21429+5448 STI 2587

21^h 42^m 54.50^s +54° 48' 09.5" P.A. 108.00 sep 8.9 mag 10.74,12.40

Coord 2000	21429+5448	Discov num	STI2587	Comp		Coord arcsec 2000	21 42 54.50 +54 48 09.5
Date first	1902	Date last	2015	Obs	9
Pa first	108	Pa last	107.5	P.A. Now (θ)	107.5°
Sep first	9.9	Sep last	8.924	Sep. Now (ρ)	8.924"
Mag pri	10.74	Mag sec	12.40	delta mag (ΔM)	1.66	Spectral class
Pri motion ra	+005	Sec motion ra	+006
Pri motion dec	+003	Sec motion dec	+001
Notes

rPM=0.368

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2174375026670097536

WDS 21429+5448 STI 2587 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sti		Stein, J. (see Vat1926)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21429+5448	STI2587		2006	3	109	9.1	12.64	13.50		D	214535.49+545032.6
21429+5448	STI2587		2015	6	108	8.9	10.74	12.40			214254.50+544809.5

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WDS 21429+5448 STI 2587 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21429+5448 STI 2587 : MEASURES

No records found.

WDS 21429+5448 : VIRTUAL EYEPIECE

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WDS 21429+5448 : ALADIN DSS IMAGE @ 21^h 42^m 54.50^s +54° 48' 09.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21429+5448 STI 2587 : 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		21429+5448	STI2587		108	8.9
Show		21451+5432	TDT3135		194	2.2	26
Show		21452+5431	HDS3098		61	19.9	27
Show		21442+5513	A 1896		174	3.8	27
Show		21395+5438	ES 1008		308	8.4	32
Show		21406+5423	BKO 899		154	7.5	33
Show		21406+5419	ES 35	AB	219	8.6	35
Show		21406+5419	ES 35	AC	28	18.2	35
Show		21406+5419	ABH 149	AD	304	11.6	35
Show		21406+5419	ABH 149	AE	252	77.0	35
Show		21406+5419	ABH 149	AF	348	64.5	35
Show		21406+5419	ABH 149	AG	303	89.9	35
Show		21406+5419	ABH 149	AH	294	87.0	35
Show		21406+5419	ABH 149	AI	280	83.8	35
Show		21406+5419	ABH 149	AJ	241	127.9	35
Show		21406+5419	ABH 149	AK	228	100.6	35
Show		21391+5500	STI2580		31	5.2	36
Show		21406+5416	BKO 900		172	5.4	39
Show		21434+5526	ES 1010		104	2.1	39
Show		21474+5508	MLR 591		53	0.2	44
Show		21400+5407	GIC 169		78	1.2	48
Show		21465+5411	TDT3152		314	0.5	49
Show		21467+5523	ES 1012		6	4.4	49
Show		21477+5419	ES 1013		15	2.2	51
Show		21399+5533	TDT3096		36	1.0	52
Show		21405+5401	RAO 464		334	1.9	53
Show		21398+5403	TDT3093		333	0.4	53
Show		21439+5540	A 1895		60	4.0	53
Show		21366+5449	A 1699		97	4.7	55
Show		21455+5356	TDT3140		257	1.1	57
Show		21443+5350	DAM 234		231	7.3	60
Show		21482+5407	LDS5928		46	7.1	63
Show		21436+5346	BKO 901		142	8.2	63
Show		21435+5345	DAM 233		227	8.3	64
Show		21359+5511	STI2575		192	7.2	65
Show		21376+5403	HDS3078		222	0.3	65
Show		21438+5343	BKO 902		329	6.9	66
Show		21439+5344	HJ 3058		264	9.1	67
Show		21441+5342	BKO 903		270	12.1	67
Show		21443+5342	BKO 904		324	4.4	67
Show		21437+5555	STI2589		349	6.1	67
Show		21450+5554	HDS3097		214	0.6	68
Show		21388+5548	BU 687	AB	1	0.6	70
Show		21388+5548	BU 687	AC	203	54.5	70
Show		21376+5546	BU 686	AB	311	1.0	74
Show		21376+5546	STTA220	AC	10	41.4	74
Show		21376+5546	STTA220	AD	285	40.9	74
Show		21403+5338	TDT3099		259	2.1	75
Show		21345+5517	STI2573		4	9.4	78
Show		21514+5418	HLD 50	AB	175	1.6	80
Show		21514+5418	HLD 50	AC	334	7.6	80

WDS 21429+5448 : COMPONENTS

	A
B	pa=118.7° sep=5.59"

21429+5448 A

Componente originario normalizzato	AB		Coord arcsec 2000	214254.50+544809.5		Mag	10.74		PmRA	5.00
PmDE	3.0

21429+5448 B

Componente originario normalizzato	AB		Coord arcsec 2000	214255.07+544806.8		Mag	12.4		PmRA	6.00
PmDE	1.0		Calc delta mag	1.66		Calc coord	yes