18027-0236 RST 4581

18^h 02^m 39.26^s -02° 36' 19.5" P.A. 218.00 sep 0.6 mag 11.10,11.10

Coord 2000	18027-0236	Discov num	RST4581	Comp		Coord arcsec 2000	18 02 39.26 -02 36 19.5
Date first	1938	Date last	2016	Obs	6
Pa first	163	Pa last	218	P.A. Now (θ)	218°
Sep first	0.3	Sep last	0.602	Sep. Now (ρ)	0.602"
Mag pri	11.10	Mag sec	11.10	delta mag (ΔM)	0	Spectral class
Pri motion ra	+013	Sec motion ra
Pri motion dec	-015	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Tycho2

5100-00006-1

Gaia DR2

4177960983720134272

WDS 18027-0236 RST 4581 : 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
18027-0236	RST4581		1977	4	174	0.3	11.10	11.10			180239.26-023619.5
18027-0236	RST4581		2016	5	218	0.6	11.10	11.10			180239.26-023619.5

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

WDS 18027-0236 RST 4581 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18027-0236 RST 4581 : MEASURES

No records found.

WDS 18027-0236 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 18027-0236 : ALADIN DSS IMAGE @ 18^h 02^m 39.26^s -02° 36' 19.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18027-0236 RST 4581 : 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		18027-0236	RST4581		218	0.6
Show		18030-0237	A 35	AB	297	1.4	6
Show		18030-0237	GII 257	Aa,Ab	286	0.1	6
Show		18030-0253	BRT 474		52	4.6	18
Show		18018-0258	HTP 46	AB	172	8.8	26
Show		18018-0258	HTP 46	AC	136	8.4	26
Show		18018-0258	HTP 46	AD	109	10.9	26
Show		18018-0258	HTP 46	AE	259	12.9	26
Show		18018-0258	HTP 46	AF	354	13.9	26
Show		18018-0258	HTP 46	AG	255	14.0	26
Show		18018-0258	HTP 46	AH	312	14.3	26
Show		18018-0258	HTP 46	AI	61	14.5	26
Show		18018-0258	HTP 46	AJ	156	16.8	26
Show		18018-0258	HTP 46	AK	115	17.5	26
Show		18018-0258	HTP 46	AL	197	18.7	26
Show		18018-0258	HTP 46	AM	135	19.4	26
Show		18018-0258	HTP 46	AN	74	19.8	26
Show		18018-0258	HTP 46	AO	251	21.3	26
Show		18018-0258	HTP 46	AP	52	21.4	26
Show		18018-0258	HTP 46	AQ	54	25.1	26
Show		18035-0205	TDS 900		47	0.8	34
Show		17593-0244	KPP1353		189	10.2	51
Show		18040-0135	BAL 579		359	7.1	65
Show		18018-0133	GWP2757		273	84.1	65
Show		17579-0223	BRT 472		118	3.7	73
Show		17589-0331	HDS2536		8	0.2	79
Show		17594-0344	RST4580		34	0.8	84
Show		17585-0350	RST4579		143	0.1	97
Show		17577-0134	KPP2769		267	2.3	98
Show		18065-0109	HDS2552		325	0.2	105
Show		18099-0302	BRT 475		60	2.9	112
Show		18004-0432	SUB 8		234	23.7	121
Show		18057-0433	HJ 5016		88	12.2	126
Show		17587-0428	BRT 473		119	1.8	126
Show		17548-0150	RST5096		166	0.5	127
Show		17545-0328	TOK 612		191	597.9	133
Show		18063-0443	TDT 684		244	0.5	139
Show		18078-0431	NSN 143		81	7.7	139
Show		17530-0215	STF2235		124	20.3	147
Show		17591-0503	LSC 82		150	0.5	157
Show		17535-0355	TOK 54		265	0.1	158
Show		18126-0329	A 83		303	0.8	159
Show		18015+0006	WTT 1		203	0.7	164
Show		17595+0001	BAL1191		359	15.4	165
Show		18133-0324	RST4583		86	0.4	167
Show		18119-0104	RST5107		157	0.4	167
Show		17519-0329	LEO 14	AB	75	1.1	171
Show		17519-0329	LEO 14	AC	250	61.1	171
Show		17525-0359	RST4578	AB	14	2.2	174
Show		17525-0359	GII 253	Aa,Ab	151	0.1	174
Show		17599-0525	A 34		290	1.4	174

WDS 18027-0236 : COMPONENTS

	A
B	pa=218.0° sep=0.60"

18027-0236 A

Componente originario normalizzato	AB		Coord arcsec 2000	180239.26-023619.5		Mag	11.1		PmRA	13.00
PmDE	-15.0		Tycho2	5100-00006-1

Tycho2

Tycho2	5100-00006-1	Pflag		RAmdeg	270.66358800	DEmdeg	-2.60542988
PmRA	15.7	PmDE	-15.6	E RAmdeg	23	E DEmdeg	27
E pmRA	1.4	E pmDE	1.5	EpRAm	1981.22	EpDEm	1978.90
Num	6	Q RAmdeg	0.6	Q DEmdeg	1.2	Q pmRA	0.6
Q pmDE	1.2	BTmag	11.533	E BTmag	0.083	VTmag	10.367
E VTmag	0.048	Prox	999	TYC	T	HIP
CCDM		RAdeg	270.66355278	DEdeg	-2.60539306	EpRA 1990	1.82
EpDE 1990	1.80	E RAdeg	35.1	E DEdeg	42.1	Posflg
Corr	0.0

18027-0236 B

Componente originario normalizzato

Coord arcsec 2000

180239.24-023620.0

Mag

11.1

Calc coord

yes