20246+1459 BPM 2145

20^h 24^m 37.98^s +14° 59' 14.3" P.A. 162.00 sep 73.2 mag 15.00,15.49

Coord 2000	20246+1459	Discov num	BPM2145	Comp		Coord arcsec 2000	20 24 37.98 +14 59 14.3
Date first	1991	Date last	2015	Obs	9
Pa first	162	Pa last	162	P.A. Now (θ)	162°
Sep first	73.2	Sep last	73.227	Sep. Now (ρ)	73.227"
Mag pri	15.00	Mag sec	15.49	delta mag (ΔM)	0.49	Spectral class
Pri motion ra	-004	Sec motion ra	-007
Pri motion dec	+000	Sec motion dec	-011
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.874

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1805458570248570624

WDS 20246+1459 BPM 2145 : NOTES

discov_num	notes	refcode
BPM2145	[PM2000] 2289896 + [PM2000] 2290028.	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
20246+1459	BPM2145		1997	2	162	73.3	15.00	15.49		NV	202437.98+145914.3
20246+1459	BPM2145		2001	3	162	73.1	15.00	15.49		NV	202437.98+145914.3
20246+1459	BPM2145		2010	4	162	73.3	15.00	15.49		NV	202437.98+145914.3
20246+1459	BPM2145		2015	5	162	73.2	15.00	15.49		NV	202437.98+145914.3

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

WDS 20246+1459 BPM 2145 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20246+1459 BPM 2145 : MEASURES

No records found.

WDS 20246+1459 : VIRTUAL EYEPIECE

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WDS 20246+1459 : ALADIN DSS IMAGE @ 20^h 24^m 37.98^s +14° 59' 14.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20246+1459 BPM 2145 : 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		20246+1459	BPM2145		162	73.2	1
Show		20248+1452	STF2680		288	16.2	8
Show		20250+1451	J 842		180	4.2	10
Show		20247+1443	HJ 1508	AB	59	13.9	17
Show		20247+1443	VLM 4	AC	152	17.4	17
Show		20250+1443	BPM2147		65	92.4	18
Show		20257+1510	BPM2153		113	95.6	19
Show		20240+1443	BPM2143		221	87.9	19
Show		20247+1438	HJ 1507		64	10.4	22
Show		20231+1508	BPM2137		314	41.6	24
Show		20239+1437	LDS4839		311	10.4	25
Show		20233+1515	BPM2140	BD	306	82.6	25
Show		20233+1515	BPM2138	AB	179	54.0	26
Show		20233+1515	BPM2139	AC	359	111.7	26
Show		20263+1445	J 3085		206	6.0	28
Show		20255+1431	BPM2151		294	48.5	31
Show		20226+1510	LDS4838		25	19.4	32
Show		20250+1532	TDS1072		161	0.9	34
Show		20252+1532	TDT2256		43	0.9	34
Show		20221+1501	BPM2130		349	49.5	37
Show		20219+1504	BPM2129		150	90.8	41
Show		20253+1420	BPM2149		339	38.5	41
Show		20236+1421	BPM2141		171	109.3	41
Show		20267+1431	BPM2162		214	78.9	42
Show		20230+1533	BPM2136		245	91.7	42
Show		20274+1457	BRT1343		335	4.5	42
Show		20275+1454	A 1674	CD	171	1.3	43
Show		20275+1454	A 1674	AB	14	0.9	43
Show		20275+1454	A 1674	AC	294	8.4	43
Show		20226+1529	BPM2133		169	63.6	43
Show		20275+1514	J 3087		329	6.2	44
Show		20252+1416	BPM2148		96	68.4	45
Show		20215+1511	BPM2125		188	114.3	48
Show		20279+1515	BPMA248		224	168.3	51
Show		20259+1549	BPM2154		206	93.0	54
Show		20270+1541	BPM2165		182	62.1	54
Show		20212+1433	AG 403		292	43.1	57
Show		20255+1555	BPM2152		335	107.4	58
Show		20227+1406	BPM2134		300	80.4	61
Show		20271+1549	BPM2168		55	108.3	62
Show		20206+1519	BPM2122		117	119.3	62
Show		20284+1432	TDT2312		251	0.6	62
Show		20288+1514	SLW1225		38	11.7	62
Show		20204+1447	BPM2119		30	110.7	63
Show		20216+1546	BPM2126		343	112.6	65
Show		20203+1525	BPM2117		49	101.6	69
Show		20204+1427	BPM2120		168	117.9	70
Show		20253+1609	BPM2150		238	101.1	71
Show		20268+1603	GWP2950		44	20.6	72
Show		20216+1556	BPM2127		197	109.9	72
Show		20295+1512	BPM2175		197	75.4	72

WDS 20246+1459 : COMPONENTS

	A
B	pa=162.6° sep=72.99"

20246+1459 A

Componente originario normalizzato	AB		Coord arcsec 2000	202437.98+145914.3		Mag	15		PmRA	-4.00
PmDE	0.0

20246+1459 B

Componente originario normalizzato	AB		Coord arcsec 2000	202439.49+145804.7		Mag	15.49		PmRA	-7.00
PmDE	-11.0		Calc delta mag	0.49		Calc coord	yes