04080+3845 GRV 205

04^h 08^m 04.92^s +38° 45' 47.0" P.A. 158.00 sep 15.8 mag 10.25,12.23

Coord 2000	04080+3845	Discov num	GRV 205	Comp		Coord arcsec 2000	04 08 04.92 +38 45 47.0
Date first	1928	Date last	2016	Obs	11
Pa first	158	Pa last	157.8	P.A. Now (θ)	157.8°
Sep first	15.9	Sep last	15.798	Sep. Now (ρ)	15.798"
Mag pri	10.25	Mag sec	12.23	delta mag (ΔM)	1.98	Spectral class
Pri motion ra	-009	Sec motion ra	-008
Pri motion dec	-019	Sec motion dec	-018
Notes

rPM=0.067 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Perseus

Tycho2

2877-00270-1

Gaia DR2

226120102469161088

WDS 04080+3845 GRV 205 : 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
04080+3845	GRV 205		2000	4	158	15.8	10.20	11.60		D	040804.92+384547.0
04080+3845	GRV 205		2002	5	158	15.8	10.20	11.60		D	040804.92+384547.0
04080+3845	GRV 205		2010	5	158	15.7	10.25	12.23			040804.92+384547.0
04080+3845	GRV 205		2015	6	158	15.8	10.25	12.23			040804.92+384547.0
04080+3845	GRV 205		2016	11	158	15.8	10.25	12.23			040804.92+384547.0

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

WDS 04080+3845 GRV 205 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04080+3845 GRV 205 : MEASURES

No records found.

WDS 04080+3845 : VIRTUAL EYEPIECE

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

WDS 04080+3845 : ALADIN DSS IMAGE @ 04^h 08^m 04.92^s +38° 45' 47.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04080+3845 GRV 205 : 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		04080+3845	GRV 205		158	15.8
Show		04076+3804	STT 531	AB	353	2.7	42
Show		04076+3804	STT 531	AC	217	225.1	42
Show		04076+3804	ALC 1	AE	100	746.0	42
Show		04076+3804	BU 545	CD	313	1.2	46
Show		04107+3808	WNT 2		29	12.9	49
Show		04070+3934	COU1394		135	0.3	51
Show		04041+3931	STF 483		53	1.6	65
Show		04040+3932	L 51		163	0.5	67
Show		04038+3758	ES 2085		272	4.6	70
Show		04044+3747	ES 2461		228	8.1	74
Show		04016+3840	STF 476	AB	289	25.9	77
Show		04016+3840	STF 476	BC	210	69.7	77
Show		04050+3734	COU1393		149	2.2	79
Show		04130+3751	ES 2462		176	3.8	81
Show		04092+4010	STF3114	AB	157	3.1	85
Show		04092+4010	TOK 242	AC	295	61.2	85
Show		04095+3723	COU1395		251	0.7	85
Show		04108+4005	TDS2775		243	0.4	85
Show		04103+4008	COU1521		267	0.2	86
Show		04092+4010	RAO 79	CD	296	9.7	86
Show		04075+3718	TDS2755		256	1.0	88
Show		04103+3722	ALI 520		349	12.1	89
Show		04138+3947	MLB 921		127	2.7	91
Show		04154+3816	PTT 8		94	2.9	91
Show		04106+4019	TDS2772		122	0.5	98
Show		03597+3849	STT 69		323	1.4	99
Show		04152+3939	RAO 193		102	1.9	99
Show		04116+4016	STF 500		79	4.0	100
Show		04063+4026	COU1701		114	0.5	103
Show		04050+3705	KU 83	AB	279	47.5	108
Show		04050+3705	ARN 35	AC	100	144.6	108
Show		04127+3714	ES 2148		188	2.1	108
Show		04124+4029	LDS5517		5	5.8	114
Show		04133+4022	MLB 920		353	4.4	115
Show		04041+3657	COU1392		146	0.9	119
Show		04180+3807	GRV 210		179	37.1	124
Show		04098+3643	ALI 291		8	10.1	125
Show		03598+4009	MLB 17		28	8.5	126
Show		04050+3644	ES 2561		59	5.6	128
Show		04101+3639	A 1832		169	0.8	129
Show		03568+3828	STF 467		297	37.8	134
Show		04047+4058	KPP3554	AB	219	4.4	138
Show		03579+4001	STF 471	AB	12	8.8	141
Show		03579+4001	STF 471	AC	10	80.1	141
Show		03579+4001	ARN 59	AD	146	163.2	141
Show		04184+3735	HO 507		33	5.6	141
Show		04195+3800	HDS 552		336	0.1	142
Show		04160+4036	SKF2815		148	29.8	144
Show		04207+3836	ES 2086	BC	158	0.7	149
Show		04207+3836	ES 2086	A,BC	209	3.5	149

WDS 04080+3845 : COMPONENTS

	A
B	pa=162.3° sep=15.35"

04080+3845 A

Componente originario normalizzato	AB		Coord arcsec 2000	040804.92+384547.0		Mag	10.25		PmRA	-9.00
PmDE	-19.0		Tycho2	2877-00270-1

Tycho2

Tycho2	2877-00270-1	Pflag		RAmdeg	62.02047472	DEmdeg	38.76305170
PmRA	-9.8	PmDE	-17.2	E RAmdeg	17	E DEmdeg	24
E pmRA	2.9	E pmDE	2.8	EpRAm	1990.28	EpDEm	1988.77
Num	4	Q RAmdeg	1.2	Q DEmdeg	2.2	Q pmRA	1.2
Q pmDE	2.2	BTmag	10.704	E BTmag	0.040	VTmag	10.245
E VTmag	0.037	Prox	999	TYC	T	HIP
CCDM		RAdeg	62.02050667	DEdeg	38.76310167	EpRA 1990	1.74
EpDE 1990	1.35	E RAdeg	18.9	E DEdeg	27.6	Posflg
Corr	0.1

04080+3845 B

Componente originario normalizzato	AB		Coord arcsec 2000	040805.32+384532.4		Mag	12.23		PmRA	-8.00
PmDE	-18.0		Calc delta mag	1.98		Calc coord	yes