07531-4412 GAO 2

07^h 53^m 05.60^s -44° 11' 54.6" P.A. 160.00 sep 18.9 mag 14.76,16.50 Sp G4V+G7V

Coord 2000	07531-4412	Discov num	GAO 2	Comp		Coord arcsec 2000	07 53 05.60 -44 11 54.6
Date first	1982	Date last	2015	Obs	6
Pa first	160	Pa last	160	P.A. Now (θ)	160°
Sep first	19.0	Sep last	18.905	Sep. Now (ρ)	18.905"
Mag pri	14.76	Mag sec	16.50	delta mag (ΔM)	1.74	Spectral class	G4V+G7V (yellow/yellow)
Pri motion ra	-010	Sec motion ra	-011
Pri motion dec	+003	Sec motion dec	+004
Notes

rPM=0.121 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Puppis

Gaia DR2

5531496974759495168

WDS 07531-4412 GAO 2 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Gao2011	C -	Garro, A.	2011JDSO....7..150G
Gao2011	+Pa	JDSO 7, 150, 2011
Gao2011	+E2
Gao2012	P -	Garro, A.	.
Gao2012	+E2	Il Bollettino Delle Stelle Doppie 3, 29, 2012
Gao2013	E2 w	Garro, A.	2013OED....11...71G
Gao2013		El Observador de Estrellas Dobles, Issue #11, 71, 2013

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07531-4412	GAO 2		1999	3	160	19.0	14.80	15.00	G4V+G7V		075305.60-441154.6
07531-4412	GAO 2		2010	5	159	19.3	14.76	16.50	G4V+G7V		075305.60-441154.6
07531-4412	GAO 2		2015	6	160	18.9	14.76	16.50	G4V+G7V		075305.60-441154.6

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

WDS 07531-4412 GAO 2 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07531-4412 GAO 2 : MEASURES

No records found.

WDS 07531-4412 : VIRTUAL EYEPIECE

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WDS 07531-4412 : ALADIN DSS IMAGE @ 07^h 53^m 05.60^s -44° 11' 54.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07531-4412 GAO 2 : 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		07531-4412	GAO 2		160	18.9
Show		07526-4401	SKF 69		171	19.5	13
Show		07525-4355	CPO 177		303	4.8	18
Show		07521-4350	DON 206		154	0.3	25
Show		07552-4353	SKF 475	AB	136	5.4	30
Show		07552-4353	SKF 475	AC	331	54.8	30
Show		07558-4351	SEE 91		348	0.8	36
Show		07556-4347	COO 64		146	5.6	38
Show		07525-4450	RST4868		8	1.0	39
Show		07559-4437	HDS1128		355	0.1	40
Show		07527-4454	CPO 178		71	3.5	42
Show		07571-4357	TDS5377		160	2.2	46
Show		07573-4407	SEE 92	AB	56	10.5	46
Show		07573-4407	SEE 92	AC	90	22.9	46
Show		07559-4452	TDS5351		76	2.3	51
Show		07560-4332	CPO 180		160	5.5	52
Show		07581-4355	TDS5392		32	2.0	57
Show		07573-4336	B 1570		339	0.2	58
Show		07478-4418	BRT 716		178	3.7	58
Show		07577-4441	CPO 182	BC	246	4.7	58
Show		07577-4441	CPO 182	AB	350	10.3	58
Show		07480-4433	CPO 20		84	3.0	59
Show		07579-4338	TDS5387		154	0.7	62
Show		07488-4327	VSP 21		35	0.1	65
Show		07543-4305	DON 209		38	5.7	69
Show		07550-4303	TDS5336		96	1.1	73
Show		07505-4305	TSN 80		196	10.6	73
Show		07597-4429	DON 219	AB	107	4.4	73
Show		07597-4429	SHT 10	AC	288	23.8	73
Show		08001-4406	CPO9072		262	3.4	76
Show		08000-4357	TDS5430		106	0.9	76
Show		07596-4443	BRT 722	AB	290	6.9	77
Show		07596-4443	AAQ 12	AC	54	3.7	77
Show		07591-4455	HJ 4026		110	6.9	78
Show		07582-4318	B 1085		109	2.0	78
Show		08002-4438	DON1068		118	3.4	80
Show		07472-4324	HU 1429		303	0.5	81
Show		07484-4515	HJ 4006		304	12.6	81
Show		07456-4422	DON 201		267	0.5	82
Show		07471-4506	TDS5200		342	0.6	84
Show		07502-4254	TDS5257		132	2.0	85
Show		08011-4416	B 1576		347	1.7	87
Show		07514-4247	DON 205		342	0.8	88
Show		07564-4248	DON 213		247	1.5	92
Show		08004-4324	TDS5432		130	0.4	93
Show		07456-4317	TDS5173		233	0.4	99
Show		07465-4305	DON 202		269	1.6	99
Show		07480-4535	CPO 173		143	4.2	100
Show		07465-4300	DON 203		263	1.7	102
Show		07463-4302	CPO 171	AB	286	6.5	102
Show		07463-4302	JAW 47	AC	61	26.1	102

WDS 07531-4412 : COMPONENTS

	A
B	pa=165.4° sep=18.36"

07531-4412 A

Componente originario normalizzato	AB		Coord arcsec 2000	075305.60-441154.6		Mag	14.76		Spectral class	G4V (yellow)
PmRA	-10.00		PmDE	3.0

07531-4412 B

Componente originario normalizzato	AB		Coord arcsec 2000	075306.03-441212.4		Mag	16.5		Spectral class	G7V (yellow)
PmRA	-11.00		PmDE	4.0		Calc delta mag	1.74		Calc coord	yes