20076+1741 JEF 3 (WZ Sge)

20^h 07^m 35.75^s +17° 42' 16.8" P.A. 101.00 sep 12.2 mag 13.70,14.90

Coord 2000	20076+1741	Discov num	JEF 3	Comp		Coord arcsec 2000	20 07 35.75 +17 42 16.8
Date first	1946	Date last	2015	Obs	10
Pa first	100	Pa last	100.5	P.A. Now (θ)	100.5°
Sep first	6.7	Sep last	12.15	Sep. Now (ρ)	12.15"
Mag pri	13.70	Mag sec	14.90	delta mag (ΔM)	1.2	Spectral class
Pri motion ra	-066	Sec motion ra	+102
Pri motion dec	+021	Sec motion dec	-010
Notes	N (See Notes)

rPM=1.667

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Var name

WZ Sge

Constellation

Sagitta

Gaia DR2

1809844831382766208

WDS 20076+1741 JEF 3 (WZ Sge) : NOTES

discov_num	notes	refcode
JEF 3	Recurrent nova WZ Sge. Also a W UMa variable.

REFERENCES

refcode	metd	author	reference
Jef1945	Ma j	Jeffers, H.M.	1945LicOB..19..175J
Jef1945	+J	Lick Obs. Bull. 19, 175, 1945
Jef1951	Po -	Jeffers, H.M.	1951LicOB..20...51J
Jef1951		Lick Obs. Bull. 20, 51, 1951
Jef1963	-	Jeffers, H.M., van den Bos, W.H., & Greeby, F.M	1963PLicO..21....1J
Jef1963		Pub. Lick Obs. 21, 1, 1963
Jef1978	Po j	Jeffers, H.M. & Vasilevskis, S.	1978AJ.....83..411J
Jef1978		AJ 83, 411, 1978
Jef9999	Ma -	Jeffers, H.M.	...................
Jef9999	+P+	Unpublished, manuscript or reference not found.
Jef9999	+J

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20076+1741	JEF 3		2001	3	278	11.0	15.10	13.80		N D	200736.50+174214.8
20076+1741	JEF 3		2009	5	100	11.3	13.70	14.90		N	200735.75+174216.8
20076+1741	JEF 3		2015	6	101	12.1	13.70	14.90		N	200735.75+174216.8

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

WDS 20076+1741 JEF 3 (WZ Sge) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20076+1741 JEF 3 (WZ Sge) : MEASURES

No records found.

WDS 20076+1741 (WZ Sge) : VIRTUAL EYEPIECE

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WDS 20076+1741 (WZ Sge) : ALADIN DSS IMAGE @ 20^h 07^m 35.75^s +17° 42' 16.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20076+1741 JEF 3 (WZ Sge) : 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		20076+1741	JEF 3		101	12.2
Show		20078+1800	BPM2015		105	112.7	19
Show		20070+1803	BPM2003		189	114.3	23
Show		20079+1805	TDT2008		108	1.2	23
Show		20073+1718	BPM2008		19	91.1	26
Show		20064+1802	HJ 2931	AB	312	6.6	27
Show		20064+1802	DOO 80	AC	207	14.5	27
Show		20085+1806	BPM2021		43	123.6	27
Show		20081+1714	TDT2011		110	0.6	30
Show		20055+1743	SLE 682		287	11.1	31
Show		20090+1808	HJ 2932	AB	165	13.5	33
Show		20090+1808	HJ 2932	AC	217	24.3	33
Show		20090+1808	HJ 2932	AD	322	13.0	33
Show		20080+1816	BPM2016		252	82.1	35
Show		20097+1724	J 833		115	4.9	35
Show		20057+1719	BPM1991		76	95.7	36
Show		20094+1806	DOO 81		256	9.6	37
Show		20058+1709	BPM1996		153	72.3	42
Show		20102+1723	BPM2040	AB	78	72.5	42
Show		20076+1700	BPMA239		355	241.0	43
Show		20047+1751	SLE 680	AB	309	18.0	43
Show		20047+1751	FYM 279	AC	203	5.8	43
Show		20102+1723	BPM2041	BC	175	111.1	43
Show		20102+1723	BPM2042	CD	104	103.5	44
Show		20107+1750	BPM2044		18	88.9	45
Show		20046+1729	BPM1978		315	31.2	45
Show		20092+1822	HU 354		19	0.6	46
Show		20044+1742	BPM1971		74	114.0	47
Show		20076+1655	BRT1337	AB	223	5.2	47
Show		20076+1655	SLE 684	AC	279	28.2	47
Show		20042+1739	SLE 679		232	5.6	51
Show		20077+1835	TDT2002		327	0.9	53
Show		20051+1822	BPM1985		34	72.5	53
Show		20039+1746	BPM1969		303	74.6	54
Show		20044+1715	COU 325	AB	225	0.8	54
Show		20044+1715	GII 28	AB,C	107	3.8	54
Show		20069+1649	TDT1989		215	1.7	55
Show		20084+1837	HDS2870		161	0.1	56
Show		20070+1647	BPM2004		262	117.6	57
Show		20053+1654	BPM1987		213	54.4	59
Show		20106+1701	BPM2043		206	50.5	60
Show		20075+1641	J 832		86	2.9	61
Show		20058+1647	BPM1995		209	82.9	61
Show		20096+1648	STF2634	AB	13	4.1	61
Show		20096+1648	STF2634	AC	301	65.0	61
Show		20033+1736	BPM1962		177	88.6	62
Show		20056+1838	COU 326		256	1.8	63
Show		20105+1655	BUP9008		222	84.5	63
Show		20041+1704	BUP 202	CH	185	95.6	63
Show		20041+1704	STT 592	AB	291	163.2	63
Show		20041+1704	STT 592	AC	335	217.0	63

WDS 20076+1741 : COMPONENTS

	A
B	pa=101.0° sep=11.59"

20076+1741 A

Componente originario normalizzato	AB		Name	WZ Sge		Coord arcsec 2000	200735.75+174216.8		Mag	13.7
PmRA	-66.00		PmDE	21.0

20076+1741 B

Componente originario normalizzato	AB		Coord arcsec 2000	200736.55+174214.6		Mag	14.9		PmRA	102.00
PmDE	-10.0		Calc delta mag	1.2		Calc coord	yes