15515-6939 NZO 60 (HD 140981)

15^h 51^m 30.04^s -69° 38' 46.4" P.A. 23.00 sep 1.7 mag 8.79,9.72 Sp A2

Coord 2000	15515-6939	Discov num	NZO 60	Comp		Coord arcsec 2000	15 51 30.04 -69 38 46.4
Date first	1905	Date last	2016	Obs	6
Pa first	30	Pa last	23	P.A. Now (θ)	23°
Sep first	1.0	Sep last	1.704	Sep. Now (ρ)	1.704"
Mag pri	8.79	Mag sec	9.72	delta mag (ΔM)	0.93	Spectral class	A2 (white)
Pri motion ra	+007	Sec motion ra	+007
Pri motion dec	-014	Sec motion dec	-014
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 140981		Constellation	Triangulum Australe		SAO	253312		Tycho2	9264-01183-1
Gaia DR2	5819209442271431936		HD	140981

WDS 15515-6939 NZO 60 (HD 140981) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
NZO1911a	Ma -	Ward, J.T. (New Zealand Observatory)	.
NZO1911a		Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)
NZO1911b	Ma -	Alison, T. (New Zealand Observatory)	.
NZO1911b		Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)
NZO1927A	Ma -	Ward (New Zealand Obs.)	1927sdsc.book......
NZO1927A		cited in SDS (Southern Double Star Cat.), 1927

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15515-6939	NZO 60		1991	4	23	1.7	8.79	9.72	A2		155130.04-693846.4
15515-6939	NZO 60		2015	5	23	1.7	8.79	9.72	A2		155130.04-693846.4
15515-6939	NZO 60		2016	6	23	1.7	8.79	9.72	A2		155130.04-693846.4

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

WDS 15515-6939 NZO 60 (HD 140981) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15515-6939 NZO 60 (HD 140981) : MEASURES

No records found.

WDS 15515-6939 (HD 140981) : VIRTUAL EYEPIECE

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WDS 15515-6939 (HD 140981) : ALADIN DSS IMAGE @ 15^h 51^m 30.04^s -69° 38' 46.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15515-6939 NZO 60 (HD 140981) : 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		15515-6939	NZO 60		23	1.7
Show		15548-6944	SWR 186		261	8.2	19
Show		15476-6941	TDS 787	AB	134	1.9	21
Show		15483-6925	TDS9634		21	0.4	22
Show		15482-6923	TDS9633		236	0.6	24
Show		15524-7003	DON 763	AB	195	0.9	25
Show		15524-7003	HLN 36	AB,C	146	12.1	25
Show		15477-6924	LDS 538		93	4.8	26
Show		15507-7008	TVB 282		68	3.1	30
Show		15571-6927	KPP 822		232	7.0	32
Show		15479-6912	TDS 789		88	0.8	33
Show		15464-7001	MLO 69		57	4.6	35
Show		15516-6904	TDS9665		137	2.4	35
Show		15473-6907	TDS9622		126	0.6	39
Show		15572-6913	HDS2246		199	12.6	40
Show		15489-6900	HJ 4799		78	11.5	42
Show		15510-6855	DON 762		88	0.2	44
Show		15571-6902	DON 768		188	1.7	48
Show		15523-7028	GLI 223		109	35.1	50
Show		15559-6854	DON 766		220	1.4	51
Show		15444-7018	KPP3967		245	31.6	54
Show		15596-7014	DON 769		204	1.4	55
Show		15465-6846	TDS9618		358	0.7	60
Show		15577-6848	HDS2249		108	0.1	61
Show		16027-7005	TDS9741		205	0.5	64
Show		15392-6940	TDS9579		306	2.6	64
Show		15508-6834	TDS9658		121	1.4	65
Show		15399-7008	MLO 68		224	4.9	67
Show		15563-6837	TDS9697		240	3.2	67
Show		15392-6921	TDS9578		79	0.8	68
Show		15549-7044	TDS9689		2	0.7	68
Show		15400-6907	DON 746		305	1.5	69
Show		15407-6859	R 264		235	14.2	70
Show		16042-6908	DON 772		161	3.8	74
Show		15508-6825	DON 760		297	0.4	74
Show		16053-7003	FAL 53		305	12.5	76
Show		15400-6852	TDS9585		351	2.0	77
Show		16048-6902	HDS2271		116	0.2	80
Show		16053-6857	DON 773		213	1.6	84
Show		15445-6822	DON 752		212	5.7	86
Show		16079-6950	TDS9769		3	0.6	86
Show		15351-6928	DON 739		326	4.3	87
Show		16043-6845	TDS 800		41	1.2	88
Show		15494-7106	TDS9643		47	0.5	88
Show		15479-6811	TDS9630		180	0.8	90
Show		15370-6853	TDS9561		135	2.4	90
Show		15515-7108	B 2793		219	4.1	91
Show		16088-6935	TDS9772		207	1.0	91
Show		15517-7110	HDS2234		108	0.1	91
Show		16034-6830	NZO 70		44	9.4	91
Show		15508-6808	DON 761		204	0.6	91

WDS 15515-6939 : COMPONENTS

	A
B	pa=8.4° sep=1.59"

15515-6939 A

Componente originario normalizzato	AB	Name	HD 140981	Coord arcsec 2000	155130.04-693846.4	Mag	8.79
Spectral class	A2 (white)	PmRA	7.00	PmDE	-14.0	SAO	253312
Tycho2	9264-01183-1	HD	140981	DM	CP-69 2455

Tycho2

Tycho2	9264-01183-1	Pflag	P	RAmdeg	237.87517853	DEmdeg	-69.64623228
PmRA	7.3	PmDE	-14.2	E RAmdeg	6	E DEmdeg	5
E pmRA	1.7	E pmDE	1.7	EpRAm	1991.39	EpDEm	1991.53
Num	8	Q RAmdeg	1.0	Q DEmdeg	1.4	Q pmRA	1.0
Q pmDE	1.4	BTmag	9.016	E BTmag	0.015	VTmag	8.785
E VTmag	0.012	Prox	17	TYC	T	HIP
CCDM		RAdeg	237.87502861	DEdeg	-69.64628444	EpRA 1990	1.60
EpDE 1990	1.67	E RAdeg	6.0	E DEdeg	5.2	Posflg	D
Corr	-0.1

SAO

SAO	253312	DelFlag		RA1950		PmRA1950	0.0027
DE1950		PmDE1950	-0.008	Vmag	8.3	SpType	G0
Double code		Source	61	CatNum	3471	DM	CP-69 2455
DMcomp		BDsup		HD	140981	M HD	0
GC		RA1950rad	4.1295452	DE1950rad	-1.21292388	PmRA2000	0.0008
PmDE2000	-0.004

CCDM

Ccdm	15515-6939	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.03	DDEs	13.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	A2	PmNote	*
PmRA	14	PmDE	-8	Dm number	-69 2455	Cat1	CPD
Name2	253312	Cat2	SAO	HD	140981	M HD
ADS BDS		M ADS BDS		N IDS		IDS	15414S6920A
HIC

15515-6939 B

Componente originario normalizzato	AB		Coord arcsec 2000	155130.08-693844.8		Mag	9.72		PmRA	7.00
PmDE	-14.0		Tycho2	9264-01183-2		Calc delta mag	0.93		Calc coord	yes

Tycho2

Tycho2	9264-01183-2	Pflag	P	RAmdeg	237.87517853	DEmdeg	-69.64623228
PmRA	7.3	PmDE	-14.2	E RAmdeg	6	E DEmdeg	5
E pmRA	1.7	E pmDE	1.7	EpRAm	1991.39	EpDEm	1991.53
Num	8	Q RAmdeg	1.0	Q DEmdeg	1.4	Q pmRA	1.0
Q pmDE	1.4	BTmag	10.060	E BTmag	0.022	VTmag	9.717
E VTmag	0.019	Prox	17	TYC	T	HIP
CCDM		RAdeg	237.87555000	DEdeg	-69.64584361	EpRA 1990	1.58
EpDE 1990	1.65	E RAdeg	12.2	E DEdeg	10.0	Posflg	D
Corr	-0.1

CCDM

Ccdm	15515-6939	RComp		Comp	B	Note1
Note2		Discov num	NZO 60	DRAs		DDEs
R dRAs		Year		Theta	025	Rho	2.0
Obs		Vmag	10.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15414S6920B
HIC