20374+2321 POU 4745 AB
20h 37m 22.33s +23° 20' 38.1" P.A. 326.00 sep 17.7 mag 12.36,12.90
Coord 2000 |
20374+2321 |
|
Discov num |
POU4745 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 37 22.33 +23 20 38.1 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
329 |
|
Pa last |
325.8 |
|
P.A. Now (θ) |
325.8° |
|
Sep first |
13.7 |
|
Sep last |
17.655 |
|
Sep. Now (ρ) |
17.655" |
|
Mag pri |
12.36 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
+016 |
|
Notes |
|
|
rPM=1.206
This double is not physical.
20374+2321 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 37 22 +23 20 38 |
POU 4745 AB |
2015 |
11 |
326 |
17.7 |
12.36 |
12.90 |
0.54 |
|
<=== |
Show |
|
|
20 37 22 +23 20 38 |
BKO 599 AC |
2015 |
8 |
187 |
8.4 |
12.36 |
14.40 |
2.04 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Tycho2 |
2157-00424-1 |
|
Gaia DR2 |
1819219950407010304 |
|
WDS 20374+2321 POU 4745 AB : 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 |
20374+2321 |
POU4745 |
AB |
2008 |
5 |
326 |
17.5 |
12.36 |
12.90 |
|
D |
203722.33+232038.1 |
20374+2321 |
POU4745 |
AB |
2015 |
7 |
326 |
17.7 |
12.36 |
12.90 |
|
|
203722.33+232038.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20374+2321 POU 4745 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20374+2321 POU 4745 AB : MEASURES
No records found.
WDS 20374+2321 : 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 20374+2321 : ALADIN DSS IMAGE @ 20h 37m 22.33s +23° 20' 38.1"
WDS 20374+2321 POU 4745 AB : 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 |
|
20374+2321 |
POU4745 |
AB |
326 |
17.7 |
|
Show |
|
20374+2321 |
BKO 599 |
AC |
187 |
8.4 |
|
Show |
|
20375+2319 |
POU4748 |
|
334 |
14.0 |
3 |
Show |
|
20372+2319 |
POU4742 |
|
12 |
17.6 |
3 |
Show |
|
20377+2319 |
BKO 601 |
|
98 |
6.7 |
5 |
Show |
|
20369+2325 |
POU4737 |
|
269 |
18.0 |
8 |
Show |
|
20379+2317 |
POU4754 |
|
66 |
15.1 |
8 |
Show |
|
20368+2324 |
POU4735 |
|
77 |
15.1 |
9 |
Show |
|
20367+2320 |
BKO 593 |
|
345 |
4.8 |
9 |
Show |
|
20375+2329 |
POU4747 |
|
342 |
13.8 |
9 |
Show |
|
20367+2319 |
POU4733 |
|
242 |
5.1 |
10 |
Show |
|
20367+2327 |
BKO 600 |
|
301 |
8.4 |
11 |
Show |
|
20367+2316 |
BKO 594 |
|
332 |
8.1 |
11 |
Show |
|
20381+2325 |
POU4764 |
|
184 |
9.7 |
11 |
Show |
|
20367+2328 |
POU4734 |
|
25 |
20.0 |
12 |
Show |
|
20369+2330 |
POU4736 |
|
327 |
17.3 |
12 |
Show |
|
20371+2331 |
BKO 597 |
|
36 |
3.2 |
12 |
Show |
|
20365+2327 |
POU4724 |
|
227 |
17.1 |
14 |
Show |
|
20377+2334 |
POU4752 |
|
257 |
7.9 |
14 |
Show |
|
20380+2332 |
POU4756 |
|
258 |
14.6 |
15 |
Show |
|
20363+2321 |
POU4721 |
|
134 |
21.5 |
15 |
Show |
|
20380+2334 |
POU4758 |
|
301 |
16.0 |
16 |
Show |
|
20374+2338 |
POU4746 |
|
40 |
13.3 |
18 |
Show |
|
20375+2339 |
POU4749 |
|
250 |
12.5 |
19 |
Show |
|
20365+2334 |
POU4722 |
|
57 |
18.4 |
19 |
Show |
|
20381+2338 |
POU4762 |
|
215 |
17.5 |
20 |
Show |
|
20386+2333 |
POU4778 |
|
199 |
2.0 |
21 |
Show |
|
20359+2327 |
POU4712 |
|
152 |
18.5 |
22 |
Show |
|
20359+2331 |
POU4713 |
|
293 |
17.9 |
23 |
Show |
|
20366+2342 |
POU4725 |
|
22 |
6.8 |
25 |
Show |
|
20365+2342 |
A 2793 |
|
210 |
0.9 |
25 |
Show |
|
20385+2341 |
POU4773 |
AB |
33 |
4.1 |
26 |
Show |
|
20385+2341 |
POU4773 |
AC |
35 |
7.6 |
26 |
Show |
|
20385+2341 |
BKO 608 |
BC |
28 |
3.8 |
26 |
Show |
|
20392+2317 |
POU4800 |
|
144 |
23.3 |
26 |
Show |
|
20385+2342 |
POU4774 |
AB |
6 |
8.8 |
27 |
Show |
|
20385+2342 |
POU4775 |
AC |
269 |
14.5 |
27 |
Show |
|
20393+2328 |
POU4802 |
|
313 |
19.1 |
28 |
Show |
|
20391+2336 |
POU4794 |
|
116 |
9.9 |
28 |
Show |
|
20394+2321 |
POU4805 |
|
221 |
18.6 |
28 |
Show |
|
20391+2337 |
POU4796 |
|
278 |
16.5 |
29 |
Show |
|
20391+2339 |
POU4797 |
|
223 |
15.6 |
30 |
Show |
|
20395+2319 |
POU4807 |
|
191 |
12.5 |
30 |
Show |
|
20395+2326 |
POU4808 |
AB |
200 |
16.0 |
31 |
Show |
|
20395+2326 |
BKO 614 |
AC |
194 |
8.5 |
31 |
Show |
|
20352+2325 |
POU4689 |
|
233 |
12.1 |
31 |
Show |
|
20353+2333 |
POU4694 |
|
186 |
17.9 |
32 |
Show |
|
20360+2347 |
POU4714 |
|
28 |
10.3 |
33 |
Show |
|
20351+2347 |
POU4686 |
|
193 |
16.3 |
33 |
Show |
|
20386+2349 |
POU4781 |
|
29 |
17.2 |
33 |
Show |
|
20395+2336 |
POU4809 |
|
79 |
9.8 |
34 |
|
|
WDS 20374+2321 : COMPONENTS
|
A |
B |
B |
pa=328.0°
sep=17.21"
| |
C |
pa=186.4°
sep=8.38"
| pa=160.4°
sep=24.35"
|
20374+2321 A
Coord arcsec 2000 |
203722.33+232038.1 |
|
Mag |
12.36 |
|
PmRA |
2.00 |
|
PmDE |
-6.0 |
|
Tycho2 |
2157-00424-1 |
|
Tycho2 |
2157-00424-1 |
|
Pflag |
|
|
RAmdeg |
309.34304330 |
|
DEmdeg |
23.34393893 |
|
PmRA |
1.8 |
|
PmDE |
-9.6 |
|
E RAmdeg |
90 |
|
E DEmdeg |
82 |
|
E pmRA |
1.9 |
|
E pmDE |
1.7 |
|
EpRAm |
1936.99 |
|
EpDEm |
1946.90 |
|
Num |
4 |
|
Q RAmdeg |
0.1 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.1 |
|
Q pmDE |
0.5 |
|
BTmag |
12.528 |
|
E BTmag |
0.185 |
|
VTmag |
12.363 |
|
E VTmag |
0.198 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
309.34303889 |
|
DEdeg |
23.34396139 |
|
EpRA 1990 |
1.53 |
|
EpDE 1990 |
1.61 |
|
E RAdeg |
135.7 |
|
E DEdeg |
110.6 |
|
Posflg |
|
|
Corr |
0.0 |
|
20374+2321 B
Coord arcsec 2000 |
203721.67+232052.7 |
|
Mag |
12.9 |
|
PmRA |
-21.00 |
|
PmDE |
16.0 |
|
Calc delta mag |
0.54 |
|
Calc coord |
yes |
|
20374+2321 C
Coord arcsec 2000 |
203722.26+232029.8 |
|
Mag |
14.4 |
|
Calc delta mag |
2.04 |
|
Calc coord |
yes |
|