20045+1254 BPM 1975

20^h 04^m 32.68^s +12° 53' 48.7" P.A. 235.00 sep 79.9 mag 15.03,15.75

Coord 2000	20045+1254	Discov num	BPM1975	Comp		Coord arcsec 2000	20 04 32.68 +12 53 48.7
Date first	1995	Date last	2015	Obs	8
Pa first	235	Pa last	234.8	P.A. Now (θ)	234.8°
Sep first	79.5	Sep last	79.864	Sep. Now (ρ)	79.864"
Mag pri	15.03	Mag sec	15.75	delta mag (ΔM)	0.72	Spectral class
Pri motion ra	+029	Sec motion ra	+005
Pri motion dec	+016	Sec motion dec	-002
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.906

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

1806059590806750848

WDS 20045+1254 BPM 1975 : NOTES

discov_num	notes	refcode
BPM1975	[PM2000] 2160302 + [PM2000] 2159690.	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
20045+1254	BPM1975		2000	2	235	79.7	15.06	15.80		NV	200432.68+125348.7
20045+1254	BPM1975		2001	3	235	79.8	15.06	15.80		NV	200432.68+125348.7
20045+1254	BPM1975		2010	4	235	79.8	15.03	15.75		NV	200432.68+125348.7
20045+1254	BPM1975		2015	5	235	79.9	15.03	15.75		NV	200432.68+125348.7

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

WDS 20045+1254 BPM 1975 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20045+1254 BPM 1975 : MEASURES

No records found.

WDS 20045+1254 : VIRTUAL EYEPIECE

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WDS 20045+1254 : ALADIN DSS IMAGE @ 20^h 04^m 32.68^s +12° 53' 48.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20045+1254 BPM 1975 : 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		20045+1254	BPM1975		235	79.9
Show		20049+1258	BPM1982		173	110.3	8
Show		20048+1240	BPM1981		205	113.3	14
Show		20051+1241	BPMA232		177	198.1	16
Show		20046+1310	BPM1976		57	39.6	16
Show		20047+1238	BPM1979		177	118.3	17
Show		20064+1249	J 3050		97	3.8	27
Show		20057+1317	TDT1969		139	1.5	29
Show		20065+1253	HJ 1476		73	12.3	29
Show		20067+1256	BU 428		355	0.8	32
Show		20066+1241	HJ 1477		272	21.9	33
Show		20053+1223	TDT1962		244	0.8	33
Show		20040+1221	A 1194		317	1.1	34
Show		20066+1311	BPM2001		320	93.1	35
Show		20021+1300	JNN 281		43	0.3	36
Show		20063+1229	BPM1999		61	68.8	36
Show		20021+1253	BPM1944		196	59.9	36
Show		20071+1247	BPM2006		150	26.7	39
Show		20019+1251	TDS1033		211	1.7	40
Show		20031+1221	BPM1958		86	85.3	40
Show		20023+1317	BPM1946		24	82.5	41
Show		20030+1328	BPM1956		170	57.0	42
Show		20029+1328	BPM1954		57	81.5	42
Show		20073+1236	BPM2007		59	91.6	44
Show		20064+1329	BPM2000		167	84.4	45
Show		20049+1208	J 1696		195	4.6	47
Show		20070+1220	BRT1336		292	5.5	50
Show		20014+1234	BPM1932		270	105.2	51
Show		20011+1253	BPM1926		323	62.8	51
Show		20021+1331	BPMA229		84	130.9	52
Show		20038+1345	AG 398		220	26.8	53
Show		20048+1346	BPM1980		57	67.6	53
Show		20017+1328	BPMA228		155	276.8	55
Show		20046+1159	BPM1977		161	109.7	55
Show		20073+1331	BPM2011		273	108.9	55
Show		20033+1347	BPM1963		141	117.9	57
Show		20078+1325	HDS2868		225	0.8	57
Show		20006+1257	BPM1922		272	71.7	59
Show		20086+1307	BPM2022		156	37.0	61
Show		20076+1337	AG 399		255	18.0	63
Show		20033+1354	BPM1961		41	48.1	63
Show		20003+1306	HDS2849		291	0.4	63
Show		20005+1317	A 1664		68	0.7	64
Show		20088+1308	HJ 1482		111	5.6	64
Show		20002+1302	TDT1907		358	0.7	65
Show		20001+1245	BPM1919		155	91.5	66
Show		20001+1301	J 501		87	3.6	67
Show		20042+1148	STF2620	AB	287	1.9	67
Show		20042+1148	STF2620	AC	46	39.1	67
Show		20001+1313	BPMA224		325	152.7	68
Show		20089+1230	BPMA240		233	261.0	68

WDS 20045+1254 : COMPONENTS

	A
B	pa=234.1° sep=78.53"

20045+1254 A

Componente originario normalizzato	AB		Coord arcsec 2000	200432.68+125348.7		Mag	15.03		PmRA	29.00
PmDE	16.0

20045+1254 B

Componente originario normalizzato	AB		Coord arcsec 2000	200428.33+125302.7		Mag	15.75		PmRA	5.00
PmDE	-2.0		Calc delta mag	0.72		Calc coord	yes