20300+4149 J 130

20^h 30^m 00.78^s +41° 48' 44.4" P.A. 265.00 sep 2.5 mag 10.26,10.75

Coord 2000	20300+4149	Discov num	J 130	Comp		Coord arcsec 2000	20 30 00.78 +41 48 44.4
Date first	1910	Date last	2016	Obs	14
Pa first	260	Pa last	264.7	P.A. Now (θ)	264.7°
Sep first	1.8	Sep last	2.526	Sep. Now (ρ)	2.526"
Mag pri	10.26	Mag sec	10.75	delta mag (ΔM)	0.49	Spectral class
Pri motion ra	+039	Sec motion ra	-004
Pri motion dec	+002	Sec motion dec	+000
Notes

rPM=1.102

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3161-01165-1

Gaia DR2

2068052939443400192

WDS 20300+4149 J 130 : NOTES

No records found.

DISCOVERER

discov	author
J	Jonckheere, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
20300+4149	J 130		2005	10	265	2.5	10.26	10.75		+41 3778		203000.78+414844.4
20300+4149	J 130		2015	12	265	2.5	10.26	10.75		+41 3778		203000.78+414844.4
20300+4149	J 130		2016	13	265	2.5	10.26	10.75		+41 3778		203000.78+414844.4

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

WDS 20300+4149 J 130 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20300+4149 J 130 : MEASURES

No records found.

WDS 20300+4149 : VIRTUAL EYEPIECE

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WDS 20300+4149 : ALADIN DSS IMAGE @ 20^h 30^m 00.78^s +41° 48' 44.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20300+4149 J 130 : 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		20300+4149	J 130		265	2.5	0
Show		20298+4143	GRV 344		34	20.5	6
Show		20307+4137	CAN 1	Aa,Ab	91	0.3	14
Show		20307+4137	CAN 28	AB	336	2.6	14
Show		20307+4137	CAN 28	AC	342	6.0	14
Show		20307+4137	CAN 28	AD	168	7.0	14
Show		20307+4137	CAN 28	AE	337	7.8	14
Show		20307+4137	CAN 28	AF	20	8.2	14
Show		20307+4137	CAN 28	AG	158	9.0	14
Show		20307+4137	CAN 28	AH	284	9.2	14
Show		20307+4137	CAN 28	AI	44	10.1	14
Show		20307+4137	CAN 28	AJ	118	10.1	14
Show		20307+4137	CAN 28	AK	14	10.2	14
Show		20307+4137	CAN 28	AL	104	10.3	14
Show		20307+4137	CAN 28	AM	77	12.0	14
Show		20307+4137	CAN 28	AN	2	13.4	14
Show		20307+4137	CAN 28	AO	281	13.8	14
Show		20315+4148	BRT2265		285	5.4	17
Show		20316+4149	TDT2338		200	2.5	18
Show		20312+4137	J 1196		9	4.7	19
Show		20311+4203	CAN 2	Aa,Ab	258	0.3	19
Show		20311+4203	CAN 25	AB	221	4.2	19
Show		20317+4143	HJ 1530		242	16.2	19
Show		20302+4210	TDT2325		261	2.0	22
Show		20312+4132	CAN 3	AB	342	1.2	22
Show		20312+4132	CAN 29	AC	152	6.3	22
Show		20314+4131	CAN 31	AB	116	3.9	23
Show		20314+4131	CAN 31	AC	30	6.0	23
Show		20301+4124	CAN 14	AB	190	4.2	25
Show		20301+4124	CAN 14	AC	99	4.4	25
Show		20301+4124	CAN 14	AD	114	5.6	25
Show		20301+4124	CAN 14	AE	212	6.7	25
Show		20301+4124	CAN 14	AF	316	8.3	25
Show		20301+4124	CAN 14	AG	1	9.5	25
Show		20301+4124	CAN 14	AH	74	9.6	25
Show		20301+4124	CAN 14	AI	356	9.7	25
Show		20301+4124	CAN 14	AJ	17	9.8	25
Show		20301+4124	CAN 14	AK	241	12.6	25
Show		20301+4124	CAN 14	AL	52	12.7	25
Show		20323+4152	BU 434		103	1.4	27
Show		20318+4128	CAN 34	AB	276	2.9	29
Show		20318+4128	CAN 34	AC	328	3.0	29
Show		20318+4128	CAN 34	AD	63	3.5	29
Show		20318+4128	CAN 34	AE	177	4.8	29
Show		20318+4128	CAN 34	AF	112	5.4	29
Show		20318+4128	CAN 34	AG	92	5.9	29
Show		20318+4128	CAN 34	AH	148	8.3	29
Show		20318+4128	CAN 34	AI	295	9.5	29
Show		20318+4128	CAN 34	AJ	341	9.5	29
Show		20318+4128	CAN 34	AK	7	9.6	29
Show		20318+4128	CAN 34	AL	105	9.6	29

WDS 20300+4149 : COMPONENTS

	A
B	pa=264.7° sep=2.53"

20300+4149 A

Coord arcsec 2000

203000.78+414844.4

Mag

10.26

PmRA

39.00

PmDE

2.0

20300+4149 B

Coord arcsec 2000	203000.56+414844.2		Mag	10.75		PmRA	-4.00		PmDE	0.0
Delta magnitude	0.49		Coordinate calculated	yes