15489-0137 BAL 560

15^h 48^m 49.85^s -01° 37' 27.8" P.A. 196.00 sep 7.5 mag 12.24,12.58

Coord 2000	15489-0137	Discov num	BAL 560	Comp		Coord arcsec 2000	15 48 49.85 -01 37 27.8
Date first	1892	Date last	2016	Obs	10
Pa first	198	Pa last	195.8	P.A. Now (θ)	195.8°
Sep first	7.4	Sep last	7.498	Sep. Now (ρ)	7.498"
Mag pri	12.24	Mag sec	12.58	delta mag (ΔM)	0.34	Spectral class
Pri motion ra	+004	Sec motion ra	-009
Pri motion dec	-010	Sec motion dec	-017
Notes	B (Blue magnitudes)

rPM=0.768

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

4403356675530000128

WDS 15489-0137 BAL 560 : 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
15489-0137	BAL 560		1999	2	196	7.5	12.24	12.58		DB	154849.85-013727.8
15489-0137	BAL 560		2000	3	196	7.5	12.24	12.58		DB	154849.85-013727.8
15489-0137	BAL 560		2010	4	196	6.8	12.24	12.58		B	154849.85-013727.8
15489-0137	BAL 560		2015	5	196	7.5	12.24	12.58		B	154849.85-013727.8
15489-0137	BAL 560		2016	10	196	7.5	12.24	12.58		B	154849.85-013727.8

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WDS 15489-0137 BAL 560 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15489-0137 BAL 560 : MEASURES

No records found.

WDS 15489-0137 : VIRTUAL EYEPIECE

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WDS 15489-0137 : ALADIN DSS IMAGE @ 15^h 48^m 49.85^s -01° 37' 27.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15489-0137 BAL 560 : 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		15489-0137	BAL 560		196	7.5	1
Show		15500-0145	BAL 561		354	6.8	18
Show		15467-0203	SLW9007		45	17.3	42
Show		15461-0148	ISO 2		63	0.2	43
Show		15505-0215	RST5032		299	0.1	45
Show		15501-0222	SKF 916		213	11.2	49
Show		15454-0123	STF1968		93	14.4	54
Show		15532-0116	RST5036		23	0.3	70
Show		15535-0200	GRV1213		69	13.3	75
Show		15530-0218	RST5035		113	0.5	76
Show		15449-0232	RST4550		299	0.6	81
Show		15504-0303	RST4554		133	1.2	89
Show		15531-0245	WIS 297		28	840.8	93
Show		15501-0311	STF3126	AB	279	2.3	96
Show		15501-0311	STF3126	AC	283	31.7	96
Show		15513-0305	CHR 51		62	0.4	96
Show		15492-0314	STF1974		158	2.5	97
Show		15460+0001	A 2231		26	2.2	107
Show		15496-0326	CHR 259		313	0.4	109
Show		15478-0325	GWP2554		1	20.1	110
Show		15470-0012	GRV1116		146	23.5	111
Show		15559-0210	STF1985		354	6.2	111
Show		15473-0016	SOZ 15		267	12.4	117
Show		15414-0238	RST4549		77	3.4	127
Show		15464-0343	NSN 155		24	1.5	132
Show		15527-0021	HO 398		39	11.1	133
Show		15500-0355	RST4553	BC	303	1.3	139
Show		15500-0355	RST4553	AB	312	7.6	139
Show		15500-0355	RST4553	AC	310	8.9	139
Show		15500-0355	FGL 3	AD	290	0.5	139
Show		15395-0138	RST5027		34	0.7	141
Show		15556+0002	KPP3973		19	3.0	142
Show		15582-0137	HJ 1282		124	13.1	142
Show		15472-0357	UC 3065		286	52.6	142
Show		15554+0005	RST5402		137	1.2	142
Show		15395-0104	RST5028		78	0.8	144
Show		15526-0036	HDS2235		75	0.5	145
Show		15394-0212	KPP2623		88	24.2	146
Show		15586-0148	GWP2568		189	9.1	147
Show		15467+0045	LDS6306		278	15.8	147
Show		15538+0029	RST5401		5	0.5	148
Show		15413+0007	BAL1177	AB	268	23.1	154
Show		15413+0007	WLY 7	BC	32	3.6	154
Show		15505+0055	KPP3297		192	6.0	155
Show		15559+0016	BAL1178		10	16.6	156
Show		15594-0130	BAL 562		113	17.0	159
Show		15420+0027	A 2176		216	0.2	162
Show		15571-0007	CVR 807		303	10.3	163
Show		15580-0311	A 22		217	5.1	166
Show		15512+0107	RAO 339	CD	110	0.3	169
Show		15376-0147	LDS 533		34	20.2	170

WDS 15489-0137 : COMPONENTS

	A
B	pa=195.8° sep=7.50"

15489-0137 A

Componente originario normalizzato	AB		Coord arcsec 2000	154849.85-013727.8		Mag	12.24		PmRA	4.00
PmDE	-10.0

15489-0137 B

Componente originario normalizzato	AB		Coord arcsec 2000	154849.71-013735.0		Mag	12.58		PmRA	-9.00
PmDE	-17.0		Calc delta mag	0.34		Calc coord	yes