16534+2859 GRV 941

16^h 53^m 27.50^s +28° 59' 48.1" P.A. 7.00 sep 48.6 mag 12.82,14.05

Coord 2000	16534+2859	Discov num	GRV 941	Comp		Coord arcsec 2000	16 53 27.50 +28 59 48.1
Date first	2000	Date last	2015	Obs	8
Pa first	7	Pa last	6.7	P.A. Now (θ)	6.7°
Sep first	48.6	Sep last	48.564	Sep. Now (ρ)	48.564"
Mag pri	12.82	Mag sec	14.05	delta mag (ΔM)	1.23	Spectral class
Pri motion ra	+008	Sec motion ra	+013
Pri motion dec	-014	Sec motion dec	-015
Notes

rPM=0.257 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

1308167877821395456

WDS 16534+2859 GRV 941 : 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
16534+2859	GRV 941		2000	2	7	48.6	12.40	13.80		D	165327.50+285948.1
16534+2859	GRV 941		2002	3	7	48.6	12.40	13.80		D	165327.50+285948.1
16534+2859	GRV 941		2010	3	7	48.6	12.82	14.05			165327.50+285948.1
16534+2859	GRV 941		2015	4	7	48.6	12.82	14.05			165327.50+285948.1

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WDS 16534+2859 GRV 941 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16534+2859 GRV 941 : MEASURES

No records found.

WDS 16534+2859 : VIRTUAL EYEPIECE

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WDS 16534+2859 : ALADIN DSS IMAGE @ 16^h 53^m 27.50^s +28° 59' 48.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16534+2859 GRV 941 : 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		16534+2859	GRV 941		7	48.6
Show		16540+2906	A 350		144	0.6	10
Show		16534+2925	HEI 13		122	7.8	26
Show		16518+2840	STF2107	AB	112	1.4	30
Show		16518+2840	STF2107	AC	309	82.1	30
Show		16514+2819	SLW1197		293	170.1	49
Show		16559+2939	TDT 150		98	2.1	51
Show		16521+3006	ROE 3		21	6.1	68
Show		16510+2747	NSN 59		44	21.0	80
Show		16479+2951	UC 3234		63	7.3	89
Show		16568+2734	BRT 172		217	4.7	97
Show		16546+3036	LDS4701		251	273.0	98
Show		17010+2853	COU 623		178	4.2	99
Show		17004+2818	LDS4717		121	18.6	102
Show		16566+3037	KPP1215		25	9.4	106
Show		16558+2716	CVR 853		232	17.9	109
Show		16450+2928	COU 490		294	0.1	115
Show		16496+3044	GRV 939		207	8.0	116
Show		16451+2821	STF2095		160	5.4	117
Show		16457+3000	STF2098	BC	124	52.4	118
Show		16457+3000	STF2098	AB	145	14.2	118
Show		16457+3000	STF2098	AD	18	67.6	118
Show		16457+3000	STF2098	AC	128	65.6	118
Show		16457+3000	STF2098	DE	268	5.8	118
Show		16574+2709	CFN 13		118	1.0	123
Show		16456+3008	UC 3226		268	33.0	124
Show		17011+3016	FAR 19		330	149.0	126
Show		16580+3101	HDS2400		87	1.3	135
Show		16580+3101	YSC 225	A,Bb	82	1.3	135
Show		16486+2700	TDT 99		38	0.5	137
Show		16427+2854	TDS 830		190	1.0	142
Show		16582+2652	CBL 511		273	18.4	142
Show		16583+3107	COU 989		195	0.3	142
Show		16446+3023	CVR 839		254	17.4	143
Show		16438+2751	TDT 54		201	1.0	145
Show		16468+2705	TDT 82		356	0.6	145
Show		17003+3056	ISO 3		90	1.0	146
Show		16469+2701	A 227		236	2.1	147
Show		17004+3058	HLM 8		347	19.8	148
Show		16583+3117	GRV 944		218	59.7	152
Show		17042+2805	GRV 945		61	15.9	152
Show		16451+2713	TDT 67		185	0.5	154
Show		16586+2637	TDS 846		76	1.3	159
Show		17048+2805	FYM 171	BF	273	5.9	159
Show		17048+2805	STF2120	AB	231	24.7	159
Show		17048+2805	STF2120	AC	174	144.8	159
Show		17048+2805	WAL 76	CD	43	24.7	160
Show		17048+2805	FYM 171	CE	135	26.6	160
Show		17044+2751	TDS 850		205	1.4	161
Show		17050+2809	CVR 196		90	27.7	161
Show		16530+3142	BU 1454		64	75.4	163

WDS 16534+2859 : COMPONENTS

	A
B	pa=5.9° sep=48.49"

16534+2859 A

Componente originario normalizzato	AB		Coord arcsec 2000	165327.50+285948.1		Mag	12.82		PmRA	8.00
PmDE	-14.0

16534+2859 B

Componente originario normalizzato	AB		Coord arcsec 2000	165327.88+290036.3		Mag	14.05		PmRA	13.00
PmDE	-15.0		Calc delta mag	1.23		Calc coord	yes