21557+1752 BPM 2413

21^h 55^m 44.82^s +17° 51' 39.4" P.A. 343.00 sep 97.0 mag 14.57,15.26

Coord 2000	21557+1752	Discov num	BPM2413	Comp		Coord arcsec 2000	21 55 44.82 +17 51 39.4
Date first	1994	Date last	2015	Obs	8
Pa first	343	Pa last	343.4	P.A. Now (θ)	343.4°
Sep first	97.1	Sep last	97.014	Sep. Now (ρ)	97.014"
Mag pri	14.57	Mag sec	15.26	delta mag (ΔM)	0.69	Spectral class
Pri motion ra	-018	Sec motion ra	-006
Pri motion dec	-013	Sec motion dec	-007
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.604

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1779047545030684032

WDS 21557+1752 BPM 2413 : NOTES

discov_num	notes	refcode
BPM2413	[PM2000] 2546920 + [PM2000] 2546869.	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
21557+1752	BPM2413		2000	2	343	96.9	14.61	15.24		NV	215544.82+175139.4
21557+1752	BPM2413		2001	3	344	96.9	14.61	15.24		NV	215544.82+175139.4
21557+1752	BPM2413		2010	4	343	97.0	14.57	15.26		NV	215544.82+175139.4
21557+1752	BPM2413		2015	5	343	97.0	14.57	15.26		NV	215544.82+175139.4

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

WDS 21557+1752 BPM 2413 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21557+1752 BPM 2413 : MEASURES

No records found.

WDS 21557+1752 : VIRTUAL EYEPIECE

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WDS 21557+1752 : ALADIN DSS IMAGE @ 21^h 55^m 44.82^s +17° 51' 39.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21557+1752 BPM 2413 : 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		21557+1752	BPM2413		343	97.0
Show		21541+1803	SKF2182		326	74.9	27
Show		21579+1759	GWP3109		338	7.2	32
Show		21536+1735	J 288		309	6.7	35
Show		21564+1712	LDS1483		292	68.7	41
Show		21531+1731	DAM 240	BC	73	8.7	42
Show		21531+1731	J 3150	AB	335	4.6	42
Show		21553+1842	HO 173		73	0.9	52
Show		21550+1849	UC 4596		308	17.3	59
Show		21515+1806	GIC 173		140	5.7	61
Show		21594+1719	COU 433		118	0.6	62
Show		21598+1731	LDS1486		112	10.1	62
Show		21545+1644	HEI 191		24	6.0	70
Show		21527+1650	BPM2410		239	60.8	76
Show		21551+1908	J 2		35	3.5	78
Show		21598+1843	UC 4623		183	42.9	78
Show		21549+1914	AMS 2		199	7.0	84
Show		21577+1629	BPM2416		307	75.9	88
Show		21501+1717	COU 14		67	0.3	88
Show		21544+1621	HEI 82		73	1.6	94
Show		21571+1619	UC 4609		122	24.7	95
Show		21550+1926	TDT3238		230	0.6	96
Show		21545+1615	J 1897		20	8.6	100
Show		21510+1637	GWP3102		92	28.0	102
Show		22018+1654	LDS1055		298	46.3	104
Show		21517+1918	STF2834	AB	298	4.3	105
Show		21517+1918	BU 1506	AC	116	29.7	105
Show		21517+1918	BU 1506	BC	118	29.9	105
Show		21514+1916	WSI 24		24	14.2	105
Show		21567+1607	STT 455		271	10.0	106
Show		21563+1604	BPM2414		172	83.9	108
Show		21565+1940	HU 382		221	0.3	110
Show		21526+1609	J 1725		52	8.5	112
Show		21543+1943	STF2841	A,BC	110	22.4	114
Show		21543+1943	COU 432	BC	299	0.1	114
Show		21477+1755	LDS4909		66	32.7	114
Show		22010+1626	BPM2418		249	84.6	114
Show		22016+1909	GRV 534		263	31.5	115
Show		21504+1626	UC 4580		88	26.3	116
Show		21560+1948	ALL 4		208	19.2	117
Show		21479+1824	BPM2409		309	97.5	117
Show		22019+1913	GRV 536		38	67.7	121
Show		22018+1628	YSC 165		250	0.4	121
Show		22029+1647	GWP3116		29	3.7	121
Show		21540+1553	HJ 288		234	14.0	121
Show		21535+1551	LDS4921		138	51.2	125
Show		22043+1720	BPM2424		91	104.9	127
Show		21592+1950	GWP3112		169	82.8	129
Show		21516+1950	HJ 947	BC	297	41.1	132
Show		21516+1950	HJ 947	AB	98	18.9	133
Show		21516+1950	HJ 947	AC	310	24.3	133

WDS 21557+1752 : COMPONENTS

	A
B	pa=344.2° sep=96.64"

21557+1752 A

Componente originario normalizzato	AB		Coord arcsec 2000	215544.82+175139.4		Mag	14.57		PmRA	-18.00
PmDE	-13.0

21557+1752 B

Componente originario normalizzato	AB		Coord arcsec 2000	215542.97+175312.4		Mag	15.26		PmRA	-6.00
PmDE	-7.0		Calc delta mag	0.69		Calc coord	yes