21006+1449 BPM 2309

21^h 00^m 38.69^s +14° 49' 24.5" P.A. 244.00 sep 10.4 mag 11.92,13.14

Coord 2000	21006+1449	Discov num	BPM2309	Comp		Coord arcsec 2000	21 00 38.69 +14 49 24.5
Date first	1968	Date last	2016	Obs	9
Pa first	244	Pa last	243.6	P.A. Now (θ)	243.6°
Sep first	10.5	Sep last	10.409	Sep. Now (ρ)	10.409"
Mag pri	11.92	Mag sec	13.14	delta mag (ΔM)	1.22	Spectral class
Pri motion ra	+013	Sec motion ra	-006
Pri motion dec	-012	Sec motion dec	-001
Notes	N V (See Notes, Proper motion indicates physical)

rPM=1.241

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1763174956516971392

WDS 21006+1449 BPM 2309 : NOTES

discov_num	notes	refcode
BPM2309	[PM2000] 2437142 + [PM2000] 2437114.	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

discov	author
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	dm_number	notes	coord_arcsec_2000
21006+1449	BPM2309		2000	2	244	10.4	11.92	13.14			NV	210038.69+144924.5
21006+1449	BPM2309		2001	3	244	10.4	11.92	13.14			NV	210038.69+144924.5
21006+1449	BPM2309		2010	4	244	9.9	11.92	13.14			NV	210038.69+144924.5
21006+1449	BPM2309		2015	5	244	10.5	11.92	13.14			NV	210038.69+144924.5
21006+1449	BPM2309		2016	9	244	10.4	11.92	13.14			NV	210038.69+144924.5

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

WDS 21006+1449 BPM 2309 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21006+1449 BPM 2309 : MEASURES

No records found.

WDS 21006+1449 : VIRTUAL EYEPIECE

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WDS 21006+1449 : ALADIN DSS IMAGE @ 21^h 00^m 38.69^s +14° 49' 24.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21006+1449 BPM 2309 : 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		21006+1449	BPM2309		244	10.4	0
Show		21003+1446	GWP3026		158	55.3	6
Show		20598+1455	BPM2308		200	85.3	14
Show		21022+1426	A 1688		70	0.3	33
Show		20592+1513	BPM2306		201	37.2	33
Show		21021+1423	A 1687		189	0.8	34
Show		21031+1434	A 1689		341	2.4	40
Show		21035+1446	UC 4367		339	47.5	43
Show		21034+1508	BPM2315		276	68.2	44
Show		20580+1426	BPM2302		340	14.3	46
Show		20593+1534	STT 424	AB	305	0.5	50
Show		20593+1534	STT 424	AC	305	33.9	50
Show		20593+1534	WAL 133	AB,D	206	83.7	50
Show		20573+1434	BPM2301		61	73.1	52
Show		21030+1529	BPM2314		2	72.5	52
Show		20573+1515	BPM2300		275	111.3	56
Show		20570+1426	UC 4340		2	31.5	58
Show		21007+1547	SLW1228		262	14.9	58
Show		20583+1542	JNN 154	AC	216	10.5	63
Show		21048+1506	BPM2319		158	83.0	63
Show		21009+1552	BPM2310		143	95.9	63
Show		20577+1402	A 1685	AB	86	0.7	65
Show		20577+1402	A 1685	AC	126	14.6	65
Show		21051+1435	NSN 740	DE	268	9.2	67
Show		21058+1432	WNO 11	AB	41	2.6	71
Show		21058+1432	LDS1050	AC	309	295.6	71
Show		21058+1432	WNO 11	AF	84	8.9	71
Show		21058+1432	WNO 11	AG	278	10.2	71
Show		21056+1443	HEI 78	AB	235	1.7	73
Show		21056+1443	HEI 78	AC	169	49.8	73
Show		21056+1443	TDT2738	CD	190	1.9	73
Show		21046+1400	BPM2318		84	80.1	76
Show		20562+1406	GRV 398		148	61.1	77
Show		20554+1442	BPM2296		243	70.1	78
Show		21060+1443	BPM2324		137	68.6	79
Show		21025+1606	BPM2313		221	94.0	82
Show		20578+1339	FMR 162		290	13.0	83
Show		20585+1607	J 3118		73	5.7	84
Show		21049+1549	BPM2320		23	67.8	86
Show		21042+1558	BPM2316		216	35.5	86
Show		20550+1423	BPM2294		342	59.0	87
Show		20594+1614	BPM2307		316	48.9	87
Show		21070+1500	BPM2327		318	38.3	93
Show		21052+1600	SLW1230		207	13.6	97
Show		21072+1434	HEI 79	AB	294	1.7	97
Show		21072+1434	SCA 174	AC	287	1.8	97
Show		21072+1434	SCA 174	BC	228	0.3	97
Show		20548+1403	BPM2291		100	25.7	97
Show		20538+1451	BPM2287		315	51.9	100
Show		20586+1313	TDT2669		119	0.4	101
Show		21076+1442	BPM2329		302	76.0	101

WDS 21006+1449 : COMPONENTS

	A
B	pa=243.6° sep=10.41"

21006+1449 A

Coord arcsec 2000

210038.69+144924.5

Mag

11.92

PmRA

13.00

PmDE

-12.0

21006+1449 B

Coord arcsec 2000	210038.05+144919.9		Mag	13.14		PmRA	-6.00		PmDE	-1.0
Delta magnitude	1.22		Coordinate calculated	yes