08386+4208 LDS 3804 AB

08^h 38^m 38.35^s +42° 08' 26.6" P.A. 60.00 sep 248.9 mag 15.20,18.20

Coord 2000	08386+4208	Discov num	LDS3804	Comp	AB	Coord arcsec 2000	08 38 38.35 +42 08 26.6
Date first	1960	Date last	2015	Obs	7
Pa first	60	Pa last	60.2	P.A. Now (θ)	60.2°
Sep first	246.0	Sep last	248.878	Sep. Now (ρ)	248.878"
Mag pri	15.20	Mag sec	18.20	delta mag (ΔM)	3	Spectral class
Pri motion ra	-094	Sec motion ra	-044
Pri motion dec	-144	Sec motion dec	-150
Notes	W

rPM=0.293 (< 0.3, Physical double)

This double is physical.

08386+4208 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			08 38 38 +42 08 27	NSN 584 Aa,Ab	2016	4	28	1.9	15.25	16.37	1.12
Show			08 38 38 +42 08 27	LDS 3804 AB	2015	7	60	248.9	15.20	18.20	3.00		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lynx

WDS 08386+4208 LDS 3804 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................
Nsn2013	M+ w	Nanson, J., McGaughey, S. & Armstrong, J.D.	2013JDSO....9..267N
Nsn2013	+C	JDSO 9, 267, 2013
Nsn2014	C u	Nanson, J. & Smith, S.C.	2014JDSO...10..139N
Nsn2014		JDSO 10, 139, 2014
Nsn2015	C -	Nanson, J., Smith, S.C. & Thuemen, C.	2015JDSO...11...12N
Nsn2015		JDSO 11, 12, 2015
Nsn2016	not -	Nanson, J.	...................
Nsn2016		private communication, 2016
Nsn2016b	C j	Nanson, J. & Knapp, W.R.A.	2016JDSO...12..450N
Nsn2016b		JDSO 12, 450, 2016
Nsn2016c	not -	Nanson, J.	2016JDSO...12..573N
Nsn2016c		JDSO 12, 573, 2016
Nsn2017a	not -	Nanson, J.	...................
Nsn2017a		private communication, 2017
Nsn2017b	not -	Nanson, J.	...................
Nsn2017b		private communication, 2017
Nsn2017c	C j	Nanson, J. & Knapp, W.R.A.	2017JDSO...13..299N
Nsn2017c	+E+	JDSO 13, 299, 2017
Nsn2017c	+Hg
Nsn2017d	not -	Nanson, J.	...................
Nsn2017d		private communication, 2017
Nsn2017e	not -	Nanson, J. & Knapp, W.	...................
Nsn2017e		private communication, 2017
Nsn2018a	Hg j	Nanson, J.	...................
Nsn2018a		private communication, 2018 (15 February 2018 email)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08386+4208	LDS3804	AB	2015	7	60	248.9	15.20	18.20			083838.33+420826.3

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WDS 08386+4208 LDS 3804 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08386+4208 LDS 3804 AB : MEASURES

No records found.

WDS 08386+4208 : VIRTUAL EYEPIECE

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

WDS 08386+4208 : ALADIN DSS IMAGE @ 08^h 38^m 38.35^s +42° 08' 26.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08386+4208 LDS 3804 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		08386+4208	LDS3804	AB	60	248.9
Show		08386+4208	NSN 584	Aa,Ab	28	1.9
Show		08377+4148	STF1244		1	3.7	24
Show		08409+4226	HDS1251		37	0.7	31
Show		08408+4148	A 2129		299	0.9	32
Show		08353+4141	KPP3752		127	2.1	47
Show		08395+4116	SKF 703	AB	243	2.0	54
Show		08395+4116	SKF 703	BC	358	1.0	54
Show		08402+4117	STF1251		30	6.6	55
Show		08402+4105	A 2128		113	1.7	66
Show		08350+4300	ES 1389		174	3.8	68
Show		08385+4100	UC 121		160	51.0	69
Show		08324+4241	TDS5921		310	0.6	76
Show		08426+4106	KU 96		169	379.1	77
Show		08452+4140	STF1263	AB	22	135.6	79
Show		08452+4140	ENG 39	AC	59	152.4	79
Show		08330+4112	SKF 670		33	1.4	86
Show		08469+4225	LDS3816		246	33.4	92
Show		08387+4032	SKF 702		203	1.1	97
Show		08445+4057	HDS1257		213	0.2	98
Show		08317+4323	SKF 665		255	2.0	107
Show		08411+4352	A 1749		288	0.6	108
Show		08351+4349	COU2615		125	0.2	108
Show		08336+4036	DVG 23		140	18.6	108
Show		08333+4341	SKF 671		268	2.3	110
Show		08473+4308	SLW 294		15	86.4	113
Show		08321+4042	CVR 496		124	13.7	114
Show		08467+4320	KPP 849		174	7.2	114
Show		08479+4303	CVR 84		334	95.1	116
Show		08477+4316	CVR1166		288	3.4	121
Show		08439+4403	A 1752		72	0.3	129
Show		08497+4128	CVR 508		100	8.0	130
Show		08503+4208	CVR1173		229	3.2	130
Show		08269+4206	ES 18		236	12.2	131
Show		08504+4213	CVR 85		133	90.1	132
Show		08273+4135	SLW 253		295	24.1	132
Show		08396+3955	PSN 1		238	5.4	135
Show		08371+3949	SKF 695		23	1.0	141
Show		08303+4022	COU2497		82	0.6	143
Show		08259+4147	SLW 252		86	29.3	144
Show		08461+4407	SKF 510		358	2.0	144
Show		08310+4012	SKF 207		121	1.9	145
Show		08515+4241	SKF 735		42	1.7	147
Show		08320+4000	SKF 668		33	1.5	150
Show		08255+4245	SKF 636		56	1.5	150
Show		08252+4226	SKF 635		223	1.1	150
Show		08518+4134	SLW 307		22	32.7	151
Show		08426+3945	LDS3808		281	226.4	152
Show		08346+4434	SKF 684		254	2.2	152
Show		08417+3940	UC 1702		281	43.1	153
Show		08247+4200	HDS1197	BC	83	0.3	156

WDS 08386+4208 : COMPONENTS

	A	Ab
Ab	pa=21.1° sep=1.85"
B	pa=52.3° sep=202.31"	pa=52.6° sep=200.73"

08386+4208 A

Coord arcsec 2000

083838.35+420826.6

Mag

15.2

PmRA

-94.00

PmDE

-144.0

08386+4208 Ab

Coord arcsec 2000	083838.41+420828.3		Mag	16.37		PmRA	-96.00		PmDE	-156.0
Calc delta mag	1.12		Calc coord	yes

08386+4208 B

Coord arcsec 2000	083852.75+421030.3		Mag	18.2		PmRA	-44.00		PmDE	-150.0
Calc delta mag	2.95		Calc coord	yes