19157+0438 ALD 72 (HD 180246)

19^h 15^m 43.76^s +04° 37' 54.2" P.A. 114.00 sep 1.6 mag 10.15,11.85 Sp A0

Coord 2000	19157+0438	Discov num	ALD 72	Comp		Coord arcsec 2000	19 15 43.76 +04 37 54.2
Date first	1927	Date last	2016	Obs	4
Pa first	110	Pa last	114.1	P.A. Now (θ)	114.1°
Sep first	1.5	Sep last	1.648	Sep. Now (ρ)	1.648"
Mag pri	10.15	Mag sec	11.85	delta mag (ΔM)	1.7	Spectral class	A0 (white)
Pri motion ra	-005	Sec motion ra	-005
Pri motion dec	-001	Sec motion dec	-001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 180246		Constellation	Aquila		Tycho2	0472-00263-1		Gaia DR2	4293228731942393600
HD	180246

WDS 19157+0438 ALD 72 (HD 180246) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ald1924	Po -	Alden, H.L.	1924AJ.....35..167A
Ald1924		AJ 35, 167, 1924
Ald1925	orb -	Alden, H.L.	1925AJ.....36...81A
Ald1925		AJ 36, 81, 1925
Ald1928	Po j	Alden, H.L.	1928AJ.....39...20A
Ald1928		AJ 39, 20, 1928
Ald1929	Po -	Alden, H.L.	1929AJ.....39..154A
Ald1929		AJ 39, 154, 1929
Ald1931	Po -	Alden, H.L.	1931AJ.....41...52A
Ald1931		AJ 41, 52, 1931
Ald1932A	-	Alden, H.L.	1932QB821.A43......
Ald1932A		cited in ADS (Aitken Double Star Cat.), 1932
Ald1935	-	Alden, H.L.	1935AJ.....44..191A
Ald1935		AJ 44, 191, 1935
Ald1936a	Po -	Alden, H.L.	1936AJ.....45...73A
Ald1936a		AJ 45, 73, 1936
Ald1936b	orb -	Alden, H.L.	1936AJ.....45...82A
Ald1936b		AJ 45, 82, 1936
Ald1936c	orb -	Alden, H.L.	1936AJ.....45..113A
Ald1936c		AJ 45, 113, 1936
Ald1938a	orb -	Alden, H.L.	1938AJ.....46..189A
Ald1938a		AJ 46, 189, 1938
Ald1938b	orb -	Alden, H.L.	1938AJ.....47....9A
Ald1938b		AJ 47, 9, 1938
Ald1939a	orb -	Alden, H.L.	1939AJ.....47..185A
Ald1939a		AJ 47, 185, 1939
Ald1939b	orb -	Alden, H.L.	1939AJ.....48...81A
Ald1939b		AJ 48, 81, 1939
Ald1942	orb -	Alden, H.L.	1942AJ.....50...73A
Ald1942		AJ 50, 73, 1942
Ald1943	Po -	Alden, H.L.	1943AJ.....50..139A
Ald1943		AJ 50, 139, 1943
Ald1945	Po -	Alden, H.L.	1945AJ.....51..195A
Ald1945		AJ 51, 195, 1945
Ald1946	orb -	Alden, H.L.	1946AJ.....52...73A
Ald1946		AJ 52, 73, 1946
Ald1951	orb -	Alden, H.L.	1951AJ.....56...34A
Ald1951		AJ 56, 34, 1951
Ald1957	Po -	Alden, H.L.	1957AJ.....62Q.276A
Ald1957		AJ 62, 276, 1957
Ald9999	Po -	Alden, H.L.	...................
Ald9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19157+0438	ALD 72		1995	3	127	1.7	10.15	11.85	A0		191543.76+043754.2
19157+0438	ALD 72		2016	4	114	1.6	10.15	11.85	A0		191543.76+043754.2

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

WDS 19157+0438 ALD 72 (HD 180246) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19157+0438 ALD 72 (HD 180246) : MEASURES

No records found.

WDS 19157+0438 (HD 180246) : VIRTUAL EYEPIECE

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

WDS 19157+0438 (HD 180246) : ALADIN DSS IMAGE @ 19^h 15^m 43.76^s +04° 37' 54.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19157+0438 ALD 72 (HD 180246) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		19157+0438	ALD 72		114	1.6	1
Show		19163+0438	HJ 880		116	10.3	9
Show		19138+0449	BAL2937		95	6.8	32
Show		19141+0503	J 2542		244	3.1	36
Show		19169+0510	LDS6334	AB	153	75.5	37
Show		19169+0510	CSN 12	AC	85	4.8	37
Show		19169+0510	CSN 12	AD	341	5.9	37
Show		19169+0510	CSN 12	AE	209	6.4	37
Show		19169+0510	CSN 12	AF	320	6.6	37
Show		19169+0510	CSN 12	AG	312	7.2	37
Show		19169+0510	CSN 12	AH	125	7.5	37
Show		19169+0510	CSN 12	AI	68	7.9	37
Show		19169+0510	CSN 12	AJ	163	7.9	37
Show		19169+0510	CSN 12	AK	77	8.4	37
Show		19169+0510	CSN 12	AL	319	9.8	37
Show		19169+0510	CSN 12	AM	259	9.0	37
Show		19169+0510	CSN 12	AN	285	9.1	37
Show		19169+0510	CSN 12	AO		9.8	37
Show		19169+0510	CSN 12	AP	208	10.0	37
Show		19169+0510	CSN 12	AQ	314	10.4	37
Show		19169+0510	CSN 12	AR	304	10.6	37
Show		19169+0510	CSN 12	AS	335	11.2	37
Show		19169+0510	CSN 12	AT	267	11.6	37
Show		19169+0510	CSN 12	AU	32	12.2	37
Show		19169+0510	CSN 12	AV	343	12.7	37
Show		19169+0510	CSN 12	AW	334	12.8	37
Show		19169+0510	CSN 12	AX	327	16.7	37
Show		19145+0357	BAL2506		197	17.2	46
Show		19188+0451	BAL2938		91	9.6	48
Show		19127+0504	A 362		249	5.2	53
Show		19181+0351	HEI 873		288	2.7	60
Show		19192+0401	HJ 2864		216	20.4	64
Show		19199+0413	A 2269		6	0.2	67
Show		19204+0417	GCB 38		161	4.5	68
Show		19201+0501	J 1381		290	2.8	70
Show		19109+0434	TDT1283		140	0.6	73
Show		19179+0540	J 1842		315	3.3	73
Show		19202+0403	STF2498	AB	65	12.1	76
Show		19202+0403	BOT 2	AC	101	171.9	76
Show		19202+0403	TOB 299	AD	113	135.9	76
Show		19107+0453	BAL2936		45	4.0	76
Show		19194+0535	J 485		69	2.2	79
Show		19208+0506	LIT 31		321	15.5	81
Show		19117+0533	J 1377		291	5.8	82
Show		19203+0348	A 2270		54	4.7	85
Show		19200+0535	STF2497		356	29.3	86
Show		19178+0317	A 2268		189	0.6	87
Show		19114+0342	BAL2504	AB	248	9.2	87
Show		19114+0342	BAL2504	AC	265	13.3	87
Show		19126+0325	BAL2505		49	18.9	87
Show		19215+0412	HJ 883		302	9.2	90

WDS 19157+0438 : COMPONENTS

	A
B	pa=114.2° sep=1.64"

19157+0438 A

Componente originario normalizzato	AB	Name	HD 180246	Coord arcsec 2000	191543.76+043754.2	Mag	10.15
Spectral class	A0 (white)	PmRA	-5.00	PmDE	-1.0	Tycho2	0472-00263-1
HD	180246	DM	BD+04 4038

Tycho2

Tycho2	0472-00263-1	Pflag		RAmdeg	288.93232928	DEmdeg	4.63173227
PmRA	-4.5	PmDE	-1.3	E RAmdeg	21	E DEmdeg	27
E pmRA	1.7	E pmDE	1.7	EpRAm	1990.09	EpDEm	1988.51
Num	3	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	1.0
Q pmDE	0.6	BTmag	10.368	E BTmag	0.036	VTmag	10.077
E VTmag	0.040	Prox	999	TYC	T	HIP
CCDM		RAdeg	288.93233972	DEdeg	4.63173528	EpRA 1990	1.79
EpDE 1990	1.67	E RAdeg	20.8	E DEdeg	27.6	Posflg
Corr	-0.1

CCDM

Ccdm	19157+0438	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.83	DDEs	-5.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.7	Sp	A0	PmNote	*
PmRA	7	PmDE	11	Dm number	+04 4038	Cat1	BD
Name2	+04 2486	Cat2	AGK2/3	HD	180246	M HD
ADS BDS		M ADS BDS		N IDS		IDS	19108N0428A
HIC

19157+0438 B

Componente originario normalizzato	AB		Coord arcsec 2000	191543.86+043753.5		Mag	11.85		PmRA	-5.00
PmDE	-1.0		Calc delta mag	1.7		Calc coord	yes

CCDM

Ccdm	19157+0438	RComp		Comp	B	Note1
Note2		Discov num	ALD 72	DRAs		DDEs
R dRAs		Year	1927	Theta	110	Rho	1.5
Obs	1	Vmag	12.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	19108N0428B
HIC