23555+5752 HJ 1918

23^h 55^m 31.03^s +57° 52' 21.5" P.A. 48.00 sep 7.0 mag 11.84,13.10

Coord 2000	23555+5752	Discov num	HJ 1918	Comp		Coord arcsec 2000	23 55 31.03 +57 52 21.5
Date first	1828	Date last	2016	Obs	10
Pa first	48	Pa last	48.2	P.A. Now (θ)	48.2°
Sep first	4.0	Sep last	7.013	Sep. Now (ρ)	7.013"
Mag pri	11.84	Mag sec	13.10	delta mag (ΔM)	1.26	Spectral class
Pri motion ra	+000	Sec motion ra	+017
Pri motion dec	+001	Sec motion dec	+006
Notes

rPM=0.983

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cassiopeia

Gaia DR2

1998347853616290176

WDS 23555+5752 HJ 1918 : NOTES

No records found.

DISCOVERER

discov	author
HJ	Herschel, J.F.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
23555+5752	HJ 1918		1999	3	48	7.0	11.84	13.10			D	235531.03+575221.5
23555+5752	HJ 1918		2003	5	48	7.0	11.84	13.10			D	235531.03+575221.5
23555+5752	HJ 1918		2010	6	49	6.5	11.84	13.10				235531.03+575221.5
23555+5752	HJ 1918		2015	6	48	7.0	11.84	13.10				235531.03+575221.5
23555+5752	HJ 1918		2016	10	48	7.0	11.84	13.10				235531.03+575221.5

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

WDS 23555+5752 HJ 1918 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23555+5752 HJ 1918 : MEASURES

No records found.

WDS 23555+5752 : VIRTUAL EYEPIECE

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WDS 23555+5752 : ALADIN DSS IMAGE @ 23^h 55^m 31.03^s +57° 52' 21.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23555+5752 HJ 1918 : 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		23555+5752	HJ 1918		48	7.0	0
Show		23572+5734	STI3062	AB	237	10.3	23
Show		23572+5734	MRI 50	AC	84	10.5	23
Show		23586+5801	TDT4298		263	0.4	26
Show		23535+5731	STI3051		254	9.8	27
Show		23595+5740	HLM 43		63	16.5	34
Show		23579+5723	STF3047	AB	71	1.2	35
Show		23579+5723	BU 280	AC	200	8.3	35
Show		23516+5816	HJ 1912		223	7.3	40
Show		23511+5828	TDT4235		327	0.5	51
Show		23537+5700	STI3052		127	8.1	55
Show		23482+5754	MLB 149	AB	270	3.6	58
Show		23482+5754	MLB 149	AC	167	13.6	58
Show		23482+5754	MLB 149	AD	242	34.6	58
Show		23521+5845	ES 1804		76	4.1	59
Show		23484+5740	TDS1221		190	0.8	59
Show		23504+5710	STI3046		217	10.2	60
Show		23599+5704	STI3075		179	9.6	60
Show		23591+5658	ES 38		237	24.9	62
Show		23482+5812	STI3038		189	4.0	62
Show		23483+5818	STI3041	BC	70	6.2	63
Show		23483+5818	STI3041	AB	102	10.8	63
Show		23494+5832	LDS6064		354	7.0	63
Show		23475+5755	STI3036		69	7.3	64
Show		23557+5647	STI3057		319	10.2	65
Show		23482+5723	STI3039		194	11.6	66
Show		23472+5755	TDT4191		172	0.3	67
Show		23492+5838	A 645		96	0.9	68
Show		23528+5856	STI3049		316	2.5	68
Show		23574+5645	STI3065		164	10.7	69
Show		23598+5653	STI3074		295	8.7	69
Show		23572+5644	TDT4287		175	1.5	70
Show		23570+5643	HJ 1921		235	3.4	71
Show		23474+5721	MLB 104	AB	354	6.1	72
Show		23474+5721	MLB 104	AC	183	10.1	72
Show		23579+5642	STI3067	A,BC	139	13.3	73
Show		23579+5642	WSI 150	BC	108	2.3	73
Show		23459+5755	STI3030		295	12.3	77
Show		23574+5908	STI3066		21	12.0	78
Show		23573+5635	STI3063		50	6.3	78
Show		23491+5851	STI3043		347	16.9	79
Show		23481+5659	STI3037		288	13.5	81
Show		23539+5913	LDS6072		203	14.9	83
Show		23450+5756	STI3027		7	7.3	85
Show		23534+5917	TDT4256		78	0.7	86
Show		23593+5631	MLB 105		234	2.8	87
Show		23588+5629	STI3071		322	12.1	87
Show		23515+5913	MLR 367		327	0.7	88
Show		23451+5822	TDT4175		29	0.9	88
Show		23444+5756	STI3025		252	6.3	89
Show		23457+5836	CRB 219		333	22.0	90

WDS 23555+5752 : COMPONENTS

	A
B	pa=48.2° sep=7.01"

23555+5752 A

Coord arcsec 2000

235531.03+575221.5

Mag

11.84

PmRA

0.00

PmDE

1.0

23555+5752 B

Coord arcsec 2000	235531.69+575226.2		Mag	13.1		PmRA	17.00		PmDE	6.0
Delta magnitude	1.26		Coordinate calculated	yes