20138+2334 BKO 807 AB
20h 13m 50.31s +23° 34' 01.6" P.A. 170.00 sep 9.9 mag 13.30,13.60
Coord 2000 |
20138+2334 |
|
Discov num |
BKO 807 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 13 50.31 +23 34 01.6 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
170 |
|
Pa last |
170.3 |
|
P.A. Now (θ) |
170.3° |
|
Sep first |
9.8 |
|
Sep last |
9.937 |
|
Sep. Now (ρ) |
9.937" |
|
Mag pri |
13.30 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.767
Nature of this double is uncertain.
20138+2334 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 13 50 +23 34 02 |
BKO 807 AB |
2015 |
9 |
170 |
9.9 |
13.30 |
13.60 |
0.30 |
|
<=== |
Show |
|
|
20 13 50 +23 34 02 |
BKO 807 AC |
2015 |
8 |
14 |
10.2 |
13.30 |
14.30 |
1.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1830500737864457216 |
|
WDS 20138+2334 BKO 807 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 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20138+2334 |
BKO 807 |
AB |
2009 |
1 |
172 |
9.9 |
13.30 |
13.60 |
|
|
201350.31+233401.6 |
20138+2334 |
BKO 807 |
AB |
2011 |
4 |
171 |
9.9 |
13.30 |
13.60 |
|
|
201350.31+233401.6 |
20138+2334 |
BKO 807 |
AB |
2015 |
5 |
170 |
9.9 |
13.30 |
13.60 |
|
|
201350.31+233401.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20138+2334 BKO 807 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20138+2334 BKO 807 AB : MEASURES
No records found.
WDS 20138+2334 : 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 20138+2334 : ALADIN DSS IMAGE @ 20h 13m 50.31s +23° 34' 01.6"
WDS 20138+2334 BKO 807 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 |
|
20138+2334 |
BKO 807 |
AB |
170 |
9.9 |
|
Show |
|
20138+2334 |
BKO 807 |
AC |
14 |
10.2 |
|
Show |
|
20137+2333 |
POU4288 |
|
104 |
14.6 |
3 |
Show |
|
20140+2335 |
POU4292 |
|
349 |
12.2 |
3 |
Show |
|
20136+2334 |
POU4287 |
|
64 |
15.5 |
4 |
Show |
|
20137+2330 |
BKO 806 |
|
293 |
2.2 |
5 |
Show |
|
20138+2340 |
POU4289 |
|
80 |
9.1 |
7 |
Show |
|
20142+2340 |
POU4294 |
|
155 |
13.1 |
9 |
Show |
|
20143+2328 |
POU4296 |
|
81 |
15.5 |
9 |
Show |
|
20138+2325 |
BKO 808 |
|
80 |
6.4 |
10 |
Show |
|
20135+2325 |
POU4284 |
|
343 |
14.6 |
11 |
Show |
|
20146+2334 |
POU4305 |
|
318 |
6.9 |
11 |
Show |
|
20132+2328 |
POU4280 |
|
45 |
6.5 |
11 |
Show |
|
20143+2343 |
POU4297 |
|
296 |
13.7 |
12 |
Show |
|
20132+2342 |
POU4281 |
|
348 |
7.1 |
12 |
Show |
|
20147+2355 |
BKO 815 |
|
339 |
2.5 |
12 |
Show |
|
20131+2326 |
TDS1051 |
|
31 |
1.5 |
13 |
Show |
|
20133+2345 |
POU4283 |
|
173 |
10.2 |
14 |
Show |
|
20148+2335 |
POU4307 |
|
233 |
11.7 |
14 |
Show |
|
20147+2327 |
POU4306 |
|
205 |
12.7 |
15 |
Show |
|
20128+2331 |
POU4275 |
|
83 |
10.7 |
16 |
Show |
|
20130+2346 |
POU4278 |
|
15 |
11.5 |
17 |
Show |
|
20135+2316 |
POU4286 |
|
60 |
10.4 |
19 |
Show |
|
20126+2326 |
BKO 803 |
BD |
20 |
7.3 |
19 |
Show |
|
20126+2326 |
POU4272 |
AB |
32 |
13.7 |
19 |
Show |
|
20126+2326 |
BKO 803 |
AC |
58 |
8.9 |
19 |
Show |
|
20143+2352 |
BKO 813 |
|
326 |
1.9 |
19 |
Show |
|
20125+2326 |
POU4270 |
AB |
219 |
13.6 |
21 |
Show |
|
20125+2326 |
BKO 802 |
AC |
179 |
5.2 |
21 |
Show |
|
20142+2355 |
BKO 811 |
|
300 |
5.6 |
21 |
Show |
|
20144+2354 |
BKO 814 |
|
218 |
4.0 |
22 |
Show |
|
20155+2338 |
POU4316 |
|
186 |
18.0 |
23 |
Show |
|
20154+2325 |
POU4314 |
|
115 |
16.5 |
24 |
Show |
|
20139+2357 |
NYS 5 |
BC |
151 |
8.6 |
24 |
Show |
|
20139+2357 |
NYS 5 |
A,BC |
135 |
17.8 |
24 |
Show |
|
20139+2358 |
POU4290 |
|
165 |
14.0 |
24 |
Show |
|
20144+2358 |
POU4299 |
AB |
338 |
10.3 |
26 |
Show |
|
20144+2358 |
POU4298 |
AC |
320 |
12.6 |
26 |
Show |
|
20123+2348 |
BKO 801 |
|
162 |
4.5 |
26 |
Show |
|
20121+2324 |
BKO 800 |
|
54 |
6.9 |
26 |
Show |
|
20128+2312 |
POU4276 |
|
96 |
9.9 |
27 |
Show |
|
20149+2312 |
POU4308 |
|
51 |
4.1 |
27 |
Show |
|
20120+2328 |
POU4264 |
|
353 |
16.7 |
27 |
Show |
|
20119+2328 |
BKO 798 |
|
35 |
5.3 |
27 |
Show |
|
20145+2359 |
POU4302 |
|
107 |
15.5 |
27 |
Show |
|
20143+2401 |
BKO 812 |
|
163 |
8.3 |
28 |
Show |
|
20119+2329 |
POU4261 |
|
112 |
6.5 |
28 |
Show |
|
20120+2350 |
POU4263 |
|
293 |
7.7 |
31 |
Show |
|
20119+2348 |
POU4260 |
|
335 |
14.9 |
31 |
Show |
|
20119+2351 |
POU4262 |
|
5 |
7.6 |
32 |
Show |
|
20115+2328 |
BKO 794 |
|
257 |
2.8 |
33 |
|
|
WDS 20138+2334 : COMPONENTS
|
A |
B |
B |
pa=171.1°
sep=9.91"
| |
C |
pa=13.2°
sep=10.14"
| pa=2.3°
sep=19.68"
|
20138+2334 A
Coord arcsec 2000 |
201350.31+233401.6 |
|
Mag |
13.3 |
|
PmRA |
-2.00 |
|
PmDE |
-2.0 |
|
20138+2334 B
Coord arcsec 2000 |
201350.42+233351.8 |
|
Mag |
13.6 |
|
PmRA |
-6.00 |
|
PmDE |
-10.0 |
|
Calc delta mag |
0.3 |
|
Calc coord |
yes |
|
20138+2334 C
Coord arcsec 2000 |
201350.48+233411.5 |
|
Mag |
14.3 |
|
PmRA |
11.00 |
|
PmDE |
81.0 |
|
Calc delta mag |
1 |
|
Calc coord |
yes |
|