15540+1519 CVR 806

15^h 54^m 00.00^s +15° 18' 53.8" P.A. 158.00 sep 18.3 mag 17.10,18.60 Sp M2+M3

Coord 2000	15540+1519	Discov num	CVR 806	Comp		Coord arcsec 2000	15 54 00.00 +15 18 53.8
Date first	1998	Date last	2015	Obs	9
Pa first	159	Pa last	158	P.A. Now (θ)	158°
Sep first	18.3	Sep last	18.269	Sep. Now (ρ)	18.269"
Mag pri	17.10	Mag sec	18.60	delta mag (ΔM)	1.5	Spectral class	M2+M3 (red/red)
Pri motion ra	-018	Sec motion ra	-020
Pri motion dec	+043	Sec motion dec	+040
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.077 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

1193182356240925568

WDS 15540+1519 CVR 806 : 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
15540+1519	CVR 806		2004	1	158	18.3	17.10	18.60	M2+M3	V R	155400.48+151836.8
15540+1519	CVR 806		2010	3	159	18.2	17.10	18.60	M2+M3	V R	155400.00+151853.8
15540+1519	CVR 806		2015	4	158	18.3	17.10	18.60	M2+M3	V R	155400.00+151853.8

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

WDS 15540+1519 CVR 806 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15540+1519 CVR 806 : MEASURES

No records found.

WDS 15540+1519 : VIRTUAL EYEPIECE

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WDS 15540+1519 : ALADIN DSS IMAGE @ 15^h 54^m 00.00^s +15° 18' 53.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15540+1519 CVR 806 : 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		15540+1519	CVR 806		158	18.3
Show		15539+1518	BPM 642		307	93.9	2
Show		15529+1526	MUG 21	AB	170	2.5	17
Show		15529+1526	MUG 21	Ba,Bb	111	0.1	17
Show		15531+1533	BUG 11		190	0.3	20
Show		15555+1542	LDS4602		189	56.0	32
Show		15530+1547	HEI 239		307	1.0	33
Show		15550+1552	BPM 643		47	96.6	36
Show		15554+1552	HEI 855		90	2.6	40
Show		15565+1540	STT 584	BC	163	178.9	42
Show		15565+1540	STT 584	AB	325	313.4	42
Show		15511+1531	GWP2558		239	16.0	44
Show		15559+1555	ALD 12	AB	49	1.9	46
Show		15536+1604	A 2079		61	4.0	47
Show		15574+1527	ALD 3		30	1.7	50
Show		15509+1441	STF1978		233	14.8	59
Show		15499+1512	BPM 639		281	70.6	61
Show		15501+1455	BUG 13		17	0.9	61
Show		15543+1416	SKF 258		281	8.0	63
Show		15576+1558	SKF1758		103	1.2	66
Show		15585+1506	LDS4614		345	27.8	67
Show		15573+1615	CVR1654		314	3.2	74
Show		15590+1606	BPM 645		223	107.3	87
Show		15514+1359	TDS9663		88	0.6	88
Show		15565+1353	LEP 75		42	40.7	93
Show		16004+1540	HO 400		132	10.7	95
Show		15550+1340	NSN 673		302	1.4	101
Show		15542+1659	A 2080		104	0.4	101
Show		16004+1437	STF1995		319	14.3	102
Show		16005+1439	LAU 2		68	36.5	103
Show		15593+1410	GWP2572		307	10.2	103
Show		16008+1602	BPM 647		90	20.1	108
Show		16002+1412	CLL 9	AB	66	63.4	113
Show		16002+1412	CLL 9	AC	102	66.4	113
Show		15597+1402	UC 3101		90	28.6	113
Show		16002+1412	AG 348	BC	170	40.8	114
Show	Chow	15462+1525	STF1970	AB	263	29.9	114
Show	Chow	15462+1525	STF1970	AC	211	201.7	114
Show	Chow	15462+1525	SHY 281	AD	255	999.9	114
Show		15483+1400	A 1637		258	2.7	114
Show		16018+1437	HEI 68		64	4.2	121
Show		15529+1719	SLW1145		156	10.9	122
Show		15586+1336	GWP2569		173	17.5	124
Show		15463+1614	HEI 238		142	1.2	125
Show		15455+1543	SLW1133		224	10.4	126
Show		15538+1726	CVR 805		84	19.2	128
Show		15532+1312	STT 583		81	81.3	128
Show		15556+1725	BRT1941		321	3.4	130
Show		16003+1346	BPM 646		138	49.7	131
Show		16029+1548	BPM 649		224	37.7	133
Show		15570+1726	HJ 2798	AB	353	52.3	135

WDS 15540+1519 : COMPONENTS

	A
B	pa=158.7° sep=18.18"

15540+1519 A

Componente originario normalizzato	AB		Coord arcsec 2000	155400.00+151853.8		Mag	17.1		Spectral class	M2 (red)
PmRA	-18.00		PmDE	43.0

15540+1519 B

Componente originario normalizzato	AB		Coord arcsec 2000	155400.46+151836.9		Mag	18.6		Spectral class	M3 (red)
PmRA	-20.00		PmDE	40.0		Calc delta mag	1.5		Calc coord	yes