20573+1515 BPM 2300

20^h 57^m 16.11^s +15° 15' 17.8" P.A. 275.00 sep 111.3 mag 14.85,15.33

Coord 2000	20573+1515	Discov num	BPM2300	Comp		Coord arcsec 2000	20 57 16.11 +15 15 17.8
Date first	1995	Date last	2015	Obs	8
Pa first	275	Pa last	275	P.A. Now (θ)	275°
Sep first	111.3	Sep last	111.303	Sep. Now (ρ)	111.303"
Mag pri	14.85	Mag sec	15.33	delta mag (ΔM)	0.48	Spectral class
Pri motion ra	-006	Sec motion ra	-007
Pri motion dec	-006	Sec motion dec	-005
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.164 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1763444409880962816

WDS 20573+1515 BPM 2300 : NOTES

discov_num	notes	refcode
BPM2300	[PM2000] 2426904 + [PM2000] 2426494.	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
20573+1515	BPM2300		2000	2	275	111.3	15.16	15.73		NV	205716.11+151517.8
20573+1515	BPM2300		2001	3	275	111.3	15.16	15.73		NV	205716.11+151517.8
20573+1515	BPM2300		2010	4	275	111.2	14.85	15.33		NV	205716.11+151517.8
20573+1515	BPM2300		2015	5	275	111.3	14.85	15.33		NV	205716.11+151517.8

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

WDS 20573+1515 BPM 2300 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20573+1515 BPM 2300 : MEASURES

No records found.

WDS 20573+1515 : VIRTUAL EYEPIECE

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

WDS 20573+1515 : ALADIN DSS IMAGE @ 20^h 57^m 16.11^s +15° 15' 17.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20573+1515 BPM 2300 : 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		20573+1515	BPM2300		275	111.3
Show		20592+1513	BPM2306		201	37.2	28
Show		20583+1542	JNN 154	AC	216	10.5	31
Show		20593+1534	STT 424	AB	307	0.5	35
Show		20593+1534	STT 424	AC	305	33.9	35
Show		20593+1534	WAL 133	AB,D	206	83.7	35
Show		20573+1434	BPM2301		61	73.1	41
Show		20598+1455	BPM2308		200	85.3	43
Show		20554+1442	BPM2296		243	70.1	44
Show		20570+1426	UC 4340		2	31.5	49
Show		20580+1426	BPM2302		340	14.3	51
Show		21003+1446	GWP3026		158	55.3	53
Show		20585+1607	J 3118		73	5.7	55
Show		21006+1449	BPM2309		244	10.4	56
Show		20538+1451	BPM2287		315	51.9	57
Show		21007+1547	SLW1228		262	14.9	59
Show		20550+1423	BPM2294		342	59.0	62
Show		21009+1552	BPM2310		143	95.9	65
Show		20594+1614	BPM2307		316	48.9	67
Show		20527+1528	HJ 1585		195	14.3	67
Show		20562+1406	GRV 398		148	61.1	70
Show		20585+1626	STF2738	BC	102	222.7	74
Show		20585+1626	STF2738	AB	254	15.0	74
Show		20585+1626	STF2738	AC	104	209.4	74
Show		20577+1402	A 1685	AB	86	0.7	74
Show		20577+1402	A 1685	AC	126	14.6	74
Show		20542+1619	BPM2289		75	96.0	78
Show		20548+1403	BPM2291		100	25.7	81
Show		21030+1529	BPM2314		2	72.5	84
Show		20518+1545	GWP3007		163	8.1	85
Show		20541+1402	J 846		155	3.6	87
Show		21022+1426	A 1688		70	0.3	87
Show		21021+1423	A 1687		189	0.8	87
Show		20529+1415	GAI9015	AB	277	1.3	88
Show		20529+1415	GAI9015	AC	167	51.8	88
Show		21034+1508	BPM2315		276	68.2	90
Show		20509+1517	J 3113		111	4.8	91
Show		20548+1642	ROE 126		138	9.7	91
Show		21025+1606	BPM2313		221	94.0	91
Show		20520+1422	BRT1956		197	6.4	93
Show		20596+1642	TDT2679		61	0.6	94
Show		20515+1432	GRV 388		239	51.4	94
Show		21031+1434	A 1689		341	2.4	95
Show		21035+1446	UC 4367		339	47.5	96
Show		20578+1339	FMR 162		290	13.0	97
Show		20509+1544	BPM2282		160	54.6	97
Show		20598+1649	STTA213		36	70.9	102
Show		20504+1459	BPM2280		131	60.8	102
Show		20528+1351	UC 4315	AB	157	14.6	106
Show		20514+1619	BPM2283		243	38.1	107
Show		20506+1601	BPM2281		268	35.3	108

WDS 20573+1515 : COMPONENTS

	A
B	pa=275.2° sep=107.41"

20573+1515 A

Componente originario normalizzato	AB		Coord arcsec 2000	205716.11+151517.8		Mag	14.85		PmRA	-6.00
PmDE	-6.0

20573+1515 B

Componente originario normalizzato	AB		Coord arcsec 2000	205708.72+151527.5		Mag	15.33		PmRA	-7.00
PmDE	-5.0		Calc delta mag	0.48		Calc coord	yes