18548-7740 TOB 348

18^h 54^m 46.61^s -77° 40' 03.3" P.A. 328.00 sep 31.7 mag 11.35,11.22

Coord 2000	18548-7740	Discov num	TOB 348	Comp		Coord arcsec 2000	18 54 46.61 -77 40 03.3
Date first	1894	Date last	2015	Obs	9
Pa first	336	Pa last	327.5	P.A. Now (θ)	327.5°
Sep first	33.3	Sep last	31.658	Sep. Now (ρ)	31.658"
Mag pri	11.35	Mag sec	11.22	delta mag (ΔM)	0.13	Spectral class
Pri motion ra	+002	Sec motion ra	-007
Pri motion dec	-027	Sec motion dec	-047
Notes

rPM=0.462

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Octans

Tycho2

9462-00226-1

Gaia DR2

6365328144709326848

WDS 18548-7740 TOB 348 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Tob2000	Mb u	Tobal, T.	2000O&T....52...67T
Tob2000		Obs. et Travaux 52, 67, 2000
Tob2003	M+ j	Tobal, T.	...................
Tob2003	+Pa	OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Tob2003	+Z
Tob2005a	Pu j	Tobal, T.	...................
Tob2005a		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004)
Tob2005b	Pu j	Tobal, T.	...................
Tob2005b		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004)
Tob2005c	Pu j	Tobal, T.	...................
Tob2005c		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004)
Tob2005d	Pp j	Tobal, T.	...................
Tob2005d		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004)
Tob2005e	Pp j	Tobal, T.	...................
Tob2005e		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004)
Tob2005f	Pp j	Tobal, T.	...................
Tob2005f		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004)
Tob2005g	Pp j	Tobal, T.	...................
Tob2005g		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004)
Tob2005h	Pu j	Tobal, T.	...................
Tob2005h		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005)
Tob2005i	Pp j	Tobal, T.	...................
Tob2005i		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005)
Tob2005j	Pp j	Tobal, T. & Martin, I.T.	...................
Tob2005j		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005)
Tob2006a	Pp j	Tobal, T.	...................
Tob2006a		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006)
Tob2006b	Pp j	Tobal, T.	...................
Tob2006b		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006)
Tob2006c	Pa j	Tobal, T.	...................
Tob2006c		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006)
Tob2006d	Pa j	Tobal, T.	...................
Tob2006d		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006)
Tob2007a	Pu j	Tobal, T.	...................
Tob2007a		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007)
Tob2007b	Pa j	Tobal, T.	...................
Tob2007b		Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007)
Tob2008	Pa j	Tobal, T.	...................
Tob2008		OAG General Cat. Suppl. 21, 2008
Tob2009	Pa j	Tobal, T.	...................
Tob2009		Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009)
Tob2012a	Pa j	Tobal, T.	...................
Tob2012a		GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)
Tob2012b	not -	Tobal, T.	...................
Tob2012b		private communication, 2012
Tob2012c	Pa j	Tobal, T.	...................
Tob2012c		Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010)
Tob2016	Pa j	Tobal, T.	...................
Tob2016		GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18548-7740	TOB 348		1976	1	327	31.6	10.90	0.00			185446.14-774001.8
18548-7740	TOB 348		2000	3	328	32.1	11.35	11.52			185446.61-774003.3
18548-7740	TOB 348		2010	6	328	32.0	11.35	11.22			185446.61-774003.3
18548-7740	TOB 348		2015	9	328	31.7	11.35	11.22			185446.61-774003.3

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

WDS 18548-7740 TOB 348 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18548-7740 TOB 348 : MEASURES

No records found.

WDS 18548-7740 : VIRTUAL EYEPIECE

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

WDS 18548-7740 : ALADIN DSS IMAGE @ 18^h 54^m 46.61^s -77° 40' 03.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18548-7740 TOB 348 : 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		18548-7740	TOB 348		328	31.7
Show		19013-7741	TDT1184		9	4.7	21
Show		18497-7759	RST3189		210	1.2	25
Show		19058-7751	RST3206		285	0.5	37
Show		18574-7701	UC 3739		216	11.1	41
Show		18431-7804	HDS2650	AB	171	0.6	45
Show		18421-7704	LDS 645		231	68.2	55
Show		19016-7838	RST3201		276	2.9	62
Show		19028-7840	LDS 657		131	76.7	65
Show		19131-7836	HJ 5073		343	22.7	80
Show		19012-7623	TDS 958		161	1.6	80
Show		19041-7859	HJ 5063		116	8.1	84
Show		18538-7911	RST3192		89	2.6	91
Show		19028-7551	KIR 21		129	20.3	113
Show		18558-7543	UC 3727		330	52.6	118
Show		18392-7930	KPP2188		87	18.0	120
Show		19061-7544	LDS 660		228	162.3	123
Show		18431-7539	KPP1905		140	15.0	128
Show		18422-7538	KPP 650		11	5.9	130
Show		19135-7540	UC 3853		343	7.2	137
Show		18351-7539	JSP 775		153	1.8	139
Show		18582-7521	I 640		318	2.7	140
Show		19131-8000	HJ 5071		52	23.5	150
Show		18590-7447	HDS2692		141	0.6	174
Show		19054-7450	TDT1218		28	0.5	175
Show		19071-8033	RSS 511		11	10.1	177
Show		18543-7423	LDS 654		146	6.6	197
Show		19072-7426	TDT1236	AB	13	0.5	200
Show		19061-7422	TDT1224		149	0.4	203
Show		18577-7412	HJ 5061		285	6.1	209
Show		19053-7408	TDT1217		236	0.6	216
Show		19122-7401	HEI 569		104	2.7	228
Show		19052-7347	GLI 249		301	48.2	237
Show		19049-7337	HEI 266		254	0.2	246
Show		18509-7329	KPP1085		102	8.6	252
Show		19016-7325	UC 3766		75	56.8	256
Show		18572-7325	HEI 264		113	1.0	256
Show		18492-7321	B 2459		37	2.9	258
Show		19038-7307	UC 3783		14	43.6	276
Show		18373-7308	B 2452		60	3.0	280
Show		18497-7300	R 314		273	2.0	281
Show		18457-7300	NZO 92		46	3.5	282
Show		18545-8224	KPP4128		123	1.8	284
Show		19001-7242	B 2054		309	3.3	299
Show		18487-8240	TDT1065		285	0.6	300
Show		18501-7240	B 2868		84	6.4	301
Show		19097-7245	TDT1264		43	0.5	301

WDS 18548-7740 : COMPONENTS

	A
B	pa=352.3° sep=26.95"

18548-7740 A

Componente originario normalizzato	AB		Coord arcsec 2000	185446.61-774003.3		Mag	11.35		PmRA	2.00
PmDE	-27.0		Tycho2	9462-00226-1

Tycho2

Tycho2	9462-00226-1	Pflag		RAmdeg	283.69421591	DEmdeg	-77.66758839
PmRA	6.2	PmDE	-25.2	E RAmdeg	49	E DEmdeg	40
E pmRA	2.7	E pmDE	2.5	EpRAm	1987.79	EpDEm	1988.84
Num	3	Q RAmdeg	0.7	Q DEmdeg	0.0	Q pmRA	0.7
Q pmDE	0.0	BTmag	12.225	E BTmag	0.108	VTmag	11.354
E VTmag	0.068	Prox	320	TYC	T	HIP
CCDM		RAdeg	283.69414722	DEdeg	-77.66753056	EpRA 1990	1.60
EpDE 1990	1.73	E RAdeg	50.1	E DEdeg	40.8	Posflg
Corr	0.0

18548-7740 B

Componente originario normalizzato	AB		Coord arcsec 2000	185445.48-773936.6		Mag	11.22		PmRA	-7.00
PmDE	-47.0		Calc delta mag	0.13		Calc coord	yes