19257+2409 BKO 404 AC

19^h 25^m 41.92^s +24° 08' 52.9" P.A. 3.00 sep 19.6 mag 11.87,13.00

Coord 2000	19257+2409	Discov num	BKO 404	Comp	AC	Coord arcsec 2000	19 25 41.92 +24 08 52.9
Date first	1998	Date last	2020	Obs	9
Pa first	4	Pa last	2.8	P.A. Now (θ)	2.8°
Sep first	19.6	Sep last	19.57	Sep. Now (ρ)	19.57"
Mag pri	11.87	Mag sec	13.00	delta mag (ΔM)	1.13	Spectral class
Pri motion ra	+011	Sec motion ra	+001
Pri motion dec	-022	Sec motion dec	-009
Notes

rPM=0.667

Nature of this double is uncertain.

19257+2409 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 25 42 +24 08 53	POU 3818 AB	2020	10	354	10.5	11.87	12.90	1.03
Show			19 25 42 +24 08 53	BKO 404 AC	2020	9	3	19.6	11.87	13.00	1.13		<===
Show			19 25 42 +24 09 03	BKO 404 BC	2020	8	12	9.4	12.90	13.00	0.10

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

2022745947960190976

WDS 19257+2409 BKO 404 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
19257+2409	BKO 404	AC	2008	1	2	19.5	12.60	13.10			192541.92+240852.9
19257+2409	BKO 404	AC	2015	4	3	19.8	11.87	13.00			192541.92+240852.9
19257+2409	BKO 404	AC	2020	9	3	19.6	11.87	13.00			192541.92+240852.9

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

WDS 19257+2409 BKO 404 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19257+2409 BKO 404 AC : MEASURES

No records found.

WDS 19257+2409 : 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 19257+2409 : ALADIN DSS IMAGE @ 19^h 25^m 41.92^s +24° 08' 52.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19257+2409 BKO 404 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		19257+2409	POU3818	AB	354	10.5
Show		19257+2409	BKO 404	AC	3	19.6
Show		19257+2409	BKO 404	BC	12	9.4	1
Show		19254+2409	POU3813		90	11.2	4
Show		19250+2413	POU3810		346	16.3	10
Show		19255+2359	POU3815		258	12.0	10
Show		19252+2421	POU3811		153	3.2	15
Show		19256+2424	POU3817	AB	224	7.4	15
Show		19256+2424	BKO 403	AC	231	19.1	15
Show		19259+2427	POU3821		7	8.6	18
Show		19246+2420	POU3803		224	23.6	19
Show		19272+2356	POU3831		117	14.8	25
Show		19256+2438	POU3816		350	15.9	29
Show		19249+2342	POU3809		158	10.7	30
Show		19237+2358	POU3796	AB	143	4.4	30
Show		19237+2358	POU3796	AC	138	9.7	30
Show		19254+2439	POU3812		45	8.3	30
Show		19258+2440	POU3820		16	7.4	32
Show		19237+2354	POU3795		357	10.9	32
Show		19239+2350	POU3798		331	11.1	32
Show		19277+2423	POU3835		297	9.2	32
Show		19278+2354	POU3839		357	7.6	33
Show		19259+2442	POU3822		233	9.1	34
Show		19240+2433	HDS2750		58	0.4	34
Show		19247+2337	HO 448			7.7	35
Show		19257+2334	POU3819		84	15.4	36
Show		19278+2348	POU3838		73	9.2	36
Show		19240+2437	DOO9001	AB	329	0.2	37
Show		19240+2437	GII 47	AC	57	3.3	37
Show		19277+2432	POU3837		288	11.2	37
Show		19243+2440	POU3800		252	12.1	37
Show		19277+2345	POU3836		224	12.2	37
Show		19283+2424	POU3845		107	15.3	39
Show		19236+2343	BVD 166		217	4.2	39
Show		19249+2448	POU3808		191	6.2	41
Show		19258+2328	DOO 74		255	1.5	41
Show		19238+2337	POU3797		62	8.0	42
Show		19271+2446	POU3827		315	5.7	42
Show		19234+2341	POU3794		14	5.9	43
Show		19244+2331	POU3801		39	4.6	43
Show		19239+2334	POU3799		46	14.2	43
Show		19268+2329	POU3825		191	15.1	44
Show		19255+2452	POU3814		320	5.4	44
Show		19271+2448	POU3828	AB	113	9.5	44
Show		19271+2448	POU3829	AC	147	3.7	44
Show		19233+2341	POU3792		39	15.8	44
Show		19289+2412	TOI1189		319	1.0	44
Show		19228+2428	POU3790		326	21.6	44
Show		19277+2334	POU3834		210	11.6	44
Show		19231+2342	BKO 402		52	8.1	45
Show		19259+2324	POU3823		147	18.2	46

WDS 19257+2409 : COMPONENTS

	A	B
B	pa=355.3° sep=9.93"
C	pa=2.6° sep=19.57"	pa=10.0° sep=9.79"

19257+2409 A

Coord arcsec 2000

192541.92+240852.9

Mag

11.87

PmRA

11.00

PmDE

-22.0

19257+2409 B

Coord arcsec 2000	192541.86+240902.8		Coord calc	192541.86+240902.8		Mag	12.9		PmRA	16.00
PmDE	-3.0		Calc delta mag	1.03

19257+2409 C

Coord arcsec 2000	192541.98+240912.4		Mag	13		PmRA	1.00		PmDE	-9.0
Calc delta mag	1.13		Calc coord	yes