20087+1603 BPM 2023

20^h 08^m 39.13^s +16° 03' 25.2" P.A. 235.00 sep 109.0 mag 14.22,15.54

Coord 2000	20087+1603	Discov num	BPM2023	Comp		Coord arcsec 2000	20 08 39.13 +16 03 25.2
Date first	1996	Date last	2010	Obs	4
Pa first	237	Pa last	235	P.A. Now (θ)	235°
Sep first	110.4	Sep last	109.04	Sep. Now (ρ)	109.04"
Mag pri	14.22	Mag sec	15.54	delta mag (ΔM)	1.32	Spectral class
Pri motion ra	-035	Sec motion ra	-043
Pri motion dec	+011	Sec motion dec	+025
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.324

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

1809345446943212288

WDS 20087+1603 BPM 2023 : NOTES

discov_num	notes	refcode
BPM2023	[PM2000] 2191132 + [PM2000] 2190353.	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
20087+1603	BPM2023		1998	2	237	110.4	14.22	15.54		NV	200839.13+160325.2
20087+1603	BPM2023		2001	3	237	110.4	14.22	15.54		NV	200839.13+160325.2
20087+1603	BPM2023		2010	4	235	109.2	14.22	15.54		NV	200839.13+160325.2

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

WDS 20087+1603 BPM 2023 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20087+1603 BPM 2023 : MEASURES

No records found.

WDS 20087+1603 : VIRTUAL EYEPIECE

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WDS 20087+1603 : ALADIN DSS IMAGE @ 20^h 08^m 39.13^s +16° 03' 25.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20087+1603 BPM 2023 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20087+1603	BPM2023		235	109.0	0
Show		20088+1605	BPM2025		16	67.5	4
Show		20084+1558	BPM2019		226	106.1	8
Show		20094+1613	BPM2036		180	38.5	15
Show		20093+1549	BPM2035		356	99.0	17
Show		20075+1608	J 3052		99	5.2	18
Show		20073+1605	STF2629		188	9.0	19
Show		20078+1548	BPM2014		63	65.3	20
Show		20079+1621	HEI 76	AB	357	0.2	21
Show		20077+1547	TDT2003		133	2.1	22
Show		20084+1627	BPM2020		63	18.6	24
Show		20086+1538	TDT2017		67	1.5	25
Show		20088+1537	BPM2024		239	36.5	27
Show		20096+1540	BPM2037		277	81.8	28
Show		20090+1535	BPM2029		102	57.3	29
Show		20082+1534	KPP4185		156	2.1	31
Show		20083+1533	BPM2018		304	81.5	31
Show		20108+1614	BKO 527		114	6.0	33
Show		20064+1615	A 1667		268	4.1	35
Show		20091+1638	BPM2034		159	61.3	35
Show		20102+1536	J 1874		116	2.9	36
Show		20111+1611	ENG 71	AB	148	212.3	37
Show		20111+1611	HZG 15	AD	255	35.3	37
Show		20111+1611	GIC 163	AE	95	103.8	37
Show		20111+1611	HLA 27	AF	326	7.8	37
Show		20063+1549	BPMA236		73	166.7	37
Show		20069+1630	BPM2002		284	110.9	37
Show		20063+1550	BPM1998		254	107.0	37
Show		20111+1611	BUP 205	BC	273	61.8	38
Show		20108+1541	BPM2045		206	95.4	39
Show		20075+1641	J 832		86	2.9	42
Show		20082+1520	BRT1338		271	4.8	44
Show		20075+1522	BPMA238		128	167.2	45
Show		20057+1617	BPM1992		139	118.9	45
Show		20056+1554	BPM1989		174	86.6	45
Show		20057+1548	BPM1990		225	117.6	47
Show		20054+1559	SLE 683	AB	356	9.1	47
Show		20054+1559	SLE 683	AC	5	9.6	47
Show		20096+1648	STF2634	AB	13	4.1	47
Show		20096+1648	STF2634	AC	301	65.0	47
Show		20102+1646	BPMA241		355	169.0	48
Show		20052+1619	SLE 681		313	13.3	50
Show		20070+1647	BPM2004		262	117.6	50
Show		20058+1533	BPMA235		353	180.0	52
Show		20069+1649	TDT1989		215	1.7	52
Show		20123+1607	CHE 189		84	18.1	53
Show		20076+1655	BRT1337	AB	223	5.2	55
Show		20076+1655	SLE 684	AC	279	28.2	55
Show		20050+1544	BPM1984	BC	8	33.6	56
Show		20124+1550	CHE 193		336	2.3	56
Show		20050+1544	BPM1983	AB	137	117.4	57

WDS 20087+1603 : COMPONENTS

	A
B	pa=233.9° sep=106.21"

20087+1603 A

Coord arcsec 2000

200839.13+160325.2

Mag

14.22

PmRA

-35.00

PmDE

11.0

20087+1603 B

Coord arcsec 2000	200833.18+160222.7		Mag	15.54		PmRA	-43.00		PmDE	25.0
Calc delta mag	1.32		Calc coord	yes