19150+0250 BAL 1981

19^h 15^m 00.63^s +02° 50' 54.3" P.A. 105.00 sep 4.6 mag 10.24,11.10

Coord 2000	19150+0250	Discov num	BAL1981	Comp		Coord arcsec 2000	19 15 00.63 +02 50 54.3
Date first	1985	Date last	2015	Obs	6
Pa first	99	Pa last	104.9	P.A. Now (θ)	104.9°
Sep first	5.0	Sep last	4.641	Sep. Now (ρ)	4.641"
Mag pri	10.24	Mag sec	11.10	delta mag (ΔM)	0.86	Spectral class
Pri motion ra	-058	Sec motion ra
Pri motion dec	+001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

0468-01844-1

Gaia DR2

4268184227900289536

WDS 19150+0250 BAL 1981 : 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
19150+0250	BAL1981		1999	3	102	4.3	10.24	11.10		D	191500.63+025054.3
19150+0250	BAL1981		2000	4	101	4.8	10.24	11.10		D	191500.63+025054.3
19150+0250	BAL1981		2014	5	105	4.7	10.24	11.10			191500.63+025054.3
19150+0250	BAL1981		2015	6	105	4.6	10.24	11.10			191500.63+025054.3

If you need more information about this double, apply for a data request form to the WDS.

WDS 19150+0250 BAL 1981 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19150+0250 BAL 1981 : MEASURES

No records found.

WDS 19150+0250 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 19150+0250 : ALADIN DSS IMAGE @ 19^h 15^m 00.63^s +02° 50' 54.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19150+0250 BAL 1981 : 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		19150+0250	BAL1981		105	4.6	1
Show		19146+0251	BAL1980		258	16.3	7
Show		19138+0307	BAL1979		201	11.8	25
Show		19158+0218	HEI 810	Aa,Ab	67	1.6	35
Show		19158+0218	BAL1982	AB	27	17.3	35
Show		19171+0311	J 2960	AB	95	24.6	37
Show		19171+0311	J 2960	BC	42	6.5	38
Show		19137+0218	HJ 879		287	36.9	39
Show		19144+0212	SLE 935		221	8.4	40
Show		19160+0214	TDT1332		27	0.7	40
Show		19125+0306	J 2168		336	3.1	40
Show		19149+0209	BAL1514		172	8.5	41
Show		19125+0233	SLE 934		188	8.0	42
Show		19121+0254	AST 1		5	0.2	42
Show		19144+0205	J 1756		31	3.9	47
Show		19121+0237	BU 1204	AB	181	0.2	47
Show		19121+0237	STF2476	AB,G	211	29.9	47
Show		19121+0237	BU 1204	AB,C	195	12.5	47
Show		19121+0237	BU 1204	AB,D	158	20.4	47
Show		19121+0237	BU 1204	AB,E	317	26.5	47
Show		19121+0237	BU 1204	AB,F	292	26.8	47
Show		19148+0204	BAL1513		271	8.9	48
Show		19178+0317	A 2268		189	0.6	49
Show		19126+0325	BAL2505		49	18.9	50
Show		19119+0314	SLE 933		262	4.6	52
Show		19187+0301	GRV 253		195	49.8	57
Show		19126+0207	J 2540		249	2.9	57
Show		19133+0153	BAL1511		355	3.6	64
Show		19145+0357	BAL2506		197	17.2	67
Show		19103+0250	SLE 931		74	10.7	70
Show		19092+0325	STF2462	BC	279	11.0	74
Show		19092+0325	STF2462	BD	70	6.2	74
Show		19092+0325	STF2462	AB	170	8.5	74
Show		19092+0325	STF2462	AC	234	11.4	74
Show		19092+0325	STF2462	AD	131	9.5	74
Show		19092+0325	ACA 11	AE	189	36.8	74
Show		19170+0144	BAL1516		272	10.7	74
Show		19114+0342	BAL2504	AB	248	9.2	75
Show		19114+0342	BAL2504	AC	265	13.3	75
Show		19105+0218	J 1282		114	2.5	75
Show		19181+0351	HEI 873		288	2.7	75
Show		19168+0141	BAL1515		166	4.6	76
Show		19172+0143	B 2875		142	0.2	76
Show		19201+0242	J 1283		290	3.6	77
Show		19152+0133	HDS2723		144	0.2	78
Show		19099+0231	SLE 930		76	9.0	79
Show		19203+0231	GWP2841		264	98.2	83
Show		19105+0203	BAL1510		248	11.9	83
Show		19108+0154	J 2948		146	7.3	84
Show		19206+0256	HWE 47		304	0.5	85
Show		19090+0252	SLE 927		279	7.0	90

WDS 19150+0250 : COMPONENTS

	A
B	pa=104.9° sep=4.64"

19150+0250 A

Componente originario normalizzato	AB		Coord arcsec 2000	191500.63+025054.3		Mag	10.24		PmRA	-58.00
PmDE	1.0		Tycho2	0468-01844-1

Tycho2

Tycho2	0468-01844-1	Pflag		RAmdeg	288.75261304	DEmdeg	2.84842473
PmRA	-2.5	PmDE	-3.5	E RAmdeg	28	E DEmdeg	35
E pmRA	1.6	E pmDE	1.6	EpRAm	1987.82	EpDEm	1985.22
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.8	Q pmRA	0.2
Q pmDE	0.8	BTmag	11.707	E BTmag	0.078	VTmag	10.242
E VTmag	0.039	Prox	999	TYC	T	HIP
CCDM		RAdeg	288.75261889	DEdeg	2.84843278	EpRA 1990	1.76
EpDE 1990	1.65	E RAdeg	29.2	E DEdeg	35.6	Posflg
Corr	0.0

19150+0250 B

Componente originario normalizzato	AB		Coord arcsec 2000	191500.93+025053.1		Mag	11.1		Calc delta mag	0.86
Calc coord	yes