18402-3045 RST 2070

18^h 40^m 13.13^s -30° 44' 26.1" P.A. 146.00 sep 0.6 mag 11.20,13.70 Sp F8:

Coord 2000	18402-3045	Discov num	RST2070	Comp		Coord arcsec 2000	18 40 13.13 -30 44 26.1
Date first	1934	Date last	1944	Obs	2
Pa first	138	Pa last	145.5	P.A. Now (θ)	145.5°
Sep first	0.7	Sep last	0.64	Sep. Now (ρ)	0.64"
Mag pri	11.20	Mag sec	13.70	delta mag (ΔM)	2.5	Spectral class	F8: (yellow-white)
Pri motion ra	+005	Sec motion ra
Pri motion dec	+004	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Tycho2

7407-00803-1

Gaia DR2

4047101812779787904

WDS 18402-3045 RST 2070 : 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
18402-3045	RST2070		1944	2	146	0.6	10.30	12.80

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WDS 18402-3045 RST 2070 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18402-3045 RST 2070 : MEASURES

No records found.

WDS 18402-3045 : VIRTUAL EYEPIECE

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WDS 18402-3045 : ALADIN DSS IMAGE @ 18^h 40^m 13.13^s -30° 44' 26.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18402-3045 RST 2070 : 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		18402-3045	RST2070		146	0.6
Show		18388-3046	SKF2535		44	3.9	19
Show		18403-3022	SKF2025		234	104.6	23
Show		18418-3059	TDT1004		231	0.8	25
Show		18394-3019	RSS 486		8	9.4	28
Show		18374-3046	B 1367		160	2.3	37
Show		18429-3110	DAM 116		114	8.8	44
Show		18429-3112	PRO 209		34	9.8	44
Show		18434-3102	PRO 210		195	4.6	46
Show		18405-2953	SEE 356		133	3.1	52
Show		18360-3023	SKF2024		74	22.4	59
Show		18352-3030	RST2066		312	0.9	66
Show		18422-3146	KPP 423		249	5.0	67
Show		18354-3122	LDS6328	AB	119	7.5	74
Show		18354-3122	CVN 58	AC	310	6.0	74
Show		18354-3122	CVN 58	AD	211	7.3	74
Show		18354-3122	CVN 58	AE	202	7.6	74
Show		18354-3122	CVN 58	AF	307	7.9	74
Show		18354-3122	CVN 58	AG	70	8.1	74
Show		18354-3122	CVN 58	AH	212	8.5	74
Show		18354-3122	CVN 58	AI	81	8.9	74
Show		18354-3122	CVN 58	AJ	163	9.3	74
Show		18354-3122	CVN 58	AK	150	9.6	74
Show		18354-3122	CVN 58	AL	348	9.6	74
Show		18354-3122	CVN 58	AM	49	9.7	74
Show		18354-3122	CVN 58	AN	339	10.3	74
Show		18354-3122	CVN 58	AO	175	10.2	74
Show		18354-3122	CVN 58	AP	194	11.2	74
Show		18354-3122	CVN 58	AQ	330	11.3	74
Show		18354-3122	CVN 58	AR	197	11.4	74
Show		18354-3122	CVN 58	AS	87	11.5	74
Show		18354-3122	CVN 58	AT	179	12.0	74
Show		18354-3122	CVN 58	AU	222	12.2	74
Show		18354-3122	CVN 58	AV	124	12.6	74
Show		18354-3122	CVN 58	AW	69	12.7	74
Show		18354-3122	CVN 58	AX	165	13.2	74
Show		18354-3122	CVN 58	AY	178	13.3	74
Show		18354-3122	CVN 58	A,Za	182	13.6	74
Show		18354-3122	CVN 58	A,Zb	52	13.8	74
Show		18354-3122	CVN 58	A,Zc	114	13.8	74
Show		18354-3122	CVN 58	A,Zd	216	13.2	74
Show		18354-3122	CVN 58	A,Ze	179	14.6	74
Show		18354-3122	CVN 58	A,Zf	173	15.0	74
Show		18354-3122	CVN 58	A,Zg	170	15.0	74
Show		18354-3122	CVN 58	A,Zh	102	16.5	74
Show		18354-3122	CVN 58	A,Zi	214	15.3	74
Show		18354-3122	CVN 58	A,Zj	209	15.7	74
Show		18354-3122	CVN 58	A,Zk	164	16.6	74
Show		18354-3122	CVN 58	A,Zl	142	16.8	74
Show		18354-3122	CVN 58	A,Zm	149	17.4	74
Show		18354-3122	CVN 58	A,Zn	137	18.9	74

WDS 18402-3045 : COMPONENTS

	A
B	pa=149.4° sep=0.61"

18402-3045 A

Componente originario normalizzato	AB		Coord arcsec 2000	184013.13-304426.1		Mag	11.2		Spectral class	F8: (yellow-white)
PmRA	5.00		PmDE	4.0		Tycho2	7407-00803-1

Tycho2

Tycho2	7407-00803-1	Pflag		RAmdeg	280.05472926	DEmdeg	-30.74059376
PmRA	5.3	PmDE	3.5	E RAmdeg	41	E DEmdeg	53
E pmRA	2.8	E pmDE	2.5	EpRAm	1988.97	EpDEm	1985.62
Num	3	Q RAmdeg	4.0	Q DEmdeg	1.1	Q pmRA	4.0
Q pmDE	1.1	BTmag	11.351	E BTmag	0.071	VTmag	11.051
E VTmag	0.085	Prox	808	TYC	T	HIP
CCDM		RAdeg	280.05471556	DEdeg	-30.74060194	EpRA 1990	1.79
EpDE 1990	1.73	E RAdeg	42.4	E DEdeg	55.4	Posflg
Corr	0.0

18402-3045 B

Componente originario normalizzato	AB		Coord arcsec 2000	184013.15-304426.6		Mag	13.7		Calc delta mag	2.5
Calc coord	yes