15572+0509 WLF 2

15^h 57^m 14.71^s +05° 07' 02.2" P.A. 201.00 sep 67.5 mag 13.36,15.30 Sp M0+M4

Coord 2000	15572+0509	Discov num	WLF 2	Comp		Coord arcsec 2000	15 57 14.71 +05 07 02.2
Date first	1920	Date last	2016	Obs	11
Pa first	201	Pa last	200.8	P.A. Now (θ)	200.8°
Sep first	67.6	Sep last	67.473	Sep. Now (ρ)	67.473"
Mag pri	13.36	Mag sec	15.30	delta mag (ΔM)	1.94	Spectral class	M0+M4 (red/red)
Pri motion ra	+005	Sec motion ra	+005
Pri motion dec	-140	Sec motion dec	-140
Notes	N P (See Notes, 100-year proper motion)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

WDS 15572+0509 WLF 2 : NOTES

discov_num	notes	refcode
WLF 2	Wolf 781-782. UCAC2 proper motion of A +062,-1389; PM of B +052,-1389

REFERENCES

refcode	metd	author	reference
Wlf1913A	-	Wolf	1913QB811.B8.......
Wlf1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15572+0509	WLF 2		2000	4	201	67.5	13.36	15.30	M0 M4	N DP	155714.71+050702.2
15572+0509	WLF 2		2014	7	201	67.6	13.36	15.30	M0+M4	N P	155714.71+050702.2
15572+0509	WLF 2		2016	9	201	67.5	13.36	15.30	M0+M4	N P	155714.71+050702.2

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WDS 15572+0509 WLF 2 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15572+0509 WLF 2 : MEASURES

No records found.

WDS 15572+0509 : VIRTUAL EYEPIECE

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WDS 15572+0509 : ALADIN DSS IMAGE @ 15^h 57^m 14.71^s +05° 07' 02.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15572+0509 WLF 2 : 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		15572+0509	WLF 2		201	67.5
Show		15553+0459	SMR 67		297	10.0	30
Show		15545+0505	SMR 66		321	5.6	41
Show		15559+0548	SLW1148		307	174.8	46
Show		15543+0528	A 1130		329	2.0	49
Show		15554+0553	LDS4601		282	10.1	53
Show		15533+0514	UC 3080		256	68.5	59
Show		16013+0523	LDS4620		315	1.5	64
Show		15591+0400	LDS4616		148	4.6	74
Show		15555+0617	GRV1214		289	19.5	76
Show		15518+0445	MRG 2		333	10.4	78
Show		15521+0528	A 1128		350	1.6	80
Show		15587+0348	BAL2874		70	3.6	83
Show		15526+0415	BAL2873		177	9.3	87
Show		15525+0413	BAL2872		257	4.4	90
Show		15511+0538	UC 214		177	16.4	97
Show		16038+0459	KUI 69		273	28.3	98
Show		15574+0328	TOB 255		199	15.2	100
Show		15565+0325	BAL2410		67	8.1	103
Show		15572+0324	STF1987		321	10.6	103
Show		15575+0324	CVR 177		292	21.3	104
Show		15562+0322	CBL 500		142	27.8	107
Show		16038+0414	GWP2583		335	115.5	112
Show		15513+0621	CVR 173		141	13.4	116
Show		16024+0339	CAB 4		253	86.3	117
Show		16024+0339	BDT 3	Aa,Ab	181	0.6	117
Show		15493+0503	A 1126		136	0.1	119
Show		15531+0323	UC 3076		141	9.9	121
Show		15483+0444	SLW1138		60	10.9	136
Show		15484+0616	KPP1222		298	9.4	149
Show		15509+0704	SLW1144		251	28.5	151
Show		15507+0313	BAL2409		20	2.6	151
Show		15482+0625	BRT2162		188	4.4	157
Show		15589+0231	SKF1759	BC	191	1.4	158
Show		15589+0231	LAW 24	Aa,Ab	229	0.2	158
Show		15589+0231	LAW 24	AB	49	33.9	158
Show		15507+0302	CBL 499		350	24.6	159
Show		15572+0747	LDS4611	AB	133	144.7	160
Show		16061+0333	RAO 599		298	0.6	162
Show		15462+0528	GRV 913		91	8.0	166
Show		15461+0441	LDS4590		233	2.4	169
Show		16080+0559	TDS9770		76	0.6	170
Show		16087+0524	HDS2278		112	0.3	172
Show		15475+0337	JMS 5		286	388.2	173
Show		16078+0355	BAL2875		358	6.0	174
Show		16076+0631	ALD 87		140	2.8	176
Show		15460+0604	TVB 279		297	1.8	177
Show		15584+0211	GWP2567		119	8.6	178
Show		15499+0248	ARU 13		140	0.3	178
Show		16038+0237	BAL1912		245	4.6	180
Show		16033+0231	BAL1911		236	16.8	181

WDS 15572+0509 : COMPONENTS

	A
B	pa=200.7° sep=67.44"

15572+0509 A

Componente originario normalizzato	AB		Coord arcsec 2000	155714.71+050702.2		Mag	13.36		Spectral class	M0 (red)
PmRA	5.00		PmDE	-140.0

15572+0509 B

Componente originario normalizzato	AB		Coord arcsec 2000	155713.11+050559.1		Mag	15.3		Spectral class	M4 (red)
PmRA	5.00		PmDE	-140.0		Calc delta mag	1.94		Calc coord	yes