20587+3725 SEI 1343

20^h 58^m 44.94^s +37° 24' 30.7" P.A. 315.00 sep 37.5 mag 12.18,12.02

Coord 2000	20587+3725	Discov num	SEI1343	Comp		Coord arcsec 2000	20 58 44.94 +37 24 30.7
Date first	1896	Date last	2015	Obs	14
Pa first	315	Pa last	315.1	P.A. Now (θ)	315.1°
Sep first	37.0	Sep last	37.452	Sep. Now (ρ)	37.452"
Mag pri	12.18	Mag sec	12.02	delta mag (ΔM)	0.16	Spectral class
Pri motion ra	-001	Sec motion ra	+000
Pri motion dec	-007	Sec motion dec	+000
Notes	N (See Notes)

rPM=1

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1871595461674067712

WDS 20587+3725 SEI 1343 : NOTES

discov_num	notes	refcode
SEI1343	Secondary not seen on POSS plate at published coordinates; later
	matches assume there was a 2s error in published RA of the secondary.

DISCOVERER

discov	author
SEI	Scheiner, J.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343			0			11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343		1896	1	7	26.7	11.00	11.00			N	205845.03+372431.2
20587+3725	SEI1343		2002	8	315	37.4	12.18	12.02			N	205844.94+372430.7
20587+3725	SEI1343		2012	9	315	38.0	12.18	12.02			N	205844.94+372430.7
20587+3725	SEI1343		2015	11	315	37.5	12.18	12.02			N	205844.94+372430.7

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

WDS 20587+3725 SEI 1343 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20587+3725 SEI 1343 : MEASURES

No records found.

WDS 20587+3725 : VIRTUAL EYEPIECE

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

WDS 20587+3725 : ALADIN DSS IMAGE @ 20^h 58^m 44.94^s +37° 24' 30.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20587+3725 SEI 1343 : 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		20587+3725	SEI1343		315	37.5	1
Show		20590+3723	SEI1346		329	6.5	4
Show		20592+3718	ALI 434		292	44.7	9
Show		20582+3715	DAM 223		35	4.8	12
Show		20580+3713	J 1076		78	1.7	15
Show		20575+3717	DAM 221		59	5.9	17
Show		20577+3711	SEI1331		49	26.6	18
Show		20582+3706	SEI1339	CD	259	12.4	20
Show		20582+3706	TOB 204	AB	91	9.9	20
Show		21000+3740	COU2297		57	0.3	22
Show		20596+3703	HJ 1601		141	6.5	24
Show		20565+3731	TDT2648		234	0.7	28
Show		20587+3657	COU2296		103	1.0	29
Show		20590+3655	SEI1347		125	18.6	30
Show		20597+3752	BAR 14	AB	252	1.0	31
Show		20597+3752	BAR 14	AB,C	105	8.1	31
Show		20561+3731	SEI1322		165	1.5	32
Show		21002+3658	HO 147	AB	351	7.8	33
Show		21002+3658	HO 147	AC	248	26.2	33
Show		21014+3727	ES 2197		83	3.9	33
Show		21000+3655	SEI1360	AB	45	22.2	34
Show		21000+3655	TOB 208	AC	232	31.7	34
Show		20594+3651	TDT2678		246	0.5	35
Show		21013+3709	TDT2697		129	2.5	35
Show		20595+3646	SEI1354		325	26.4	41
Show		20587+3644	ES 251		141	6.6	41
Show		20554+3708	SEI1314		178	18.4	44
Show		20575+3643	SEI1329		30	24.7	44
Show		21020+3745	COU2223		180	1.9	44
Show		20579+3641	SEI1335		28	18.2	45
Show		21024+3739	STF2747		267	4.7	46
Show		21010+3647	SEI1367		247	20.6	48
Show		20594+3637	SEI1352		354	14.6	48
Show		20561+3649	SEI1321		96	22.7	48
Show		20549+3709	COU2295		180	0.4	49
Show		20547+3714	TDT2625		255	0.5	50
Show		20546+3709	SEI1307		307	3.7	52
Show		20552+3755	SEI1312		285	8.2	52
Show		21024+3753	ES 2058	AB	143	3.5	53
Show		21024+3753	ES 2058	AC	133	12.5	53
Show		20547+3704	STT 419		24	1.7	53
Show		20560+3643	SEI1320		64	13.9	54
Show		20573+3632	SEI1328		234	7.9	55
Show		20544+3704	SEI1305		148	23.0	57
Show		20556+3809	COU2222	Aa,Ab	109	0.7	58
Show		20556+3809	SEI1317	AB	171	22.7	58
Show		20569+3818	KPP1144		247	9.0	59
Show		20563+3634	SEI1324		92	19.3	59
Show		20544+3658	TDT2623		36	1.0	59
Show		20538+3723	SEI1299	AB	356	9.0	60
Show		20538+3723	SEI1301	AC	290	26.3	60

WDS 20587+3725 : COMPONENTS

	A
B	pa=315.1° sep=37.45"

20587+3725 A

Coord arcsec 2000

205844.94+372430.7

Mag

12.18

PmRA

-1.00

PmDE

-7.0

20587+3725 B

Coord arcsec 2000	205842.72+372457.2		Mag	12.02		PmRA	0.00		PmDE	0.0
Delta magnitude	0.16		Coordinate calculated	yes