03442+1630 GRV 189

03^h 44^m 14.55^s +16° 30' 24.6" P.A. 311.00 sep 39.2 mag 10.50,11.42

Coord 2000	03442+1630	Discov num	GRV 189	Comp		Coord arcsec 2000	03 44 14.55 +16 30 24.6
Date first	1899	Date last	2015	Obs	12
Pa first	311	Pa last	310.8	P.A. Now (θ)	310.8°
Sep first	38.9	Sep last	39.167	Sep. Now (ρ)	39.167"
Mag pri	10.50	Mag sec	11.42	delta mag (ΔM)	0.92	Spectral class
Pri motion ra	+041	Sec motion ra	+038
Pri motion dec	-021	Sec motion dec	-021
Notes	V (Proper motion indicates physical)

rPM=0.065 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Taurus

Tycho2

1248-00368-1

Gaia DR2

43329627244014208

WDS 03442+1630 GRV 189 : 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
03442+1630	GRV 189		2000	5	311	39.2	10.50	11.72		D	034414.55+163024.6
03442+1630	GRV 189		2012	8	311	39.2	10.50	11.72		VD	034414.55+163024.6
03442+1630	GRV 189		2015	9	311	39.2	10.50	11.42		V	034414.55+163024.6

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

WDS 03442+1630 GRV 189 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 03442+1630 GRV 189 : MEASURES

No records found.

WDS 03442+1630 : VIRTUAL EYEPIECE

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

WDS 03442+1630 : ALADIN DSS IMAGE @ 03^h 44^m 14.55^s +16° 30' 24.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 03442+1630 GRV 189 : 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		03442+1630	GRV 189		311	39.2
Show		03444+1637	BPM 82		258	11.7	8
Show		03439+1640	GIC 44	AB	261	106.5	12
Show		03439+1640	LMP 3	AC	185	79.6	12
Show		03439+1640	LMP 3	AD	220	127.5	12
Show		03435+1702	CVR 444		306	10.5	34
Show		03421+1657	A 2422		290	2.2	41
Show		03414+1650	HEI 100		166	0.9	46
Show		03462+1710	HJ 3252		302	14.1	49
Show		03411+1651	LDS3521		298	31.6	51
Show		03426+1718	RAO 78	AB	269	10.1	53
Show		03415+1705	UC 1045		180	41.3	53
Show		03460+1721	BPM 83		151	36.3	57
Show		03489+1628	TOK 478		171	999.9	68
Show		03397+1611	HU 1064		327	0.2	69
Show		03394+1632	HJ 3250		155	35.3	70
Show		03464+1733	CVR 445		18	21.5	70
Show		03392+1702	KPP1016		128	8.2	79
Show		03442+1510	SLN 61		167	37.5	81
Show		03402+1730	SLW 160		48	31.5	83
Show		03380+1629	HEI 30		16	0.9	89
Show		03478+1504	GRV 192		27	40.5	101
Show		03392+1744	GWP 492		121	16.3	104
Show		03402+1503	HU 1065		342	2.9	104
Show		03370+1632	HEI 29		78	0.8	104
Show		03388+1521	GWP 491		232	25.2	105
Show		03427+1448	BPM 81		135	45.2	105
Show		03384+1736	A 2420		268	2.0	107
Show		03420+1812	COU 362		266	0.5	107
Show		03511+1551	BPM 84		148	95.7	107
Show		03376+1535	BRT1176		157	2.5	110
Show		03392+1506	LDS3516		190	13.3	112
Show		03490+1459	HO 324		328	1.2	115
Show		03519+1554	SLW 165		40	44.1	117
Show		03377+1510	KPP1023		143	8.2	124
Show		03376+1751	LDS3512		151	16.1	126
Show		03409+1435	BPM 79		187	50.8	126
Show		03396+1823	TOK 14	AB	246	10.0	132
Show		03396+1823	LDS9159	AC	176	254.8	132
Show		03396+1823	JAO 9	Ba,Bb	252	0.0	132
Show		03493+1819	HJ 5536		23	8.9	132
Show		03420+1838	GWP 502		80	11.5	132
Show		03496+1817	STF 458		202	5.1	132
Show		03353+1549	BPM 78		167	106.3	135
Show		03373+1803	HJ 3249		99	7.1	136
Show		03425+1416	BPM 80		324	46.5	137
Show		03532+1720	KPP3546		294	17.5	138
Show		03363+1516	J 26	AB	325	2.6	138
Show		03392+1431	GWP 493		104	11.6	140
Show		03353+1725	GWP 483		87	23.6	140
Show		03532+1726	LDS3542		196	165.8	141

WDS 03442+1630 : COMPONENTS

	A
B	pa=312.0° sep=38.25"

03442+1630 A

Componente originario normalizzato	AB		Coord arcsec 2000	034414.55+163024.6		Mag	10.5		PmRA	41.00
PmDE	-21.0		Tycho2	1248-00368-1

Tycho2

Tycho2	1248-00368-1	Pflag		RAmdeg	56.06062391	DEmdeg	16.50682707
PmRA	41.4	PmDE	-21.0	E RAmdeg	26	E DEmdeg	33
E pmRA	1.6	E pmDE	1.6	EpRAm	1985.16	EpDEm	1981.29
Num	4	Q RAmdeg	1.4	Q DEmdeg	1.7	Q pmRA	1.4
Q pmDE	1.7	BTmag	11.381	E BTmag	0.082	VTmag	10.498
E VTmag	0.052	Prox	392	TYC	T	HIP
CCDM		RAdeg	56.06052278	DEdeg	16.50688111	EpRA 1990	1.71
EpDE 1990	1.37	E RAdeg	33.1	E DEdeg	47.2	Posflg
Corr	-0.2

03442+1630 B

Componente originario normalizzato	AB		Coord arcsec 2000	034412.57+163050.2		Mag	11.42		PmRA	38.00
PmDE	-21.0		Tycho2	1248-00592-1		Calc delta mag	0.92		Calc coord	yes

Tycho2

Tycho2	1248-00592-1	Pflag		RAmdeg	56.05201092	DEmdeg	16.51394998
PmRA	39.4	PmDE	-21.1	E RAmdeg	71	E DEmdeg	97
E pmRA	2.1	E pmDE	2.3	EpRAm	1976.20	EpDEm	1961.03
Num	3	Q RAmdeg	0.1	Q DEmdeg	2.2	Q pmRA	0.1
Q pmDE	2.2	BTmag	12.578	E BTmag	0.266	VTmag	11.723
E VTmag	0.168	Prox	392	TYC		HIP
CCDM		RAdeg	56.05191667	DEdeg	16.51400167	EpRA 1990	1.73
EpDE 1990	1.33	E RAdeg	77.6	E DEdeg	118.6	Posflg
Corr	-0.2