21034+1508 BPM 2315

21^h 03^m 23.76^s +15° 07' 45.8" P.A. 276.00 sep 68.2 mag 14.81,15.03

Coord 2000	21034+1508	Discov num	BPM2315	Comp		Coord arcsec 2000	21 03 23.76 +15 07 45.8
Date first	1996	Date last	2015	Obs	8
Pa first	276	Pa last	276.3	P.A. Now (θ)	276.3°
Sep first	68.2	Sep last	68.172	Sep. Now (ρ)	68.172"
Mag pri	14.81	Mag sec	15.03	delta mag (ΔM)	0.22	Spectral class
Pri motion ra	-010	Sec motion ra	-014
Pri motion dec	-014	Sec motion dec	-010
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.329

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1760298672754602368

WDS 21034+1508 BPM 2315 : NOTES

discov_num	notes	refcode
BPM2315	[PM2000] 2444745 + [PM2000] 2444538.	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
21034+1508	BPM2315		2000	2	276	68.2	14.81	15.03		NV	210323.76+150745.8
21034+1508	BPM2315		2001	3	276	68.2	14.81	15.03		NV	210323.76+150745.8
21034+1508	BPM2315		2010	4	276	68.2	14.81	15.03		NV	210323.76+150745.8
21034+1508	BPM2315		2015	5	276	68.2	14.81	15.03		NV	210323.76+150745.8

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

WDS 21034+1508 BPM 2315 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21034+1508 BPM 2315 : MEASURES

No records found.

WDS 21034+1508 : VIRTUAL EYEPIECE

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WDS 21034+1508 : ALADIN DSS IMAGE @ 21^h 03^m 23.76^s +15° 07' 45.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21034+1508 BPM 2315 : 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		21034+1508	BPM2315		276	68.2
Show		21048+1506	BPM2319		158	83.0	21
Show		21035+1446	UC 4367		339	47.5	22
Show		21030+1529	BPM2314		2	72.5	22
Show		21031+1434	A 1689		341	2.4	34
Show		21056+1443	HEI 78	AB	235	1.7	41
Show		21056+1443	HEI 78	AC	169	49.8	41
Show		21051+1435	NSN 740	DE	268	9.2	41
Show		21056+1443	TDT2738	CD	190	1.9	42
Show		21006+1449	BPM2309		244	10.4	44
Show		21022+1426	A 1688		70	0.3	46
Show		21060+1443	BPM2324		137	68.6	46
Show		21058+1432	WNO 11	AB	41	2.6	46
Show		21058+1432	LDS1050	AC	309	295.6	46
Show		21049+1549	BPM2320		23	67.8	47
Show		21021+1423	A 1687		189	0.8	49
Show		21003+1446	GWP3026		158	55.3	50
Show		21042+1558	BPM2316		216	35.5	52
Show		21070+1500	BPM2327		318	38.3	53
Show		20598+1455	BPM2308		200	85.3	54
Show		21007+1547	SLW1228		262	14.9	56
Show		21072+1524	HJ 275		336	22.4	58
Show		21009+1552	BPM2310		143	95.9	58
Show		21052+1600	SLW1230		207	13.6	59
Show		21025+1606	BPM2313		221	94.0	60
Show		20592+1513	BPM2306		201	37.2	62
Show		21072+1434	HEI 79	AB	295	1.7	65
Show		21072+1434	SCA 174	AC	286	1.9	65
Show		21072+1434	SCA 174	BC	229	0.3	65
Show		20593+1534	STT 424	AB	307	0.5	66
Show		20593+1534	STT 424	AC	305	33.9	66
Show		20593+1534	WAL 133	AB,D	206	83.7	66
Show		21076+1442	BPM2329		302	76.0	66
Show		21046+1400	BPM2318		84	80.1	71
Show		21071+1558	BPM2328		358	88.6	74
Show		21044+1625	BPM2317		186	91.4	79
Show		20583+1542	JNN 154	AC	216	10.5	82
Show		20594+1614	BPM2307		316	48.9	88
Show		20573+1515	BPM2300		275	111.3	90
Show		20580+1426	BPM2302		340	14.3	90
Show		20585+1607	J 3118		73	5.7	92
Show		21084+1605	CVR 888		204	19.8	93
Show		21097+1434	OL 132		252	1.6	93
Show		20573+1434	BPM2301		61	73.1	95
Show		20570+1426	UC 4340		2	31.5	102
Show		21064+1336	SLE 523		96	10.2	102
Show		21059+1331	SLE 521		131	22.0	104
Show		21078+1345	BPM2330		310	112.9	105
Show		20585+1626	STF2738	AB	254	15.0	106
Show		20585+1626	STF2738	AC	104	209.4	106
Show		20585+1626	STF2738	BC	102	222.7	106

WDS 21034+1508 : COMPONENTS

	A
B	pa=276.5° sep=65.84"

21034+1508 A

Componente originario normalizzato	AB		Coord arcsec 2000	210323.76+150745.8		Mag	14.81		PmRA	-10.00
PmDE	-14.0

21034+1508 B

Componente originario normalizzato	AB		Coord arcsec 2000	210319.24+150753.3		Mag	15.03		PmRA	-14.00
PmDE	-10.0		Calc delta mag	0.22		Calc coord	yes