20231+5745 STI 2523

20^h 23^m 01.83^s +57° 45' 47.2" P.A. 170.00 sep 5.8 mag 12.60,12.60

Coord 2000	20231+5745	Discov num	STI2523	Comp		Coord arcsec 2000	20 23 01.83 +57 45 47.2
Date first	1898	Date last	2015	Obs	16
Pa first	177	Pa last	169.5	P.A. Now (θ)	169.5°
Sep first	5.4	Sep last	5.769	Sep. Now (ρ)	5.769"
Mag pri	12.60	Mag sec	12.60	delta mag (ΔM)	0	Spectral class
Pri motion ra	+020	Sec motion ra
Pri motion dec	+283	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2187884210631200256

WDS 20231+5745 STI 2523 : NOTES

discov_num	notes	refcode
STI2523	LDS1472.

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
20231+5745	STI2523		1999	3	170	5.8	12.60	12.60		N D	202301.83+574547.2
20231+5745	STI2523		2003	4	170	5.8	12.60	12.60		N D	202301.83+574547.2
20231+5745	STI2523		2010	5	169	5.7	12.60	12.60		N	202301.83+574547.2
20231+5745	STI2523		2015	6	170	5.8	12.60	12.60		N	202301.83+574547.2

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

WDS 20231+5745 STI 2523 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20231+5745 STI 2523 : MEASURES

No records found.

WDS 20231+5745 : VIRTUAL EYEPIECE

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

WDS 20231+5745 : ALADIN DSS IMAGE @ 20^h 23^m 01.83^s +57° 45' 47.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20231+5745 STI 2523 : 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		20231+5745	STI2523		170	5.8
Show		20242+5807	A 729	AB	252	2.8	24
Show		20242+5807	A 729	AC	69	36.4	24
Show		20251+5727	MLB 84		156	7.9	26
Show		20217+5717	TDT2204		306	2.1	31
Show		20280+5723	MLR 641		43	1.5	46
Show		20178+5717	KR 50	CD	355	1.7	51
Show		20187+5823	TDT2157		37	0.8	51
Show		20178+5717	KR 50	AB	129	2.1	52
Show		20178+5717	KR 50	AC	73	66.6	52
Show		20163+5735	TDT2133		246	3.1	55
Show		20169+5717	TDT2139		101	3.2	58
Show		20309+5747	TDT2333		138	2.4	63
Show		20227+5850	HJ 2965		82	15.1	65
Show		20185+5840	HJ 2956		233	9.1	65
Show		20306+5817	LDS1473		219	63.9	68
Show		20289+5655	STI2535	AB	227	13.6	70
Show		20289+5655	TOB 187	AC	132	26.9	70
Show		20289+5655	TOB 187	AD	189	31.2	70
Show		20208+5639	STI2520		162	10.8	70
Show		20311+5814	LDS1474		209	10.2	70
Show		20264+5638	STF2687		118	25.1	73
Show		20312+5714	A 872		178	0.2	73
Show		20175+5646	STI2517		151	16.1	75
Show		20298+5654	TDT2322		20	1.7	76
Show		20268+5900	HJ 1522		88	22.6	80
Show		20305+5651	TDT2330		63	0.6	83
Show		20312+5653	RAO 22		152	0.2	85
Show		20303+5851	STI2538		333	12.1	87
Show		20330+5712	A 739		195	4.6	88
Show		20164+5636	STI2516		95	4.4	89
Show		20265+5619	BU 433	AB	207	7.6	92
Show		20265+5619	BU 433	AC	241	29.3	92
Show		20258+5612	TDT2262		95	0.8	97
Show		20343+5707	STI2541		205	10.6	99
Show		20110+5717	ARG 36		128	8.0	102
Show		20356+5808	A 741	AB	157	1.3	103
Show		20356+5808	A 741	AC	211	19.8	103
Show		20129+5848	LDS2792		277	4.2	103
Show		20300+5621	STI2537		343	12.7	103
Show		20194+5607	STF2669	AB	259	23.4	103
Show		20194+5607	BU 1486	AC	162	18.4	103
Show		20243+5602	TDT2239		256	1.7	104
Show		20354+5712	TDT2399		4	0.5	106
Show		20286+5924	ADP 6		159	4.4	108
Show		20226+5937	STI 972		337	14.8	112
Show		20251+5936	A 730		282	0.2	112
Show		20104+5839	FOX 249		105	6.5	114
Show		20258+5938	TDT2261		134	2.0	115
Show		20295+5604	KUI 97		129	0.8	115
Show		20088+5811	MLB 83	BC	205	13.9	117

WDS 20231+5745 : COMPONENTS

	A
B	pa=174.4° sep=5.70"

20231+5745 A

Componente originario normalizzato	AB		Coord arcsec 2000	202301.83+574547.2		Mag	12.6		PmRA	20.00
PmDE	283.0

20231+5745 B

Componente originario normalizzato

Coord arcsec 2000

202301.90+574541.5

Mag

12.6

Calc coord

yes