20252+1416 BPM 2148

20^h 25^m 09.68^s +14° 15' 38.7" P.A. 96.00 sep 68.4 mag 13.21,15.01

Coord 2000	20252+1416	Discov num	BPM2148	Comp		Coord arcsec 2000	20 25 09.68 +14 15 38.7
Date first	1980	Date last	2015	Obs	9
Pa first	96	Pa last	95.6	P.A. Now (θ)	95.6°
Sep first	67.9	Sep last	68.395	Sep. Now (ρ)	68.395"
Mag pri	13.21	Mag sec	15.01	delta mag (ΔM)	1.8	Spectral class
Pri motion ra	-021	Sec motion ra	-008
Pri motion dec	-008	Sec motion dec	-005
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.594

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1804995744570779904

WDS 20252+1416 BPM 2148 : NOTES

discov_num	notes	refcode
BPM2148	[PM2000] 2292741 + [PM2000] 2293159.	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
20252+1416	BPM2148		1997	2	96	68.2	13.40	15.08		NV	202509.68+141538.7
20252+1416	BPM2148		2001	3	96	68.1	13.40	15.08		NV	202509.68+141538.7
20252+1416	BPM2148		2010	4	96	68.5	13.21	15.01		NV	202509.68+141538.7
20252+1416	BPM2148		2015	5	96	68.4	13.21	15.01		NV	202509.68+141538.7

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

WDS 20252+1416 BPM 2148 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20252+1416 BPM 2148 : MEASURES

No records found.

WDS 20252+1416 : VIRTUAL EYEPIECE

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WDS 20252+1416 : ALADIN DSS IMAGE @ 20^h 25^m 09.68^s +14° 15' 38.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20252+1416 BPM 2148 : 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		20252+1416	BPM2148		96	68.4
Show		20253+1420	BPM2149		339	38.5	5
Show		20255+1431	BPM2151		294	48.5	17
Show		20247+1438	HJ 1507		64	10.4	24
Show		20236+1421	BPM2141		171	109.3	25
Show		20250+1443	BPM2147		65	92.4	28
Show		20267+1431	BPM2162		214	78.9	28
Show		20247+1443	HJ 1508	AB	59	13.9	29
Show		20247+1443	VLM 4	AC	152	17.4	29
Show		20239+1437	LDS4839		311	10.4	30
Show		20240+1443	BPM2143		221	87.9	32
Show		20263+1445	J 3085		206	6.0	34
Show		20250+1451	J 842		180	4.2	36
Show		20248+1452	STF2680		288	16.2	37
Show		20227+1406	BPM2134		300	80.4	38
Show		20229+1346	J 3082	AB	18	6.1	41
Show		20246+1459	BPM2145		162	73.2	45
Show		20227+1345	J 3079		139	7.4	50
Show		20284+1432	TDT2312		251	0.6	50
Show		20275+1454	A 1674	CD	171	1.3	52
Show		20275+1454	A 1674	AB	14	0.9	52
Show		20275+1454	A 1674	AC	294	8.4	52
Show		20274+1457	BRT1343		335	4.5	54
Show		20257+1510	BPM2153		113	95.6	55
Show		20212+1433	AG 403		292	43.1	60
Show		20231+1508	BPM2137		314	41.6	61
Show		20219+1336	HU 1197		305	1.2	62
Show		20221+1501	BPM2130		349	49.5	64
Show		20233+1515	BPM2140	BD	306	82.6	65
Show		20227+1320	STF2674	CD	1	15.0	66
Show		20233+1515	BPM2138	AB	179	54.0	66
Show		20233+1515	BPM2139	AC	359	111.7	66
Show		20227+1320	STF2673	AB	326	2.4	66
Show		20227+1320	STF2673	AC	100	76.5	66
Show		20226+1510	LDS4838		25	19.4	67
Show		20249+1309	J 841	AB	133	0.2	67
Show		20249+1309	J 841	AB,C	82	8.4	67
Show		20275+1514	J 3087		329	6.2	68
Show		20219+1504	BPM2129		150	90.8	68
Show		20270+1312	BPM2166		59	25.3	70
Show		20204+1427	BPM2120		168	117.9	70
Show		20279+1515	BPMA248		224	168.3	72
Show		20203+1350	BPM2118		104	58.9	75
Show		20200+1412	BPM2115		187	115.5	76
Show		20272+1306	BPM2169		263	28.1	76
Show		20244+1301	HU 1198		33	0.6	76
Show		20204+1447	BPM2119		30	110.7	77
Show		20250+1532	TDS1072		161	0.9	77
Show		20252+1532	TDT2256		43	0.9	77
Show		20215+1511	BPM2125		188	114.3	77
Show		20238+1301	TDT2235		260	0.7	77

WDS 20252+1416 : COMPONENTS

	A
B	pa=95.8° sep=66.31"

20252+1416 A

Componente originario normalizzato	AB		Coord arcsec 2000	202509.68+141538.7		Mag	13.21		PmRA	-21.00
PmDE	-8.0

20252+1416 B

Componente originario normalizzato	AB		Coord arcsec 2000	202514.22+141532.0		Mag	15.01		PmRA	-8.00
PmDE	-5.0		Calc delta mag	1.8		Calc coord	yes