18375+0313 ARY 15 (HD 171952)

18^h 37^m 27.01^s +03° 13' 12.4" P.A. 142.00 sep 153.6 mag 7.79,8.36 Sp M0 dist. 602.41 pc (1965.06 l.y.)

Coord 2000	18375+0313	Discov num	ARY 15	Comp		Coord arcsec 2000	18 37 27.01 +03 13 12.4
Date first	1909	Date last	2002	Obs	12
Pa first	141	Pa last	142.2	P.A. Now (θ)	142.2°
Sep first	161.6	Sep last	153.59	Sep. Now (ρ)	153.59"
Mag pri	7.79	Mag sec	8.36	delta mag (ΔM)	0.57	Spectral class	M0 (red)
Pri motion ra	+001	Sec motion ra	-002
Pri motion dec	+006	Sec motion dec	-007
Notes

rPM=1.833

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 171952	Constellation	Serpens	SAO	123712	HIP	91302
Tycho2	0450-00898-1	Gaia DR2	4283073745600314368	HD	171952	BD	BD+03 3757
Distance	602.41	Distance ly	1965.06

WDS 18375+0313 ARY 15 (HD 171952) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ary1977	Ma -	Argyle, R.W.	...................
Ary1977	+Mr	Webb Society Handbook 1, 1977
Ary1979	Ma j	Argyle, R.W.	1979RGOB..184...17A
Ary1979		R. Obs. Bull. #184, 1979
Ary1983	Ma j	Argyle, R.W.	1983A&AS...53..177A
Ary1983		A&AS 53, 177, 1983
Ary1989	Mb -	Argyle, R.W.	...................
Ary1989		Webb Soc., Double Star Circ. 4, 1989
Ary1992	Ma -	Argyle, R.W.	...................
Ary1992		Webb Soc., Double Star Circ. 5, 1992
Ary1994	Ma -	Argyle, R.W.	...................
Ary1994		Webb Soc., Double Star Circ. 6, 1994
Ary1998	Ma -	Argyle, R.W.	...................
Ary1998		Webb Soc., Double Star Circ. 7, 1998
Ary2000	Ma -	Argyle, R.W.	...................
Ary2000		Webb Soc., Double Star Circ. 8, 2000
Ary2001a	orb -	Argyle, R.W. & Alzner, A.	2001IAUDS.143....1A
Ary2001a		Inf. Circ. 143, 1, 2001
Ary2001b	Ma -	Argyle, R.W.	...................
Ary2001b		Webb Soc., Double Star Circ. 9, 2001
Ary2002	Ma -	Argyle, R.W.	...................
Ary2002		Webb Soc., Double Star Circ. 10, 2002
Ary2002b	orb -	Argyle, R.W., Alzner, A. & Horch, E.	2002A&A...384..171A
Ary2002b		A&A 384, 171, 2002
Ary2003	Ma j	Argyle, R.W.	...................
Ary2003		Webb Soc., Double Star Circ. 11, 2, 2003
Ary2004	Ma j	Argyle, R.W.	...................
Ary2004		Webb Soc., Double Star Circ. 12, 1, 2004
Ary2005	Ma j	Argyle, R.W.	...................
Ary2005		Webb Soc., Double Star Circ. 13, 1, 2005
Ary2006	Ma j	Argyle, R.W.	...................
Ary2006		Webb Soc., Double Star Circ. 14, 2006
Ary2007	Ma j	Argyle, R.W.	...................
Ary2007		Webb Soc., Double Star Circ. 15, 2007
Ary2008	Ma j	Argyle, R.W.	...................
Ary2008		Webb Soc., Double Star Circ. 16, 2008
Ary2009	Ma j	Argyle, R.W.	...................
Ary2009		Webb Soc., Double Star Circ. 17, 2009
Ary2010	orb -	Argyle, R.W. & Alzner, A.	2010IAUDS.170....1A
Ary2010		Inf. Circ. 170, 1, 2010
Ary2010b	Ma j	Argyle, R.W.	...................
Ary2010b		Webb Soc., Double Star Circ. 18, 2010
Ary2011	Ma j	Argyle, R.W.	...................
Ary2011		Webb Soc., Double Star Circ. 19, 2011
Ary2012	Ma j	Argyle, R.W.	...................
Ary2012		Webb Soc., Double Star Circ. 20, 2012
Ary2013	Ma j	Argyle, R.W.	...................
Ary2013		Webb Soc., Double Star Circ. 21, 2013
Ary2014	Ma j	Argyle, R.W.	...................
Ary2014		Webb Soc., Double Star Circ. 22, 2014
Ary2014b	Ma j	Argyle, R.W.	...................
Ary2014b		Webb Soc., Double Star Circ. 22, 2014
Ary2015	Ma j	Argyle, R.W.	...................
Ary2015		Webb Soc., Double Star Circ. 23, 1, 2015
Ary2015b	Ma j	Argyle, R.W., Alzner, A. & van Leeuwen, F.	2015AN....336..378S
Ary2015b	+orb	AN 336, 378, 2015
Ary2016	Ma j	Argyle, R.W.	...................
Ary2016		Webb Soc., Double Star Circ. 24, 1, 2016
Ary2016b	Ma j	Argyle, R.W. (measure in Csr2016)	..................
Ary2016b		Webb Soc., Double Star Circ. 24, 40, 2016
Ary2017a	Ma j	Argyle, R.W.	...................
Ary2017a		Webb Soc., Double Star Circ. 25, 1, 2017
Ary2017b	Ma j	Argyle, R.W.	...................
Ary2017b		Webb Soc., Double Star Circ. 25, 6, 2017
Ary2018a	Ma j	Argyle, R.W.	...................
Ary2018a		Webb Soc., Double Star Circ. 26, 1, 2018
Ary2019a	Ma j	Argyle, R.W.	...................
Ary2019a		Webb Soc., Double Star Circ. 27, 1, 2019
Ary2020	Ma j	Argyle, R.A.	.
Ary2020		Webb Soc., Double Star Circ. 28, 1, 2020
Ary2022	Hg j	Argyle, R.A. .
Ary2022		Webb Soc., Double Star Circ. 30, 6, 2022

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18375+0313	ARY 15		2002	10	142	153.6	7.79	8.36			183727.01+031312.4

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

WDS 18375+0313 ARY 15 (HD 171952) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18375+0313 ARY 15 (HD 171952) : MEASURES

Records found: 2

Show	date	username	difficulty	sep	sep_sigma	pa	pa_sigma	delta_mag	#	notes
Show	12/07/23	Robert		163.00	0.00	140.00	0.00		2
Show	12/07/25	Robert		162.00	0.00	142.00	0.00		2

WDS 18375+0313 (HD 171952) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 18375+0313 (HD 171952) : ALADIN DSS IMAGE @ 18^h 37^m 27.01^s +03° 13' 12.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18375+0313 ARY 15 (HD 171952) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18375+0313	ARY 15		142	153.6	1
Show		18380+0248	LDS5240		6	3.3	27
Show		18393+0315	BAL2498	AB	64	6.6	29
Show		18393+0315	BAL2498	AC	109	14.8	29
Show		18374+0238	BU 1327		174	13.6	36
Show		18379+0352	KPP 421		99	3.9	40
Show		18401+0321	AG 224		348	22.1	41
Show		18357+0239	TDT 950		262	0.5	43
Show		18360+0234	STN 43		28	10.1	46
Show		18406+0307	STF2361		211	24.9	48
Show		18410+0302	BU 1328		283	2.1	54
Show		18386+0236	HJ 5500	AB	40	84.0	57
Show		18386+0236	DAM 381	AC	228	14.2	57
Show		18386+0236	SKF2135	AD	238	54.4	57
Show		18342+0341	ABT9001		339	20.0	58
Show		18382+0410	TDT 968		35	0.4	58
Show		18334+0341	HJ 861		179	20.0	68
Show		18344+0405	TDT 940		340	0.4	69
Show		18425+0334	J 464	AB	110	0.9	78
Show		18425+0334	J 464	AC	134	3.4	78
Show		18379+0432	BAL2932		297	18.3	80
Show		18429+0324	BAL2499		319	11.5	83
Show		18337+0426	GWP2786		211	213.7	92
Show		18424+0218	BAL1969		279	21.4	93
Show		18388+0446	RAO 395		153	0.4	96
Show		18436+0337	TDT1019		132	0.4	96
Show		18440+0321	A 2388		131	0.3	99
Show		18379+0451	LDS5241		329	29.8	99
Show		18413+0433	J 2143		319	15.2	100
Show		18387+0451	STT 360		282	1.7	100
Show		18360+0452	J 2138		140	5.2	101
Show		18439+0346	TDS 939		68	1.3	103
Show		18439+0237	STF2369		25	0.3	104
Show		18365+0457	HJ 864		326	19.6	106
Show		18356+0456	BU 643	AB	325	13.7	107
Show		18356+0456	STF2342	AC		33.6	107
Show		18356+0456	FOX9031	AD	323	35.3	107
Show		18385+0504	BAL2933		235	19.3	112
Show		18449+0253	HEI 562		253	0.4	114
Show		18425+0439	HJ 866	AB	83	17.7	115
Show		18425+0439	HJ 866	AC	322	12.7	115
Show		18360+0506	A 354		9	4.6	116
Show		18327+0504	BAL3014	AB	56	22.2	116
Show		18327+0504	BAL3014	BC	34	9.5	116
Show		18357+0507	GRV 234		359	33.6	117
Show		18295+0253	BAL1967	AB	134	8.2	121
Show		18305+0416	A 583		265	0.2	122
Show		18301+0404	CHR 72	Aa,Ab	285	0.1	122
Show		18301+0404	STF2322	AB	172	19.8	122
Show		18301+0404	STF2322	AC	295	67.2	122
Show		18301+0404	STF2322	AD	197	85.3	122

WDS 18375+0313 : COMPONENTS

	A
B	pa=142.2° sep=153.50"

18375+0313 A

Componente originario normalizzato	AB	Name	HD 171952	Coord arcsec 2000	183727.01+031312.4	Mag	7.79
Spectral class	M0 (red)	PmRA	1.00	PmDE	6.0	SAO	123712
HIP	91302	Tycho2	0450-00898-1	HD	171952	BD	BD+03 3757

Tycho2

Tycho2	0450-00898-1	Pflag		RAmdeg	279.36252978	DEmdeg	3.22011552
PmRA	-0.6	PmDE	6.0	E RAmdeg	5	E DEmdeg	6
E pmRA	1.0	E pmDE	1.0	EpRAm	1991.19	EpDEm	1991.05
Num	15	Q RAmdeg	0.8	Q DEmdeg	0.7	Q pmRA	0.8
Q pmDE	0.8	BTmag	9.909	E BTmag	0.023	VTmag	7.793
E VTmag	0.011	Prox	999	TYC	T	HIP	91302
CCDM		RAdeg	279.36253111	DEdeg	3.22010139	EpRA 1990	1.78
EpDE 1990	1.76	E RAdeg	5.3	E DEdeg	5.8	Posflg
Corr	-0.4

SAO

SAO	123712	DelFlag		RA1950		PmRA1950	-0.0006
DE1950		PmDE1950	0.003	Vmag	8	SpType	K5
Double code		Source	30	CatNum	6296	DM	BD+03 3757
DMcomp		BDsup		HD	171952	M HD	0
GC		RA1950rad	4.86487925	DE1950rad	0.05543515	PmRA2000	-0.0004
PmDE2000	0.002

Hipparcos

Catalog	H	HIP	91302	Proxy		RAhms	18 37 27.01
DEdms	+03 13 12.4	Vmag	7.58	VarFlag		R Vmag	H
RAdeg	279.363	DEdeg	3.2201	AstroRef		Plx	1.37
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	171952	BD	BD+03 3757
CD		CP		Dm number	+03 3757	VIred	1.8
SpType	K5	R SpType		Coord arcsec 2000	183727.01+031312.4

Hipparcos 2

HIP	91302	Sn	5	So	0	Nc	1
RArad	4.8757959991	DErad	0.0562013694	Plx	1.66	PmRA	1.12
PmDE	5.9	E RArad	0.59	E DErad	0.41	E Plx	0.7
E pmRA	0.71	E pmDE	0.61	Hpmag	7.6826	E Hpmag	0.0013
SHp	0.013	VA	0	BV	1.728	E BV	0.016
VI	1.75

18375+0313 B

Componente originario normalizzato	AB	Coord arcsec 2000	183733.29+031111.0	Mag	8.36	PmRA	-2.00
PmDE	-7.0	SAO	123718	Tycho2	0451-00187-1	HD	171976
DM	BD+03 3758	Calc delta mag	0.57	Calc coord	yes

Tycho2

Tycho2	0451-00187-1	Pflag		RAmdeg	279.39071509	DEmdeg	3.18502219
PmRA	0.7	PmDE	-3.3	E RAmdeg	5	E DEmdeg	6
E pmRA	1.4	E pmDE	1.3	EpRAm	1991.55	EpDEm	1991.31
Num	9	Q RAmdeg	1.2	Q DEmdeg	1.0	Q pmRA	1.1
Q pmDE	1.0	BTmag	8.580	E BTmag	0.016	VTmag	8.361
E VTmag	0.012	Prox	999	TYC	T	HIP
CCDM		RAdeg	279.39071333	DEdeg	3.18502944	EpRA 1990	1.78
EpDE 1990	1.76	E RAdeg	5.4	E DEdeg	5.8	Posflg
Corr	-0.3

SAO

SAO	123718	DelFlag		RA1950		PmRA1950	-0.0001
DE1950		PmDE1950	-0.003	Vmag	8.4	SpType	A0
Double code		Source	30	CatNum	6298	DM	BD+03 3758
DMcomp		BDsup		HD	171976	M HD	0
GC		RA1950rad	4.86536935	DE1950rad	0.05482258	PmRA2000	0.0001
PmDE2000	-0.004