21121+1607 BPM 2341

21^h 12^m 04.11^s +16° 06' 33.8" P.A. 304.00 sep 66.1 mag 13.93,15.42

Coord 2000	21121+1607	Discov num	BPM2341	Comp		Coord arcsec 2000	21 12 04.11 +16 06 33.8
Date first	1997	Date last	2015	Obs	8
Pa first	304	Pa last	304.2	P.A. Now (θ)	304.2°
Sep first	66.2	Sep last	66.066	Sep. Now (ρ)	66.066"
Mag pri	13.93	Mag sec	15.42	delta mag (ΔM)	1.49	Spectral class
Pri motion ra	-014	Sec motion ra	-011
Pri motion dec	-012	Sec motion dec	-014
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.196 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1760783041985911040

WDS 21121+1607 BPM 2341 : NOTES

discov_num	notes	refcode
BPM2341	[PM2000] 2466649 + [PM2000] 2466492.	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
21121+1607	BPM2341		1999	2	304	66.2	13.93	15.42		NV	211204.11+160633.8
21121+1607	BPM2341		2001	3	304	66.2	13.93	15.42		NV	211204.11+160633.8
21121+1607	BPM2341		2010	4	304	66.2	13.93	15.42		NV	211204.11+160633.8
21121+1607	BPM2341		2015	5	304	66.1	13.93	15.42		NV	211204.11+160633.8

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

WDS 21121+1607 BPM 2341 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21121+1607 BPM 2341 : MEASURES

No records found.

WDS 21121+1607 : VIRTUAL EYEPIECE

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WDS 21121+1607 : ALADIN DSS IMAGE @ 21^h 12^m 04.11^s +16° 06' 33.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21121+1607 BPM 2341 : 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		21121+1607	BPM2341		304	66.1
Show		21135+1604	SMA 143		8	8.7	17
Show		21109+1615	SMA 133		333	11.6	20
Show		21135+1559	HU 767		183	0.1	22
Show		21114+1546	SMA 135		259	6.8	23
Show		21113+1546	SMA 134		51	6.4	23
Show		21108+1539	SMA 132		351	5.3	36
Show		21148+1605	NSN 742		60	1.9	40
Show		21148+1600	SMA 145		96	4.9	40
Show		21109+1527	DAM1260		91	56.6	43
Show		21106+1650	HU 367		339	0.3	49
Show		21133+1655	BU 681		242	2.9	52
Show		21099+1648	BPM2335		54	14.9	53
Show		21084+1605	CVR 888		204	19.8	54
Show		21122+1511	SMA 138		274	12.1	55
Show		21111+1659	KPP 486		334	3.9	55
Show		21160+1600	HO 284		88	3.9	57
Show		21161+1606	BU 1261		151	1.8	59
Show		21111+1704	HEI 187		255	1.2	59
Show		21129+1508	KPP4229		140	2.5	60
Show		21126+1706	BPM2342		220	72.4	61
Show		21162+1629	BPM2354		11	84.5	64
Show		21160+1639	BPM2353		262	20.8	66
Show		21158+1642	GRV 441		39	19.0	66
Show		21132+1500	SMA 139	AB	37	7.8	68
Show		21132+1500	SMA 139	AC	155	11.1	68
Show		21133+1503	J 609		230	4.5	68
Show		21071+1558	BPM2328		358	88.6	72
Show		21088+1709	TDT2783		327	1.1	79
Show		21079+1656	UC 4385		334	56.4	79
Show		21176+1614	BPM2355		67	86.9	81
Show		21125+1727	BPMA252		173	255.4	81
Show		21162+1512	UC 4423		128	17.6	82
Show		21072+1524	HJ 275		336	22.4	83
Show		21089+1715	HEI 185		35	0.1	83
Show		21094+1721	STF2763	AB	293	17.1	84
Show		21175+1637	MAY9002		316	4.8	84
Show		21094+1721	STF2763	BC	227	30.2	84
Show		21177+1636	J 850	AB	236	2.4	86
Show		21177+1636	J 850	AC	331	12.4	86
Show		21177+1635	MAY9003		75	5.1	86
Show		21087+1717	HEI 184		62	2.9	87
Show		21166+1505	HDS3028		20	0.1	90
Show		21181+1646	J 3238	AB	341	3.8	93
Show		21181+1646	J 3238	AC	210	31.0	93
Show		21124+1432	HJ 1619	AB	174	6.8	95
Show		21124+1432	HJ 1619	AC	228	36.8	95
Show		21124+1432	SHT 36	AE	10	19.4	95
Show		21124+1432	SHT 36	AF	145	36.8	95
Show		21124+1432	HJ 1619	AD	245	38.0	95
Show		21124+1432	HJ 1619	CD	319	10.9	96

WDS 21121+1607 : COMPONENTS

	A
B	pa=305.3° sep=64.30"

21121+1607 A

Componente originario normalizzato	AB		Coord arcsec 2000	211204.11+160633.8		Mag	13.93		PmRA	-14.00
PmDE	-12.0

21121+1607 B

Componente originario normalizzato	AB		Coord arcsec 2000	211200.47+160710.9		Mag	15.42		PmRA	-11.00
PmDE	-14.0		Calc delta mag	1.49		Calc coord	yes