08312-7857 TDS 5898

08^h 31^m 14.55^s -78° 57' 00.0" P.A. 356.00 sep 2.4 mag 11.32,12.02

Coord 2000	08312-7857	Discov num	TDS5898	Comp		Coord arcsec 2000	08 31 14.55 -78 57 00.0
Date first	1991	Date last	2015	Obs	2
Pa first	14	Pa last	356	P.A. Now (θ)	356°
Sep first	1.9	Sep last	2.37	Sep. Now (ρ)	2.37"
Mag pri	11.32	Mag sec	12.02	delta mag (ΔM)	0.7	Spectral class
Pri motion ra	-013	Sec motion ra	-013
Pri motion dec	+003	Sec motion dec	+003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Chamaeleon

Tycho2

9402-01275-1

Gaia DR2

5209073264443897344

WDS 08312-7857 TDS 5898 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08312-7857	TDS5898		1991	1	14	1.9	11.32	12.02			083114.55-785700.0
08312-7857	TDS5898		2015	2	356	2.4	11.32	12.02			083114.55-785700.0

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WDS 08312-7857 TDS 5898 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08312-7857 TDS 5898 : MEASURES

No records found.

WDS 08312-7857 : VIRTUAL EYEPIECE

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WDS 08312-7857 : ALADIN DSS IMAGE @ 08^h 31^m 14.55^s -78° 57' 00.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08312-7857 TDS 5898 : 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		08312-7857	TDS5898		356	2.4
Show		08369-7857	KOH 79	AB	54	0.1	17
Show		08369-7857	KOH 79	AB,C	14	8.6	17
Show		08413-7858	BNK 3	AB	264	8.0	29
Show		08413-7858	SHY 528	AC	140	501.4	29
Show		08226-7840	RST2561	AB	340	2.5	31
Show		08226-7840	UC 1665	AC	283	52.2	31
Show		08416-7904	BNK 4		109	2.4	31
Show		08424-7904	BNK 5		272	7.1	33
Show		08320-7824	TOI1057		25	1.8	34
Show		08431-7905	BNK 6		349	5.0	35
Show		08413-7858	BNK 7	CD	31	9.4	35
Show		08433-7905	BNK 8	AB	73	2.7	36
Show		08433-7905	BNK 8	AC	207	6.5	36
Show		08443-7859	KOH 81	Aa,Ab	28	0.2	38
Show		08443-7859	BNK 9	Ab,B	141	3.9	38
Show		08445-7850	BNK 10		65	10.1	40
Show		08166-7914	HJ 4105		79	12.8	45
Show		08479-7855	BNK 11		28	0.0	49
Show		08403-7940	NSN 251		99	5.7	51
Show		08489-7929	UC 1716		222	13.6	60
Show		08458-7941	RST2591		2	1.7	61
Show		08251-8004	TDS5812		272	0.6	70
Show		08208-7742	I 800		108	4.5	82
Show		08336-8019	KPP2875		52	1.6	82
Show		08206-7729	I 799		233	20.0	94
Show		08429-7707	HDS1253	AB	311	0.2	116
Show		08429-7707	HDS1253	Aa,Ab	211	0.1	116
Show		08506-7717	HJ 4163		324	19.2	117
Show		08181-7708	UC 1660		358	45.5	117
Show		08243-8055	KPP2874		40	14.5	120
Show		08323-7656	TOK 123		51	18.9	122
Show		08185-8101	KPP3744		136	5.4	129
Show		08138-8057	NSN 250		177	9.1	129
Show		08170-8117	TDS5675		226	0.5	146
Show		08309-8130	TDS5887		192	2.7	153
Show		08228-7626	HJ 4109		130	26.0	154
Show		08281-8134	UC 1676	AB	228	131.8	158
Show		08188-8133	UC 1662		328	22.7	160
Show		08287-7618	HDS1211		351	0.3	160
Show		08425-8153	TDS6052	AB	308	0.5	178
Show		08425-8153	DAM1474	AB,C	179	5.0	178
Show		08239-7550	LIT 18		81	13.3	189
Show		08289-8207	UC 1679		267	45.0	191
Show		08234-7527	KPP2360		249	20.3	213
Show		08163-7527	LDS6175		352	16.9	216
Show		08177-8243	CVN 22		7	0.5	229
Show		08384-7505	LDS 232		142	31.2	233
Show		08382-7455	HJ 4137	AB	200	5.4	244
Show		08362-8301	WFC 71		285	5.7	244
Show		08340-7453	TDS5943		288	0.9	244

WDS 08312-7857 : COMPONENTS

	A
B	pa=359.2° sep=2.36"

08312-7857 A

Componente originario normalizzato	AB		Coord arcsec 2000	083114.55-785700.0		Mag	11.32		PmRA	-13.00
PmDE	3.0		Tycho2	9402-01275-1

Tycho2

Tycho2	9402-01275-1	Pflag		RAmdeg	127.81070966	DEmdeg	-78.94996194
PmRA	-12.6	PmDE	3.3	E RAmdeg	60	E DEmdeg	61
E pmRA	3.6	E pmDE	3.4	EpRAm	1988.65	EpDEm	1988.21
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	12.996	E BTmag	0.238	VTmag	11.344
E VTmag	0.080	Prox	999	TYC		HIP
CCDM		RAdeg	127.81086222	DEdeg	-78.94996972	EpRA 1990	1.64
EpDE 1990	1.63	E RAdeg	61.3	E DEdeg	61.6	Posflg
Corr	0.1

08312-7857 B

Componente originario normalizzato	AB		Coord arcsec 2000	083114.54-785657.6		Mag	12.02		PmRA	-13.00
PmDE	3.0		Calc delta mag	0.7		Calc coord	yes