13455+1956 LDS 4400 AB

13^h 45^m 30.08^s +19° 55' 36.3" P.A. 86.00 sep 37.5 mag 12.80,16.10

Coord 2000	13455+1956	Discov num	LDS4400	Comp	AB	Coord arcsec 2000	13 45 30.08 +19 55 36.3
Date first	1954	Date last	2016	Obs	9
Pa first	86	Pa last	85.9	P.A. Now (θ)	85.9°
Sep first	37.5	Sep last	37.52	Sep. Now (ρ)	37.52"
Mag pri	12.80	Mag sec	16.10	delta mag (ΔM)	3.3	Spectral class
Pri motion ra	-117	Sec motion ra	-044
Pri motion dec	+011	Sec motion dec	-013
Notes

rPM=0.654

Nature of this double is uncertain.

13455+1956 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			13 45 30 +19 55 36	LDS 4400 AB	2016	9	86	37.5	12.80	16.10	3.30		<===
Show			13 45 30 +19 55 36	LDS 4400 AC	2016	10	183	69.4	12.80	16.30	3.50

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Bootes

Gaia DR2

1248554728184016768

WDS 13455+1956 LDS 4400 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
13455+1956	LDS4400	AB	2000	2	86	37.3	12.80	16.10		D	134530.08+195536.3
13455+1956	LDS4400	AB	2001	3	86	37.3	12.80	16.10		D	134530.08+195536.3
13455+1956	LDS4400	AB	2015	4	86	37.0	12.80	16.10			134530.08+195536.3
13455+1956	LDS4400	AB	2016	9	86	37.5	12.80	16.10			134530.08+195536.3

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

WDS 13455+1956 LDS 4400 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13455+1956 LDS 4400 AB : MEASURES

No records found.

WDS 13455+1956 : VIRTUAL EYEPIECE

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

WDS 13455+1956 : ALADIN DSS IMAGE @ 13^h 45^m 30.08^s +19° 55' 36.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13455+1956 LDS 4400 AB : 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		13455+1956	LDS4400	AB	86	37.5
Show		13455+1956	LDS4400	AC	183	69.4
Show		13453+1910	SLW 925		190	11.1	46
Show		13473+1915	LDS4407		313	16.5	47
Show		13416+2021	LDS4393		90	28.7	62
Show		13494+1924	LDS4413		239	130.9	64
Show		13407+1957	STF1772	AB	133	4.4	69
Show		13407+1957	STF1772	AC	26	86.7	69
Show		13407+1957	STF1772	AD	1	208.7	69
Show		13438+2103	SKF2717		79	2.3	72
Show		13507+1934	SKF1747		70	1.7	78
Show		13420+2059	BRT2417		33	5.2	80
Show		13441+2121	SKF1746		339	1.4	88
Show		13431+1830	SLW 919		236	56.2	92
Show		13451+1822	STF1782	AB	185	30.4	94
Show		13451+1822	FYM 240	BD	278	18.1	95
Show		13455+2131	KPP1706		357	13.2	95
Show		13425+2121	SLW 915		261	21.7	96
Show		13477+2128	HDS1939	AB	151	1.3	98
Show		13477+2128	GII 198	Aa,Ab	123	0.2	98
Show		13388+1926	HJ 533		287	13.5	101
Show		13388+1913	LDS4386		128	145.9	104
Show		13504+2117	S 656		209	86.2	107
Show		13427+2136	CVR 143		204	27.2	108
Show		13422+1807	HJ 230		320	64.2	118
Show		13543+1944	GWP2129		229	508.7	126
Show		13451+1747	BUP 153	AB	335	111.5	129
Show		13451+1747	BUP 153	AC	107	446.9	129
Show		13523+1830	SLE 919		147	6.7	129
Show		13363+1959	HJ 2663		150	49.8	130
Show		13527+2116	COU 183		130	1.3	130
Show		13389+2127	HU 645		25	0.8	130
Show		13404+2145	RAO 658		153	0.4	131
Show		13408+2150	SLW 908		150	177.1	133
Show		13502+2152	SLW 938		44	166.9	134
Show		13436+1738	GWP2068	AB	349	222.6	141
Show		13389+1807	BPM 605		172	14.1	144
Show		13529+1818	GWP2117	AB	115	394.9	144
Show		13529+1818	GWP2118	AC	351	253.6	144
Show		13493+1742	S 655	AB	86	46.3	145
Show		13493+1742	S 655	AC	11	57.4	145
Show		13493+1742	S 655	BC	326	63.6	145
Show		13414+1741	KPP1621		217	12.4	147
Show		13359+1858	COU 300		16	1.0	148
Show		13473+1727	STT 270	AB	76	1.5	151
Show		13473+1727	PIN 9	AC	187	42.6	151
Show		13360+1846	CBL 428		55	32.6	151
Show		13457+2231	YSC 49		125	0.2	156
Show		13365+2127	SLW 902		137	58.0	156
Show		13504+1734	SLW 939		266	159.1	158
Show	Muphrid	13547+1824	SHJ 169		85	114.9	160

WDS 13455+1956 : COMPONENTS

	A	B
B	pa=85.6° sep=35.29"
C	pa=183.2° sep=69.35"	pa=208.5° sep=81.84"

13455+1956 A

Coord arcsec 2000

134530.08+195536.3

Mag

12.8

PmRA

-117.00

PmDE

11.0

13455+1956 B

Coord arcsec 2000	134532.57+195539.0		Mag	16.1		PmRA	-44.00		PmDE	-13.0
Calc delta mag	3.3		Calc coord	yes

13455+1956 C

Coord arcsec 2000	134529.81+195427.1		Mag	16.3		PmRA	-146.00		PmDE	58.0
Calc delta mag	3.5		Calc coord	yes