17489-0650 LDS 613

17^h 48^m 50.49^s -06° 49' 53.8" P.A. 133.00 sep 4.0 mag 15.00,15.40 Sp M1

Coord 2000	17489-0650	Discov num	LDS 613	Comp		Coord arcsec 2000	17 48 50.49 -06 49 53.8
Date first	1920	Date last	2016	Obs	8
Pa first	135	Pa last	132.5	P.A. Now (θ)	132.5°
Sep first	5.0	Sep last	4.012	Sep. Now (ρ)	4.012"
Mag pri	15.00	Mag sec	15.40	delta mag (ΔM)	0.4	Spectral class	M1 (red)
Pri motion ra	+237	Sec motion ra
Pri motion dec	-191	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Gaia DR2

4174863487665288576

WDS 17489-0650 LDS 613 : 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
17489-0650	LDS 613		1999	4	131	4.0	15.00	15.40		D	174850.47-064953.5
17489-0650	LDS 613		2000	5	131	4.1	15.00	15.40		D	174850.47-064953.5
17489-0650	LDS 613		2010	6	131	4.0	15.00	15.40	M1		174850.49-064953.8
17489-0650	LDS 613		2015	7	132	4.0	15.00	15.40	M1		174850.49-064953.8
17489-0650	LDS 613		2016	8	133	4.0	15.00	15.40	M1		174850.49-064953.8

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WDS 17489-0650 LDS 613 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17489-0650 LDS 613 : MEASURES

No records found.

WDS 17489-0650 : VIRTUAL EYEPIECE

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WDS 17489-0650 : ALADIN DSS IMAGE @ 17^h 48^m 50.49^s -06° 49' 53.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17489-0650 LDS 613 : 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		17489-0650	LDS 613		133	4.0
Show		17476-0634	RST4576		274	2.8	25
Show		17472-0617	RST4575		90	0.3	42
Show		17505-0603	LAF 59	AB	119	2.8	54
Show		17505-0603	LAF 59	AC	5	3.3	54
Show		17505-0603	LAF 59	AD	154	3.4	54
Show		17505-0603	LAF 59	AE	245	3.7	54
Show		17505-0603	LAF 59	AF	153	3.9	54
Show		17505-0603	LAF 59	AG	159	4.2	54
Show		17505-0603	LAF 59	AH	23	4.4	54
Show		17505-0603	LAF 59	AI	112	4.5	54
Show		17505-0603	LAF 59	AJ	300	4.7	54
Show		17505-0603	LAF 59	AK	80	5.0	54
Show		17505-0603	LAF 59	AL	349	5.2	54
Show		17505-0603	LAF 59	AM	192	5.2	54
Show		17505-0603	LAF 59	AN	124	5.2	54
Show		17505-0603	LAF 59	AO	72	6.1	54
Show		17505-0603	LAF 59	AP	159	6.6	54
Show		17505-0603	LAF 59	AQ	85	6.7	54
Show		17505-0603	LAF 59	AR	353	6.9	54
Show		17505-0603	LAF 59	AS	91	7.1	54
Show		17505-0603	LAF 59	AT	79	7.3	54
Show		17505-0603	LAF 59	AU	177	7.4	54
Show		17505-0603	LAF 59	AV	18	7.4	54
Show		17505-0603	LAF 59	AW	75	7.5	54
Show		17505-0603	LAF 59	AX	135	7.7	54
Show		17505-0603	LAF 59	A,Ya	111	7.9	54
Show		17505-0603	LAF 59	A,Yb	198	8.2	54
Show		17505-0603	LAF 59	A,Yc	174	8.4	54
Show		17505-0603	LAF 59	A,Yd	244	8.6	54
Show		17505-0603	LAF 59	A,Ye	133	8.7	54
Show		17505-0603	LAF 59	A,Yf	319	9.0	54
Show		17505-0603	LAF 59	A,Yg	141	9.1	54
Show		17505-0603	LAF 59	A,Yh	153	9.2	54
Show		17505-0603	LAF 59	A,Yi	337	9.3	54
Show		17505-0603	LAF 59	A,Yj	142	9.3	54
Show		17505-0603	LAF 59	A,Yk	206	9.4	54
Show		17505-0603	LAF 59	A,Yl	79	9.6	54
Show		17505-0603	LAF 59	A,Ym	235	9.6	54
Show		17505-0603	LAF 59	A,Yn	287	9.9	54
Show		17505-0603	LAF 59	A,Yo	289	10.0	54
Show		17505-0603	LAF 59	A,Yp	37	10.2	54
Show		17505-0603	LAF 59	A,Yq	98	10.2	54
Show		17505-0603	LAF 59	A,Yr	319	10.3	54
Show		17505-0603	LAF 59	A,Ys	309	10.5	54
Show		17505-0603	LAF 59	A,Yt	337	10.7	54
Show		17505-0603	LAF 59	A,Yu	36	10.9	54
Show		17505-0603	LAF 59	A,Yv	249	11.4	54
Show		17505-0603	LAF 59	A,Yw	106	11.1	54
Show		17505-0603	LAF 59	A,Yx	40	11.8	54
Show		17505-0603	LAF 59	A,Yy	262	12.0	54

WDS 17489-0650 : COMPONENTS

	A
B	pa=132.7° sep=4.00"

17489-0650 A

Componente originario normalizzato	AB		Coord arcsec 2000	174850.49-064953.8		Mag	15		Spectral class	M1 (red)
PmRA	237.00		PmDE	-191.0

17489-0650 B

Componente originario normalizzato	AB		Coord arcsec 2000	174850.69-064956.5		Mag	15.4		Calc delta mag	0.4
Calc coord	yes