21513+1220 SHN 254

21^h 51^m 16.21^s +12° 20' 03.2" P.A. -1.00 sep 0.3 mag 13.30,14.40

Coord 2000	21513+1220	Discov num	SHN 254	Comp		Coord arcsec 2000	21 51 16.21 +12 20 03.2
Date first	1996	Date last	1996	Obs	0
Pa first	-1	Pa last	-1	P.A. Now (θ)	-1
Sep first	0.3	Sep last	0.323	Sep. Now (ρ)	0.323"
Mag pri	13.30	Mag sec	14.40	delta mag (ΔM)	1.1	Spectral class
Pri motion ra	+003	Sec motion ra
Pri motion dec	-012	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1766410136337582976

WDS 21513+1220 SHN 254 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Shn1993	O j	Schneider, G. & Anderson, C.	1993PASP..105..367S
Shn1993		PASP 105, 367, 1993
Shn1998	Hf j	Schneider, G., Hershey, J.L., & Wenz, M.T.	1998PASP..110.1012S
Shn1998		PASP 110, 1012, 1998
Shn2004	Hn -	Schneider, G., Song, I., Zuckerman, B., Becklin, E., Lowrance, P., Macintosh, B.,	2004AAS...205.1114S
Shn2004		Bessell, M., Dumas, C., & Chauvin, G.
Shn2004		BAAS 205, 1114, 2004 (all data also in Son2006)	2006ApJ...652..724

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254			0			13.30	14.40			215116.21+122003.2
21513+1220	SHN 254		1996	0	-1	0.3	13.30	14.40			215116.21+122003.2

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

WDS 21513+1220 SHN 254 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21513+1220 SHN 254 : MEASURES

No records found.

WDS 21513+1220 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21513+1220 : ALADIN DSS IMAGE @ 21^h 51^m 16.21^s +12° 20' 03.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21513+1220 SHN 254 : 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		21513+1220	SHN 254		-1	0.3
Show		21504+1218	HJ 286		261	21.6	14
Show		21524+1226	UC 4585	BC	280	54.7	18
Show		21524+1226	UC 4585	AB	318	27.7	18
Show		21497+1216	J 2358		339	4.2	24
Show		21516+1244	SHN 255		96	2.2	25
Show		21509+1243	FMR 165		305	39.5	25
Show		21500+1246	SHN 42		339	0.6	31
Show		21538+1158	DEA 90		17	11.2	44
Show		21490+1304	CBL 535		237	20.8	55
Show		21480+1146	A 1224		353	3.1	59
Show		21479+1136	BPM2408		52	87.5	67
Show		21555+1258	GRV1235		353	14.7	73
Show		21518+1336	CRC 40	Aa,Ab	138	0.7	77
Show		21518+1336	CRC 40	AB	122	10.9	77
Show		21551+1320	GRV 520		136	23.3	83
Show		21459+1153	A 1223	AB	331	0.1	84
Show		21459+1153	A 1223	AB,C	40	13.5	84
Show		21476+1116	BPM2407		143	39.7	84
Show		21543+1333	BU 1213	BC	310	1.0	85
Show		21543+1333	BU 1213	AB	259	64.3	86
Show		21539+1102	GWP3105		113	4.3	87
Show		21452+1221	WAA9004		315	2.0	89
Show		21514+1052	LDS4917		93	41.2	89
Show		21454+1149	WAA9005		184	1.3	92
Show		21541+1346	BPM2411		185	100.4	96
Show		21576+1157	STTA227		32	78.6	97
Show		21579+1231	SLW1257		237	138.3	98
Show		21454+1312	UC 4551		143	23.3	100
Show		21498+1402	LEP 102		338	13.3	105
Show		21555+1053	BU 75	AB	26	1.1	108
Show		21555+1053	BU 75	AB,C	211	35.3	108
Show		21475+1352	BPM2406		157	18.7	108
Show		21567+1335	BPM2415		252	104.7	110
Show		21590+1212	HEI 410		154	0.2	114
Show		21460+1053	BU 1305	BC	52	1.3	117
Show		21460+1053	BU 1305	AD	47	49.2	118
Show		21460+1053	BU 1305	AE	66	81.8	118
Show		21460+1053	BU 1305	AF	235	42.8	118
Show		21460+1053	BU 1305	AG	297	98.7	118
Show		21460+1053	BU 1305	A,BC	90	89.2	118
Show		21523+1024	TDT3207		315	1.7	118
Show		21511+1022	COU2549	AB	86	0.1	118
Show		21511+1022	HEI 599	AC	82	0.2	118
Show		21572+1047	A 622		284	0.2	127
Show		21425+1233	JNN 134		9	4.8	130
Show		21468+1030	J 201		224	2.7	130
Show		21544+1427	BPM2412		111	93.3	136
Show		21449+1040	HJ 285		55	8.0	137
Show		21477+1432	BOY 12		329	0.3	142
Show		21418+1151	BPM2402			17.8	143

WDS 21513+1220 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

21513+1220 A

Componente originario normalizzato	AB		Coord arcsec 2000	215116.21+122003.2		Mag	13.3		PmRA	3.00
PmDE	-12.0

21513+1220 B

Componente originario normalizzato	AB		Coord arcsec 2000	215116.21+122003.2		Mag	14.4		Calc delta mag	1.1
Calc coord	yes