07281+3103 GRV 736

07^h 28^m 06.44^s +31° 03' 46.5" P.A. 213.00 sep 35.6 mag 11.42,12.10

Coord 2000	07281+3103	Discov num	GRV 736	Comp		Coord arcsec 2000	07 28 06.44 +31 03 46.5
Date first	1894	Date last	2015	Obs	10
Pa first	212	Pa last	212.8	P.A. Now (θ)	212.8°
Sep first	35.2	Sep last	35.573	Sep. Now (ρ)	35.573"
Mag pri	11.42	Mag sec	12.10	delta mag (ΔM)	0.68	Spectral class
Pri motion ra	-015	Sec motion ra	-018
Pri motion dec	-027	Sec motion dec	-027
Notes

rPM=0.092 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Gemini

Tycho2

2452-02049-1

Gaia DR2

892006746797328768

WDS 07281+3103 GRV 736 : 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
07281+3103	GRV 736		2000	5	213	35.6	11.30	11.90		D	072806.44+310346.5
07281+3103	GRV 736		2001	6	213	35.6	11.30	11.90		D	072806.44+310346.5
07281+3103	GRV 736		2010	6	213	35.6	11.42	12.10			072806.44+310346.5
07281+3103	GRV 736		2015	7	213	35.6	11.42	12.10			072806.44+310346.5

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

WDS 07281+3103 GRV 736 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07281+3103 GRV 736 : MEASURES

No records found.

WDS 07281+3103 : VIRTUAL EYEPIECE

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

WDS 07281+3103 : ALADIN DSS IMAGE @ 07^h 28^m 06.44^s +31° 03' 46.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07281+3103 GRV 736 : 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		07281+3103	GRV 736		213	35.6
Show		07283+3100	CBL 235		296	9.4	5
Show		07271+3117	COU1245		95	0.3	19
Show		07269+3054	SEI 479		41	15.0	19
Show		07300+3103	UC 1587		224	48.2	25
Show		07294+3034	BRT 243		218	4.3	33
Show		07267+3137	STT 171		138	1.0	39
Show		07291+3147	A 2124	AB	272	1.2	46
Show		07291+3147	A 2124	AC	285	221.6	46
Show		07291+3147	ALC 3	AE	355	755.4	46
Show		07291+3147	A 2124	CD	271	102.1	46
Show		07309+3034	A 673	AB	358	0.4	47
Show		07309+3034	DOM 1	AB,C	115	88.4	47
Show		07308+3033	COU1246		187	1.7	48
Show		07286+3152	HDS1053		328	0.2	49
Show		07244+3041	COU1244		274	1.1	53
Show		07291+3147	ALC 7	EF	-1	2.8	58
Show		07239+3125	COU1243		30	1.6	58
Show		07330+3107	RAS 4		271	0.3	63
Show		07318+3151	COU1414		188	2.0	68
Show		07227+3040	CRC 12		29	9.0	74
Show		07230+3146	KPP2286		247	19.3	78
Show		07268+3221	COU1413		131	0.4	80
Show		07351+3058	STT 175	AB	348	0.1	91
Show		07351+3058	STT 175	AB,C	193	82.5	91
Show		07244+3227	SLW 193		29	127.2	96
Show		07346+3153	STF1110	CD	244	154.9	97
Show	Castor	07346+3153	STF1110	AB	53	5.4	97
Show	Castor	07346+3153	STF1110	AC	164	71.6	97
Show	Castor	07346+3153	STF1110	AD	221	179.8	97
Show	Castor	07346+3153	CIA 29	Aa,Ab	293	0.0	97
Show		07346+3153	STF1110	BC	168	73.8	97
Show		07346+3153	CIA 29	Ba,Bb	302	0.0	97
Show		07208+3128	S 546	AB	357	88.6	98
Show		07208+3128	S 546	AC	66	143.4	98
Show		07208+3151	SEI 478		17	4.2	105
Show		07315+2928	UC 1591		285	38.9	106
Show		07304+3252	UC 1588		227	21.5	112
Show		07245+2918	BOW 5		75	13.4	116
Show		07218+3228	SLN 9		232	2.8	117
Show		07310+2910	TDS4885		284	0.4	120
Show		07285+2903	UC 1584		229	26.0	121
Show		07231+2918	BU 1024		104	1.4	124
Show		07184+3049	HDS1011		177	0.1	126
Show		07343+2927	KPP 162		156	4.7	126
Show		07332+3252	BU 22	AB	151	6.3	127
Show		07332+3252	WAL 53	AC	61	44.4	127
Show		07198+2956	RAO 564	Ba,Bb	119	0.5	129
Show		07234+3259	UC 1571		287	8.0	131
Show		07226+2916	HO 243		170	2.4	131
Show		07326+2901	UC 1594		13	34.0	136

WDS 07281+3103 : COMPONENTS

	A
B	pa=208.9° sep=34.16"

07281+3103 A

Componente originario normalizzato	AB		Coord arcsec 2000	072806.44+310346.5		Mag	11.42		PmRA	-15.00
PmDE	-27.0		Tycho2	2452-02049-1

Tycho2

Tycho2	2452-02049-1	Pflag		RAmdeg	112.02686746	DEmdeg	31.06292530
PmRA	-14.1	PmDE	-29.2	E RAmdeg	65	E DEmdeg	78
E pmRA	2.2	E pmDE	2.2	EpRAm	1979.72	EpDEm	1973.19
Num	4	Q RAmdeg	0.5	Q DEmdeg	0.6	Q pmRA	0.5
Q pmDE	0.6	BTmag	11.907	E BTmag	0.121	VTmag	11.666
E VTmag	0.158	Prox	999	TYC		HIP
CCDM		RAdeg	112.02690417	DEdeg	31.06298944	EpRA 1990	1.83
EpDE 1990	1.88	E RAdeg	69.5	E DEdeg	89.3	Posflg
Corr	0.1

07281+3103 B

Componente originario normalizzato	AB		Coord arcsec 2000	072805.16+310316.6		Mag	12.1		PmRA	-18.00
PmDE	-27.0		Calc delta mag	0.68		Calc coord	yes