20182+2321 BKO 637

20^h 18^m 11.05^s +23° 21' 20.3" P.A. 67.00 sep 6.1 mag 13.50,13.60

Coord 2000	20182+2321	Discov num	BKO 637	Comp		Coord arcsec 2000	20 18 11.05 +23 21 20.3
Date first	1999	Date last	2015	Obs	9
Pa first	68	Pa last	67.4	P.A. Now (θ)	67.4°
Sep first	6.1	Sep last	6.146	Sep. Now (ρ)	6.146"
Mag pri	13.50	Mag sec	13.60	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	+100	Sec motion ra
Pri motion dec	-021	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1830350070404372736

WDS 20182+2321 BKO 637 : 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
20182+2321	BKO 637		2008	1	67	6.2	13.50	13.60			201811.05+232120.3
20182+2321	BKO 637		2010	4	69	6.2	13.50	13.60			201811.05+232120.3
20182+2321	BKO 637		2015	8	67	6.1	13.50	13.60			201811.05+232120.3

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

WDS 20182+2321 BKO 637 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20182+2321 BKO 637 : MEASURES

No records found.

WDS 20182+2321 : VIRTUAL EYEPIECE

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

WDS 20182+2321 : ALADIN DSS IMAGE @ 20^h 18^m 11.05^s +23° 21' 20.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20182+2321 BKO 637 : 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		20182+2321	BKO 637		67	6.1
Show		20182+2319	POU4348	AB	164	28.8	3
Show		20182+2319	SKF 291	AC	24	5.1	3
Show		20184+2324	POU4353			4.8	5
Show		20188+2322	TDT2159		62	0.9	10
Show		20188+2319	POU4356		46	5.0	10
Show		20177+2328	POU4345		106	13.2	10
Show		20172+2321	POU4340		302	7.9	13
Show		20171+2323	TDT2140		285	0.7	15
Show		20194+2323	POU4365		104	18.7	18
Show		20189+2339	POU4359		354	12.9	20
Show		20182+2342	POU4346		293	16.7	21
Show		20196+2317	POU4370		7	11.5	21
Show		20196+2325	POU4371		318	11.1	21
Show		20191+2338	BKO 639		323	9.9	22
Show		20165+2328	POU4326		301	14.2	24
Show		20191+2341	POU4360		255	8.9	24
Show		20166+2331	POU4331		148	3.6	25
Show		20195+2337	POU4367		210	11.3	25
Show		20170+2340	POU4336		206	15.6	25
Show		20199+2332	POU4374		111	5.0	27
Show		20164+2309	COU 218		219	0.3	28
Show		20201+2334	BKO 641		98	8.0	30
Show		20203+2321	POU4380		277	12.9	30
Show		20203+2331	BKO 644		280	5.6	31
Show		20189+2351	POU4358		150	18.2	31
Show		20205+2326	POU4382		284	12.7	33
Show		20198+2257	KPP4191		356	1.9	34
Show		20205+2329	POU4385		52	5.8	34
Show		20205+2334	POU4381		160	18.5	35
Show		20167+2354	POU4332		308	10.4	39
Show		20169+2356	POU4334		223	19.6	39
Show		20205+2342	POU4384		12	11.4	39
Show		20154+2325	POU4314		115	16.5	39
Show		20202+2351	BKO 642		31	8.5	41
Show		20207+2341	POU4388		159	10.6	41
Show		20155+2338	POU4316		186	18.0	41
Show		20212+2324	POU4390		127	8.3	42
Show		20203+2350	BKO 643		147	2.5	42
Show		20170+2401	POU4337		124	9.7	43
Show		20212+2320	POU4391		252	11.4	43
Show		20205+2353	POU4383	AB	122	6.9	45
Show		20205+2353	BKO 645	AC	229	5.7	45
Show		20205+2353	BKO 645	AD	45	11.8	45
Show		20149+2312	POU4308		51	4.1	46
Show		20207+2353	BKO 646		146	6.1	47
Show		20147+2327	POU4306		205	12.7	48
Show		20199+2402	POU4375		31	7.6	48
Show		20148+2335	POU4307		233	11.7	49
Show		20182+2411	POU4347		325	15.8	50
Show		20147+2355	BKO 815		339	2.5	50

WDS 20182+2321 : COMPONENTS

	A
B	pa=65.6° sep=5.72"

20182+2321 A

Componente originario normalizzato	AB		Coord arcsec 2000	201811.05+232120.3		Mag	13.5		PmRA	100.00
PmDE	-21.0

20182+2321 B

Componente originario normalizzato	AB		Coord arcsec 2000	201811.43+232122.7		Mag	13.6		Calc delta mag	0.1
Calc coord	yes