15433-8428 GRV 1247 (Rho Oct)

15^h 43^m 16.13^s -84° 27' 55.0" P.A. 333.00 sep 65.8 mag 5.58,11.64 Sp A2V+K0 dist. 66.14 pc (215.75 l.y.)

Coord 2000	15433-8428	Discov num	GRV1247	Comp		Coord arcsec 2000	15 43 16.13 -84 27 55.0
Date first	1896	Date last	2016	Obs	9
Pa first	333	Pa last	332.7	P.A. Now (θ)	332.7°
Sep first	65.7	Sep last	65.819	Sep. Now (ρ)	65.819"
Mag pri	5.58	Mag sec	11.64	delta mag (ΔM)	6.06	Spectral class	A2V+K0 (white/yellow-orange)
Pri motion ra	+137	Sec motion ra	+136
Pri motion dec	+097	Sec motion dec	+101
Notes	V (Proper motion indicates physical)

rPM=0.024 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	Rho Oct	Constellation	Octans	SAO	258731	HIP	76996
Tycho2	9513-00132-1	Gaia DR2	5768112564243961856	HD	137333	HR	5729
GC	20915	CP	CP-84 510	Bayer	Rho Octantis	Bayer name	Rho Oct
FK5	1666	Distance	66.14	Distance ly	215.75	Bayer greek	ρ Oct

WDS 15433-8428 GRV 1247 (Rho Oct) : 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
15433-8428	GRV1247		2000	4	333	65.9	5.60	11.30	A2V+K0	V	154316.13-842755.0
15433-8428	GRV1247		2010	6	333	65.7	5.58	11.64	A2V K0	V	154316.13-842755.0
15433-8428	GRV1247		2016	9	333	65.8	5.58	11.64	A2V+K0	V	154316.13-842755.0

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

WDS 15433-8428 GRV 1247 (Rho Oct) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15433-8428 GRV 1247 (Rho Oct) : MEASURES

No records found.

WDS 15433-8428 (Rho Oct) : 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 15433-8428 (Rho Oct) : ALADIN DSS IMAGE @ 15^h 43^m 16.13^s -84° 27' 55.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15433-8428 GRV 1247 (Rho Oct) : 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		15433-8428	GRV1247		333	65.8
Show		15418-8421	GLI 217		201	3.1	8
Show		15491-8403	TVB 281		117	9.0	27
Show		15249-8451	TOB 327		28	106.9	35
Show		16013-8458	TDS9731		24	1.5	39
Show		15560-8331	TDS9696		240	0.5	61
Show		15377-8316	TDS9565		225	0.8	73
Show		15486-8313	KPP 783		47	6.7	76
Show		15464-8300	TVB 280		192	17.0	89
Show		15499-8256	TDS9649		56	1.2	93
Show		15260-8614	RST2936	AB	281	2.1	109
Show		15260-8614	TOB 329	AC	156	22.2	109
Show		15260-8614	TOB 329	AD	207	26.9	109
Show		15501-8630	WIS 296		49	11.8	122
Show		15361-8144	RST2956	AB	42	2.6	165
Show		16003-8104	UC 3103		282	33.4	206
Show		15586-8045	RST2981		293	6.9	225
Show		15465-8032	HJ 4780		270	5.0	236
Show		15451-8025	KPP1474		110	11.1	243
Show	Karaka	15357-8012	HJ 4759		73	24.0	257
Show		15262-8013	HJ 4744	AB	47	12.1	258
Show		15262-8013	JAW 50	AC	94	33.0	258
Show		15262-8013	JAW 50	BC	114	26.3	258
Show		15306-8009	RST2952		16	2.3	260
Show		15431-7945	UC 3050			13.5	284
Show		15494-7937	HJ 4787		302	10.0	291
Show		15519-7930	R 266		20	21.4	299

WDS 15433-8428 : COMPONENTS

	A
B	pa=357.2° sep=58.56"

15433-8428 A

Componente originario normalizzato	AB	Name	Rho Oct	Coord arcsec 2000	154316.13-842755.0	Mag	5.58
Spectral class	A2V (white)	PmRA	137.00	PmDE	97.0	SAO	258731
HIP	76996	Tycho2	9513-00132-1	HD	137333	HR	5729
GC	20915	CP	CP-84 510	Bayer	Rho	Bayer name	Rho
FK5	1666

Tycho2

Tycho2	9513-00132-1	Pflag		RAmdeg	235.82057411	DEmdeg	-84.46527257
PmRA	137.7	PmDE	96.3	E RAmdeg	3	E DEmdeg	3
E pmRA	0.5	E pmDE	0.4	EpRAm	1991.11	EpDEm	1990.78
Num	19	Q RAmdeg	0.7	Q DEmdeg	0.7	Q pmRA	0.6
Q pmDE	0.8	BTmag	5.710	E BTmag	0.014	VTmag	5.583
E VTmag	0.009	Prox	657	TYC	T	HIP	76996
CCDM		RAdeg	235.81725917	DEdeg	-84.46549556	EpRA 1990	1.64
EpDE 1990	1.66	E RAdeg	3.4	E DEdeg	3.3	Posflg
Corr	-0.1

SAO

SAO	258731	DelFlag		RA1950		PmRA1950	0.0953
DE1950		PmDE1950	0.091	Vmag	5.7	SpType	A2
Double code		Source	74	CatNum	1666	DM	CP-84 510
DMcomp		BDsup		HD	137333	M HD	0
GC	20915	RA1950rad	4.06416462	DE1950rad	-1.47138523	PmRA2000	0.0912
PmDE2000	0.098

Hipparcos

Catalog	H	HIP	76996	Proxy		RAhms	15 43 16.10
DEdms	-84 27 55.8	Vmag	5.57	VarFlag		R Vmag	H
RAdeg	235.817	DEdeg	-84.4655	AstroRef		Plx	15.02
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	137333	BD
CD		CP	CP-84 510	Dm number	-84 510	VIred	0.12
SpType	A2V	R SpType		Coord arcsec 2000	154316.10-842755.8

Hipparcos 2

HIP	76996	Sn	5	So	0	Nc	1
RArad	4.1157846045	DErad	-1.4742012202	Plx	15.12	PmRA	137.34
PmDE	95.52	E RArad	0.18	E DErad	0.19	E Plx	0.23
E pmRA	0.2	E pmDE	0.23	Hpmag	5.6126	E Hpmag	0.0006
SHp	0.007	VA	0	BV	0.118	E BV	0.004
VI	0.13

15433-8428 B

Componente originario normalizzato	AB		Coord arcsec 2000	154314.12-842656.5		Mag	11.64		Spectral class	K0 (yellow-orange)
PmRA	136.00		PmDE	101.0		Calc delta mag	6.06		Calc coord	yes