12490-1539 RST 3809

12^h 48^m 57.68^s -15° 38' 33.6" P.A. 16.00 sep 0.3 mag 10.80,11.10 Sp G5

Coord 2000	12490-1539	Discov num	RST3809	Comp		Coord arcsec 2000	12 48 57.68 -15 38 33.6
Date first	1937	Date last	2018	Obs	7
Pa first	12	Pa last	15.8	P.A. Now (θ)	15.8°
Sep first	0.3	Sep last	0.345	Sep. Now (ρ)	0.345"
Mag pri	10.80	Mag sec	11.10	delta mag (ΔM)	0.3	Spectral class	G5 (yellow)
Pri motion ra	+009	Sec motion ra
Pri motion dec	-053	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Tycho2

6111-01706-1

Gaia DR2

3523707447289142272

WDS 12490-1539 RST 3809 : 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
12490-1539	RST3809		1985	6	20	0.2	10.80	11.10	G5		124857.68-153833.6
12490-1539	RST3809		2018	7	16	0.3	10.80	11.10	G5		124857.68-153833.6

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

WDS 12490-1539 RST 3809 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12490-1539 RST 3809 : MEASURES

No records found.

WDS 12490-1539 : VIRTUAL EYEPIECE

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

WDS 12490-1539 : ALADIN DSS IMAGE @ 12^h 48^m 57.68^s -15° 38' 33.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12490-1539 RST 3809 : 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		12490-1539	RST3809		16	0.3
Show		12485-1543	WSI 74	Aa,Ab	153	0.1	8
Show		12485-1543	HDS1795	AB	63	2.7	8
Show		12509-1528	GWP1865		206	27.8	30
Show		12514-1551	GWP1867		83	90.5	39
Show		12517-1534	GWP1868		224	109.2	40
Show		12505-1505	KPP 278		96	3.6	41
Show		12526-1514	GWP1871		42	13.3	59
Show		12509-1444	RST3812		55	1.6	61
Show		12486-1425	YSC 214		160	0.8	74
Show		12465-1645	GWP1855		155	75.7	76
Show		12544-1528	GWP1875		28	93.8	80
Show		12440-1615	TSN 163		85	0.3	81
Show		12529-1643	UC 2420		173	6.9	87
Show		12495-1709	RST3810	AB	56	0.3	91
Show		12495-1709	RST3810	AB,C	253	4.5	91
Show		12460-1412	UC 2402		65	19.8	97
Show		12536-1428	AHD 13		133	11.5	99
Show		12519-1404	BRT2731		74	4.0	104
Show		12480-1354	GWP1858		259	17.8	106
Show		12421-1634	GWP1848		46	73.7	114
Show		12537-1718	LDS 424		345	4.3	120
Show		12490-1338	HU 135		349	3.5	121
Show		12533-1724	GWP1873		107	27.7	123
Show		12451-1348	UC 2396		47	35.1	124
Show		12457-1734	FEN 17		90	4.6	125
Show		12485-1746	FEN 18		218	4.0	127
Show		12529-1732	UC 2421		257	19.7	127
Show		12392-1541	UC 2378		40	37.7	141
Show		12566-1709	HJ 2624		230	28.3	142
Show		12577-1428	SKF 227		297	6.3	146
Show		12404-1705	CVR 129		173	26.0	151
Show		12499-1307	GWP1863		298	17.8	153
Show		12531-1318	HDS1807		124	0.4	153
Show		12459-1807	RST2813		121	1.0	156
Show		12558-1336	UC 2433		137	5.7	158
Show		12540-1802	S 643		295	23.5	161
Show		12445-1306	LEP 120		211	10.2	166
Show		12397-1357	SLW 751		154	168.9	169
Show		12547-1311	GWP1876		345	46.9	170
Show		12505-1835	HU 136		130	1.1	178
Show		12503-1837	GWP1864		213	61.4	180
Show		12584-1740	UC 2441		148	38.9	183
Show		12533-1831	RST2821		336	1.7	184
Show		12366-1623	RST3800		215	5.1	185
Show		12450-1834	GWP1852		325	28.3	185
Show		12477-1235	GWP1857		271	60.9	185
Show		12373-1703	LDS 414	AB	212	78.8	188
Show		12373-1703	LDS 414	Ba,Bb	36	0.9	189
Show		12560-1257	SKF2542	AB	216	7.4	192
Show		12560-1257	SJM 1	Aa,Ab	141	0.1	192

WDS 12490-1539 : COMPONENTS

	A
B	pa=15.2° sep=0.34"

12490-1539 A

Componente originario normalizzato	AB		Coord arcsec 2000	124857.68-153833.6		Mag	10.8		Spectral class	G5 (yellow)
PmRA	9.00		PmDE	-53.0		Tycho2	6111-01706-1

Tycho2

Tycho2	6111-01706-1	Pflag		RAmdeg	192.24036760	DEmdeg	-15.64268796
PmRA	13.3	PmDE	-60.6	E RAmdeg	27	E DEmdeg	32
E pmRA	1.4	E pmDE	1.4	EpRAm	1982.47	EpDEm	1978.39
Num	9	Q RAmdeg	1.2	Q DEmdeg	0.8	Q pmRA	1.2
Q pmDE	0.8	BTmag	11.139	E BTmag	0.088	VTmag	10.197
E VTmag	0.059	Prox	999	TYC	T	HIP
CCDM		RAdeg	192.24033972	DEdeg	-15.64255833	EpRA 1990	1.91
EpDE 1990	1.75	E RAdeg	38.4	E DEdeg	54.6	Posflg
Corr	0.1

12490-1539 B

Componente originario normalizzato	AB		Coord arcsec 2000	124857.69-153833.3		Mag	11.1		Calc delta mag	0.3
Calc coord	yes