17238+0219 BAL 1936

17^h 23^m 47.18^s +02° 19' 05.9" P.A. 315.00 sep 3.4 mag 10.00,11.50

Coord 2000	17238+0219	Discov num	BAL1936	Comp		Coord arcsec 2000	17 23 47.18 +02 19 05.9
Date first	1909	Date last	2016	Obs	9
Pa first	312	Pa last	314.9	P.A. Now (θ)	314.9°
Sep first	3.1	Sep last	3.41	Sep. Now (ρ)	3.41"
Mag pri	10.00	Mag sec	11.50	delta mag (ΔM)	1.5	Spectral class
Pri motion ra	+018	Sec motion ra	+013
Pri motion dec	-011	Sec motion dec	+001
Notes	N (See Notes)

rPM=0.616

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Gaia DR2

4387266903403750912

WDS 17238+0219 BAL 1936 : NOTES

discov_num	notes	refcode
BAL1936	J 3297.

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
17238+0219	BAL1936		2002	5	314	3.3	10.00	11.50		N D	172347.18+021905.9
17238+0219	BAL1936		2015	7	315	3.4	10.00	11.50		N	172347.18+021905.9
17238+0219	BAL1936		2016	9	315	3.4	10.00	11.50		N	172347.18+021905.9

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WDS 17238+0219 BAL 1936 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17238+0219 BAL 1936 : MEASURES

No records found.

WDS 17238+0219 : VIRTUAL EYEPIECE

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WDS 17238+0219 : ALADIN DSS IMAGE @ 17^h 23^m 47.18^s +02° 19' 05.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17238+0219 BAL 1936 : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		17238+0219	BAL1936		315	3.4
Show		17230+0157	J 3211		144	4.0	25
Show		17244+0242	TDS 865		144	1.1	25
Show		17236+0149	J 2505		137	1.6	30
Show		17253+0239	GWP2711		215	33.0	30
Show		17258+0207	CSN 8		269	7.3	32
Show		17215+0203	BAL1935		26	18.7	37
Show		17214+0206	TDT 318		17	0.4	38
Show		17262+0205	BAL1937		204	12.0	39
Show		17241+0304	STF2158		77	23.4	46
Show		17269+0219	A 2243		301	2.0	47
Show		17207+0207	UC 3329		304	32.2	49
Show		17246+0311	BAL2439		20	13.5	54
Show		17265+0142	KPP 605		194	5.6	55
Show		17211+0127	STF2150	AB	214	11.7	63
Show		17211+0127	STF2150	AC	56	160.8	63
Show		17283+0212	A 2245	AB	351	2.1	69
Show		17217+0321	BAL2438		128	3.1	70
Show		17217+0322	DAM1250		282	14.8	71
Show		17285+0224	A 2246		120	0.4	72
Show		17250+0108	RST5431	AB	161	2.7	74
Show		17250+0108	SCA 199	Aa,Ab	159	0.2	74
Show		17227+0333	UC 3333		92	7.2	76
Show		17187+0157	LDT 14	Ba,Bb	55	0.5	81
Show		17187+0157	LDS 991	AB	139	13.0	82
Show		17269+0326	BAL2441		308	14.2	82
Show		17240-0050	STF2156		36	3.8	90
Show		17177+0207	BAL1934		235	12.6	92
Show		17251+0348	BAL2440		4	7.9	92
Show		17204+0337	J 3296		258	3.6	93
Show		17173+0239	BAL1933		60	14.8	100
Show		17174+0245	SKF1593		110	14.0	100
Show		17214+0042	RST5429		305	1.6	105
Show		17241-0033	KPP1164		202	9.1	106
Show		17309+0226	BAL1938		117	11.9	107
Show		17279+0051	BAL1186		116	8.3	107
Show		17224+0409	SLE 21		166	4.5	112
Show		17255+0030	RST5432		187	0.2	113
Show		17226+0410	BAL2891		21	22.7	113
Show		17211+0034	CVR 860		78	26.9	113
Show		17168+0259	A 2239		289	3.4	113
Show		17162+0211	CHR 61		68	0.2	114
Show		17168+0133	TDT 296	AB	84	0.8	115
Show		17168+0133	GII 243	Aa,Ab	143	0.2	115
Show		17168+0133	TDT 296	AC	19	3.7	115
Show		17314+0243	A 2386		125	0.2	117
Show		17320+0249	BU 1538	DE	164	2.4	117
Show		17224+0418	SLE 22		178	4.3	120
Show		17162+0131	UC 3312		262	45.7	124
Show		17225+0422	BU 1248		177	8.3	125
Show		17293+0353	BAL2442		107	20.0	125

WDS 17238+0219 : COMPONENTS

	A
B	pa=314.9° sep=3.41"

17238+0219 A

Componente originario normalizzato	AB		Coord arcsec 2000	172347.18+021905.9		Mag	10		PmRA	18.00
PmDE	-11.0

17238+0219 B

Componente originario normalizzato	AB		Coord arcsec 2000	172347.02+021908.3		Mag	11.5		PmRA	13.00
PmDE	1.0		Calc delta mag	1.5		Calc coord	yes