15461+0321 GRV 912

15^h 46^m 06.42^s +03° 21' 55.9" P.A. 254.00 sep 20.7 mag 11.30,12.40

Coord 2000	15461+0321	Discov num	GRV 912	Comp		Coord arcsec 2000	15 46 06.42 +03 21 55.9
Date first	2000	Date last	2016	Obs	11
Pa first	255	Pa last	254.4	P.A. Now (θ)	254.4°
Sep first	20.8	Sep last	20.746	Sep. Now (ρ)	20.746"
Mag pri	11.30	Mag sec	12.40	delta mag (ΔM)	1.1	Spectral class
Pri motion ra	-021	Sec motion ra	-021
Pri motion dec	-018	Sec motion dec	-018
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Tycho2

0356-00916-1

Gaia DR2

4424436237576886656

WDS 15461+0321 GRV 912 : 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
15461+0321	GRV 912		2000	2	255	20.8	11.30	12.40		D	154606.42+032155.9
15461+0321	GRV 912		2013	3	254	20.9	11.30	12.40			154606.42+032155.9
15461+0321	GRV 912		2015	5	254	20.7	11.30	12.40			154606.42+032155.9
15461+0321	GRV 912		2016	11	254	20.7	11.30	12.40		V	154606.42+032155.9

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

WDS 15461+0321 GRV 912 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15461+0321 GRV 912 : MEASURES

No records found.

WDS 15461+0321 : 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 15461+0321 : ALADIN DSS IMAGE @ 15^h 46^m 06.42^s +03° 21' 55.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15461+0321 GRV 912 : 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		15461+0321	GRV 912		254	20.7	1
Show		15463+0340	HDS2220		99	0.2	18
Show		15475+0337	JMS 5		286	388.2	25
Show		15451+0348	KPP1668		261	12.8	31
Show		15450+0250	GRV1115		312	30.1	36
Show		15455+0402	BU 240	AB	131	2.0	41
Show		15455+0402	BU 240	AC	31	30.6	41
Show		15440+0231	RDR 6	Ba,Bb	30	0.2	60
Show		15440+0231	A 2230	AB	15	4.5	60
Show		15440+0231	A 2230	AC	208	193.9	60
Show		15440+0231	A 2230	AD	286	173.6	60
Show		15440+0231	A 2230	CE	235	172.8	64
Show		15499+0248	ARU 13		140	0.3	67
Show		15507+0313	BAL2409		20	2.6	70
Show		15453+0432	AG 198		144	2.2	71
Show		15507+0302	CBL 499		350	24.6	72
Show		15411+0323	UC 3042		162	59.4	75
Show		15499+0230	YSC 109		90	0.1	77
Show		15413+0350	BAL2870		44	9.4	78
Show		15461+0441	LDS4590		233	2.4	80
Show		15436+0209	BAL1907		347	2.4	82
Show		15483+0444	SLW1138		60	10.9	88
Show		15474+0154	GWP2553		105	7.7	90
Show		15503+0212	SKF1311		300	74.8	95
Show		15473+0149	RAO 664		304	0.2	95
Show		15471+0146	CBL 497		286	68.3	98
Show		15531+0323	UC 3076		141	9.9	106
Show		15420+0156	BAL1906		253	16.7	107
Show		15441+0140	GWP2550		37	7.0	107
Show		15398+0230	CVR 168		132	101.6	108
Show		15399+0227	SLE 926		314	22.1	108
Show		15525+0413	BAL2872		257	4.4	109
Show		15526+0415	BAL2873		177	9.3	111
Show		15493+0503	A 1126		136	0.1	112
Show		15482+0134	EIS 1	AB	352	17.7	112
Show		15482+0134	LAF 55	AC	12	2.3	112
Show		15482+0134	LAF 55	AD	287	4.0	112
Show		15482+0134	LAF 55	AE	305	8.0	112
Show		15482+0134	LAF 55	AF	258	8.3	112
Show		15482+0134	LAF 55	AG	299	11.0	112
Show		15482+0134	LAF 55	AH	190	11.4	112
Show		15482+0134	LAF 55	AI	207	10.0	112
Show		15504+0149	TOK 597		146	422.0	114
Show		15428+0509	A 1125		278	1.3	119
Show		15387+0406	KPP 802		8	6.9	120
Show		15526+0211	GWP2559		343	72.7	120
Show		15462+0528	GRV 913		91	8.0	127
Show		15533+0205	TDS9677		263	0.9	133
Show		15419+0520	KPP1211		288	9.4	134
Show		15518+0445	MRG 2		333	10.4	134
Show		15536+0156	BAL1908		246	10.1	141

WDS 15461+0321 : COMPONENTS

	A
B	pa=254.4° sep=20.71"

15461+0321 A

Componente originario normalizzato	AB		Coord arcsec 2000	154606.42+032155.9		Mag	11.3		PmRA	-21.00
PmDE	-18.0		Tycho2	0356-00916-1

Tycho2

Tycho2	0356-00916-1	Pflag		RAmdeg	236.52670038	DEmdeg	3.36550617
PmRA	-24.1	PmDE	-19.5	E RAmdeg	62	E DEmdeg	50
E pmRA	1.9	E pmDE	1.9	EpRAm	1971.92	EpDEm	1974.64
Num	4	Q RAmdeg	1.2	Q DEmdeg	1.6	Q pmRA	1.2
Q pmDE	1.6	BTmag	12.654	E BTmag	0.300	VTmag	11.343
E VTmag	0.130	Prox	999	TYC		HIP
CCDM		RAdeg	236.52673556	DEdeg	3.36559194	EpRA 1990	1.54
EpDE 1990	1.47	E RAdeg	87.7	E DEdeg	102.3	Posflg
Corr	0.1

15461+0321 B

Componente originario normalizzato	AB		Coord arcsec 2000	154605.09+032150.3		Mag	12.4		PmRA	-21.00
PmDE	-18.0		Calc delta mag	1.1		Calc coord	yes