20034+1631 BPM 1964

20^h 03^m 21.39^s +16° 31' 27.1" P.A. 97.00 sep 46.3 mag 15.80,15.88

Coord 2000	20034+1631	Discov num	BPM1964	Comp		Coord arcsec 2000	20 03 21.39 +16 31 27.1
Date first	1990	Date last	2015	Obs	9
Pa first	97	Pa last	97	P.A. Now (θ)	97°
Sep first	46.4	Sep last	46.306	Sep. Now (ρ)	46.306"
Mag pri	15.80	Mag sec	15.88	delta mag (ΔM)	0.08	Spectral class
Pri motion ra	-002	Sec motion ra	-011
Pri motion dec	-027	Sec motion dec	-011
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.678

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

1808166426885227648

WDS 20034+1631 BPM 1964 : NOTES

discov_num	notes	refcode
BPM1964	[PM2000] 2151107 + [PM2000] 2151537.	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
20034+1631	BPM1964		2000	2	97	46.4	15.80	15.88		NV	200321.39+163127.1
20034+1631	BPM1964		2001	3	97	46.3	15.80	15.88		NV	200321.39+163127.1
20034+1631	BPM1964		2010	4	97	46.1	15.80	15.88		NV	200321.39+163127.1
20034+1631	BPM1964		2015	5	97	46.2	15.80	15.88		NV	200321.39+163127.1

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

WDS 20034+1631 BPM 1964 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20034+1631 BPM 1964 : MEASURES

No records found.

WDS 20034+1631 : VIRTUAL EYEPIECE

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WDS 20034+1631 : ALADIN DSS IMAGE @ 20^h 03^m 21.39^s +16° 31' 27.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20034+1631 BPM 1964 : 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		20034+1631	BPM1964		97	46.3
Show		20036+1634	BPM1966		301	16.8	5
Show		20036+1635	SLE 678		334	13.2	5
Show		20045+1638	BPM1972	AB	206	37.6	18
Show		20045+1638	BPM1973	AC	330	98.3	18
Show		20045+1638	BPM1974	AD	297	102.2	18
Show		20024+1609	BPM1950	BC	267	49.5	25
Show		20031+1656	BPM1957		81	96.1	25
Show		20049+1620	GWP2921		211	37.8	26
Show		20024+1609	BPM1949	AB	20	117.2	27
Show		20019+1651	BPM1938		82	118.4	29
Show		20039+1604	BPMA231		62	276.1	29
Show		20041+1700	EGG 3	Ba,Bb	192	0.2	31
Show		20041+1700	STF2622	AB	193	6.0	31
Show		20041+1700	STF2622	AC	304	17.1	31
Show		20052+1619	SLE 681		313	13.3	32
Show		20012+1642	BPM1929		144	31.6	34
Show		20040+1704	BPM1970		183	36.6	34
Show		20048+1606	J 3049	AB	269	1.8	35
Show		20048+1606	DAM 190	AC	265	10.3	35
Show		20041+1704	STT 592	AB	291	163.2	35
Show		20041+1704	STT 592	AC	335	217.0	35
Show		20041+1704	BUP 202	AD	3	89.1	35
Show		20041+1704	BUP 202	AE	51	175.0	35
Show		20041+1704	BUP 202	AF	315	142.4	35
Show		20041+1704	LIM 3	Aa,Ab	337	0.5	35
Show		20041+1704	SBN 1	Aa,Ac	95	7.1	35
Show		20041+1704	SMR 20	AI	129	132.1	35
Show		20041+1704	TNN 14	AJ	283	3.3	35
Show		20041+1704	TNN 14	AK	162	6.2	35
Show		20041+1704	TNN 14	AL	140	9.3	35
Show		20041+1704	ENG 69	BC	24	152.0	35
Show		20041+1704	STTA202	BG	230	181.4	35
Show		20053+1654	BPM1987		213	54.4	36
Show		20025+1557	BPM1951		313	42.6	37
Show		20020+1702	BPM1942		288	114.8	37
Show		20057+1617	BPM1992		139	118.9	37
Show		20041+1704	BUP 202	CH	185	95.6	38
Show		20058+1647	BPM1995		209	82.9	39
Show		20032+1712	BPM1960		348	93.0	41
Show		20020+1707	BPM1941		347	105.5	41
Show		20048+1554	STT 397		179	46.1	43
Show		20005+1643	BPMA225		98	247.3	43
Show		20035+1715	TDT1941		165	1.1	44
Show		20054+1559	SLE 683	AB	356	9.1	45
Show		20054+1559	SLE 683	AC	5	9.6	45
Show		20015+1556	BPMA227		20	228.4	45
Show		20010+1602	A 1665		88	3.0	46
Show		20044+1715	COU 325	AB	225	0.8	46
Show		20044+1715	GII 28	AB,C	107	3.8	46
Show		20064+1615	A 1667		268	4.1	47

WDS 20034+1631 : COMPONENTS

	A
B	pa=97.3° sep=44.42"

20034+1631 A

Componente originario normalizzato	AB		Coord arcsec 2000	200321.39+163127.1		Mag	15.8		PmRA	-2.00
PmDE	-27.0

20034+1631 B

Componente originario normalizzato	AB		Coord arcsec 2000	200324.45+163121.5		Mag	15.88		PmRA	-11.00
PmDE	-11.0		Calc delta mag	0.08		Calc coord	yes