19557+2439 HJ 1453

19^h 55^m 17.67^s +24° 41' 39.6" P.A. 247.00 sep 12.4 mag 12.40,13.20

Coord 2000	19557+2439	Discov num	HJ 1453	Comp		Coord arcsec 2000	19 55 17.67 +24 41 39.6
Date first	1828	Date last	2015	Obs	8
Pa first	227	Pa last	247.2	P.A. Now (θ)	247.2°
Sep first	23.0	Sep last	12.377	Sep. Now (ρ)	12.377"
Mag pri	12.40	Mag sec	13.20	delta mag (ΔM)	0.8	Spectral class
Pri motion ra	+037	Sec motion ra	-012
Pri motion dec	+015	Sec motion dec	-003
Notes	N I (See Notes, Identification uncertain)

rPM=1.307

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1834478496049489792

WDS 19557+2439 HJ 1453 : NOTES

discov_num	notes	refcode
HJ 1453	Not found in 1905 (Burnham).	Bu_1906

REFERENCES

refcode	metd	author	reference
Bu_1906	Ma j	Burnham, S.W.	1906QB821.B972.....
Bu_1906	+M	Burnham Double Star Cat., 1906

DISCOVERER

idgroup	discov	author
1	HJ	Herschel, J.F.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19557+2439	HJ 1453		1828	1	227	23.0	9.00	9.00		NX
19557+2439	HJ 1453		2009	2	247	12.3	9.00	9.00		NX
19557+2439	HJ 1453		2010	5	248	11.4	12.40	13.20		N I	195517.67+244139.6
19557+2439	HJ 1453		2015	5	247	12.4	12.40	13.20		N I	195517.67+244139.6

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

WDS 19557+2439 HJ 1453 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19557+2439 HJ 1453 : MEASURES

No records found.

WDS 19557+2439 : VIRTUAL EYEPIECE

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WDS 19557+2439 : ALADIN DSS IMAGE @ 19^h 55^m 17.67^s +24° 41' 39.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19557+2439 HJ 1453 : 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		19557+2439	HJ 1453		247	12.4
Show		19555+2441	BKO 743		277	10.8	3
Show		19551+2441	EGB 9	AB	253	28.0	4
Show		19551+2441	EGB 9	AC	303	38.4	4
Show		19548+2442	HWE 52	AB	13	36.6	7
Show		19548+2442	BKO 742	AC	306	6.3	7
Show		19554+2449	J 1156	AB	226	3.3	8
Show		19554+2449	J 1156	AC	305	18.0	8
Show		19554+2450	POU4143	CD	9	9.6	9
Show		19554+2450	POU4143	AB	44	9.1	9
Show		19554+2450	POU4143	AC	237	27.1	9
Show		19546+2435	COU1035		33	1.0	12
Show		19559+2500	COU1037		153	0.2	21
Show		19570+2438	J 500		296	4.2	24
Show		19545+2419	HDS2837		5	0.1	25
Show		19570+2454	POU4150		44	6.0	27
Show		19568+2458	POU4148		154	7.7	27
Show		19571+2451	POU4151		188	7.1	29
Show		19575+2447	POU4155		13	11.6	31
Show		19575+2446	BKO 745		147	7.4	31
Show		19530+2441	J 542		191	4.0	31
Show		19549+2513	A 275	AB	91	0.2	32
Show		19549+2513	A 275	AB,C	218	12.0	32
Show		19532+2458	POU4129		231	19.8	33
Show		19549+2514	POU4138		72	10.7	33
Show		19535+2504	POU4131		355	18.0	33
Show		19573+2501	POU4153		32	8.2	34
Show		19577+2459	BKO 746		320	5.9	37
Show		19547+2402	POU4136		161	17.2	42
Show		19523+2428	POU4125		310	10.4	43
Show		19568+2516	POU4147	AB	322	11.1	45
Show		19568+2516	BKO 744	AC	187	8.3	45
Show		19535+2405	DJU 4		248	1.5	45
Show		19521+2451	POU4124		348	12.6	45
Show		19584+2458	POU4160		228	5.1	46
Show		19534+2404	POU4130		23	14.0	46
Show		19523+2415	POU4127		144	8.5	48
Show		19546+2529	BRT3350		57	4.3	49
Show		19575+2400	POU4154		258	6.2	51
Show		19517+2421	POU4121		191	15.2	53
Show		19536+2352	POU4132		337	12.7	56
Show		19594+2450	CHE 186		176	1.2	56
Show		19548+2345	POU4137		61	9.8	58
Show		19595+2443	BU 469		189	14.7	58
Show		19539+2348	POU4134		8	12.5	59
Show		19596+2435	POU4168		119	7.2	60
Show		19580+2353	POU4159		181	6.0	61
Show		19594+2415	POU4165		86	9.1	61
Show		19592+2420	POU4163	AB	292	9.9	61
Show		19592+2420	POU4164	AC	296	21.1	61
Show		19554+2341	COU1036		197	0.3	62

WDS 19557+2439 : COMPONENTS

	A
B	pa=245.2° sep=11.42"

19557+2439 A

Componente originario normalizzato	AB		Coord arcsec 2000	195517.67+244139.6		Mag	12.4		PmRA	37.00
PmDE	15.0

19557+2439 B

Componente originario normalizzato	AB		Coord arcsec 2000	195516.91+244134.8		Mag	13.2		PmRA	-12.00
PmDE	-3.0		Calc delta mag	0.8		Calc coord	yes