20160+1819 BPMA 243

20^h 16^m 02.88^s +18° 18' 34.4" P.A. 320.00 sep 256.2 mag 13.69,13.95

Coord 2000	20160+1819	Discov num	BPMA243	Comp		Coord arcsec 2000	20 16 02.88 +18 18 34.4
Date first	1996	Date last	2015	Obs	9
Pa first	320	Pa last	319.9	P.A. Now (θ)	319.9°
Sep first	256.2	Sep last	256.155	Sep. Now (ρ)	256.155"
Mag pri	13.69	Mag sec	13.95	delta mag (ΔM)	0.26	Spectral class
Pri motion ra	-001	Sec motion ra	-023
Pri motion dec	-001	Sec motion dec	-030
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.963

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

1810126065834831104

WDS 20160+1819 BPMA 243 : NOTES

discov_num	notes	refcode
BPMA243	[PM2000] 2239594 + [PM2000] 2238354.	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
20160+1819	BPMA243		1999	2	320	256.1	13.69	13.95		NV	201602.88+181834.4
20160+1819	BPMA243		2001	3	320	256.3	13.69	13.95		NV	201602.88+181834.4
20160+1819	BPMA243		2010	4	320	256.1	13.69	13.95		NV	201602.88+181834.4
20160+1819	BPMA243		2015	5	320	256.1	13.69	13.95		NV	201602.88+181834.4

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

WDS 20160+1819 BPMA 243 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20160+1819 BPMA 243 : MEASURES

No records found.

WDS 20160+1819 : VIRTUAL EYEPIECE

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

WDS 20160+1819 : ALADIN DSS IMAGE @ 20^h 16^m 02.88^s +18° 18' 34.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20160+1819 BPMA 243 : 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		20160+1819	BPMA243		320	256.2
Show		20159+1822	J 2602		348	2.8	4
Show		20153+1807	BPM2079		251	47.7	16
Show		20170+1805	J 2307		117	6.1	19
Show		20149+1808	BPM2075		80	115.1	21
Show		20146+1809	J 3064	AB	192	28.8	24
Show		20146+1809	J 3064	BC	220	4.4	24
Show		20158+1849	J 507		56	6.1	30
Show		20182+1820	HU 357		195	1.8	32
Show		20160+1850	J 508		146	2.9	32
Show		20177+1755	J 1340		312	1.8	33
Show		20139+1806	BPMA242		194	288.2	34
Show		20164+1745	J 1109	AB	331	6.4	35
Show		20164+1745	J 1109	AC	9	8.4	35
Show		20139+1751	BPM2067		214	113.1	42
Show		20188+1751	J 3314		70	3.4	42
Show		20147+1856	J 3065		343	6.6	45
Show		20177+1739	BPMA245		202	257.4	47
Show		20203+1826	J 3075		104	4.9	47
Show		20204+1825	J 3076		209	5.9	48
Show		20127+1806	J 2303	BC	322	4.5	48
Show	Sansuna	20127+1806	J 2303	AB	50	23.6	49
Show		20192+1753	BPM2106		39	22.5	52
Show		20181+1736	HJ 2946		237	13.9	56
Show		20186+1905	J 835		45	3.4	56
Show		20137+1904	J 3062		9	5.7	58
Show		20201+1823	DAM 211	AB	166	7.0	59
Show		20201+1823	DAM 211	AC	233	7.6	59
Show		20178+1917	TDT2146		307	0.7	64
Show		20200+1848	HU 359		179	0.2	65
Show		20170+1716	OSO 123	AB	264	10.0	65
Show		20170+1716	OSO 123	AC	349	17.9	65
Show		20170+1716	OSO 123	AD	99	21.1	65
Show		20170+1716	OSO 123	AE	44	26.2	65
Show		20159+1714	KPP 465		12	3.7	65
Show		20123+1856	J 3056		256	6.3	66
Show		20167+1923	J 3068		133	2.6	66
Show		20167+1925	GCB 52		53	4.3	67
Show		20162+1927	FMR 158		41	22.1	69
Show		20184+1719	BPM2099		127	114.8	69
Show		20192+1723	J 1247		155	3.1	71
Show		20199+1733	HJ 2950		282	14.6	73
Show		20202+1734	BPM2116		71	70.5	75
Show		20108+1827	J 506		306	3.5	76
Show		20186+1711	BPM2101		265	58.6	77
Show		20131+1713	BPM2062		122	118.9	78
Show		20153+1937	UC 249		165	83.5	80
Show		20129+1924	J 3060		196	6.3	82
Show		20107+1750	BPM2044		18	88.9	82
Show		20196+1925	BRT2525		60	1.9	83
Show		20159+1655	GWP2932		14	15.0	84

WDS 20160+1819 : COMPONENTS

	A
B	pa=321.4° sep=250.84"

20160+1819 A

Componente originario normalizzato	AB		Coord arcsec 2000	201602.88+181834.4		Mag	13.69		PmRA	-1.00
PmDE	-1.0

20160+1819 B

Componente originario normalizzato	AB		Coord arcsec 2000	201551.88+182150.3		Mag	13.95		PmRA	-23.00
PmDE	-30.0		Calc delta mag	0.26		Calc coord	yes