5.7 |
14 |
Show |
|
20334+2454 |
POU4640 |
|
278 |
6.8 |
14 |
Show |
|
20341+2505 |
POU4661 |
AB |
254 |
16.2 |
14 |
Show |
|
20341+2505 |
POU4662 |
AC |
64 |
12.4 |
14 |
Show |
|
20340+2502 |
POU4659 |
|
141 |
15.9 |
15 |
Show |
|
20328+2452 |
POU4610 |
|
105 |
16.5 |
15 |
Show |
|
20335+2453 |
POU4643 |
AB |
76 |
9.7 |
16 |
Show |
|
20335+2453 |
BKO 458 |
AC |
344 |
5.9 |
16 |
Show |
|
20322+2517 |
POU4585 |
|
19 |
13.0 |
16 |
Show |
|
20318+2511 |
BKO 453 |
|
3 |
5.4 |
18 |
Show |
|
20328+2449 |
POU4612 |
|
294 |
8.8 |
18 |
Show |
|
20337+2451 |
POU4650 |
|
131 |
17.1 |
20 |
Show |
|
20317+2512 |
BKO 452 |
|
318 |
5.2 |
20 |
Show |
|
20317+2510 |
POU4572 |
|
350 |
12.9 |
20 |
Show |
|
20335+2448 |
POU4642 |
|
319 |
10.8 |
20 |
Show |
|
20319+2454 |
POU4576 |
|
257 |
12.7 |
20 |
Show |
|
20335+2527 |
TDT2371 |
|
11 |
0.7 |
21 |
Show |
|
20344+2516 |
POU4668 |
AB |
104 |
15.1 |
21 |
Show |
|
20344+2516 |
POU4667 |
AC |
76 |
17.3 |
21 |
Show |
|
20328+2446 |
POU4609 |
|
272 |
3.4 |
22 |
Show |
|
20343+2522 |
POU4664 |
|
221 |
20.8 |
22 |
Show |
|
20317+2520 |
POU4571 |
|
15 |
4.8 |
23 |
Show |
|
20340+2450 |
POU4658 |
|
12 |
15.3 |
23 |
Show |
|
20325+2445 |
POU4599 |
|
163 |
18.5 |
23 |
Show |
|
20342+2451 |
BKO 460 |
|
298 |
4.9 |
23 |
Show |
|
20345+2455 |
POU4669 |
|
263 |
14.3 |
23 |
Show |
|
20346+2458 |
POU4676 |
|
343 |
5.7 |
24 |
Show |
|
20343+2450 |
POU4663 |
|
111 |
15.2 |
24 |
Show |
|
20342+2449 |
COU 126 |
|
92 |
0.9 |
24 |
Show |
|
20347+2458 |
POU4677 |
|
86 |
5.1 |
25 |
Show |
|
20334+2443 |
POU4639 |
|
323 |
10.5 |
25 |
Show |
|
20321+2445 |
POU4582 |
|
88 |
5.8 |
25 |
Show |
|
20344+2525 |
POU4666 |
|
83 |
16.8 |
26 |
|
|
WDS 20331+2506 : COMPONENTS
|
A |
B |
B |
pa=133.4°
sep=11.19"
| |
C |
pa=56.2°
sep=8.92"
| pa=356.8°
sep=12.67"
|
20331+2506 A
Coord arcsec 2000 |
203303.46+250655.4 |
|
Mag |
13.3 |
|
PmRA |
8.00 |
|
PmDE |
3.0 |
|
20331+2506 B
Coord arcsec 2000 |
203304.06+250647.7 |
|
Mag |
14.1 |
|
PmRA |
2.00 |
|
PmDE |
-1.0 |
|
Calc delta mag |
0.8 |
|
Calc coord |
yes |
|
20331+2506 C
Coord arcsec 2000 |
203304.01+250700.4 |
|
Mag |
15 |
|
PmRA |
4.00 |
|
PmDE |
-19.0 |
|
Calc delta mag |
1.7 |
|
Calc coord |
yes |
|