16105-4903 RST 817 (HD 144918)

16^h 10^m 29.16^s -49° 02' 47.0" P.A. 196.00 sep 0.7 mag 10.35,11.11 Sp O7

Coord 2000	16105-4903	Discov num	RST 817	Comp		Coord arcsec 2000	16 10 29.16 -49 02 47.0
Date first	1930	Date last	1991	Obs	3
Pa first	187	Pa last	196	P.A. Now (θ)	196°
Sep first	0.5	Sep last	0.69	Sep. Now (ρ)	0.69"
Mag pri	10.35	Mag sec	11.11	delta mag (ΔM)	0.76	Spectral class	O7 (blue)
Pri motion ra	-002	Sec motion ra	-002
Pri motion dec	+001	Sec motion dec	+001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 144918		Constellation	Norma		Tycho2	8319-00576-1		Gaia DR2	5983672501768077696
HD	144918

WDS 16105-4903 RST 817 (HD 144918) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16105-4903	RST 817		1991	3	196	0.7	10.35	11.11	O5/7		161029.16-490247.0

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

WDS 16105-4903 RST 817 (HD 144918) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16105-4903 RST 817 (HD 144918) : MEASURES

No records found.

WDS 16105-4903 (HD 144918) : 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 16105-4903 (HD 144918) : ALADIN DSS IMAGE @ 16^h 10^m 29.16^s -49° 02' 47.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16105-4903 RST 817 (HD 144918) : 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		16105-4903	RST 817		196	0.7
Show		16104-4858	RST 816	AB	147	0.4	5
Show		16104-4858	B 2800	AB,C	93	10.5	5
Show		16099-4905	CPO 457		265	4.9	7
Show		16108-4848	HDS2286		96	0.4	16
Show		16092-4836	RST 812		99	1.4	30
Show		16087-4835	RST 810		135	3.5	34
Show		16092-4934	CPO 456		310	5.3	35
Show		16141-4920	RST 823		216	1.0	40
Show		16070-4925	TDS9763		81	3.3	41
Show		16154-4916	BRT 882		204	5.7	50
Show		16152-4838	CPO 460		30	6.5	53
Show		16056-4926	CPO 455		46	6.6	54
Show		16159-4908	RST 828		131	0.4	54
Show		16161-4904	JNN 227	AB	283	2.8	55
Show		16161-4904	JNN 227	AC	126	2.9	55
Show		16161-4904	JNN 227	AD	128	3.5	55
Show		16161-4904	JNN 227	AE	54	4.1	55
Show		16161-4904	JNN 227	AF	161	3.7	55
Show		16161-4904	JNN 227	AG	73	4.9	55
Show		16161-4904	JNN 227	AH	83	4.8	55
Show		16161-4904	JNN 227	AI	73	3.9	55
Show		16159-4918	RST5539		231	0.4	56
Show		16149-4940	TDS9808		261	0.7	57
Show		16053-4931	CPO 454	AB	66	6.8	58
Show		16053-4931	CPO 454	AC	180	10.5	58
Show		16047-4915	CPO 453		334	3.5	59
Show		16046-4844	RST 809		341	2.9	61
Show		16048-4839	RSS 395		355	24.0	61
Show		16143-5005	HJ 4838		145	23.0	73
Show		16152-5004	TDS9809		163	2.3	77
Show		16180-4930	TDS9827		318	1.2	79
Show		16115-5022	HDS2289	Aa,Ab	226	0.7	80
Show		16115-5022	LDS 552	AB	148	105.4	80
Show		16094-5026	RST 811		358	1.1	84
Show		16191-4916	CPO 466		80	5.9	86
Show		16064-5019	B 1797		284	0.3	87
Show		16149-5026	SKF1035	LV	114	2.2	94
Show		16076-4733	TDS9766		77	0.6	95
Show		16047-5019	KPP1307		7	9.9	95
Show		16023-4958	CPO 450		106	4.8	97
Show		16180-5012	RST 830		55	1.1	101
Show		16071-4727	BRT 874		63	3.9	101
Show		16145-5042	BRT 880		202	7.1	107
Show		16004-4945	RST 806		89	0.9	108
Show		16064-5043	POM 16	AB	54	3.8	108
Show		16064-5043	POM 16	AC	193	7.8	108
Show		16064-5043	POM 16	AD	133	11.3	108
Show		16064-5043	POM 16	AE	109	11.4	108
Show		15596-4920	CPO 449		58	5.9	109
Show		16216-4904	AOT 65	CD	346	15.7	110

WDS 16105-4903 : COMPONENTS

	A
B	pa=190.6° sep=0.67"

16105-4903 A

Componente originario normalizzato	AB	Name	HD 144918	Coord arcsec 2000	161029.16-490247.0	Mag	10.35
Spectral class	O7 (blue)	PmRA	-2.00	PmDE	1.0	Tycho2	8319-00576-1
HD	144918

Tycho2

Tycho2	8319-00576-1	Pflag		RAmdeg	242.62149564	DEmdeg	-49.04643280
PmRA	-2.3	PmDE	0.9	E RAmdeg	20	E DEmdeg	25
E pmRA	2.1	E pmDE	2.0	EpRAm	1990.23	EpDEm	1989.20
Num	4	Q RAmdeg	1.9	Q DEmdeg	1.0	Q pmRA	1.8
Q pmDE	0.9	BTmag	10.819	E BTmag	0.043	VTmag	10.097
E VTmag	0.033	Prox	999	TYC	T	HIP
CCDM		RAdeg	242.62149972	DEdeg	-49.04643417	EpRA 1990	1.62
EpDE 1990	1.42	E RAdeg	21.2	E DEdeg	25.5	Posflg	P
Corr	0.0

CCDM

Ccdm	16105-4903	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.87	DDEs	12.4
R dRAs	40	Year		Theta		Rho
Obs	2	Vmag	10.2	Sp	B0	PmNote
PmRA	-1	PmDE	1	Dm number	-4810583	Cat1	CD
Name2		Cat2		HD	144918	M HD
ADS BDS		M ADS BDS		N IDS		IDS	16031S4847A
HIC

16105-4903 B

Componente originario normalizzato	AB		Coord arcsec 2000	161029.15-490247.7		Mag	11.11		PmRA	-2.00
PmDE	1.0		Calc delta mag	0.76		Calc coord	yes

CCDM

Ccdm	16105-4903	RComp		Comp	B	Note1
Note2		Discov num	RST 817	DRAs		DDEs
R dRAs		Year	1930	Theta	187	Rho	0.5
Obs	1	Vmag	11.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	16031S4847B
HIC