15315+1914 GRV 908

15^h 31^m 33.51^s +19° 14' 30.5" P.A. 52.00 sep 70.6 mag 10.34,13.68 Sp A5

Coord 2000	15315+1914	Discov num	GRV 908	Comp		Coord arcsec 2000	15 31 33.51 +19 14 30.5
Date first	1997	Date last	2015	Obs	8
Pa first	52	Pa last	52.3	P.A. Now (θ)	52.3°
Sep first	70.6	Sep last	70.568	Sep. Now (ρ)	70.568"
Mag pri	10.34	Mag sec	13.68	delta mag (ΔM)	3.34	Spectral class	A5 (white)
Pri motion ra	-018	Sec motion ra	-016
Pri motion dec	-014	Sec motion dec	-011
Notes

rPM=0.158 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Tycho2

1497-00048-1

Gaia DR2

1210499874832653440

WDS 15315+1914 GRV 908 : 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
15315+1914	GRV 908		2000	2	52	70.5	10.40	13.50		D	153133.51+191430.5
15315+1914	GRV 908		2001	3	52	70.4	10.40	13.50		D	153133.51+191430.5
15315+1914	GRV 908		2010	3	52	70.6	10.34	13.68	A5		153133.51+191430.5
15315+1914	GRV 908		2015	4	52	70.6	10.34	13.68	A5		153133.51+191430.5

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

WDS 15315+1914 GRV 908 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15315+1914 GRV 908 : MEASURES

No records found.

WDS 15315+1914 : VIRTUAL EYEPIECE

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

WDS 15315+1914 : ALADIN DSS IMAGE @ 15^h 31^m 33.51^s +19° 14' 30.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15315+1914 GRV 908 : 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		15315+1914	GRV 908		52	70.6
Show		15314+1900	JNN 104		283	0.5	15
Show		15326+1903	SLW1104		278	27.9	19
Show		15328+1945	HU 577		25	0.3	35
Show		15275+1952	KPP1056		49	8.4	69
Show		15378+1939	GWP2538		350	74.1	92
Show		15288+2038	HU 150		26	4.5	93
Show		15368+1820	LDS4571		102	34.6	94
Show		15272+1804	A 2073		126	0.1	94
Show		15350+2035	CBL 491		110	7.4	95
Show		15266+1805	UC 3005		138	12.5	99
Show		15261+1810	STF1940		331	0.3	101
Show		15326+1733	LEP 147		29	4.4	103
Show		15246+1946	UC 208		220	39.6	104
Show		15388+1934	CVR 798		154	10.3	104
Show		15294+1734	CBL 490		72	48.8	105
Show		15354+1743	LDS 977		351	17.6	107
Show		15340+2057	LDS 976		185	52.8	109
Show		15239+1905	LAS 34		325	3.6	109
Show		15310+1725	NSN 666		303	2.4	110
Show		15242+1952	SKF2724		299	1.2	111
Show		15273+1738	A 2074		267	0.3	114
Show		15315+2113	BRT2420		311	11.8	117
Show		15294+1722	BPM 630		14	100.5	117
Show		15372+1740	SLW1114		200	10.5	125
Show		15249+1749	GRV1210		227	11.1	128
Show		15358+1720	BRT2421		52	4.0	129
Show		15405+1840	A 2076		187	0.8	132
Show		15374+1731	BPM 633		248	118.5	133
Show		15384+2048	SLW1121		144	46.7	134
Show		15267+2116	LDS4551		157	40.6	140
Show		15318+2135	COU 191	AB	20	5.4	141
Show		15318+2135	COU 191	AC	85	11.0	141
Show		15263+1716	CVR1630		185	4.9	141
Show		15416+1940	HU 580	AB	249	0.2	144
Show		15416+1940	BU 1451	AB,C	353	144.9	144
Show		15416+1940	BU 1451	AB,D	109	152.8	144
Show		15376+2110	HU 578		136	1.2	144
Show		15359+2125	KPP3293		244	37.3	145
Show		15377+1719	SLW1118		63	47.5	146
Show		15382+2111	KPP3962		32	14.6	150
Show		15227+2038	KPP4385	BC	148	20.3	151
Show		15227+2038	KPP4385	AC	147	22.3	151
Show		15227+2038	KPP4385	AB	136	3.6	151
Show		15252+2119	TDS9512		42	0.7	154
Show		15261+2128	STF1942		91	9.7	154
Show		15419+1828	DRS 17	AB	86	2.4	155
Show		15419+1828	TOK 302	AC	274	249.2	155
Show		15424+1852	GWP2546		232	899.3	155
Show		15428+1859	GWP2547		235	83.7	160
Show		15236+2113	GRV 905		15	14.7	164

WDS 15315+1914 : COMPONENTS

	A
B	pa=50.7° sep=68.13"

15315+1914 A

Componente originario normalizzato	AB		Coord arcsec 2000	153133.51+191430.5		Mag	10.34		Spectral class	A5 (white)
PmRA	-18.00		PmDE	-14.0		Tycho2	1497-00048-1

Tycho2

Tycho2	1497-00048-1	Pflag		RAmdeg	232.88964251	DEmdeg	19.24182814
PmRA	-17.0	PmDE	-13.5	E RAmdeg	23	E DEmdeg	23
E pmRA	1.3	E pmDE	1.3	EpRAm	1985.59	EpDEm	1985.69
Num	6	Q RAmdeg	0.4	Q DEmdeg	0.8	Q pmRA	0.5
Q pmDE	0.8	BTmag	10.690	E BTmag	0.042	VTmag	10.335
E VTmag	0.043	Prox	999	TYC	T	HIP
CCDM		RAdeg	232.88968611	DEdeg	19.24185639	EpRA 1990	1.73
EpDE 1990	1.74	E RAdeg	26.7	E DEdeg	26.9	Posflg
Corr	0.2

15315+1914 B

Componente originario normalizzato	AB		Coord arcsec 2000	153137.23+191513.7		Mag	13.68		PmRA	-16.00
PmDE	-11.0		Calc delta mag	3.34		Calc coord	yes