08306+0007 BAL 1138

08^h 30^m 36.81^s +00° 07' 28.5" P.A. 6.00 sep 5.6 mag 10.01,11.50 Sp M0

Coord 2000	08306+0007	Discov num	BAL1138	Comp		Coord arcsec 2000	08 30 36.81 +00 07 28.5
Date first	1893	Date last	2016	Obs	7
Pa first	6	Pa last	6.3	P.A. Now (θ)	6.3°
Sep first	5.4	Sep last	5.61	Sep. Now (ρ)	5.61"
Mag pri	10.01	Mag sec	11.50	delta mag (ΔM)	1.49	Spectral class	M0 (red)
Pri motion ra	-009	Sec motion ra	-003
Pri motion dec	+000	Sec motion dec	+003
Notes

rPM=0.745

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

0210-00212-1

Gaia DR2

3076867914625564160

WDS 08306+0007 BAL 1138 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bal1924	Ma -	Baillaud, R.	1924JO......7..117B
Bal1924		J. Obs. 7, 117, 1924
Bal1925	Ma -	Baillaud, R.	1925JO......8...53B
Bal1925		J. Obs. 8, 53, 1925
Bal1925b	Ma j	Baillaud, R.	1925JO......8...56B
Bal1925b		J. Obs. 8, 56, 1925
Bal1926	Ma -	Baillaud, R.	1926JO......9..129P
Bal1926		J. Obs. 9, 129, 1926
Bal1937A	Ma -	Baillaud, R.	1937AnLei..18....1S
Bal1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944	C -	Baillaud, R.	1944AnBes...3...33B
Bal1944	+Pa	Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944	+Po

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08306+0007	BAL1138		1986	2	10	5.5	10.01	11.50	M0		083036.81+000728.5
08306+0007	BAL1138		2000	3	10	5.4	10.01	11.50	M0		083036.81+000728.5
08306+0007	BAL1138		2016	4	7	5.6	10.01	11.50	M0		083036.81+000728.5

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WDS 08306+0007 BAL 1138 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08306+0007 BAL 1138 : MEASURES

No records found.

WDS 08306+0007 : VIRTUAL EYEPIECE

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WDS 08306+0007 : ALADIN DSS IMAGE @ 08^h 30^m 36.81^s +00° 07' 28.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08306+0007 BAL 1138 : 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		08306+0007	BAL1138		6	5.6
Show		08317-0002	J 1066		145	4.2	18
Show		08299-0030	J 1523		30	7.9	25
Show		08287-0018	BAL1137		189	5.7	32
Show		08284+0026	LDS3793		265	27.7	39
Show		08308-0047	A 1338		30	3.8	40
Show		08300-0054	SLW 258		205	143.1	48
Show		08272+0003	KPP4371	BC	322	1.8	51
Show		08335-0035	BAL 854		134	3.3	52
Show		08272+0003	GWP1019	AB	95	19.5	52
Show		08272+0003	KPP4371	AC	93	19.0	52
Show		08321+0054	RST5299		119	0.3	52
Show		08324-0056	RST4890	Aa,Ab	310	1.4	56
Show		08324-0056	HJ 96	AB	21	39.5	56
Show		08324-0056	HJ 96	AC	137	75.0	56
Show		08299+0103	BAL1426		218	12.6	57
Show		08307+0104	RST5298		131	0.5	58
Show		08345-0044	MET 53	AB	220	1.7	69
Show		08258-0025	RST5297	BC	66	0.3	75
Show		08258-0025	SCJ 10	A,BC	77	36.5	75
Show		08310+0123	TDS5890		154	0.6	76
Show		08269-0058	BAL 851		42	8.5	76
Show		08360-0007	BAL1139		268	18.8	81
Show		08361+0016	SLW 265		353	10.8	84
Show		08361+0052	BAL1427		228	7.7	93
Show		08369+0022	UC 1694		252	23.9	96
Show		08354+0115	RST5300		71	1.7	99
Show		08339+0135	STF1243		233	1.7	101
Show		08328+0143	SLW 260		179	172.4	102
Show		08273+0139	BAL1425		149	15.3	105
Show		08246-0109	BUP 117	CD	13	65.9	117
Show		08246-0109	B 2527	AB	179	0.2	119
Show		08246-0109	ENG 35	AC	38	162.8	119
Show		08246-0109	EGN 27	AE	21	0.8	119
Show		08334-0145	NSN 92		221	4.0	120
Show		08337-0144	BAL 507		323	19.6	121
Show		08293+0207	BAL1847		92	6.7	122
Show		08232+0105	RST5293		258	0.8	126
Show		08334+0209	LDS3797		315	115.1	128
Show		08392+0030	BAL1140		130	17.2	132
Show		08394-0017	J 1008		20	3.1	132
Show		08289+0218	BAL1846		245	3.7	133
Show		08350-0150	UC 1688		178	34.9	135
Show		08312-0212	BAL 506		123	6.2	140
Show		08359-0149	TDS5965		218	0.8	142
Show		08352-0157	RST4891		175	1.9	143
Show		08238-0133	BAL 502		213	17.8	144
Show		08212+0037	TDS5752		138	1.2	145
Show		08308-0219	BAL 505		161	11.7	147
Show		08207-0001	SLW 241		90	55.6	149
Show		08268+0226	STF1229		115	21.6	150

WDS 08306+0007 : COMPONENTS

	A
B	pa=6.3° sep=5.61"

08306+0007 A

Componente originario normalizzato	AB		Coord arcsec 2000	083036.81+000728.5		Mag	10.01		Spectral class	M0 (red)
PmRA	-9.00		PmDE	0.0		Tycho2	0210-00212-1		DM	BD+00 2316

Tycho2

Tycho2	0210-00212-1	Pflag		RAmdeg	127.65338636	DEmdeg	0.12458622
PmRA	-7.9	PmDE	2.7	E RAmdeg	23	E DEmdeg	25
E pmRA	1.2	E pmDE	1.3	EpRAm	1982.31	EpDEm	1979.64
Num	7	Q RAmdeg	1.1	Q DEmdeg	0.8	Q pmRA	1.2
Q pmDE	0.8	BTmag	12.000	E BTmag	0.118	VTmag	10.011
E VTmag	0.034	Prox	999	TYC	T	HIP
CCDM		RAdeg	127.65339917	DEdeg	0.12457917	EpRA 1990	1.48
EpDE 1990	1.28	E RAdeg	27.0	E DEdeg	31.9	Posflg
Corr	0.1

CCDM

Ccdm	08306+0007	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.77	DDEs	28.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp		PmNote	*
PmRA	-18	PmDE	1	Dm number	+00 2316	Cat1	BD
Name2	+00 1166	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	08255N0028A
HIC

08306+0007 B

Componente originario normalizzato	AB		Coord arcsec 2000	083036.85+000734.1		Mag	11.5		PmRA	-3.00
PmDE	3.0		Calc delta mag	1.49		Calc coord	yes

CCDM

Ccdm	08306+0007	RComp		Comp	B	Note1
Note2		Discov num	BAL1138	DRAs		DDEs
R dRAs		Year	1893	Theta	006	Rho	5.4
Obs	1	Vmag	11.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	08255N0028B
HIC