13056+2236 LDS 2898 AB

13^h 05^m 31.01^s +22° 35' 20.5" P.A. 47.00 sep 20.0 mag 13.70,18.90

Coord 2000	13056+2236	Discov num	LDS2898	Comp	AB	Coord arcsec 2000	13 05 31.01 +22 35 20.5
Date first	1956	Date last	2015	Obs	10
Pa first	47	Pa last	46.6	P.A. Now (θ)	46.6°
Sep first	19.5	Sep last	19.993	Sep. Now (ρ)	19.993"
Mag pri	13.70	Mag sec	18.90	delta mag (ΔM)	5.2	Spectral class
Pri motion ra	+099	Sec motion ra
Pri motion dec	-091	Sec motion dec
Notes

Nature of this double is uncertain.

13056+2236 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			13 05 31 +22 35 20	LDS 2898 Aa,Ab	2015	1	10	1.9	12.90	15.30	2.40
Show			13 05 31 +22 35 20	LDS 2898 AB	2015	10	47	20.0	13.70	18.90	5.20		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

WDS 13056+2236 LDS 2898 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13056+2236	LDS2898	AB	2015	8	47	20.0	13.70	18.90			130531.01+223520.5

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WDS 13056+2236 LDS 2898 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13056+2236 LDS 2898 AB : MEASURES

No records found.

WDS 13056+2236 : VIRTUAL EYEPIECE

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

WDS 13056+2236 : ALADIN DSS IMAGE @ 13^h 05^m 31.01^s +22° 35' 20.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13056+2236 LDS 2898 AB : 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		13056+2236	LDS2898	AB	47	20.0
Show		13056+2236	LDS2898	Aa,Ab	10	1.9
Show		13066+2226	LDS2899		244	7.3	17
Show		13064+2217	WSI 104		38	0.5	23
Show		13072+2227	LDS2900		106	20.2	26
Show		13040+2249	CVR 133		196	53.9	26
Show		13085+2249	POU3133		50	3.7	43
Show		13050+2139	SLW 819		188	20.8	57
Show		13026+2318	COU 95		286	0.7	59
Show		13081+2325	COU2708		78	3.9	61
Show		13013+2212	SLW 809		160	22.1	63
Show		13013+2258	LDS2895		237	106.9	64
Show		13038+2135	LDS2897		105	9.3	66
Show		13037+2339	STF1714		307	3.1	69
Show		13025+2330	STF1709		252	2.7	69
Show		13000+2211	SKF1484		201	1.9	81
Show		13091+2127	HU 572		329	0.6	85
Show		13064+2109	CHR 150	Aa,Ab	286	0.0	87
Show		13064+2109	COU 11	AB	314	1.6	87
Show		13009+2134	GRV 860		232	30.6	88
Show		13031+2358	LDS2896		233	3.9	90
Show		13077+2401	STT 259		21	39.0	91
Show		13115+2155	COU 54		289	10.3	93
Show		13080+2106	LDS2901		123	21.3	95
Show		13119+2312	HDS1847		241	0.2	96
Show		13125+2255	HU 573		185	4.1	99
Show		13001+2343	A 564		322	1.7	101
Show		13040+2414	ITF 18		276	8.1	101
Show		13039+2414	ITF 95		348	18.4	102
Show		13032+2413	POU3132		294	11.1	103
Show		12578+2252	YSC 238	AB	85	1.3	108
Show		13109+2114	COU 96	AB	310	10.7	111
Show		13109+2114	SIN 79	AC	23	93.1	111
Show		12599+2115	SLW 807		43	9.1	112
Show		12591+2344	POU3131		308	4.2	112
Show		13063+2044	HU 739		196	1.7	113
Show		13138+2219	RAO 288		47	0.5	116
Show		13110+2403	SKF1487		108	22.0	116
Show		13051+2432	KPP2440		273	21.4	117
Show		12571+2213	LDS2892		201	15.9	120
Show		13005+2412	GOM 16		271	538.0	120
Show		13049+2438	COU 298		9	0.3	123
Show		13126+2121	CVR 684		136	20.1	123
Show		13133+2135	LDS1370		338	21.6	124
Show		12588+2400	SLW 803		155	146.6	126
Show		13103+2423	LDS2904		5	22.3	127
Show		13031+2440	WIS 214		286	999.9	129
Show		13128+2356	TDS8728		124	0.4	129
Show		12569+2144	DBR 309		315	2.9	130
Show		12571+2330	LDS 942		87	7.7	132
Show		12562+2157	SHN 168		-1	0.1	135

WDS 13056+2236 : COMPONENTS

	A	Ab
Ab	pa=9.3° sep=1.92"
B	pa=44.3° sep=19.20"	pa=47.9° sep=17.66"

13056+2236 A

Coord arcsec 2000

130531.01+223520.5

Mag

13.7

PmRA

99.00

PmDE

-91.0

13056+2236 Ab

Coord arcsec 2000	130531.03+223522.4		Mag	15.3		PmRA	47.00		PmDE	-123.0
Calc delta mag	2.4		Calc coord	yes

13056+2236 B

Coord arcsec 2000

130531.98+223534.2

Mag

18.9

Calc delta mag

Calc coord

yes