19146-3615 HJ 5098 AB (HD 179578)

19^h 14^m 38.66^s -36° 14' 53.1" P.A. 69.00 sep 4.2 mag 10.17,10.40 Sp A2V

Coord 2000	19146-3615	Discov num	HJ 5098	Comp	AB	Coord arcsec 2000	19 14 38.66 -36 14 53.1
Date first	1834	Date last	1999	Obs	9
Pa first	74	Pa last	69	P.A. Now (θ)	69°
Sep first	3.0	Sep last	4.22	Sep. Now (ρ)	4.22"
Mag pri	10.17	Mag sec	10.40	delta mag (ΔM)	0.23	Spectral class	A2V (white)
Pri motion ra	+013	Sec motion ra	+081
Pri motion dec	-009	Sec motion dec	+033
Notes

rPM=0.914

This double is not physical.

19146-3615 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 179578		19 14 39 -36 14 53	HJ 5098 AB	1999	9	69	4.2	10.17	10.40	0.23		<===
Show			19 14 39 -36 14 53	SHT 34 AC	2015	4	330	50.0	10.17	15.70	5.53

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 179578		Constellation	Sagittarius		Tycho2	7435-00954-1		Gaia DR2	6743079692443528448
HD	179578

WDS 19146-3615 HJ 5098 AB (HD 179578) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HJ_1826	Mb -	Herschel, J.F.W.	1826MmRAS...2..459H
HJ_1826		MemRAS 2, 459, 1826
HJ_1829a	Mb -	Herschel, J.F.W.	1829MmRAS...3...47H
HJ_1829a		MemRAS 3, 47, 1829
HJ_1829b	Mb -	Herschel, J.F.W.	1829MmRAS...3..177H
HJ_1829b		MemRAS 3, 177, 1829
HJ_1831	Ma -	Herschel, J.F.W.	1831MmRAS...4..331H
HJ_1831	+Mb	MemRAS 4, part 2, 331, 1831
HJ_1833a	Ma -	Herschel, J.F.W.	1833MmRAS...5...13H
HJ_1833a	+Mb	MemRAS 5, 13, 1833
HJ_1833b	orb -	Herschel, J.F.W.	1833MmRAS...5..171H
HJ_1833b		MemRAS 5, 171, 1833
HJ_1833c	Mb -	Herschel, J.F.W.	1833MmRAS...6....1H
HJ_1833c		MemRAS 6, 1, 1833
HJ_1833d	orb -	Herschel, J.F.W.	1833MmRAS...6..149H
HJ_1833d		MemRAS 6, 149, 1833
HJ_1835	Ma -	Herschel, J.F.W.	1835MmRAS...8...37H
HJ_1835	+Mb	MemRAS 8, 37, 1835
HJ_1836	Mb -	Herschel, J.F.W.	1836MmRAS...9..193H
HJ_1836		MemRAS 9, 193, 1836
HJ_1847a	Ma j	Herschel, J.F.W.	.
HJ_1847a	+Mb	Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b	Ma j	Herschel, J.F.W.	.
HJ_1847b		Cape Results, London, 1847
HJ_1850	orb -	Herschel, J.F.W.	1850MmRAS..18...47H
HJ_1850		MemRAS 18, 47, 1850
HJ_1870	Mb -	Herschel, J.F.W.	1870MmRAS..38....1H
HJ_1870		MemRAS 38, 1, 1870
HJ_1874A	-	Herschel, J.F.W.	1874MNRAS..35...28B
HJ_1874A		cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A	Ma -	Herschel, J.F.W.	1875AN.....85..323D
HJ_1875A	+Mb	cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A	Ma -	Herschel, J.F.W.	1880Obs.....3..508G
HJ_1880A	+Mb	cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B	Mb -	Herschel, J.F.W.	1880MNRAS..40..497B
HJ_1880B		cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A	Ma j	Herschel, J.F.W.	1897MNRAS..57..541S
HJ_1897A		cited by See (MNRAS 57, 541, 1897)
HJ_1905A	Ma -	Herschel, J.F.W.	1905LicOB...3..147A
HJ_1905A	+Mb	cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A	Ma -	Herschel, J.F.W.	1906MmRAS..56....1L
HJ_1906A	+Mb	cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B	Ma -	Herschel, J.F.W.	1906QB821.B972.....
HJ_1906B	+Mb	cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A	Mb -	Herschel, J.F.W.	1927sdsc.book......
HJ_1927A		cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A	Mb -	Herschel, J.F.W.	1932QB821.A43......
HJ_1932A		cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999	M j	Herschel, J.F.W.	...................
HJ_9999	+Ma	Unpublished, manuscript or reference not found.
Sht1998	-	Shatsky, N.I.	1998SvAL...24..257S
Sht1998		SvAL 24, 257, 1998
Sht1999	C -	Shatsky, N.I., Sinachopoulos, D., Prado, P. & van Dessel, E.	1999A&AS..139...69S
Sht1999		A&AS 139, 69, 1999
Sht2002	A -	Shatsky, N.I. & Tokovinin, A.	2002A&A...382...92S
Sht2002		A&A 382, 92, 2002
Sht2014	-	Denisenko, D., Lipunov, V., Balanutsa, P. & Shatsky, N.	2014ATel.5788....1D
Sht2014		Astronomer's Telegram #5788 (http://www.astronomerstelegram.org/?read=5788)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19146-3615	HJ 5098	AB	1999	8	69	4.2	10.17	10.40	A2V	D	191438.66-361453.1

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

WDS 19146-3615 HJ 5098 AB (HD 179578) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19146-3615 HJ 5098 AB (HD 179578) : MEASURES

No records found.

WDS 19146-3615 (HD 179578) : 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 19146-3615 (HD 179578) : ALADIN DSS IMAGE @ 19^h 14^m 38.66^s -36° 14' 53.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19146-3615 HJ 5098 AB (HD 179578) : 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		19146-3615	HJ 5098	AB	69	4.2
Show		19146-3615	SHT 34	AC	330	50.0
Show		19162-3616	SKF2075		238	19.3	19
Show		19114-3618	UC 3838		227	6.8	40
Show		19116-3609	VOU 80		321	2.7	41
Show		19149-3525	KPP 437		55	3.5	50
Show		19134-3526	UC 3852		116	17.4	51
Show		19136-3524	UC 3854		5	50.2	53
Show		19102-3625	JSP 803		321	3.2	55
Show		19163-3519	TDT1336		183	0.8	60
Show		19120-3521	UC 3842		191	68.2	63
Show		19195-3640	I 646		215	4.6	64
Show		19107-3659	KOH 117		46	1.3	65
Show		19118-3717	B 2472		231	0.9	72
Show		19134-3503	RST3217		36	1.6	74
Show		19093-3537	UC 3825		187	31.6	76
Show		19125-3458	BRT1799		162	4.5	81
Show		19122-3457	RST3216		70	3.3	84
Show		19087-3526	SEE 370	DE	216	6.1	88
Show		19075-3622	B 963	AB	62	3.1	88
Show		19075-3622	B 963	AC	93	20.9	88
Show		19087-3526	SEE 370	AB	91	2.5	88
Show		19087-3526	COO 232	AC	67	7.3	88
Show		19087-3526	SEE 370	AD	160	17.7	88
Show		19074-3620	UC 3807		168	18.8	88
Show		19073-3607	UC 3805		311	64.4	90
Show		19152-3439	TDT1322		101	0.6	96
Show		19090-3502	HDS2715		18	0.5	101
Show		19081-3720	UC 3812		271	28.3	103
Show		19194-3757	KOH 118		194	0.1	108
Show		19101-3443	TDT1270		18	0.6	108
Show		19097-3745	KPP1406		181	10.5	108
Show		19113-3757	UC 3837		16	99.5	110
Show		19064-3704	HJ 5084		322	1.5	111
Show		19054-3610	HJ 5083		3	22.0	112
Show		19215-3459	VSP 53		28	0.3	113
Show		19135-3418	TDT1303		194	2.6	118
Show		19108-3427	TDT1281		310	2.8	118
Show		19153-3417	I 644		161	8.2	118
Show		19049-3555	UC 3788		154	64.4	120
Show		19046-3635	BRT1796		257	5.4	123
Show		19056-3522	BRT1797		86	3.9	124
Show		19222-3453	UC 3907		25	50.9	124
Show		19144-3408	RSS 517		154	20.8	127
Show		19163-3823	UC 3871		292	63.4	130
Show		19039-3608	UC 3784		286	29.5	130
Show		19249-3535	SWR 265		89	10.3	132
Show		19043-3659	KOH 116		278	0.2	133
Show		19095-3418	RSS 513		83	7.0	133
Show		19080-3429	B 964		163	1.5	134
Show		19182-3823	TOK 33	AB	52	9.3	136

WDS 19146-3615 : COMPONENTS

	A	B
B	pa=64.5° sep=3.52"
C	pa=334.9° sep=47.71"	pa=330.6° sep=47.82"

19146-3615 A

Name	HD 179578		Coord arcsec 2000	191438.66-361453.1		Mag	10.17		Spectral class	A2V (white)
PmRA	13.00		PmDE	-9.0		Tycho2	7435-00954-1		HD	179578

Tycho2

Tycho2	7435-00954-1	Pflag		RAmdeg	288.66111660	DEmdeg	-36.24810974
PmRA	1.6	PmDE	0.3	E RAmdeg	16	E DEmdeg	26
E pmRA	1.9	E pmDE	1.8	EpRAm	1990.90	EpDEm	1989.11
Num	4	Q RAmdeg	1.2	Q DEmdeg	1.6	Q pmRA	1.3
Q pmDE	1.6	BTmag	10.362	E BTmag	0.032	VTmag	10.172
E VTmag	0.037	Prox	999	TYC	T	HIP
CCDM		RAdeg	288.66111194	DEdeg	-36.24811028	EpRA 1990	1.84
EpDE 1990	1.68	E RAdeg	16.4	E DEdeg	25.5	Posflg
Corr	-0.1

19146-3615 B

Coord arcsec 2000	191438.92-361451.6		Mag	10.4		PmRA	81.00		PmDE	33.0
Calc delta mag	0.23		Calc coord	yes

19146-3615 C

Coord arcsec 2000	191436.98-361409.9		Mag	15.7		PmRA	0.00		PmDE	-1.0
Calc delta mag	5.53		Calc coord	yes