20402+1248 BPM 2223

20^h 40^m 09.78^s +12° 47' 59.8" P.A. 290.00 sep 95.3 mag 14.52,14.55

Coord 2000	20402+1248	Discov num	BPM2223	Comp		Coord arcsec 2000	20 40 09.78 +12 47 59.8
Date first	1995	Date last	2015	Obs	8
Pa first	290	Pa last	290	P.A. Now (θ)	290°
Sep first	95.4	Sep last	95.278	Sep. Now (ρ)	95.278"
Mag pri	14.52	Mag sec	14.55	delta mag (ΔM)	0.03	Spectral class
Pri motion ra	-013	Sec motion ra	-014
Pri motion dec	-014	Sec motion dec	-016
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.105 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1755987006627213056

WDS 20402+1248 BPM 2223 : NOTES

discov_num	notes	refcode
BPM2223	[PM2000] 2365687 + [PM2000] 2365276.	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
20402+1248	BPM2223		1997	2	290	95.3	14.52	14.55		NV	204009.78+124759.8
20402+1248	BPM2223		2001	3	290	95.3	14.52	14.55		NV	204009.78+124759.8
20402+1248	BPM2223		2010	4	290	95.3	14.52	14.55		NV	204009.78+124759.8
20402+1248	BPM2223		2015	5	290	95.3	14.52	14.55		NV	204009.78+124759.8

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

WDS 20402+1248 BPM 2223 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20402+1248 BPM 2223 : MEASURES

No records found.

WDS 20402+1248 : VIRTUAL EYEPIECE

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WDS 20402+1248 : ALADIN DSS IMAGE @ 20^h 40^m 09.78^s +12° 47' 59.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20402+1248 BPM 2223 : 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		20402+1248	BPM2223		290	95.3	1
Show		20405+1240	HEI 278		135	3.4	10
Show		20391+1243	BPM2218		252	64.4	17
Show		20396+1310	J 912		125	1.8	24
Show		20418+1231	STF2715		2	12.4	29
Show		20426+1244	STF2718	AB	87	8.5	36
Show		20426+1244	STF2718	AC	346	167.2	36
Show		20426+1244	STF2718	BC	346	167.3	36
Show		20426+1300	GWP2988		23	19.1	38
Show		20428+1244	BPM2234		331	93.5	39
Show		20413+1327	BPM2228	BC	141	118.1	42
Show		20413+1327	BPM2227	AB	173	68.5	43
Show		20410+1206	HEI 587		36	1.2	43
Show		20372+1250	A 1680		295	3.8	44
Show		20391+1329	TDT2453	Aa,Ab	117	0.5	44
Show		20391+1329	UC 4242	AB	105	45.3	44
Show		20420+1212	BPM2231		330	108.9	45
Show		20408+1332	GWP2982		31	88.8	45
Show		20373+1230	UC 4235		132	44.9	46
Show		20372+1224	BPM2209		213	61.9	50
Show		20439+1255	J 1888		158	10.0	54
Show		20414+1157	TDT2472		309	0.5	55
Show		20440+1256	DAM 218		342	5.7	57
Show		20426+1335	HEI 279	AB	115	25.1	59
Show		20426+1335	HEI 279	BC	211	4.1	60
Show		20441+1258	J 1889		10	4.6	60
Show		20379+1338	KPP2532		26	22.8	60
Show		20421+1341	BPM2232		346	68.4	60
Show		20362+1311	BPM2202		129	111.9	62
Show		20419+1150	HEI 588		293	2.3	63
Show		20440+1225	HJ 1566	AB	16	16.9	64
Show		20440+1225	HJ 1566	AC	331	32.4	64
Show		20370+1203	STF2701		221	2.1	65
Show		20404+1143	UC 4253		315	19.7	66
Show		20438+1330	BPM2238		50	66.9	68
Show		20429+1152	BPM2235		142	114.9	69
Show		20446+1312	TDS1098		279	0.9	69
Show		20363+1328	BPM2203	AB	231	51.2	70
Show		20363+1328	BPM2204	AC	356	69.3	70
Show		20442+1209	BPM2240		148	55.1	71
Show		20450+1244	BU 64	AB	174	0.7	71
Show		20450+1244	STTA209	AC	155	97.2	71
Show		20450+1244	BU 64	AD	117	64.3	71
Show		20450+1244	D 32	CD	15	60.8	72
Show		20387+1139	GWP2975		166	5.8	73
Show		20356+1315	BPM2201		7	74.2	73
Show		20390+1400	BPM2217		287	65.7	74
Show		20364+1339	BPM2206		91	38.2	76
Show		20444+1205	A 875		208	2.5	76
Show		20449+1219	B 2910	Aa,Ab	52	0.1	76
Show		20449+1219	STF2723	AB	140	1.0	76

WDS 20402+1248 : COMPONENTS

	A
B	pa=290.5° sep=93.19"

20402+1248 A

Componente originario normalizzato	AB		Coord arcsec 2000	204009.78+124759.8		Mag	14.52		PmRA	-13.00
PmDE	-14.0

20402+1248 B

Componente originario normalizzato	AB		Coord arcsec 2000	204003.81+124832.4		Mag	14.55		PmRA	-14.00
PmDE	-16.0		Calc delta mag	0.03		Calc coord	yes