15170+1911 GRV 900

15^h 17^m 00.19^s +19° 11' 37.8" P.A. 78.00 sep 26.3 mag 11.70,12.61

Coord 2000	15170+1911	Discov num	GRV 900	Comp		Coord arcsec 2000	15 17 00.19 +19 11 37.8
Date first	1897	Date last	2015	Obs	11
Pa first	77	Pa last	77.6	P.A. Now (θ)	77.6°
Sep first	26.0	Sep last	26.293	Sep. Now (ρ)	26.293"
Mag pri	11.70	Mag sec	12.61	delta mag (ΔM)	0.91	Spectral class
Pri motion ra	-030	Sec motion ra	-027
Pri motion dec	+072	Sec motion dec	+071
Notes

rPM=0.041 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Tycho2

1489-00120-1

Gaia DR2

1212163367206206848

WDS 15170+1911 GRV 900 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Grv2004	Eu -	Greaves, J.	2004MNRAS.355..585G
Grv2004		MNRAS 355, 585, 2004
Grv2005a	Es -	Greaves, J.	...................
Grv2005a	+C	Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a		(Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b	Pa -	Greaves, J.	...................
Grv2005b		private communication
Grv2005c	C -	Greaves, J.	2005JDSO....1...41G
Grv2005c		JDSO 1, 41, 2005
Grv2006	-	Greaves, J.	...................
Grv2006		private communication, 2006
Grv2006		(measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006		Lepine & Shara 2005)
Grv2006b	Es -	Greaves, J.	...................
Grv2006b		private Communication, 2006
Grv2006b		(Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b		epoch is unknown and proper motion may or may not have been applied.)
Grv2006c	Ey -	Greaves, J.	...................
Grv2006c		private Communication, 2006
Grv2006c		(Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c		observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008	Es -	Greaves, J.	...................
Grv2008		Webb Soc., Double Star Circ. 16, 2008
Grv2011	C -	Greaves, J.	...................
Grv2011		Webb Soc., Double Star Circ. 19, 2011
Grv2011		These carry a discovery designation of SPM and come from the SPM4 Catalog	2011AJ....142...15G
Grv2019a	Hg u	Greaves, J.	2019JDSO...15...59G
Grv2019a		JDSO 15, 59, 2019
Grv2019b	Hg u	Greaves, J.	2019JDSO...15...77G
Grv2019b		JDSO 15, 59, 2019
Grv2019c	Hg u	Greaves, J.	...................
Grv2019c		private communication, 2019 (17 April 2019 email)
Grv2019d	Hg -	Greaves, J.	.
Grv2019d		private communication, 2019 (4 Nov 2019 email)
Grv2020a	not -	Greaves, J.	.
Grv2020a		private communication, 2020 (14 Mar 2020 email)
Grv2020b	Hg j	Greaves, J.	.
Grv2020b		Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c	Hg j	Greaves, J.	.
Grv2020c		Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d	Hg j	Greaves, J.	.
Grv2020d		Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e	Hg u	Greaves, J.	2020JDSO...16..317G
Grv2020e		JDSO 16, 317, 2020
Grv2020f	Hg	Greaves, J.	2020JDSO...16..362G
Grv2020f		JDSO 16, 362, 2020
Grv2020g	Hg -	Greaves, J.	.
Grv2020g		private communication, 2020 (29 Nov 2020 email)
Grv2020h	Hg -	Greaves, J.	.
Grv2020h		private communication, 2020 (10 Dec 2020 email)
Grv2020i	Hg -	Greaves, J.	.
Grv2020i		private communication, 2020 (12 Dec 2020 email)
Grv2020j	Hg -	Greaves, J.	.
Grv2020j		private communication, 2020 (21 Dec 2020 email)
Grv2021a	not -	Greaves, J.	.
Grv2021a		private communication, 2021 (18 Feb 2021 email)
Grv2021b	not -	Greaves, J.	.
Grv2021b		private communication, 2021 (23 Feb 2021 email)
Grv2021c	Hg+ -	Greaves, J., Rica Romero, F.M. & Otero, S.	2021JDSO...17..137G
Grv2021c	+orb	JDSO 17, 137, 2021
Grv2021d	Hg -	Greaves, J.	.
Grv2021d		private communication, 2021 (23 Aug 2021 email)
Grv2021e	Hg -	Greaves, J.	.
Grv2021e		private communication, 2021 (24 Aug 2021 email)
Grv2022	Hg j	Greaves, J. .
Grv2022		Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a	Hg -	Greaves, J.	.
Grv2023a		private communication, 2023 (15 Feb 2023 email)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15170+1911	GRV 900		2006	4	78	26.3	11.40	12.20		D	151700.19+191137.8
15170+1911	GRV 900		2010	5	77	26.3	11.70	12.61			151700.19+191137.8
15170+1911	GRV 900		2015	6	78	26.3	11.70	12.61			151700.19+191137.8

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

WDS 15170+1911 GRV 900 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15170+1911 GRV 900 : MEASURES

No records found.

WDS 15170+1911 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 15170+1911 : ALADIN DSS IMAGE @ 15^h 17^m 00.19^s +19° 11' 37.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15170+1911 GRV 900 : 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		15170+1911	GRV 900		78	26.3
Show		15163+1918	GWP2508		31	28.4	12
Show		15158+1858	KPP3949		182	1.9	23
Show		15186+1922	SLW1078		127	12.0	26
Show		15155+1926	CVR1624		228	3.1	26
Show		15183+1851	TOK 167		108	18.2	28
Show		15189+1904	UC 2982		354	11.7	28
Show		15161+1823	DVG 43		262	16.5	51
Show		15143+1959	GII 217	AB	122	0.2	61
Show		15143+1959	GRV 899	AC	314	78.4	61
Show		15127+1917	STF1919		11	23.2	61
Show		15143+1959	COU 102	CD	95	1.2	62
Show		15121+1859	COU 189		142	0.5	72
Show		15121+1824	LDS5163		91	172.0	75
Show		15141+1810	COU 65		152	8.1	75
Show		15205+2013	UC 204		259	27.3	79
Show		15131+1808	TOK 299		354	34.5	85
Show		15110+1913	GWP2499		170	15.0	86
Show		15210+2022	HJ 2775		84	9.2	90
Show		15150+2039	CBL 482		179	71.2	92
Show		15239+1905	LAS 34		325	3.6	99
Show		15124+2028	SLW1070		101	41.4	101
Show		15189+1732	GWP2511		137	88.7	104
Show		15126+2041	COU 190		273	1.3	109
Show		15242+1952	SKF2724		299	1.2	110
Show		15246+1946	UC 208		220	39.6	113
Show		15106+2021	HU 144		339	0.1	115
Show		15171+2109	NSN 664		89	1.1	118
Show		15227+2038	KPP4385	BC	148	20.3	119
Show		15227+2038	KPP4385	AC	147	22.3	119
Show		15227+2038	KPP4385	AB	136	3.6	119
Show		15109+1749	COU 64		201	1.1	119
Show		15117+1735	CVR1620		342	3.4	123
Show		15210+1721	BPM 627	AB	314	74.9	125
Show		15210+1721	BPM 628	AC	291	93.5	125
Show		15163+1706	COU2509		70	0.7	125
Show		15121+1728	HJ 249		127	14.3	125
Show		15210+2104	HU 146		123	0.7	126
Show		15094+1805	J 441		154	3.7	128
Show		15176+1703	SLW1077		358	22.0	129
Show		15206+1707	UC 205		167	48.8	136
Show		15077+1947	RAO 663		267	0.8	137
Show		15249+1749	GRV1210		227	11.1	140
Show		15261+1810	STF1940		331	0.3	144
Show		15164+1648	TOK 707	Ba,Bb	130	0.3	145
Show		15164+1648	HO 547	AB	290	5.5	145
Show		15073+1827	A 2385	AB	47	0.1	145
Show		15073+1827	DRS 57	AC	321	110.0	145
Show		15195+2136	KPP3290		83	6.3	149
Show		15159+1643	UC 202	AB	107	27.4	150
Show		15266+1805	UC 3005		138	12.5	152

WDS 15170+1911 : COMPONENTS

	A
B	pa=76.9° sep=24.90"

15170+1911 A

Componente originario normalizzato	AB		Coord arcsec 2000	151700.19+191137.8		Mag	11.7		PmRA	-30.00
PmDE	72.0		Tycho2	1489-00120-1

Tycho2

Tycho2	1489-00120-1	Pflag		RAmdeg	229.25078182	DEmdeg	19.19382606
PmRA	-32.9	PmDE	71.3	E RAmdeg	63	E DEmdeg	69
E pmRA	1.8	E pmDE	1.8	EpRAm	1974.97	EpDEm	1971.34
Num	3	Q RAmdeg	0.0	Q DEmdeg	0.2	Q pmRA	0.0
Q pmDE	0.2	BTmag	12.637	E BTmag	0.213	VTmag	11.601
E VTmag	0.114	Prox	999	TYC		HIP
CCDM		RAdeg	229.25086250	DEdeg	19.19366028	EpRA 1990	1.65
EpDE 1990	1.64	E RAdeg	69.2	E DEdeg	77.6	Posflg
Corr	0.0

15170+1911 B

Componente originario normalizzato	AB		Coord arcsec 2000	151701.90+191143.4		Mag	12.61		PmRA	-27.00
PmDE	71.0		Calc delta mag	0.91		Calc coord	yes