19496+1707 HU 346 (HD 187484)

19^h 49^m 36.61^s +17° 06' 43.1" P.A. 190.00 sep 0.7 mag 9.28,9.98 Sp A

Coord 2000	19496+1707	Discov num	HU 346	Comp		Coord arcsec 2000	19 49 36.61 +17 06 43.1
Date first	1901	Date last	2016	Obs	18
Pa first	183	Pa last	190	P.A. Now (θ)	190°
Sep first	0.6	Sep last	0.65	Sep. Now (ρ)	0.65"
Mag pri	9.28	Mag sec	9.98	delta mag (ΔM)	0.7	Spectral class	A (white)
Pri motion ra	+002	Sec motion ra	+002
Pri motion dec	+004	Sec motion dec	+004
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 187484		Constellation	Sagitta		SAO	105313		Tycho2	1619-00158-1
Gaia DR2	1820831559576907008		HD	187484		ADS	12987

WDS 19496+1707 HU 346 (HD 187484) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Hu_1896	not -	Hussey, W.F.	1896PASP....8..183H
Hu_1896		PASP 8, 183, 1896
Hu_1897	Ma -	Hussey, W.J.	1897AJ.....17...97H
Hu_1897		AJ 17, 97, 1897
Hu_1898	Ma j	Hussey, W.J.	1898AJ.....18..145H
Hu_1898		AJ 18, 145, 1898
Hu_1899	Ma j	Hussey, W.J.	1899AN....150..175H
Hu_1899		AN 150, 175, 1899
Hu_1900a	Ma -	Hussey, W.J.	1900AJ.....20..192H
Hu_1900a		AJ 20, 192, 1900
Hu_1900b	Ma -	Hussey, W.J.	1900AJ.....21...35H
Hu_1900b		AJ 21, 35, 1900
Hu_1900c	Ma j	Hussey, W.J.	1900AN....152..329H
Hu_1900c		AN 152, 329, #3645, 1900
Hu_1901a	Ma j	Hussey, W.J.	1901PLicO...5.....H
Hu_1901a	+orb	Pub. Lick Obs. 5, 1901
Hu_1901b	Ma j	Hussey, W.J.	1901LicOB...1...82H
Hu_1901b		Lick Obs. Bull. 1, 82, 1901
Hu_1902a	Ma j	Hussey, W.J.	1902LicOB...1..161H
Hu_1902a		Lick Obs. Bull. 1, 161, 1902
Hu_1902b	Ma j	Hussey, W.J.	1902LicOB...2....1H
Hu_1902b		Lick Obs. Bull. 2, 1, 1902
Hu_1903a	Ma j	Hussey, W.J.	1903LicOB...2...73H
Hu_1903a		Lick Obs. Bull. 2, 73, 1903
Hu_1903b	Ma j	Hussey, W.J.	1903LicOB...2..115H
Hu_1903b		Lick Obs. Bull. 2, 115, 1903
Hu_1904a	Ma j	Hussey, W.J.	1904LicOB...2..180H
Hu_1904a		Lick Obs. Bull. 2, 180, 1904
Hu_1904b	Ma -	Hussey, W.J.	1904LicOB...3...53H
Hu_1904b		Lick Obs. Bull. 3, 53, 1904
Hu_1905a	Ma -	Hussey, W.J.	1905LicOB...3...95H
Hu_1905a		Lick Obs. Bull. 3, 95, 1905
Hu_1905b	Ma -	Hussey, W.J.	1905LicOB...3..116H
Hu_1905b		Lick Obs. Bull. 3, 116, 1905
Hu_1905c	Ma -	Hussey, W.J.	1905LicOB...3..151H
Hu_1905c		Lick Obs. Bull. 3, 151, 1905
Hu_1906A	Ma -	Hussey, W.J.	1906MmRAS..56....1L
Hu_1906A		cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B	Ma -	Hussey, W.J.	1906QB821.B972.....
Hu_1906B		cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907	Ma -	Hussey, W.J.	1907LicOB...4..124H
Hu_1907		Lick Obs. Bull. 4, 124, 1907
Hu_1910	Ma -	Hussey, W.J.	1910AJ.....21..105H
Hu_1910		AJ 21, 105, 1910
Hu_1911	Ma -	Hussey, W.J.	1911LicOB...6..182H
Hu_1911		Lick Obs. Bull. 6, 182, 1911
Hu_1912a	Ma -	Hussey, W.J.	1915POMic...1..147H
Hu_1912a		Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b	Ma -	Hussey, W.J.	1915POMic...1..160H
Hu_1912b		Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c	Ma -	Hussey, W.J.	1915POMic...1..167H
Hu_1912c		Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A	Ma -	Hussey, W.J.	1927sdsc.book......
Hu_1927A		cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A	Ma -	Hussey, W.J.	1932QB821.A43......
Hu_1932A		cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999	Ma -	Hussey, W.J.	...................
Hu_9999		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
19496+1707	HU 346		2005	14	192	0.5	9.28	9.98	A		194936.61+170643.1
19496+1707	HU 346		2008	16	190	0.5	9.28	9.98	A		194936.61+170643.1
19496+1707	HU 346		2016	17	190	0.7	9.28	9.98	A		194936.61+170643.1

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

WDS 19496+1707 HU 346 (HD 187484) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19496+1707 HU 346 (HD 187484) : MEASURES

No records found.

WDS 19496+1707 (HD 187484) : VIRTUAL EYEPIECE

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

WDS 19496+1707 (HD 187484) : ALADIN DSS IMAGE @ 19^h 49^m 36.61^s +17° 06' 43.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19496+1707 HU 346 (HD 187484) : 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		19496+1707	HU 346		190	0.7
Show		19496+1700	BPM1658		286	53.5	7
Show		19500+1702	J 1107	CD	196	3.1	8
Show		19500+1702	HU 349	AB	237	2.4	8
Show		19500+1702	HU 349	AC	28	57.7	8
Show		19492+1711	BPM1642		102	77.4	8
Show		19497+1714	BPM1661		326	87.3	8
Show		19495+1715	BPM1652	AB	20	104.0	9
Show		19495+1715	BPM1653	AC	303	45.3	9
Show		19501+1712	BPM1675		225	86.0	9
Show		19499+1715	BPM1669		124	114.1	10
Show		19499+1658	BPM1668		142	72.9	10
Show		19490+1711	BRT1328		129	4.6	10
Show		19495+1715	BPM1654	BC	225	103.9	10
Show		19495+1715	BPM1655	BD	342	104.7	10
Show		19496+1718	GRV 286		87	29.2	12
Show		19504+1708	BPM1687		264	36.4	12
Show		19489+1658	BPMA183		54	274.0	14
Show		19497+1720	BPM1660		340	85.3	14
Show		19487+1703	BPMA182		192	223.4	14
Show		19506+1704	BPM1692		167	33.0	15
Show		19491+1720	BPM1638		12	96.4	15
Show		19506+1703	BPM1694		173	73.4	16
Show		19507+1715	BPM1695		85	55.5	19
Show		19482+1702	BPM1610	BC	135	107.7	20
Show		19482+1702	BPM1609	AB	118	97.7	22
Show		19482+1714	BPM1608		153	106.9	22
Show		19491+1645	HDS2819		12	0.2	23
Show		19505+1726	J 141		45	4.4	24
Show		19511+1717	BPMA193		86	175.2	24
Show		19483+1651	BPM1613		148	39.5	25
Show		19480+1656	BPM1594		88	78.4	26
Show		19482+1650	BPM1606	AB	31	67.0	27
Show		19482+1650	BPM1607	AC	90	106.9	27
Show		19510+1649	BPM1709	AB	231	73.3	27
Show		19510+1649	BPM1710	AC	94	100.3	27
Show		19478+1658	BPMA177		27	296.9	28
Show		19503+1641	BPM1685		113	66.3	28
Show		19477+1716	BPM1578		305	90.3	29
Show		19477+1706	J 1201		80	2.3	29
Show		19516+1712	BPM1728		260	105.9	30
Show		19479+1651	BPM1585		66	76.3	30
Show		19475+1707	BPMA174		121	120.0	31
Show		19510+1644	BPM1713		266	113.2	31
Show		19498+1737	BPM1666		176	82.6	31
Show		19487+1735	GWP2896		223	290.6	31
Show		19518+1709	BPM1732		299	92.5	32
Show		19508+1733	KPP 445		6	4.7	32
Show		19504+1637	BPM1686		214	114.2	32
Show		19515+1723	BPM1726		251	110.2	33
Show		19485+1638	BPM1623		229	100.8	33

WDS 19496+1707 : COMPONENTS

	A
B	pa=189.6° sep=0.65"

19496+1707 A

Componente originario normalizzato	AB	Name	HD 187484	Coord arcsec 2000	194936.61+170643.1	Mag	9.28
Spectral class	A (white)	PmRA	2.00	PmDE	4.0	SAO	105313
Tycho2	1619-00158-1	HD	187484	ADS	12987	DM	BD+16 4019

Tycho2

Tycho2	1619-00158-1	Pflag		RAmdeg	297.40252954	DEmdeg	17.11193797
PmRA	2.2	PmDE	4.1	E RAmdeg	6	E DEmdeg	7
E pmRA	1.3	E pmDE	1.2	EpRAm	1991.41	EpDEm	1991.14
Num	7	Q RAmdeg	0.5	Q DEmdeg	1.1	Q pmRA	0.5
Q pmDE	1.2	BTmag	9.074	E BTmag	0.016	VTmag	8.940
E VTmag	0.013	Prox	634	TYC	T	HIP
CCDM		RAdeg	297.40252472	DEdeg	17.11192889	EpRA 1990	1.83
EpDE 1990	1.75	E RAdeg	6.0	E DEdeg	7.4	Posflg	P
Corr	0.2

SAO

SAO	105313	DelFlag		RA1950		PmRA1950	0.0013
DE1950		PmDE1950	0.01	Vmag	8.4	SpType	A
Double code		Source	28	CatNum	7724	DM	BD+16 4019
DMcomp		BDsup		HD	187484	M HD	0
GC		RA1950rad	5.18079679	DE1950rad	0.29644495	PmRA2000	0.0014
PmDE2000	0.009

CCDM

Ccdm	19496+1707	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.49	DDEs	-17.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp	A	PmNote	*
PmRA	-12	PmDE	5	Dm number	+16 4019	Cat1	BD
Name2	+16 2057	Cat2	AGK2/3	HD	187484	M HD
ADS BDS	A12987	M ADS BDS		N IDS		IDS	19451N1652A
HIC

19496+1707 B

Componente originario normalizzato	AB		Coord arcsec 2000	194936.60+170642.5		Mag	9.98		PmRA	2.00
PmDE	4.0		Calc delta mag	0.7		Calc coord	yes

CCDM

Ccdm	19496+1707	RComp		Comp	B	Note1
Note2		Discov num	HU 346	DRAs		DDEs
R dRAs		Year	1901	Theta	184	Rho	0.6
Obs	9	Vmag	9.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A12987	M ADS BDS		N IDS		IDS	19451N1652B
HIC