20273+4815 TDT 2286

20^h 27^m 15.43^s +48° 14' 59.4" P.A. 50.00 sep 1.7 mag 11.85,11.88

Coord 2000	20273+4815	Discov num	TDT2286	Comp		Coord arcsec 2000	20 27 15.43 +48 14 59.4
Date first	1991	Date last	1991	Obs	1
Pa first	50	Pa last	50.1	P.A. Now (θ)	50.1°
Sep first	1.7	Sep last	1.65	Sep. Now (ρ)	1.65"
Mag pri	11.85	Mag sec	11.88	delta mag (ΔM)	0.03	Spectral class
Pri motion ra	+009	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3577-02220-1

Gaia DR2

2083810624706299520

WDS 20273+4815 TDT 2286 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20273+4815	TDT2286		1991	1	50	1.7	11.85	11.88			202715.31+481458.3

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WDS 20273+4815 TDT 2286 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20273+4815 TDT 2286 : MEASURES

No records found.

WDS 20273+4815 : VIRTUAL EYEPIECE

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WDS 20273+4815 : ALADIN DSS IMAGE @ 20^h 27^m 15.43^s +48° 14' 59.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20273+4815 TDT 2286 : 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		20273+4815	TDT2286		50	1.7
Show		20281+4815	ES 803		351	6.1	9
Show		20281+4822	TDT2302		249	1.4	12
Show		20280+4829	HU 587		338	0.6	16
Show		20243+4800	TDT2240		175	0.6	34
Show		20246+4842	ES 2694		321	11.9	38
Show		20233+4807	A 727		61	0.9	41
Show		20287+4737	GRF 17		102	160.1	42
Show		20274+4727	A 732		78	0.7	49
Show		20301+4857	BU 669	AB	336	15.0	51
Show		20301+4857	BU 669	AC	89	55.8	51
Show		20301+4857	GUI 32	AD	44	131.1	51
Show		20246+4732	STJ 107		67	1.1	51
Show		20266+4724	HDS2924		209	1.5	52
Show		20261+4725	TDT2268		50	0.7	52
Show		20227+4748	OPI9005		231	29.4	53
Show		20271+4909	ES 802		238	5.1	55
Show		20246+4904	HEI 908		331	2.4	57
Show		20223+4748	HJ 1511	EF	237	11.6	57
Show		20223+4748	HJ 1510	AB	148	4.6	57
Show		20223+4748	ES 29	AC	326	6.7	57
Show		20223+4748	ES 29	AD	318	31.3	57
Show		20223+4748	ES 29	AE	121	55.9	57
Show		20239+4718	TDT2236		279	0.9	66
Show		20334+4752	J 4		1	2.6	66
Show		20309+4913	S 755	AB	278	59.9	69
Show		20309+4913	ES 2695	AC	118	20.2	69
Show		20341+4804	YSC 116		270	0.2	70
Show		20313+4913	S 756		327	60.7	71
Show		20348+4830	ES 666		317	3.0	77
Show		20196+4807	ES 503		1	5.2	78
Show		20196+4754	BLL 49		231	65.4	79
Show		20197+4843	TDT2170		175	0.5	81
Show		20336+4719	ES 665		129	5.7	86
Show		20225+4704	HEI 878		10	2.3	87
Show		20239+4655	PLT 9		27	4.4	87
Show		20223+4930	TDT2212		356	2.5	90
Show		20300+4940	HU 589		204	1.6	90
Show		20318+4933	BU 1136		215	0.7	90
Show		20273+4948	BVD 269		288	11.1	93
Show		20361+4745	HJ 1549		55	5.5	94
Show		20335+4703	HJ 1541	BC	276	4.0	96
Show		20335+4703	A 738	AB	249	2.4	96
Show		20335+4703	HJ 1541	AC	266	6.3	96
Show		20335+4703	SS 9	AD	198	18.0	96
Show		20335+4703	SS 9	AE	54	20.7	96
Show		20335+4703	SS 9	AF	117	26.0	96
Show		20335+4703	SS 9	AG	176	27.6	96
Show		20335+4703	SS 9	AH	15	29.2	96
Show		20335+4702	BKO 155		310	8.2	97
Show		20244+4641	TDT2242		343	0.7	99

WDS 20273+4815 : COMPONENTS

	A
B	pa=38.5° sep=1.35"

20273+4815 A

Componente originario normalizzato	AB		Coord arcsec 2000	202715.43+481459.4		Mag	11.85		PmRA	9.00
PmDE	-1.0

20273+4815 B

Componente originario normalizzato	AB		Coord arcsec 2000	202715.51+481500.5		Mag	11.88		Calc delta mag	0.03
Calc coord	yes