21530-1249 LDS 761

21^h 53^m 07.55^s -12° 49' 40.7" P.A. 257.00 sep 17.3 mag 11.00,12.40 Sp K7V

Coord 2000	21530-1249	Discov num	LDS 761	Comp		Coord arcsec 2000	21 53 07.55 -12 49 40.7
Date first	1960	Date last	2016	Obs	9
Pa first	257	Pa last	256.6	P.A. Now (θ)	256.6°
Sep first	17.0	Sep last	17.303	Sep. Now (ρ)	17.303"
Mag pri	11.00	Mag sec	12.40	delta mag (ΔM)	1.4	Spectral class	K7V (yellow-orange)
Pri motion ra	-150	Sec motion ra	-124
Pri motion dec	-135	Sec motion dec	-129
Notes

rPM=0.132 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

Tycho2

5797-00718-1

Gaia DR2

6840822904599511936

WDS 21530-1249 LDS 761 : 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
21530-1249	LDS 761		1999	3	257	17.1	11.00	12.40		D	215307.55-124940.7
21530-1249	LDS 761		2000	5	257	17.2	11.00	12.40		D	215307.55-124940.7
21530-1249	LDS 761		2010	6	257	17.1	11.00	12.40	K7V		215307.55-124940.7
21530-1249	LDS 761		2015	7	257	17.3	11.00	12.40	K7V		215307.55-124940.7
21530-1249	LDS 761		2016	9	257	17.3	11.00	12.40	K7V		215307.55-124940.7

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

WDS 21530-1249 LDS 761 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21530-1249 LDS 761 : MEASURES

No records found.

WDS 21530-1249 : VIRTUAL EYEPIECE

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WDS 21530-1249 : ALADIN DSS IMAGE @ 21^h 53^m 07.55^s -12° 49' 40.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21530-1249 LDS 761 : 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		21530-1249	LDS 761		257	17.3
Show		21523-1216	TDT3208		71	1.8	36
Show		21538-1339	GWP3104		350	10.0	51
Show		21550-1158	HJ 616		274	30.5	59
Show		21572-1303	BRT2787		132	3.1	60
Show		21544-1430	HJ 5522		94	15.6	74
Show		21515-1139	HU 89		24	0.6	75
Show		21534-1411	RST4092		31	1.3	82
Show		21585-1314	UC 4618		319	21.5	82
Show		21489-1344	UC 4572		214	63.4	83
Show		21474-1307	HWE 58	AB	82	0.6	85
Show		21474-1307	STF2826	AC	81	4.0	85
Show		21476-1218	BRT2785		89	3.4	87
Show		21488-1357	GWP3096		182	35.5	92
Show		21541-1108	RST4093		291	0.4	103
Show		21476-1355	LDS4908		347	47.9	104
Show		21468-1157	OCC 997		-1	0.1	107
Show		21454-1247	VSP 2		46	0.2	114
Show		21467-1142	OCC 227		-1	0.1	117
Show		21520-1050	BRT2786		333	4.0	122
Show		22006-1345	HU 282		87	0.1	123
Show		21453-1341	STF2821		223	27.3	125
Show		21589-1115	HJ 3075		306	7.6	127
Show		21590-1117	HJ 3076		263	28.4	127
Show		21527-1458	UC 4586		15	24.4	129
Show		21472-1431	KPP4248	BC	279	2.2	133
Show		22017-1200	STF2851	AB	121	19.1	136
Show		22017-1200	STF2851	AC	137	71.1	136
Show		22010-1138	BRT2788		177	4.7	136
Show		22006-1410	TOK 215		37	0.2	136
Show		21556-1028	LDS4924		135	16.8	147
Show		21550-1515	HDS3118		87	0.4	149
Show		21536-1019	FIN 358		156	0.1	152
Show		21427-1258	KPP1268		49	9.7	154
Show		21578-1507	HJ 3071		326	17.2	154
Show		21563-1020	KPP2693		164	1.4	157
Show		22038-1235	GWP3117		173	16.2	158
Show		22003-1448	HLD 168		339	3.0	158
Show		22039-1258	GWP3118		17	77.6	159
Show		21552-1012	HJ 949		300	12.2	161
Show		21422-1221	J 1410		208	4.8	163
Show		21434-1410	HLD 167	AB	289	1.9	163
Show		21434-1410	GLP 19	AC	291	21.4	163
Show		22045-1239	BRT2789		54	3.6	167
Show		21436-1108	LV 10		356	1.0	174
Show		21468-1518	GWP3093		213	66.4	174
Show		22021-1056	UC 4632		177	69.4	175
Show		21440-1445	DRS 68		229	4.2	176
Show		21526-1548	HJ 5298	AB	319	66.9	179
Show		21526-1548	BUP9004	AC	322	26.4	179
Show		21590-1011	OCC9067		277	0.1	181

WDS 21530-1249 : COMPONENTS

	A
B	pa=256.3° sep=16.89"

21530-1249 A

Componente originario normalizzato	AB		Coord arcsec 2000	215307.55-124940.7		Mag	11		Spectral class	K7V (yellow-orange)
PmRA	-150.00		PmDE	-135.0		Tycho2	5797-00718-1

Tycho2

Tycho2	5797-00718-1	Pflag		RAmdeg	328.28145591	DEmdeg	-12.82799705
PmRA	-140.7	PmDE	-135.4	E RAmdeg	61	E DEmdeg	75
E pmRA	2.3	E pmDE	2.3	EpRAm	1982.48	EpDEm	1976.71
Num	3	Q RAmdeg	0.4	Q DEmdeg	0.9	Q pmRA	0.4
Q pmDE	0.9	BTmag	13.676	E BTmag	0.517	VTmag	11.002
E VTmag	0.090	Prox	806	TYC		HIP
CCDM		RAdeg	328.28178806	DEdeg	-12.82767806	EpRA 1990	1.72
EpDE 1990	1.52	E RAdeg	64.8	E DEdeg	82.5	Posflg
Corr	0.0

21530-1249 B

Componente originario normalizzato	AB		Coord arcsec 2000	215306.43-124944.7		Mag	12.4		PmRA	-124.00
PmDE	-129.0		Calc delta mag	1.4		Calc coord	yes