15501+1822 CVR 172

15^h 50^m 07.82^s +18° 21' 58.0" P.A. 139.00 sep 54.5 mag 16.00,18.20 Sp M6+M7

Coord 2000	15501+1822	Discov num	CVR 172	Comp		Coord arcsec 2000	15 50 07.82 +18 21 58.0
Date first	2000	Date last	2016	Obs	6
Pa first	140	Pa last	139.4	P.A. Now (θ)	139.4°
Sep first	54.4	Sep last	54.528	Sep. Now (ρ)	54.528"
Mag pri	16.00	Mag sec	18.20	delta mag (ΔM)	2.2	Spectral class	M6+M7 (red/red)
Pri motion ra	-024	Sec motion ra	-021
Pri motion dec	-066	Sec motion dec	-064
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.051 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

1203592708430071424

WDS 15501+1822 CVR 172 : 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
15501+1822	CVR 172		2004	1	139	54.5	16.00	18.20	M6+M7	V R	155007.82+182158.0
15501+1822	CVR 172		2010	3	140	54.5	16.00	18.20	M6+M7	V R	155007.82+182158.0
15501+1822	CVR 172		2015	4	139	54.5	16.00	18.20	M6+M7	V R	155007.82+182158.0
15501+1822	CVR 172		2016	6	139	54.5	16.00	18.20	M6+M7	V R	155007.82+182158.0

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

WDS 15501+1822 CVR 172 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15501+1822 CVR 172 : MEASURES

No records found.

WDS 15501+1822 : VIRTUAL EYEPIECE

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WDS 15501+1822 : ALADIN DSS IMAGE @ 15^h 50^m 07.82^s +18° 21' 58.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15501+1822 CVR 172 : 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		15501+1822	CVR 172		139	54.5	1
Show		15488+1751	LDS 979		258	29.2	37
Show		15506+1909	SLW1142		236	26.4	48
Show		15474+1851	COU 192	AB	189	1.2	49
Show		15474+1851	GII 223	Aa,Ab	164	0.1	49
Show		15509+1911	A 2078		165	1.1	51
Show		15525+1738	CVR1652		307	4.5	56
Show		15519+1732	BPM 641		121	86.0	56
Show		15468+1905	A 2077		223	0.6	64
Show		15482+1925	COU 193		282	0.5	69
Show		15529+1719	SLW1145		156	10.9	75
Show		15456+1859	SLW1135		288	11.6	75
Show		15538+1726	CVR 805		84	19.2	76
Show		15532+1931	HJ 2796		148	27.8	83
Show		15445+1756	NSN 670		176	0.8	85
Show		15440+1810	SHN 33		357	0.3	88
Show		15540+1936	COU 67		218	1.6	93
Show		15556+1725	BRT1941		321	3.4	96
Show		15542+1659	A 2080		104	0.4	101
Show		15450+1933	CBL 495		164	15.2	102
Show		15459+1700	WFC 168		303	7.1	102
Show		15447+1716	CHR 49	AB	98	0.1	102
Show		15432+1846	LDS4587		217	8.5	103
Show		15529+2000	HU 747		110	2.5	106
Show		15465+1957	COU 66		67	0.5	108
Show		15428+1859	GWP2547		235	83.7	111
Show		15570+1726	HJ 2798	BC	30	7.8	113
Show		15570+1726	HJ 2798	AB	353	52.3	114
Show		15424+1852	GWP2546		232	899.3	115
Show		15485+2015	DBR 320		230	2.1	116
Show		15521+2015	HJ 2794	AB	144	23.2	117
Show		15521+2015	HJ 2794	AC	9	23.3	117
Show		15419+1828	DRS 17	AB	86	2.4	118
Show		15419+1828	TOK 302	AC	274	249.2	118
Show		15578+1737	BRT2422		179	4.5	119
Show		15456+1640	COU2511		19	0.1	121
Show		15439+1700	BPM 638		237	56.9	121
Show		15590+1820	SHY 691		344	999.9	127
Show		15433+1954	HJ 2790		163	11.7	135
Show		15590+1916	UC 3097		131	27.8	138
Show		15427+1653	SLW1127		140	13.2	139
Show		15560+2013	YSC 224		310	0.1	139
Show		15405+1840	A 2076		187	0.8	139
Show		15570+2002	HJ 2799		315	15.0	140
Show		15463+1614	HEI 238		142	1.2	140
Show		15416+1940	HU 580	AB	249	0.2	145
Show		15416+1940	BU 1451	AB,C	353	144.9	145
Show		15416+1940	BU 1451	AB,D	109	152.8	145
Show		15597+1915	LDS4618		349	7.3	146
Show		15536+1604	A 2079		61	4.0	147
Show		15598+1723	STF1993	AB	43	20.1	151

WDS 15501+1822 : COMPONENTS

	A
B	pa=140.9° sep=53.37"

15501+1822 A

Componente originario normalizzato	AB		Coord arcsec 2000	155007.82+182158.0		Mag	16		Spectral class	M6 (red)
PmRA	-24.00		PmDE	-66.0

15501+1822 B

Componente originario normalizzato	AB		Coord arcsec 2000	155010.19+182116.6		Mag	18.2		Spectral class	M7 (red)
PmRA	-21.00		PmDE	-64.0		Calc delta mag	2.2		Calc coord	yes