15425+1506 CVR 1643

15^h 42^m 32.00^s +15° 05' 30.3" P.A. 252.00 sep 3.9 mag 18.70,18.90 Sp M2+M2

Coord 2000	15425+1506	Discov num	CVR1643	Comp		Coord arcsec 2000	15 42 32.00 +15 05 30.3
Date first	1998	Date last	2016	Obs	5
Pa first	254	Pa last	252.4	P.A. Now (θ)	252.4°
Sep first	3.8	Sep last	3.886	Sep. Now (ρ)	3.886"
Mag pri	18.70	Mag sec	18.90	delta mag (ΔM)	0.2	Spectral class	M2+M2 (red/red)
Pri motion ra	-027	Sec motion ra	-025
Pri motion dec	-001	Sec motion dec	-010
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.341

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

1195798579738933376

WDS 15425+1506 CVR 1643 : 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
15425+1506	CVR1643		2005	1	252	3.9	18.70	18.90	M3+M3	R	154232.00+150530.3
15425+1506	CVR1643		2015	4	253	3.9	18.70	18.90	M3+M3	R	154232.00+150530.3
15425+1506	CVR1643		2016	5	252	3.9	18.70	18.90	M2+M2	V R	154232.00+150530.3

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WDS 15425+1506 CVR 1643 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15425+1506 CVR 1643 : MEASURES

No records found.

WDS 15425+1506 : VIRTUAL EYEPIECE

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WDS 15425+1506 : ALADIN DSS IMAGE @ 15^h 42^m 32.00^s +15° 05' 30.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15425+1506 CVR 1643 : 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		15425+1506	CVR1643		252	3.9
Show		15426+1507	SLW1126		95	72.8	2
Show		15435+1505	BPM 637		236	102.9	15
Show		15444+1518	ROE 75		327	6.2	30
Show		15391+1452	BPM 635		73	117.5	52
Show	Chow	15462+1525	STF1970	AB	263	29.9	57
Show	Chow	15462+1525	STF1970	AC	211	201.7	57
Show	Chow	15462+1525	SHY 281	AD	255	999.9	57
Show		15455+1543	SLW1133		224	10.4	57
Show		15384+1542	GWP2539		169	155.1	70
Show		15429+1354	KPP 352		128	3.6	72
Show		15414+1350	WNO 10		179	5.0	79
Show		15458+1402	A 1636		134	2.4	80
Show		15432+1340	BU 619	BC	47	0.3	86
Show		15432+1340	BU 619	AB	357	0.7	86
Show		15463+1614	HEI 238		142	1.2	87
Show		15463+1346	AHD 9		54	33.2	97
Show		15376+1352	CVR 796		133	21.9	103
Show		15456+1640	COU2511		19	0.1	105
Show		15483+1400	A 1637		258	2.7	107
Show		15499+1512	BPM 639		281	70.6	107
Show		15352+1456	LEO 33		261	1.5	107
Show		15365+1607	UC 3033	AB	62	35.5	107
Show		15365+1607	DSG 18	Aa,Ab	320	1.0	107
Show		15399+1646	COU2510		35	0.2	108
Show		15427+1653	SLW1127		140	13.2	108
Show		15349+1501	SHN 201		-1	0.5	111
Show		15501+1455	BUG 13		17	0.9	111
Show		15439+1700	BPM 638		237	56.9	117
Show		15358+1611	CVR 792		5	10.1	117
Show		15409+1308	SLW1123		359	127.7	121
Show		15420+1302	SKF 278		290	4.8	124
Show		15509+1441	STF1978		233	14.8	125
Show		15459+1700	WFC 168		303	7.1	125
Show		15511+1531	GWP2558		239	16.0	127
Show		15361+1639	LDS4570		115	17.6	132
Show		15447+1716	CHR 49	AB	98	0.1	135
Show		15343+1616	LIM 7		7	0.1	139
Show		15514+1359	TDS9663		88	0.6	146
Show		15375+1258	BPM 634		213	26.7	148
Show		15377+1719	SLW1118		63	47.5	151
Show		15529+1526	MUG 21	AB	170	2.5	152
Show		15529+1526	MUG 21	Ba,Bb	111	0.1	152
Show		15531+1533	BUG 11		190	0.3	155
Show		15530+1547	HEI 239		307	1.0	157
Show		15355+1303	HEI 382		36	1.2	161
Show		15359+1255	STF1957		132	0.3	163
Show		15374+1731	BPM 633		248	118.5	163
Show		15323+1355	HEI 237		169	0.4	165
Show		15539+1518	BPM 642		307	93.9	165
Show		15312+1439	UC 3018		38	50.9	167

WDS 15425+1506 : COMPONENTS

	A
B	pa=251.8° sep=3.76"

15425+1506 A

Componente originario normalizzato	AB		Coord arcsec 2000	154232.00+150530.3		Mag	18.7		Spectral class	M2 (red)
PmRA	-27.00		PmDE	-1.0

15425+1506 B

Componente originario normalizzato	AB		Coord arcsec 2000	154231.75+150529.1		Mag	18.9		Spectral class	M2 (red)
PmRA	-25.00		PmDE	-10.0		Calc delta mag	0.2		Calc coord	yes