07273+2017 GRV 734

07^h 27^m 18.31^s +20° 17' 04.1" P.A. 48.00 sep 36.4 mag 10.33,11.39

Coord 2000	07273+2017	Discov num	GRV 734	Comp		Coord arcsec 2000	07 27 18.31 +20 17 04.1
Date first	1894	Date last	2015	Obs	12
Pa first	48	Pa last	48.4	P.A. Now (θ)	48.4°
Sep first	36.2	Sep last	36.43	Sep. Now (ρ)	36.43"
Mag pri	10.33	Mag sec	11.39	delta mag (ΔM)	1.06	Spectral class
Pri motion ra	+007	Sec motion ra	+006
Pri motion dec	-027	Sec motion dec	-024
Notes	T (Parallax indicates physical)

rPM=0.113 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Gemini

Tycho2

1355-00744-1

Gaia DR2

864976383004321280

WDS 07273+2017 GRV 734 : 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
07273+2017	GRV 734		2007	6	48	36.4	10.33	11.39		D	072718.31+201704.1
07273+2017	GRV 734		2010	7	48	36.4	10.33	11.39			072718.31+201704.1
07273+2017	GRV 734		2015	8	48	36.4	10.33	11.39			072718.31+201704.1

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

WDS 07273+2017 GRV 734 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07273+2017 GRV 734 : MEASURES

No records found.

WDS 07273+2017 : 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 07273+2017 : ALADIN DSS IMAGE @ 07^h 27^m 18.31^s +20° 17' 04.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07273+2017 GRV 734 : 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		07273+2017	GRV 734		48	36.4
Show		07269+2015	CHR 26		24	0.1	6
Show		07255+2016	BKO 328		161	7.0	26
Show		07256+2030	STF1083		226	6.9	28
Show		07247+2019	BKO 325	BC	297	3.5	38
Show		07247+2019	BKO 325	AB	27	13.3	38
Show		07296+1958	TDS 378		126	1.1	38
Show		07251+1956	HU 706		228	0.8	38
Show		07248+2003	BKO 327		242	10.3	38
Show		07247+2008	BKO 326		155	9.4	38
Show		07247+2036	STJ 30		145	1.1	42
Show		07286+1939	SKF 214		348	23.0	42
Show		07292+2055	STT9001		3	99.4	46
Show		07237+2025	MET 50	AB	336	6.4	51
Show		07237+2025	MET 50	AC	74	8.7	51
Show		07237+2025	LWR 7	AD	277	9.8	51
Show		07237+2025	LWR 7	AE	327	13.9	51
Show		07247+1937	J 2814		314	0.8	53
Show		07317+1958	LEP 28		305	66.3	65
Show		07277+2127	MCA 30	Aa,Ab	346	0.1	70
Show		07277+2127	SHJ 368	AB	324	43.0	70
Show		07277+2127	SHJ 368	AC	221	133.3	70
Show		07277+2127	HDS1050	AD	98	3.9	70
Show		07312+2105	HO 34		12	2.7	73
Show		07219+2027	BU 1413	AB	188	13.5	76
Show		07219+2027	BU 1413	BC	244	7.5	77
Show		07288+1903	UC 110		141	29.0	78
Show		07241+2127	STF1081	AB	234	1.9	84
Show		07241+2127	STF1081	AC	63	107.0	84
Show		07324+2106	COU 378		309	5.5	87
Show		07279+2147	GRV 735		312	26.3	92
Show		07305+1858	OCC 326		-1	0.1	92
Show		07338+1958	CVR 467		233	22.2	94
Show		07312+1859	BRT2376		126	4.8	96
Show		07287+2151	OCC1064		320	0.3	96
Show		07326+2121	TDS4910		18	1.2	98
Show		07261+2153	OCC 634	Aa,Ab	-1	0.1	98
Show		07261+2153	BID 2	AB	321	100.3	98
Show		07216+2118	OCC 279		-1	0.1	101
Show		07344+2009	COU 380		265	1.7	101
Show		07250+1842	HJ 2379		339	6.6	102
Show		07328+2125	COU 379		262	2.0	104
Show		07266+1834	XMI 62	AB	274	14.7	104
Show		07266+1834	BKO 329	AC	74	13.5	104
Show		07347+2010	HJ 2396		293	14.8	105
Show		07198+2028	HJ 2372		3	21.4	107
Show		07340+2107	OCC 633		-1	0.1	107
Show		07265+1831	STF1090	AB	98	60.8	107
Show		07265+1831	STF1090	AC	80	49.0	107
Show		07265+1831	STF1090	BC	328	20.9	107
Show		07334+1913	UC 1596		97	19.3	108

WDS 07273+2017 : COMPONENTS

	A
B	pa=46.6° sep=35.18"

07273+2017 A

Componente originario normalizzato	AB		Coord arcsec 2000	072718.31+201704.1		Mag	10.33		PmRA	7.00
PmDE	-27.0		Tycho2	1355-00744-1

Tycho2

Tycho2	1355-00744-1	Pflag		RAmdeg	111.82630036	DEmdeg	20.28446071
PmRA	9.8	PmDE	-26.8	E RAmdeg	22	E DEmdeg	28
E pmRA	1.4	E pmDE	1.5	EpRAm	1987.88	EpDEm	1983.47
Num	4	Q RAmdeg	0.5	Q DEmdeg	0.7	Q pmRA	0.5
Q pmDE	0.7	BTmag	10.739	E BTmag	0.048	VTmag	10.325
E VTmag	0.047	Prox	365	TYC	T	HIP
CCDM		RAdeg	111.82627750	DEdeg	20.28452750	EpRA 1990	1.82
EpDE 1990	1.61	E RAdeg	23.8	E DEdeg	36.4	Posflg
Corr	0.1

07273+2017 B

Componente originario normalizzato	AB		Coord arcsec 2000	072720.13+201728.3		Mag	11.39		PmRA	6.00
PmDE	-24.0		Tycho2	1355-00828-1		Calc delta mag	1.06		Calc coord	yes

Tycho2

Tycho2	1355-00828-1	Pflag		RAmdeg	111.83438510	DEmdeg	20.29119287
PmRA	9.7	PmDE	-25.6	E RAmdeg	72	E DEmdeg	97
E pmRA	1.9	E pmDE	2.2	EpRAm	1969.97	EpDEm	1951.73
Num	3	Q RAmdeg	0.8	Q DEmdeg	1.1	Q pmRA	0.8
Q pmDE	1.1	BTmag	12.148	E BTmag	0.169	VTmag	11.392
E VTmag	0.120	Prox	365	TYC		HIP
CCDM		RAdeg	111.83436000	DEdeg	20.29124694	EpRA 1990	1.83
EpDE 1990	1.67	E RAdeg	83.5	E DEdeg	133.3	Posflg
Corr	0.1