20138+1342 BPM 2064

20^h 13^m 46.39^s +13° 42' 27.5" P.A. 234.00 sep 100.4 mag 14.26,15.71

Coord 2000	20138+1342	Discov num	BPM2064	Comp		Coord arcsec 2000	20 13 46.39 +13 42 27.5
Date first	1991	Date last	2015	Obs	8
Pa first	234	Pa last	234.2	P.A. Now (θ)	234.2°
Sep first	100.5	Sep last	100.447	Sep. Now (ρ)	100.447"
Mag pri	14.26	Mag sec	15.71	delta mag (ΔM)	1.45	Spectral class
Pri motion ra	-001	Sec motion ra	+001
Pri motion dec	-013	Sec motion dec	-002
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.857

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

1803624791013920000

WDS 20138+1342 BPM 2064 : NOTES

discov_num	notes	refcode
BPM2064	[PM2000] 2225094 + [PM2000] 2224508.	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
20138+1342	BPM2064		1998	2	234	100.4	14.40	15.88		NV	201346.39+134227.5
20138+1342	BPM2064		2001	3	234	100.4	14.40	15.88		NV	201346.39+134227.5
20138+1342	BPM2064		2010	4	234	100.4	14.26	15.71		NV	201346.39+134227.5
20138+1342	BPM2064		2015	5	234	100.4	14.26	15.71		NV	201346.39+134227.5

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

WDS 20138+1342 BPM 2064 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20138+1342 BPM 2064 : MEASURES

No records found.

WDS 20138+1342 : VIRTUAL EYEPIECE

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WDS 20138+1342 : ALADIN DSS IMAGE @ 20^h 13^m 46.39^s +13° 42' 27.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20138+1342 BPM 2064 : 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		20138+1342	BPM2064		234	100.4
Show		20126+1329	J 3058		171	6.4	22
Show		20152+1353	DAM 204	AB	214	12.4	24
Show		20152+1353	DAM 204	AC	179	7.5	24
Show		20152+1357	J 3066	AB	333	4.5	30
Show		20152+1357	J 3066	AC	216	9.3	30
Show		20116+1336	BPM2049		146	104.2	33
Show		20163+1343	BPM2083		28	88.0	37
Show		20145+1418	BPM2072		189	102.4	38
Show		20163+1353	BPM2081		21	73.0	38
Show		20137+1302	A 1668		340	1.5	41
Show		20163+1407	BPM2082		121	101.5	45
Show		20116+1417	BPM2050		59	111.9	48
Show		20129+1246	BPM2059		307	50.9	58
Show		20148+1439	BPM2074		167	90.1	59
Show		20139+1441	CHE 221		7	17.5	59
Show		20178+1350	BRT1340		315	3.8	60
Show		20179+1344	OL 174		229	1.6	60
Show		20142+1442	CHE 224		338	23.6	61
Show		20129+1441	CHE 204		169	30.8	61
Show		20148+1441	CHE 239		55	28.9	61
Show		20169+1303	J 1879	AB	233	11.4	62
Show		20169+1303	J 1879	AC	272	13.7	62
Show		20169+1303	ABH 137	AD	43	25.6	62
Show		20169+1303	ABH 137	AE	289	86.0	62
Show		20169+1303	ABH 137	AF	38	81.8	62
Show		20169+1303	ABH 137	AG	112	118.0	62
Show		20144+1242	BPM2071		252	100.4	62
Show		20172+1304	J 1880		246	13.6	63
Show		20165+1252	KPP1246		246	9.6	65
Show		20166+1431	BPM2085		221	113.9	65
Show		20180+1325	BPM2095		359	42.8	65
Show		20150+1239	BPM2076		297	116.3	67
Show		20138+1450	BKO 537	BC	106	4.7	68
Show		20138+1450	CHE 218	AB	221	26.5	69
Show		20178+1417	BPM2093	AB	68	116.6	69
Show		20143+1451	CHE 226		285	13.4	70
Show		20137+1452	CHE 217		133	26.5	70
Show		20151+1450	BPM2077		45	67.3	70
Show		20178+1417	BPM2094	BC	233	66.9	71
Show		20171+1434	BPMA244		112	297.6	71
Show		20090+1355	BPM2030	AB	4	100.1	71
Show		20090+1355	BPM2031	AC	307	108.5	71
Show		20090+1355	BPM2032	BC	250	101.4	71
Show		20146+1452	CHE 235		29	11.6	72
Show		20174+1430	BPM2089		200	85.8	72
Show		20131+1455	CHE 206		209	28.0	73
Show		20177+1429	BPM2092		318	79.2	75
Show		20186+1318	A 1671		229	2.2	75
Show		20155+1452	CHE 245	AB	286	17.9	76
Show		20155+1452	BKO 545	AC	1	6.7	76

WDS 20138+1342 : COMPONENTS

	A
B	pa=233.4° sep=98.58"

20138+1342 A

Componente originario normalizzato	AB		Coord arcsec 2000	201346.39+134227.5		Mag	14.26		PmRA	-1.00
PmDE	-13.0

20138+1342 B

Componente originario normalizzato	AB		Coord arcsec 2000	201340.96+134128.7		Mag	15.71		PmRA	1.00
PmDE	-2.0		Calc delta mag	1.45		Calc coord	yes