20073+1718 BPM 2008

20^h 07^m 16.12^s +17° 17' 35.2" P.A. 19.00 sep 91.1 mag 15.61,15.93

Coord 2000	20073+1718	Discov num	BPM2008	Comp		Coord arcsec 2000	20 07 16.12 +17 17 35.2
Date first	1994	Date last	2010	Obs	4
Pa first	19	Pa last	18.9	P.A. Now (θ)	18.9°
Sep first	88.3	Sep last	91.1	Sep. Now (ρ)	91.1"
Mag pri	15.61	Mag sec	15.93	delta mag (ΔM)	0.32	Spectral class
Pri motion ra	-010	Sec motion ra	-004
Pri motion dec	-010	Sec motion dec	-009
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.43

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

1809723678948050688

WDS 20073+1718 BPM 2008 : NOTES

discov_num	notes	refcode
BPM2008	[PM2000] 2181023 + [PM2000] 2181292.	Gvr2010

REFERENCES

refcode	metd	author	reference
Gvr2010	Pa -	Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C.	2010A&A...521A 4G
Gvr2010	+T	A&A 521, A4, 2010
Gvr2010		(Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010		catalogs, spanning years ~1900-2000)

DISCOVERER

idgroup	discov	author
1	BPM	Bordeaux PM2000 catalogue (main catalog: separation < 2')

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20073+1718	BPM2008		1998	2	19	88.5	15.61	15.93		NV	200716.12+171735.2
20073+1718	BPM2008		2001	3	19	88.4	15.61	15.93		NV	200716.12+171735.2
20073+1718	BPM2008		2010	4	19	91.1	15.61	15.93		NV	200716.12+171735.2

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

WDS 20073+1718 BPM 2008 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20073+1718 BPM 2008 : MEASURES

No records found.

WDS 20073+1718 : VIRTUAL EYEPIECE

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

WDS 20073+1718 : ALADIN DSS IMAGE @ 20^h 07^m 16.12^s +17° 17' 35.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20073+1718 BPM 2008 : 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		20073+1718	BPM2008		19	91.1
Show		20081+1714	TDT2011		110	0.6	13
Show		20076+1700	BPMA239		355	241.0	18
Show		20057+1719	BPM1991		76	95.7	23
Show		20058+1709	BPM1996		153	72.3	23
Show		20076+1655	BRT1337	AB	223	5.2	23
Show		20076+1655	SLE 684	AC	279	28.2	23
Show		20076+1741	JEF 3		101	12.2	26
Show		20069+1649	TDT1989		215	1.7	30
Show		20070+1647	BPM2004		262	117.6	32
Show		20097+1724	J 833		115	4.9	36
Show		20075+1641	J 832		86	2.9	37
Show		20055+1743	SLE 682		287	11.1	37
Show		20058+1647	BPM1995		209	82.9	37
Show		20053+1654	BPM1987		213	54.4	38
Show		20046+1729	BPM1978		315	31.2	40
Show		20044+1715	COU 325	AB	225	0.8	42
Show		20044+1715	GII 28	AB,C	107	3.8	42
Show		20102+1723	BPM2040	AB	78	72.5	43
Show		20102+1723	BPM2042	CD	104	103.5	44
Show		20102+1723	BPM2041	BC	175	111.1	44
Show		20078+1800	BPM2015		105	112.7	44
Show		20096+1648	STF2634	AB	13	4.1	45
Show		20096+1648	STF2634	AC	301	65.0	45
Show		20070+1803	BPM2003		189	114.3	46
Show		20064+1802	HJ 2931	AB	312	6.6	47
Show		20064+1802	DOO 80	AC	207	14.5	47
Show		20041+1704	STT 592	AB	291	163.2	48
Show		20041+1704	STT 592	AC	335	217.0	48
Show		20041+1704	BUP 202	AD	3	89.1	48
Show		20041+1704	BUP 202	AE	51	175.0	48
Show		20041+1704	BUP 202	AF	315	142.4	48
Show		20041+1704	LIM 3	Aa,Ab	337	0.5	48
Show		20041+1704	SBN 1	Aa,Ac	95	7.1	48
Show		20041+1704	SMR 20	AI	129	132.1	48
Show		20041+1704	TNN 14	AJ	283	3.3	48
Show		20041+1704	TNN 14	AK	162	6.2	48
Show		20041+1704	TNN 14	AL	140	9.3	48
Show		20091+1638	BPM2034		159	61.3	48
Show		20069+1630	BPM2002		284	110.9	48
Show		20041+1700	STF2622	AB	193	6.0	49
Show		20041+1700	STF2622	AC	304	17.1	49
Show		20079+1805	TDT2008		108	1.2	49
Show		20041+1704	BUP 202	CH	185	95.6	49
Show		20041+1700	EGG 3	Ba,Bb	192	0.2	49
Show		20044+1742	BPM1971		74	114.0	49
Show		20040+1704	BPM1970		183	36.6	50
Show		20041+1704	ENG 69	BC	24	152.0	50
Show		20041+1704	STTA202	BG	230	181.4	50
Show		20047+1751	SLE 680	AB	309	18.0	50
Show		20047+1751	FYM 279	AC	203	5.8	50

WDS 20073+1718 : COMPONENTS

	A
B	pa=18.1° sep=90.68"

20073+1718 A

Componente originario normalizzato	AB		Coord arcsec 2000	200716.12+171735.2		Mag	15.61		PmRA	-10.00
PmDE	-10.0

20073+1718 B

Componente originario normalizzato	AB		Coord arcsec 2000	200718.09+171901.4		Mag	15.93		PmRA	-4.00
PmDE	-9.0		Calc delta mag	0.32		Calc coord	yes