18122+0442 BAL 2919

18^h 12^m 12.57^s +04° 42' 08.7" P.A. 329.00 sep 6.1 mag 11.30,11.50

Coord 2000	18122+0442	Discov num	BAL2919	Comp		Coord arcsec 2000	18 12 12.57 +04 42 08.7
Date first	1910	Date last	2015	Obs	8
Pa first	330	Pa last	328.8	P.A. Now (θ)	328.8°
Sep first	6.6	Sep last	6.148	Sep. Now (ρ)	6.148"
Mag pri	11.30	Mag sec	11.50	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+004	Sec motion ra	-001
Pri motion dec	-006	Sec motion dec	-001
Notes

rPM=0.981

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Gaia DR2

4470755703229081472

WDS 18122+0442 BAL 2919 : 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
18122+0442	BAL2919		1999	3	330	6.3	11.30	11.50		D	181212.57+044208.7
18122+0442	BAL2919		2000	4	329	6.2	11.30	11.50		D	181212.57+044208.7
18122+0442	BAL2919		2010	5	329	5.0	11.30	11.50			181212.57+044208.7
18122+0442	BAL2919		2015	5	329	6.2	11.30	11.50			181212.57+044208.7

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WDS 18122+0442 BAL 2919 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18122+0442 BAL 2919 : MEASURES

No records found.

WDS 18122+0442 : VIRTUAL EYEPIECE

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WDS 18122+0442 : ALADIN DSS IMAGE @ 18^h 12^m 12.57^s +04° 42' 08.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18122+0442 BAL 2919 : 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		18122+0442	BAL2919		329	6.1
Show		18125+0440	BAL2920		1	7.7	5
Show		18122+0453	BAL2918		54	8.1	12
Show		18122+0455	HEI9010		123	6.1	13
Show		18127+0456	BAL2921		1	19.5	16
Show		18125+0501	HEI 896		202	2.6	19
Show		18124+0415	A 353		17	1.6	28
Show		18107+0417	BAL2917		258	19.7	35
Show		18146+0422	BAL2922	AB	120	10.7	42
Show		18146+0422	BAL2922	AC	76	60.8	42
Show		18146+0422	BAL2922	BC	104	49.2	42
Show		18124+0524	OSO 95		202	11.2	42
Show		18144+0415	SLE 143		41	15.2	43
Show		18151+0448	BAL2923		17	16.1	45
Show		18098+0412	BAL2916		122	6.6	48
Show		18090+0447	TDT 710		274	1.1	48
Show		18128+0356	J 3270		232	4.8	49
Show		18136+0527	LDS1007		13	322.2	49
Show		18155+0441	BAL2924		222	19.9	50
Show		18105+0354	DOO 70		135	7.7	55
Show		18159+0430	BAL2925	AB	223	8.3	57
Show		18159+0430	J 2670	AC	70	29.0	57
Show		18096+0400	STF2281	AB	282	0.8	59
Show		18096+0400	STF2281	AB,C	194	68.0	59
Show		18106+0349	FOX 220		74	6.0	59
Show		18082+0449	BAL2914		329	8.9	61
Show		18097+0354	BAL2478		108	11.9	61
Show		18162+0434	STTA167		73	53.0	61
Show		18088+0404	BAL2915		166	20.3	64
Show		18144+0347	SLE 144		221	32.7	66
Show		18152+0533	J 2123	AB	138	4.0	67
Show		18152+0533	J 2123	AC	52	7.0	67
Show		18135+0548	FOX 80	AB	64	3.0	68
Show		18135+0548	FOX 80	AC	48	9.9	68
Show		18157+0400	BAL2484	AB	357	8.0	68
Show		18157+0400	SLE 147	AC	325	30.5	68
Show		18128+0549	STT 345	AB	67	1.5	68
Show		18128+0549	STT 345	AC	199	86.5	68
Show		18142+0545	TDT 756	AB	92	0.7	70
Show		18142+0545	GII 262	Aa,Ab	39	0.2	70
Show		18147+0342	BAL2483		195	12.8	71
Show		18170+0454	BAL2926		191	10.7	74
Show		18139+0332	TDT 750		97	0.7	75
Show		18161+0352	BAL2485		14	5.8	77
Show		18112+0559	J 805		96	3.7	79
Show		18106+0327	BAL2481		108	10.7	79
Show		18066+0452	BAL2913		14	12.4	84
Show		18135+0604	NSN 703		270	25.8	85
Show		18116+0606	CFN 14		140	0.6	85
Show		18081+0343	BAL2474		280	15.8	86
Show		18080+0337	ARY 2	AB	359	92.3	91

WDS 18122+0442 : COMPONENTS

	A
B	pa=328.9° sep=6.14"

18122+0442 A

Componente originario normalizzato	AB		Coord arcsec 2000	181212.57+044208.7		Mag	11.3		PmRA	4.00
PmDE	-6.0

18122+0442 B

Componente originario normalizzato	AB		Coord arcsec 2000	181212.36+044214.0		Mag	11.5		PmRA	-1.00
PmDE	-1.0		Calc delta mag	0.2		Calc coord	yes