21339+1642 CVR 908

21^h 33^m 54.19^s +16° 41' 46.7" P.A. 340.00 sep 15.5 mag 16.30,19.10 Sp M3+M5

Coord 2000	21339+1642	Discov num	CVR 908	Comp		Coord arcsec 2000	21 33 54.19 +16 41 46.7
Date first	1998	Date last	2016	Obs	9
Pa first	340	Pa last	340.4	P.A. Now (θ)	340.4°
Sep first	15.6	Sep last	15.516	Sep. Now (ρ)	15.516"
Mag pri	16.30	Mag sec	19.10	delta mag (ΔM)	2.8	Spectral class	M3+M5 (red/red)
Pri motion ra	-020	Sec motion ra	-022
Pri motion dec	-050	Sec motion dec	-052
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.05 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1772158211329447296

WDS 21339+1642 CVR 908 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvr2011	Eu -	Chivers, J.	2011JDSO....7..209C
Cvr2011		JDSO 7, 209, 2011
Cvr2014	Es u	Chivers, J.	2014JDSO...10...62C
Cvr2014		JDSO 10, 62, 2014
Cvr2014b	Es u	Chivers, J.	2014JDSO...10..256C
Cvr2014b		JDSO 10, 256, 2014
Cvr2014b		(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c	Eu -	Chivers, J.	2014JDSO...10..300C
Cvr2014c		JDSO 10, 300, 2014
Cvr2015a	Eu u	Chivers, J.	2015JDSO...11...42C
Cvr2015a	+Es	JDSO 11, 42, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21339+1642	CVR 908		2006	1	340	15.5	16.30	19.10	M3+M5	V R	213353.83+164201.4
21339+1642	CVR 908		2010	3	341	15.4	16.30	19.10	M3+M5	V R	213354.19+164146.7
21339+1642	CVR 908		2015	4	340	15.5	16.30	19.10	M3+M5	V R	213354.19+164146.7
21339+1642	CVR 908		2016	9	340	15.5	16.30	19.10	M3+M5	V R	213354.19+164146.7

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

WDS 21339+1642 CVR 908 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21339+1642 CVR 908 : MEASURES

No records found.

WDS 21339+1642 : VIRTUAL EYEPIECE

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WDS 21339+1642 : ALADIN DSS IMAGE @ 21^h 33^m 54.19^s +16° 41' 46.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21339+1642 CVR 908 : 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		21339+1642	CVR 908		340	15.5
Show		21339+1625	BPM2392		265	26.1	17
Show		21347+1654	UC 4500		226	15.6	18
Show		21329+1658	RAO 459		317	0.5	21
Show		21353+1624	HEI 81		327	2.9	27
Show		21328+1612	HEI 80		161	0.1	35
Show		21363+1627	HDS3076		264	0.3	38
Show		21330+1722	CVR 248		80	114.8	43
Show		21337+1554	BPM2391		283	54.9	48
Show		21344+1552	J 285		72	2.5	51
Show		21359+1723	BPM2399		230	92.5	51
Show		21346+1551	BPM2394		357	99.4	52
Show		21324+1553	BPM2390		145	107.9	54
Show		21322+1731	BPM2389		318	95.2	55
Show		21356+1731	BPM2398		96	82.6	56
Show		21301+1629	BPM2381		113	76.0	57
Show		21353+1547	J 286		269	17.8	60
Show		21321+1740	BPM2388		300	79.1	64
Show		21336+1535	HDS3067		317	0.6	67
Show		21327+1748	GWP3071		243	18.6	69
Show		21297+1719	COU 535		37	0.8	72
Show		21315+1744	BPM2387		336	115.5	72
Show		21293+1611	BPM2379		89	104.6	74
Show		21287+1627	BPM2378		30	57.5	77
Show		21296+1739	TSN 198		194	0.0	84
Show		21344+1516	J 200		315	3.0	87
Show		21344+1816	BPM2393		24	94.5	95
Show		21275+1618	UC 261	BC	151	48.3	96
Show		21405+1625	CLO 2	Aa,Ab	37	0.1	97
Show		21405+1625	ALP 26	AB	31	29.2	97
Show		21326+1507	TDS1134		282	0.7	97
Show		21278+1726	NSN 745		341	4.2	98
Show		21365+1511	BPM2400		345	70.7	99
Show		21301+1514	J 198		38	4.2	103
Show		21290+1800	CVR 904		186	26.8	106
Show		21304+1508	BPM2382		311	53.1	107
Show		21266+1611	BPM2375		32	102.5	110
Show		21281+1754	RAO 456		103	0.1	111
Show		21324+1450	HJ 1655		32	25.5	114
Show		21301+1501	HJ 284		300	25.0	115
Show		21356+1448	BPM2397	BC	282	117.0	115
Show		21287+1810	HU 490	AB	316	0.4	116
Show		21287+1810	B 2896	AC	26	3.8	116
Show		21282+1519	LDS4888		175	11.0	116
Show		21356+1448	BPM2396	AB	334	95.6	117
Show		21420+1617	J 287		348	3.0	119
Show		21417+1735	OSO 153		206	18.4	124
Show		21420+1728	KPP3372		244	2.0	126
Show		21323+1848	BRT2497		187	1.8	128
Show		21351+1433	BPM2395		22	100.4	130
Show		21291+1451	J 197		204	3.1	131

WDS 21339+1642 : COMPONENTS

	A
B	pa=341.2° sep=15.44"

21339+1642 A

Componente originario normalizzato	AB		Coord arcsec 2000	213354.19+164146.7		Mag	16.3		Spectral class	M3 (red)
PmRA	-20.00		PmDE	-50.0

21339+1642 B

Componente originario normalizzato	AB		Coord arcsec 2000	213353.84+164201.3		Mag	19.1		Spectral class	M5 (red)
PmRA	-22.00		PmDE	-52.0		Calc delta mag	2.8		Calc coord	yes