18090+0315 BAL 2477

18^h 08^m 57.65^s +03° 14' 33.7" P.A. 162.00 sep 18.8 mag 10.29,12.00

Coord 2000	18090+0315	Discov num	BAL2477	Comp		Coord arcsec 2000	18 08 57.65 +03 14 33.7
Date first	1910	Date last	2015	Obs	11
Pa first	160	Pa last	161.6	P.A. Now (θ)	161.6°
Sep first	19.0	Sep last	18.81	Sep. Now (ρ)	18.81"
Mag pri	10.29	Mag sec	12.00	delta mag (ΔM)	1.71	Spectral class
Pri motion ra	+009	Sec motion ra	-003
Pri motion dec	+001	Sec motion dec	-006
Notes

rPM=1.534

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Tycho2

0435-00742-1

Gaia DR2

4470114516142693504

WDS 18090+0315 BAL 2477 : 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
18090+0315	BAL2477		2002	3	160	18.8	10.29	12.00		D	180857.65+031433.7
18090+0315	BAL2477		2015	5	162	18.8	10.29	12.00			180857.65+031433.7

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WDS 18090+0315 BAL 2477 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18090+0315 BAL 2477 : MEASURES

No records found.

WDS 18090+0315 : VIRTUAL EYEPIECE

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WDS 18090+0315 : ALADIN DSS IMAGE @ 18^h 08^m 57.65^s +03° 14' 33.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18090+0315 BAL 2477 : 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		18090+0315	BAL2477		162	18.8
Show		18084+0325	BAL2475		88	5.5	14
Show		18099+0307	BU 637	AB	191	7.2	16
Show		18099+0307	BU 637	AC	245	98.2	16
Show		18099+0307	YSC 132	Aa,Ab	357	0.0	16
Show		18077+0317	AG 216		91	2.4	19
Show		18076+0314	SLE 85		181	11.3	22
Show		18080+0337	ARY 2	AB	359	92.3	28
Show		18080+0337	ARY 2	AC	54	116.2	28
Show		18106+0327	BAL2481		108	10.7	28
Show		18097+0247	BAL1955		174	28.4	30
Show		18081+0343	BAL2474		280	15.8	32
Show		18065+0331	SLE 84		179	20.3	41
Show		18097+0354	BAL2478		108	11.9	42
Show		18106+0349	FOX 220		74	6.0	42
Show		18103+0235	STF2287	AB	153	22.9	45
Show		18103+0235	BU 638	AD	222	59.7	45
Show		18103+0235	BU 638	AE	344	13.7	45
Show		18103+0235	BU 638	BC	4	1.8	45
Show		18105+0354	DOO 70		135	7.7	46
Show		18096+0400	STF2281	AB	282	0.8	46
Show		18096+0400	STF2281	AB,C	194	68.0	46
Show		18104+0232	STF2288		58	15.9	48
Show		18088+0404	BAL2915		166	20.3	50
Show		18121+0258	GRV 231		181	50.7	50
Show		18057+0326	BAL2472		85	3.6	51
Show		18074+0227	BAL1951		251	3.2	53
Show		18055+0311	HEI 257		331	1.7	53
Show		18083+0230	BAL1953	AB	122	17.1	54
Show		18083+0230	NYS 7	BC	84	16.0	54
Show		18080+0222	WLY 9		94	16.4	54
Show		18076+0224	BAL1952		153	13.5	55
Show		18098+0412	BAL2916		122	6.6	59
Show		18049+0311	BAL2471		225	3.5	62
Show		18081+0213	BU 636	AB	120	1.4	63
Show		18081+0213	BU 636	AC	93	11.7	63
Show		18081+0213	BU 636	AD	348	40.8	63
Show		18081+0213	GII 259	Aa,Ab	168	0.1	63
Show		18048+0332	J 460		86	2.3	64
Show		18128+0243	BAL1958		140	3.9	66
Show		18083+0209	BAL1954		226	13.6	67
Show		18052+0238	BAL1950		335	7.4	68
Show		18046+0258	BAL1949		182	13.7	68
Show		18107+0417	BAL2917		258	19.7	68
Show		18103+0209	DAL 18	AB	274	12.5	69
Show		18103+0209	DAL 18	AC	314	45.0	69
Show		18130+0243	BAL1959	AB	31	23.1	69
Show		18130+0243	BAL1959	AC	66	15.4	69
Show		18130+0243	BAL1959	BC	171	13.8	69
Show		18055+0230	STF2272	AB	121	6.9	69
Show		18055+0230	STF2272	AS	10	202.6	69

WDS 18090+0315 : COMPONENTS

	A
B	pa=161.6° sep=18.81"

18090+0315 A

Componente originario normalizzato	AB		Coord arcsec 2000	180857.65+031433.7		Mag	10.29		PmRA	9.00
PmDE	1.0		Tycho2	0435-00742-1

Tycho2

Tycho2	0435-00742-1	Pflag		RAmdeg	272.24021243	DEmdeg	3.24271710
PmRA	5.1	PmDE	-5.2	E RAmdeg	33	E DEmdeg	41
E pmRA	1.4	E pmDE	1.5	EpRAm	1980.93	EpDEm	1975.49
Num	5	Q RAmdeg	0.8	Q DEmdeg	0.9	Q pmRA	0.9
Q pmDE	0.8	BTmag	11.808	E BTmag	0.135	VTmag	10.292
E VTmag	0.063	Prox	927	TYC	T	HIP
CCDM		RAdeg	272.24021028	DEdeg	3.24273306	EpRA 1990	1.90
EpDE 1990	1.84	E RAdeg	47.8	E DEdeg	69.3	Posflg
Corr	0.0

CCDM

Ccdm	18090+0315	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.36	DDEs	-25.7
R dRAs	65	Year		Theta		Rho
Obs	2	Vmag	9.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18040N0314A
HIC

18090+0315 B

Componente originario normalizzato	AB		Coord arcsec 2000	180858.05+031415.9		Mag	12		PmRA	-3.00
PmDE	-6.0		Calc delta mag	1.71		Calc coord	yes

CCDM

Ccdm	18090+0315	RComp		Comp	B	Note1
Note2		Discov num	BAL2477	DRAs	-1.96	DDEs	-44.0
R dRAs	65	Year	1910	Theta	160	Rho	19.1
Obs	1	Vmag	11.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18040N0314B
HIC