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19589+2923
TDT1898

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19589+2923 TDT1898

19^h 58^m 56.62^s +29° 22' 47.1" P.A. 268.00 sep 2.1 mag 11.68,12.65

Coord 2000	19589+2923	Discov num	TDT1898	Comp		Coord arcsec 2000	19 58 56.62 +29 22 47.1
Date first	1991	Date last	1991	Obs	1
Pa first	268	Pa last	268	P.A. Now (θ)	268°
Sep first	2.1	Sep last	2.1	Sep. Now (ρ)	2.1"
Mag pri	11.68	Mag sec	12.65	delta mag (ΔM)	0.97	Spectral class
Pri motion ra	+001	Sec motion ra	+001
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	267.6		Precise sep	2.14		Constellation	Hydra		Tycho2	2153-02063-1
Gaia DR2	2030057528470006144

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19589+2923	TDT1898		1991	1	268	2.1	11.68	12.65			195856.62+292247.1

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

WDS 19589+2923 TDT1898 : NOTES

No records found.

DISCOVERER

discov	refcode	author
TDS	TDT	Tycho Double Star (from additional DD list)

WDS 19589+2923 TDT1898 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19589+2923 TDT1898 : MEASURES

No records found.

WDS 19589+2923 TDT1898 : Virtual Eyepiece

Radius:

WDS 19589+2923 TDT1898 : Aladin DSS image @ 19^h 58^m 56.62^s +29° 22' 47.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9

WDS 19589+2923 TDT1898 : 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	sep	pa	dist(')
Show		19589+2923	TDT1898		2.10	268
Show		19579+2922	TDT1883		1.50	313	14
Show		19595+2937	TDT1904		0.50	268	16
Show		19581+2907	TDS1026		1.20	315	20
Show		20003+2938	KPP1451		10.90	338	24
Show		19584+2859	ES 495	AB	41.50	245	25
Show		19584+2859	FYM 73	BD	17.90	122	26
Show		19584+2859	ES 495	BC	5.10	319	26
Show		19566+2913	COU1470		0.40	257	33
Show		19584+2850	MLB 570		3.30	14	34
Show		19572+2949	LSC 158		0.40	73	35
Show		20008+2949	BU 439	AB	3.30	222	36
Show		20008+2949	BU 439	AC	38.50	201	36
Show		20008+2949	FOX9033	AD	11.50	51	36
Show		20008+2949	FOX9033	AE	23.20	122	36
Show		20007+2951	TDT1912		2.20	160	36
Show		20003+2955	BU 1258		1.40	143	37
Show		19558+2918	TDT1857		1.50	20	41
Show		20010+2956	L 32		3.30	129	43
Show		20001+2841	MLB 659		1.80	93	44
Show		19556+2933	TDT1854		0.90	11	46
Show		19554+2935	TDT1851		2	134	48
Show		19553+2929	TDT1849		1.50	239	49
Show		19559+2950	BRT 45		3.10	118	49
Show		19553+2939	TDT1848		0.50	359	51
Show		20027+2939	COU1473		0.60	346	52
Show		20026+2859	ES 496		2.70	277	54
Show		19597+2830	COU1166		0.80	179	54
Show		19557+2839	MLB 476		6.70	86	62
Show		19588+3025	TDS1030		1.50	133	62
Show		20025+2836	J 3045		5.20	263	65
Show		19594+3029	COU1471		0.40	171	67
Show		19539+2905	TDT1832		0.70	222	69
Show		19553+3011	J 781	BC	7.60	89	69
Show		19553+3011	J 781	AB	2.90	126	69
Show		19553+3011	J 781	AC	10.20	99	69
Show		20036+2954	LDS6339		178.10	232	69
Show		19558+3019	BRT 272	AB	3.20	84	70
Show		19558+3019	FYM 311	AC	17.40	187	70
Show		19551+3012	STT 390	AB	9.60	22	70
Show		19551+3012	STT 390	AC	15.80	176	70
Show		19551+3012	WAL 121	AD	54.80	145	70
Show		20042+2912	TDT1948		2.10	223	71
Show		19544+3001	AG 393		2.10	201	71
Show		19557+3020	BRT 271		4.30	32	71
Show		19534+2923	J 25		1.70	12	73
Show		20010+2814	KPP2193		18.10	59	74
Show		19532+2917	MLB 700		3.80	318	76
Show		20016+2814	SKF2391		1.50	122	77
Show		19530+2925	TDT1824		1.20	95	78
Show		20050+2936	GRV 310		45.40	1	82

19589+2923 : COMPONENTS

	A
B	pa=267.2° sep=1.87"

19589+2923 A

Coord arcsec 2000	195856.62+292247.1		Mag	11.68		PmRA	1.0		PmDE	-7.0
Tycho2	2153-02063-1		Gaia DR2	2030057528470006144

Tycho2

TYCHO2	2153-02063-1	Pflag		RAmdeg	299.73591885	DEmdeg	29.37974521
PmRA	0.5	PmDE	-6.7	E RAmdeg	61	E DEmdeg	54
E pmRA	2.5	E pmDE	2.5	EpRAm	1984.38	EpDEm
Num	3	Q RAmdeg	0.8	Q DEmdeg	1.5	Q pmRA	0.8
Q pmDE	1.5	BTmag	12.133	E BTmag	0.114	VTmag	11.663
E VTmag	0.108	Prox	439	TYC		HYP
CCDM		RAdeg	299.73591694	DEdeg	29.37976028	EpRA 1990	1.57
EpDE 1990	1.70	E RAdeg	64.2	E DEdeg	55.7	Posflg
Corr	0.2

19589+2923 B

Coord arcsec 2000

195856.48+292247.0

Mag

12.65

PmRA

1.0

PmDE

-7.0