21249+7938 LOC 489

21^h 24^m 52.08^s +79° 37' 51.8" P.A. 31.00 sep 1.5 mag 14.20,16.60

Coord 2000	21249+7938	Discov num	LOC 489	Comp		Coord arcsec 2000	21 24 52.08 +79 37 51.8
Date first	2015	Date last	2016	Obs	2
Pa first	31	Pa last	31.3	P.A. Now (θ)	31.3°
Sep first	1.5	Sep last	1.537	Sep. Now (ρ)	1.537"
Mag pri	14.20	Mag sec	16.60	delta mag (ΔM)	2.4	Spectral class
Pri motion ra	+044	Sec motion ra	+046
Pri motion dec	+032	Sec motion dec	+032
Notes	V (Proper motion indicates physical)

rPM=0.036 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

WDS 21249+7938 LOC 489 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Loc2013	C -	Locatelli, G.	.
Loc2013		Il Bollettino Delle Stelle Doppie 7, 28, 2013
Loc2014	P -	Locatelli, G.	.
Loc2014	+E2	Il Bollettino Delle Stelle Doppie 8, 36, 2014
Loc2014b	C j	Locatelli, G.	.
Loc2014b		Il Bollettino Delle Stelle Doppie 9, 12, 2014
Loc2014c	C j	Locatelli, G.	.
Loc2014c	+E2	Il Bollettino Delle Stelle Doppie 11, 20, 2014
Loc2014c	+P
Loc2015a	C j	Locatelli, G.	.
Loc2015a	+E2	Il Bollettino Delle Stelle Doppie 12, 10, 2015
Loc2015a	+P
Loc2015b	C j	Locatelli, G.	.
Loc2015b		Il Bollettino Delle Stelle Doppie 13, 11, 2015
Loc2015c	-	Locatelli, G.	.
Loc2015c		Il Bollettino Delle Stelle Doppie 14, 16, 2015
Loc2016	C -	Locatelli, G.	.
Loc2016	+Pp	Il Bollettino Delle Stelle Doppie 16, 9, 2016
Loc2016b	C j	Locatelli, G.	.
Loc2016b		Il Bollettino Delle Stelle Doppie 17, 16, 2016
Loc2016c	C j	Sordiglioni, G., Mantero, A., Locatelli, G. & Galli, G.	.
Loc2016c		Il Bollettino Delle Stelle Doppie 17, 25, 2016
Loc2016d	C j	Locatelli, G.	.
Loc2016d		Il Bollettino Delle Stelle Doppie 19, 4, 2016
Loc2017a	C j	Locatelli, G.	.
Loc2017a		Il Bollettino Delle Stelle Doppie 20, 19, 2017
Loc2017b	C j	Locatelli, G.	2017OED....19...34L
Loc2017b		El Observador de Estrellas Dobles, Issue #19, 34, 2017
Loc2019	Hg j	Locatelli, G.	2019OED....22...27L
Loc2019		El Observador de Estrellas Dobles, Issue #22, 27, 2019
Loc2019b	Hg j	Locatelli, G.	2019OED....23...39L
Loc2019b		El Observador de Estrellas Dobles, Issue #23, 39, 2019
Loc2019b		Note: pairs already in WDS or WDSS not added.
Loc2019c	Hg j	Locatelli, G.	2019OED....23...63L
Loc2019c		El Observador de Estrellas Dobles, Issue #23, 63, 2019
Loc2019c		Note: pairs already in WDS or WDSS not added.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21249+7938	LOC 489		2015	1	31	1.5	14.20	16.60		V	212452.08+793751.8
21249+7938	LOC 489		2016	2	31	1.5	14.20	16.60		V	212452.08+793751.8

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

WDS 21249+7938 LOC 489 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21249+7938 LOC 489 : MEASURES

No records found.

WDS 21249+7938 : VIRTUAL EYEPIECE

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WDS 21249+7938 : ALADIN DSS IMAGE @ 21^h 24^m 52.08^s +79° 37' 51.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21249+7938 LOC 489 : 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		21249+7938	LOC 489		31	1.5
Show		21223+7945	MLR 246		47	3.1	11
Show		21207+7916	LDS1950	AC	287	5.3	24
Show		21217+7902	UC 4456		353	30.2	38
Show		21290+7901	TDT2985		212	0.5	40
Show		21390+8002	LDS1958		206	8.5	44
Show		21185+8021	STF2801		271	2.1	47
Show		21156+7836	STF2796		42	26.7	68
Show		21278+7830	LOC 487		256	2.1	69
Show		21070+8030	LOC 479		209	3.5	70
Show		21394+7839	UC 4520		189	30.6	73
Show		21271+7822	UC 4469		188	9.1	76
Show		21066+8048	TOK 632		53	999.9	84
Show		21202+7804	KPP4234		212	3.6	96
Show		21157+8114	MLR 245		41	1.2	99
Show		21288+7756	HU 771		193	2.6	103
Show		21118+8121	LOC 571	BC	259	13.6	108
Show		21118+8121	LOC 571	AB	87	12.7	108
Show		21118+8121	LOC 571	AC	199	2.1	108
Show		21060+8121	PKO 31		119	9.6	114
Show		21276+7744	LOC 486		337	4.2	115
Show		21089+7752	LOC 476		53	1.2	116
Show		21147+8133	LOC 478		333	1.5	119
Show		21341+7740	LOC 484		235	10.4	122
Show		21060+8134	LOC 480		285	3.1	125
Show		21196+8143	AZC 180		6	52.1	126
Show		21246+7720	LDS1951		347	2.4	138
Show		21092+7719	LOC 474		350	10.6	147
Show		21087+7718	LOC 475		324	5.3	149
Show		21164+8210	LDS1949		106	15.4	153
Show		21170+8210	LOC 482		75	1.7	154
Show		21440+8208	MLR 251		43	1.6	157
Show		21175+7658	LDS1948		305	8.7	162
Show		21121+7700	LOC 570	AB	109	24.0	163
Show		21121+7700	LOC 570	AC	109	24.5	163
Show		21121+7700	LOC 570	BC	83	0.6	163
Show		21159+7649	LOC 472		108	3.2	172
Show		21176+8231	STF2807		310	1.8	175
Show		21140+7646	LDS1946		35	15.1	175
Show		21168+7642	LDS1947		319	165.7	179
Show		21066+7648	LOC 473		147	3.6	179
Show		21248+7636	LDS1952		76	190.2	182
Show		21370+8255	STF2837		269	3.2	200
Show		21121+7619	STT 436		227	12.0	204
Show		21067+7623	KPP1325		281	10.0	204
Show		21354+8300	LDS1956		351	62.2	204
Show		21322+8316	TDT3014		217	1.6	219
Show		21239+8317	HDS3049		339	0.3	220
Show		21248+7551	NSN 744		354	0.9	227
Show		21236+8337	LOC 491		64	1.1	239
Show		21105+8356	LOC 481		15	21.0	261

WDS 21249+7938 : COMPONENTS

	A
B	pa=6.2° sep=1.32"

21249+7938 A

Componente originario normalizzato	AB		Coord arcsec 2000	212452.08+793751.8		Mag	14.2		PmRA	44.00
PmDE	32.0

21249+7938 B

Componente originario normalizzato	AB		Coord arcsec 2000	212452.13+793753.1		Mag	16.6		PmRA	46.00
PmDE	32.0		Calc delta mag	2.4		Calc coord	yes