20407+2346 BKO 622

20^h 40^m 40.40^s +23° 45' 53.8" P.A. 161.00 sep 8.9 mag 11.90,14.10

Coord 2000	20407+2346	Discov num	BKO 622	Comp		Coord arcsec 2000	20 40 40.40 +23 45 53.8
Date first	1997	Date last	2015	Obs	8
Pa first	161	Pa last	161	P.A. Now (θ)	161°
Sep first	8.9	Sep last	8.906	Sep. Now (ρ)	8.906"
Mag pri	11.90	Mag sec	14.10	delta mag (ΔM)	2.2	Spectral class
Pri motion ra	-005	Sec motion ra	+027
Pri motion dec	+006	Sec motion dec	-018
Notes

rPM=1.233

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1819166387871026816

WDS 20407+2346 BKO 622 : 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
20407+2346	BKO 622		2008	2	162	9.1	11.90	14.10		D	204040.40+234553.8
20407+2346	BKO 622		2010	4	161	8.4	11.90	14.10			204040.40+234553.8
20407+2346	BKO 622		2015	4	161	8.9	11.90	14.10			204040.40+234553.8

If you need more information about this double, apply for a data request form to the WDS.

WDS 20407+2346 BKO 622 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20407+2346 BKO 622 : MEASURES

No records found.

WDS 20407+2346 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 20407+2346 : ALADIN DSS IMAGE @ 20^h 40^m 40.40^s +23° 45' 53.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20407+2346 BKO 622 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20407+2346	BKO 622		161	8.9	1
Show		20405+2346	POU4849	BC	56	18.3	3
Show		20405+2346	BKO 621	BD	30	8.2	3
Show		20405+2346	POU4848	AB	119	18.7	3
Show		20408+2342	BKO 623		12	9.0	5
Show		20411+2341	POU4859		24	19.0	8
Show		20412+2345	POU4867		220	17.7	8
Show		20402+2356	POU4836	AB	46	16.3	12
Show		20402+2356	BKO 619	AC	1	10.2	12
Show		20409+2334	POU4855		355	16.8	13
Show		20403+2357	POU4841	AB	348	12.9	13
Show		20403+2357	BKO 620	AC	334	7.2	13
Show		20399+2352	POU4827		236	12.4	13
Show		20399+2336	POU4830		33	15.2	14
Show		20411+2333	POU4862		335	13.7	14
Show		20397+2341	POU4820		130	19.9	15
Show		20404+2401	POU4844		101	15.7	16
Show		20418+2341	POU4876		105	10.3	16
Show		20400+2350	POU4832		27	16.5	16
Show		20396+2345	POU4811	AB	201	21.1	16
Show		20396+2345	POU4812	AC	149	10.8	16
Show		20418+2344	TDT2476		228	0.5	17
Show		20396+2352	POU4814	AB	21	15.9	17
Show		20396+2352	POU4815	AC	113	16.5	17
Show		20395+2336	POU4809		79	9.8	19
Show		20420+2354	POU4883		287	4.2	20
Show		20416+2331	POU4873		219	15.0	20
Show		20400+2405	A 2794		160	1.7	21
Show		20393+2354	BKO 613		134	3.7	21
Show		20392+2351	POU4801		292	11.1	21
Show		20391+2347	BKO 612		112	2.9	22
Show		20399+2326	POU4829		217	14.2	23
Show		20396+2403	POU4816		195	10.6	23
Show		20391+2339	POU4797		223	15.6	24
Show		20391+2352	POU4795	AB	320	9.5	24
Show		20391+2352	BKO 611	AC	42	9.9	24
Show		20423+2352	POU4893		249	14.8	24
Show		20391+2337	POU4796		278	16.5	24
Show		20412+2322	POU4866		38	10.0	25
Show		20390+2352	POU4790		338	4.0	25
Show		20391+2336	POU4794		116	9.9	25
Show		20411+2322	BKO 835		212	7.5	25
Show		20425+2350	POU4900		3	10.7	25
Show		20411+2321	POU4864	AB	213	13.5	26
Show		20389+2350	POU4785		335	8.9	26
Show		20411+2321	BKO 836	BC	299	10.4	26
Show		20395+2326	POU4808	AB	200	16.0	26
Show		20395+2326	BKO 614	AC	194	8.5	26
Show		20416+2323	POU4871		68	15.4	26
Show		20393+2328	POU4802		313	19.1	26
Show		20393+2404	POU4803		87	4.3	26

WDS 20407+2346 : COMPONENTS

	A
B	pa=162.5° sep=8.83"

20407+2346 A

Componente originario normalizzato	AB		Coord arcsec 2000	204040.40+234553.8		Mag	11.9		PmRA	-5.00
PmDE	6.0

20407+2346 B

Componente originario normalizzato	AB		Coord arcsec 2000	204040.59+234545.4		Mag	14.1		PmRA	27.00
PmDE	-18.0		Calc delta mag	2.2		Calc coord	yes