20512+7656 SLW 1227

20^h 51^m 13.87^s +76° 56' 20.7" P.A. 136.00 sep 10.1 mag 15.67,16.83 Sp M1.5+M2.4

Coord 2000	20512+7656	Discov num	SLW1227	Comp		Coord arcsec 2000	20 51 13.87 +76 56 20.7
Date first	1999	Date last	2016	Obs	6
Pa first	136	Pa last	136.2	P.A. Now (θ)	136.2°
Sep first	10.0	Sep last	10.085	Sep. Now (ρ)	10.085"
Mag pri	15.67	Mag sec	16.83	delta mag (ΔM)	1.16	Spectral class	M1.5+M2.4 (red/red)
Pri motion ra	-063	Sec motion ra	-059
Pri motion dec	+004	Sec motion dec	+000
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.09 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Gaia DR2

2278647791691922432

WDS 20512+7656 SLW 1227 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
SLW		Sloan Digital Sky Survey SLoWPoKES Catalog	...................
SLW		(catalog of wide, low-mass CPM pairs - see Dhital et al. 2010)	2010AJ....139.2566D

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20512+7656	SLW1227		2003	1	136	10.1	15.67	16.83	M1.5 M2.4	V R	205113.87+765620.7
20512+7656	SLW1227		2010	3	137	9.3	15.67	16.83	M1.5+M2.4	V R	205113.87+765620.7
20512+7656	SLW1227		2015	4	136	10.1	15.67	16.83	M1.5+M2.4	V R	205113.87+765620.7
20512+7656	SLW1227		2016	6	136	10.1	15.67	16.83	M1.5+M2.4	V R	205113.87+765620.7

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

WDS 20512+7656 SLW 1227 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20512+7656 SLW 1227 : MEASURES

No records found.

WDS 20512+7656 : VIRTUAL EYEPIECE

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WDS 20512+7656 : ALADIN DSS IMAGE @ 20^h 51^m 13.87^s +76° 56' 20.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20512+7656 SLW 1227 : 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		20512+7656	SLW1227		136	10.1
Show		20546+7653	LOC 460		81	6.6	12
Show		20557+7648	UC 4331		35	15.6	18
Show		20562+7611	UC 4336		300	22.3	49
Show		21066+7648	LOC 473		147	3.6	54
Show		21087+7718	LOC 475		324	5.3	63
Show		21067+7623	KPP1325		281	10.0	64
Show		21092+7719	LOC 474		350	10.6	65
Show		20354+7619	OSW 17		198	65.6	67
Show		21040+7604	SLW1229		1	16.6	69
Show		20550+7547	LDS1942		346	2.7	70
Show		21089+7752	LOC 476		53	1.2	81
Show		20491+7818	LOC 463		193	1.2	82
Show		20323+7753	LOC 450		293	3.2	84
Show		20592+7823	CON 38		237	2.5	91
Show		20374+7536	HEI 7		231	0.7	95
Show		20485+7517	LDS1940		133	10.0	99
Show		21037+7827	KPP4222		264	2.0	99
Show		20500+7455	VKI 38		297	2.8	121
Show		21021+7855	LOC 477		275	3.4	124
Show		20499+7900	LOC 464		336	2.1	124
Show		20593+7455	A 878		48	2.9	126
Show		21057+7501	TDT2739		1	2.0	127
Show		20460+7907	MLR 237	AB	118	3.1	132
Show		20423+7915	SKF1247		338	17.3	142
Show		21010+7919	MLR 244		188	2.5	146
Show		20485+7429	MLR 238		20	0.2	148
Show		21002+7432	CBL 530		285	48.6	148
Show		20530+7932	TDT2601		350	2.5	156
Show		20597+7417	A 879		138	4.4	163
Show		20496+8000	TDT2564		256	1.1	184
Show		21112+7404	STF2784		345	14.3	189
Show		20372+8001	LDS1936		313	40.8	190
Show		20554+8011	LDS1943		314	15.8	196
Show		20477+8016	SKF1250		333	4.3	201
Show		21087+7342	OSO 141		156	14.7	206
Show		20464+7332	TDS1099		336	1.2	206
Show		20397+8030	HDS2946		143	0.2	217
Show		21070+8030	LOC 479		209	3.5	219
Show		20408+7319	LDS1939		227	18.9	221
Show		20415+8042	LOC 466		26	1.2	228
Show		20565+8049	UC 4338		91	12.9	233
Show		20515+7304	LDS1941		234	1.6	233
Show		20400+8048	LDS1937		312	6.7	235
Show		21066+8048	TOK 632		53	999.9	236
Show		21012+7258	A 880		43	0.3	241
Show		20454+8105	LDS1938		321	18.2	250
Show		20472+8117	TDT2537		209	1.0	261
Show		20465+8118	KPP4213		148	5.2	262
Show		21060+8121	PKO 31		119	9.6	268
Show		20592+7224	MLB 423		247	5.9	275

WDS 20512+7656 : COMPONENTS

	A
B	pa=167.8° sep=7.45"

20512+7656 A

Componente originario normalizzato	AB		Coord arcsec 2000	205113.87+765620.7		Mag	15.67		Spectral class	M1.5 (red)
PmRA	-63.00		PmDE	4.0

20512+7656 B

Componente originario normalizzato	AB		Coord arcsec 2000	205114.34+765613.4		Mag	16.83		Spectral class	M2.4 (red)
PmRA	-59.00		PmDE	0.0		Calc delta mag	1.16		Calc coord	yes