02308+4030 LDS 3394

02^h 30^m 44.11^s +40° 28' 52.8" P.A. 90.00 sep 3.6 mag 13.60,14.10

Coord 2000	02308+4030	Discov num	LDS3394	Comp		Coord arcsec 2000	02 30 44.11 +40 28 52.8
Date first	1960	Date last	2016	Obs	8
Pa first	93	Pa last	90.2	P.A. Now (θ)	90.2°
Sep first	4.0	Sep last	3.56	Sep. Now (ρ)	3.56"
Mag pri	13.60	Mag sec	14.10	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	+204	Sec motion ra	+233
Pri motion dec	-005	Sec motion dec	-012
Notes

rPM=0.128 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Gaia DR2

337976512737177600

WDS 02308+4030 LDS 3394 : 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
02308+4030	LDS3394		1998	4	91	3.7	13.60	14.10		D	023044.11+402852.8
02308+4030	LDS3394		2002	5	91	3.6	13.60	14.10		D	023044.11+402852.8
02308+4030	LDS3394		2015	6	90	3.6	13.60	14.10			023044.11+402852.8
02308+4030	LDS3394		2016	8	90	3.6	13.60	14.10			023044.11+402852.8

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

WDS 02308+4030 LDS 3394 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02308+4030 LDS 3394 : MEASURES

No records found.

WDS 02308+4030 : VIRTUAL EYEPIECE

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WDS 02308+4030 : ALADIN DSS IMAGE @ 02^h 30^m 44.11^s +40° 28' 52.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02308+4030 LDS 3394 : 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		02308+4030	LDS3394		90	3.6
Show		02320+4013	UC 752		17	51.3	22
Show		02319+4004	NSN 18		179	6.0	29
Show		02332+4018	ES 1611		107	1.5	30
Show		02294+4000	A 1817		229	2.7	33
Show		02315+3951	ALI1027		9	13.5	40
Show		02343+4017	AG 42		144	6.4	43
Show		02346+4050	COU1370		43	0.6	49
Show		02282+4109	A 659		274	0.7	50
Show		02272+4101	KPP 87		4	4.6	52
Show		02353+4017	A 1818		24	0.3	54
Show		02257+4031	BRT 329		256	4.9	58
Show		02352+4102	UC 761		322	10.1	61
Show		02363+4012	BAZ 2		68	0.3	66
Show		02280+4129	POP 163		57	3.3	68
Show		02279+4129	A 658		212	2.7	69
Show		02360+3957	UC 37		293	35.6	69
Show		02324+3922	WAK 24		270	6.6	70
Show		02247+4008	LDS3381	AB	158	40.9	73
Show		02247+4008	WIS 64	AC	261	279.0	73
Show		02355+3940	HJ 1120	AB	75	14.8	74
Show		02355+3940	HJ 1120	AC	321	42.9	74
Show		02273+4131	FOX 124		102	20.4	74
Show		02280+4136	FOX 125		292	20.0	74
Show		02267+4132	POP 162		193	1.6	78
Show		02332+3917	MLB 917		256	4.8	78
Show		02271+3920	LDS3386		286	62.2	81
Show		02243+3950	HDS 312		340	0.1	84
Show		02235+4047	GRV 128		206	36.3	85
Show		02346+3916	ALI 754		174	5.8	85
Show		02332+4149	HDS 332		285	0.8	85
Show		02324+3905	MLB1061	AB	346	13.8	87
Show		02324+3905	MLB1061	AC	311	24.5	87
Show		02324+3905	ABH 14	AD	88	39.1	87
Show		02241+4117	UC 32		186	18.8	90
Show		02258+3917	HDS 317		142	0.5	92
Show		02302+4201	NSN 803	AB	11	71.8	93
Show		02259+3913	A 1814		34	0.6	95
Show		02316+3853	FMR 54		210	7.4	97
Show		02241+4137	ES 1502	AB	168	6.8	102
Show		02241+4137	ES 1502	AC	25	15.2	102
Show		02241+4137	MLB1060	AD	87	13.2	102
Show		02241+4137	ABH 10	AE	193	31.3	102
Show		02241+4137	ABH 10	AF	209	84.1	102
Show		02241+4137	ABH 10	AG	103	97.2	102
Show		02241+4137	ABH 10	AH	291	113.6	102
Show		02282+3850	A 1815		156	1.7	103
Show		02276+4206	ES 1503		56	5.5	105
Show		02228+4124	BUP 30	AB	8	66.1	105
Show		02228+4124	BUP 30	AC	9	305.8	105
Show		02362+4155	ES 1504		99	6.1	106

WDS 02308+4030 : COMPONENTS

	A
B	pa=90.3° sep=2.71"

02308+4030 A

Componente originario normalizzato	AB		Coord arcsec 2000	023044.11+402852.8		Mag	13.6		PmRA	204.00
PmDE	-5.0

02308+4030 B

Componente originario normalizzato	AB		Coord arcsec 2000	023044.35+402852.8		Mag	14.1		PmRA	233.00
PmDE	-12.0		Calc delta mag	0.5		Calc coord	yes