11487-2916 GRV 1274

11^h 48^m 41.00^s -29° 15' 38.7" P.A. 44.00 sep 1.0 mag 12.80,15.20

Coord 2000	11487-2916	Discov num	GRV1274	Comp		Coord arcsec 2000	11 48 41.00 -29 15 38.7
Date first	2015	Date last	2015	Obs	1
Pa first	44	Pa last	44	P.A. Now (θ)	44°
Sep first	1.0	Sep last	0.95	Sep. Now (ρ)	0.95"
Mag pri	12.80	Mag sec	15.20	delta mag (ΔM)	2.4	Spectral class
Pri motion ra	-050	Sec motion ra	-047
Pri motion dec	-129	Sec motion dec	-133
Notes	V (Proper motion indicates physical)

rPM=0.035 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

WDS 11487-2916 GRV 1274 : 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
11487-2916	GRV1274		2015	1	44	1.0	12.80	15.20		V	114841.00-291538.7

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WDS 11487-2916 GRV 1274 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11487-2916 GRV 1274 : MEASURES

No records found.

WDS 11487-2916 : VIRTUAL EYEPIECE

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WDS 11487-2916 : ALADIN DSS IMAGE @ 11^h 48^m 41.00^s -29° 15' 38.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11487-2916 GRV 1274 : NEIGHBORHOODS

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

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11487-2916	GRV1274		44	1.0
Show		11491-2935	KPP 766		280	6.6	21
Show		11464-2909	HJ 4472		31	19.3	31
Show		11458-2917	KPP2091		36	16.9	38
Show		11489-2833	UC 2210		274	27.8	43
Show		11445-2920	KPP1407		53	10.5	55
Show		11464-3002	DAW 134		192	0.8	55
Show		11479-2819	RST2765		97	2.1	58
Show		11457-2829	RST1611		304	2.5	61
Show		11483-2813	UC 2209		148	64.3	63
Show		11439-2905	LDS4139		91	2.6	63
Show		11545-2917	LDS4157		37	14.7	76
Show		11430-2837	LDS5739		20	235.9	83
Show		11464-2758	LSC 49	AB	70	0.2	84
Show		11464-2758	DSG 13	AC	152	0.5	84
Show		11455-3030	HJ 4470		317	10.8	85
Show		11430-3002	SKF1906		60	5.7	88
Show		11552-2951	B 1201		289	2.2	92
Show		11419-2955	TDS7994		135	0.4	97
Show		11499-2735	TDS8052	Aa,Ab	271	0.4	102
Show		11499-2735	B 2286	AB	303	13.3	102
Show		11459-3051	TVB 241		253	8.8	103
Show		11559-3005	KPP1003		268	8.1	106
Show		11498-3105	KPP1980		96	15.7	110
Show		11393-2920	B 2727		150	7.7	124
Show		11581-2930	LDS 375		347	9.2	125
Show		11396-2959	SWR 114		68	16.0	126
Show		11394-2948	LDS5737		286	350.6	126
Show		11531-2718	BVD 96		238	134.4	131
Show		11513-3124	TVB 244		45	4.2	133
Show		11391-2830	LDS4126		94	19.8	134
Show		11491-3129	UC 2212		198	9.7	134
Show		11400-3029	I 1545		295	1.7	135
Show		11393-3021	RSS 269		285	11.0	139
Show		11526-3129	RUZ 6		263	14.0	143
Show		11559-2728	B 2735	AB	24	8.9	144
Show		11392-3036	UC 2184		59	72.5	147
Show		11475-3142	SWR 116		101	28.2	148
Show		11391-3037	UC 2183		146	9.9	150
Show		11523-2650	RST1619		66	1.4	154
Show		11468-3148	LDS 364		316	100.9	154
Show		12001-2834	RST1628		218	1.3	156
Show		11391-2742	SKF 432		32	3.4	158
Show		11536-2651	B 2288		304	6.3	159
Show		11509-3152	RST2771		254	0.3	160
Show		11483-2635	B 2731		61	2.7	162
Show		11392-3103	B 1702		94	0.5	163
Show		11402-2716	SKF1904		237	51.4	165
Show		11598-3036	UC 2248		114	15.4	165
Show		12004-3020	DAW 135	AB	55	3.7	166
Show		11358-2909	HTS 18	AB	64	8.1	169

WDS 11487-2916 : COMPONENTS

	A
B	pa=40.1° sep=0.89"

11487-2916 A

Componente originario normalizzato	AB		Coord arcsec 2000	114841.00-291538.7		Mag	12.8		PmRA	-50.00
PmDE	-129.0

11487-2916 B

Componente originario normalizzato	AB		Coord arcsec 2000	114841.04-291538.0		Mag	15.2		PmRA	-47.00
PmDE	-133.0		Calc delta mag	2.4		Calc coord	yes