18155-2722 RST 2040

18^h 15^m 25.41^s -27° 22' 28.7" P.A. 291.00 sep 1.4 mag 9.89,12.60 Sp K0/1

Coord 2000	18155-2722	Discov num	RST2040	Comp		Coord arcsec 2000	18 15 25.41 -27 22 28.7
Date first	1934	Date last	2015	Obs	3
Pa first	293	Pa last	290.7	P.A. Now (θ)	290.7°
Sep first	1.3	Sep last	1.41	Sep. Now (ρ)	1.41"
Mag pri	9.89	Mag sec	12.60	delta mag (ΔM)	2.71	Spectral class	K0/1 (yellow-orange)
Pri motion ra	+009	Sec motion ra
Pri motion dec	+001	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Tycho2

6851-06419-1

Gaia DR2

4052437506489972736

167250

WDS 18155-2722 RST 2040 : 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
18155-2722	RST2040		1944	2	291	1.3	9.89	12.60	K0/1		181525.41-272228.7
18155-2722	RST2040		2015	3	291	1.4	9.89	12.60	K0/1	S	181525.41-272228.7

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

WDS 18155-2722 RST 2040 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18155-2722 RST 2040 : MEASURES

No records found.

WDS 18155-2722 : 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 18155-2722 : ALADIN DSS IMAGE @ 18^h 15^m 25.41^s -27° 22' 28.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18155-2722 RST 2040 : 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		18155-2722	RST2040		291	1.4
Show		18159-2716	J 2201	AB	232	6.0	9
Show		18159-2716	J 2201	AC	7	11.2	9
Show		18150-2715	KPP4095		122	43.9	10
Show		18142-2730	B 384		338	6.6	19
Show		18174-2730	HDS2585		83	0.2	28
Show		18165-2748	RST2043		208	1.4	29
Show		18133-2713	B 2435		311	6.8	30
Show		18153-2753	RST2039		23	4.0	31
Show		18146-2759	OCC 117	AB	-1	0.1	38
Show		18177-2746	I 1359		113	1.2	39
Show		18130-2704	J 2199	AB	206	4.4	39
Show		18130-2704	J 2199	AC	78	20.0	39
Show		18176-2752	B 386		29	0.6	42
Show		18116-2724	RST2036		224	0.2	52
Show		18176-2806	OCC 119		-1	0.1	53
Show		18165-2818	B 2861		150	8.6	58
Show		18170-2816	OCC 116		-1	0.1	58
Show		18150-2823	B 385		81	7.4	61
Show		18174-2817	OCC 168		-1	0.1	61
Show		18191-2644	B 387	AB	37	8.5	63
Show		18191-2644	B 387	BC	164	0.8	63
Show		18191-2644	B 387	BD	321	4.7	63
Show		18106-2744	RST2034		275	2.0	68
Show		18107-2655	RSS 476		198	5.9	70
Show		18152-2837	OCC 151		-1	0.1	75
Show		18207-2754	TDT 809		108	0.5	78
Show		18119-2620	J 2198	AB	99	3.4	79
Show		18119-2620	J 2198	AC	76	29.5	79
Show		18119-2825	J 1647		46	4.8	80
Show		18163-2559	J 2125	AB	16	4.1	83
Show		18163-2559	J 2125	AC	175	8.9	83
Show		18114-2827	RST2035		153	0.4	84
Show		18101-2807	TDT 721		162	9.5	84
Show		18138-2850	B 2436		277	6.8	90
Show		18165-2854	RST5446		129	0.2	93
Show		18093-2809	ALD 67		17	1.9	94
Show		18086-2752	BU 244	AB	270	2.2	96
Show		18086-2752	BU 244	Ba,Bb	154	0.1	96
Show		18225-2651	JKS 21	AB	326	22.9	100
Show		18225-2651	JKS 21	AC	48	26.4	100
Show		18095-2621	B 381		50	0.2	101
Show		18106-2602	HDS2563		152	0.5	104
Show		18210-2842	B 2864	A,BC	166	38.6	109
Show		18210-2842	B 2864	BC	313	1.7	110
Show		18093-2607	HDS2560	Aa,Ab	344	1.3	112
Show		18093-2607	B 379	AB	1	28.8	112
Show		18093-2607	B 379	AC	3	17.0	112
Show		18070-2706	OCC 88		-1	0.1	114
Show		18100-2851	RST2033		188	0.8	114
Show		18239-2746	VVV 4		166	95.5	115

WDS 18155-2722 : COMPONENTS

	A
B	pa=293.1° sep=1.27"

18155-2722 A

Componente originario normalizzato	AB		Coord arcsec 2000	181525.41-272228.7		Mag	9.89		Spectral class	K0/1 (yellow-orange)
PmRA	9.00		PmDE	1.0		Tycho2	6851-06419-1		HD	167250

Tycho2

Tycho2	6851-06419-1	Pflag		RAmdeg	273.85590559	DEmdeg	-27.37466643
PmRA	9.2	PmDE	0.5	E RAmdeg	25	E DEmdeg	30
E pmRA	2.0	E pmDE	2.0	EpRAm	1984.43	EpDEm	1980.28
Num	4	Q RAmdeg	1.3	Q DEmdeg	0.3	Q pmRA	1.3
Q pmDE	0.2	BTmag	11.236	E BTmag	0.081	VTmag	9.885
E VTmag	0.042	Prox	999	TYC	T	HIP
CCDM		RAdeg	273.85588694	DEdeg	-27.37466806	EpRA 1990	1.82
EpDE 1990	1.79	E RAdeg	29.7	E DEdeg	41.9	Posflg
Corr	0.0

18155-2722 B

Componente originario normalizzato	AB		Coord arcsec 2000	181525.32-272228.2		Mag	12.6		Calc delta mag	2.71
Calc coord	yes