21316+0823 LDS 4893

21^h 31^m 42.46^s +08° 23' 02.8" P.A. 276.00 sep 7.6 mag 11.51,17.20 Sp K7

Coord 2000	21316+0823	Discov num	LDS4893	Comp		Coord arcsec 2000	21 31 42.46 +08 23 02.8
Date first	1960	Date last	2016	Obs	5
Pa first	278	Pa last	275.9	P.A. Now (θ)	275.9°
Sep first	8.0	Sep last	7.617	Sep. Now (ρ)	7.617"
Mag pri	11.51	Mag sec	17.20	delta mag (ΔM)	5.69	Spectral class	K7 (yellow-orange)
Pri motion ra	+298	Sec motion ra	+316
Pri motion dec	-002	Sec motion dec	-001
Notes

rPM=0.057 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1740979153941955328

WDS 21316+0823 LDS 4893 : 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
21316+0823	LDS4893		1960	1	278	8.0	12.30	17.50			213155.00+082306.0
21316+0823	LDS4893		2000	2	276	7.7	11.51	17.20		D	213142.46+082302.8
21316+0823	LDS4893		2010	4	284	8.0	11.51	17.20	K7		213142.46+082302.8
21316+0823	LDS4893		2015	4	276	7.6	11.51	17.20	K7		213142.46+082302.8
21316+0823	LDS4893		2016	5	276	7.6	11.51	17.20	K7		213142.46+082302.8

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

WDS 21316+0823 LDS 4893 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21316+0823 LDS 4893 : MEASURES

No records found.

WDS 21316+0823 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 21316+0823 : ALADIN DSS IMAGE @ 21^h 31^m 42.46^s +08° 23' 02.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21316+0823 LDS 4893 : 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		21316+0823	LDS4893		276	7.6	1
Show		21309+0828	J 199		187	4.9	13
Show		21328+0829	GWP3072		207	39.2	18
Show		21327+0751	HJ 937		341	10.6	37
Show		21319+0908	CVR 906		347	30.1	45
Show		21321+0738	UC 4486		75	48.4	46
Show		21286+0838	GWP3065		135	13.0	49
Show		21291+0744	GWP3066		106	11.9	55
Show		21287+0743	HU 276		29	0.9	61
Show		21361+0806	CVR1708		251	4.2	68
Show		21306+0710	HU 277		105	1.0	75
Show		21364+0753	HJ 938		123	11.4	77
Show		21322+0941	KPP 926		54	7.6	79
Show		21345+0930	STF3112	AB	241	6.7	79
Show		21345+0930	FYM 191	AC	200	25.7	79
Show		21277+0729	TDT2978		88	0.4	81
Show		21347+0934	GMC 22		65	25.0	84
Show		21272+0732	UC 4471		327	11.8	85
Show		21271+0716	UC 4470		241	48.2	97
Show		21329+0648	HJ 3033	AB	244	25.4	97
Show		21329+0648	FOX 261	AC	306	47.2	97
Show		21341+0651	REE 1		21	0.3	99
Show		21345+0958	BRT3229		158	3.4	104
Show		21263+0707	CVR 245		104	91.9	111
Show		21281+1002	GWP3062		27	72.0	113
Show		21251+0923	BU 164	AB	93	0.1	115
Show		21251+0923	STF2793	AB,C	241	26.4	115
Show		21305+0628	SLW1240		173	97.0	117
Show		21244+0740	TDT2946		54	0.4	117
Show		21268+0642	HJ 3028		242	21.0	126
Show		21368+0643	SLN 41		125	3.4	126
Show		21386+0704	SKF2553		300	34.6	130
Show		21403+0848	HJ 3047		37	18.2	131
Show		21298+1031	UC 4476		231	10.3	131
Show		21400+0911	CHR 105	AB	256	0.1	133
Show		21376+0643	STT 443	AB	348	8.1	134
Show		21376+0643	FYM 46	AC	130	86.0	134
Show		21225+0827	HU 275		56	0.4	138
Show		21377+0637	STFA 56	AB	349	38.7	139
Show		21377+0637	STFA 56	AC	121	85.1	139
Show		21226+0900	CVR 895		47	17.8	141
Show		21221+0832	UC 4460		236	22.0	144
Show		21245+1003	SKF 16		60	53.2	147
Show		21324+1054	LDS4894		8	2.9	151
Show		21322+1055	HDS3061		259	0.3	152
Show		21337+1057	J 1789		171	4.5	156
Show		21319+0546	GRV 475		226	75.2	157
Show		21411+0939	GWP3087		262	68.7	159
Show		21369+0604	GWP3078		257	45.9	160
Show		21229+0649	HJ 3023	AB	257	40.9	162
Show		21229+0649	HJ 3023	AC	301	74.1	162

WDS 21316+0823 : COMPONENTS

	A
B	pa=276.0° sep=7.54"

21316+0823 A

Componente originario normalizzato	AB		Coord arcsec 2000	213142.46+082302.8		Mag	11.51		Spectral class	K7 (yellow-orange)
PmRA	298.00		PmDE	-2.0

21316+0823 B

Componente originario normalizzato	AB		Coord arcsec 2000	213141.95+082303.6		Mag	17.2		PmRA	316.00
PmDE	-1.0		Calc delta mag	5.69		Calc coord	yes