19239-2148 DON 958

19^h 23^m 51.16^s -21° 47' 57.5" P.A. 148.00 sep 1.7 mag 11.44,11.50

Coord 2000	19239-2148	Discov num	DON 958	Comp		Coord arcsec 2000	19 23 51.16 -21 47 57.5
Date first	1929	Date last	1940	Obs	2
Pa first	149	Pa last	147.9	P.A. Now (θ)	147.9°
Sep first	1.5	Sep last	1.65	Sep. Now (ρ)	1.65"
Mag pri	11.44	Mag sec	11.50	delta mag (ΔM)	0.06	Spectral class
Pri motion ra	-012	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Tycho2

6309-00835-1

Gaia DR2

6772728397149370368

WDS 19239-2148 DON 958 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19239-2148	DON 958		1940	2	148	1.7	11.44	11.50			192351.16-214757.5

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WDS 19239-2148 DON 958 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19239-2148 DON 958 : MEASURES

No records found.

WDS 19239-2148 : VIRTUAL EYEPIECE

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WDS 19239-2148 : ALADIN DSS IMAGE @ 19^h 23^m 51.16^s -21° 47' 57.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19239-2148 DON 958 : 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		19239-2148	DON 958		148	1.7
Show		19247-2146	UC 3920		18	32.6	13
Show		19226-2144	BRT1550		77	4.4	19
Show		19231-2209	ARA1917		112	14.4	24
Show		19227-2126	ARA1568		75	14.7	28
Show		19263-2147	OCC 220		-1	0.1	35
Show		19208-2149	UC 3895		56	27.0	43
Show		19223-2226	I 1399		317	0.4	44
Show		19241-2103	OCC1082		-1	0.0	46
Show		19217-2228	UC 3902		324	116.3	51
Show		19212-2111	ARA1566		143	16.0	52
Show		19213-2232	UC 3900		99	58.5	57
Show		19206-2224	DRS 64		327	4.7	58
Show		19264-2238	BRT1552		79	3.9	62
Show		19276-2114	DON 959		16	1.0	63
Show		19228-2046	OCC1081		-1	0.1	64
Show		19189-2148	UC 3882		93	130.7	70
Show		19262-2042	UC 3934		148	48.3	74
Show		19268-2046	ARA1187		183	13.9	75
Show		19200-2242	UC 3888		308	9.5	76
Show		19251-2303	RST3225	AB	130	1.2	77
Show		19251-2303	RST3225	Aa,Ab	171	0.2	77
Show		19246-2311	UC 3918		173	38.7	84
Show		19212-2303	UC 3899		62	75.7	84
Show		19289-2238	UC 3948		61	99.0	86
Show		19198-2256	UC 3885		83	14.7	89
Show		19201-2036	BHA 29		184	6.4	90
Show		19218-2023	ARA1183		286	8.1	90
Show		19241-2319	B 435		87	3.6	91
Show		19287-2045	ARA1189		162	7.3	93
Show		19176-2223	HTS 11	AB	302	1.4	94
Show		19176-2223	HTS 11	AC	314	5.8	94
Show		19176-2223	HTS 11	AD	263	7.1	94
Show		19176-2223	HTS 11	AE	303	7.2	94
Show		19176-2223	HTS 11	AF	282	7.7	94
Show		19176-2223	HTS 11	AG	250	8.2	94
Show		19176-2223	HTS 11	AH	49	8.4	94
Show		19176-2223	HTS 11	AI	336	8.8	94
Show		19176-2223	HTS 11	AJ	270	12.0	94
Show		19176-2223	HTS 11	AK	313	12.8	94
Show		19176-2223	HTS 11	AL	230	14.6	94
Show		19176-2223	HTS 11	AM	125	15.1	94
Show		19176-2223	HTS 11	AN	276	15.8	94
Show		19176-2223	HTS 11	AO	146	16.4	94
Show		19176-2223	HTS 11	AP	38	16.8	94
Show		19176-2223	HTS 11	AQ	132	16.8	94
Show		19176-2223	HTS 11	AR	10	16.8	94
Show		19176-2223	HTS 11	AS	137	16.8	94
Show		19176-2223	HTS 11	AT	202	17.2	94
Show		19176-2223	HTS 11	AU	330	18.1	94
Show		19176-2223	HTS 11	AV	279	20.5	94

WDS 19239-2148 : COMPONENTS

	A
B	pa=149.8° sep=1.62"

19239-2148 A

Componente originario normalizzato	AB		Coord arcsec 2000	192351.16-214757.5		Mag	11.44		PmRA	-12.00
PmDE	-1.0		Tycho2	6309-00835-1

Tycho2

Tycho2	6309-00835-1	Pflag		RAmdeg	290.96320432	DEmdeg	-21.79932142
PmRA	-12.4	PmDE	-1.4	E RAmdeg	73	E DEmdeg	88
E pmRA	2.8	E pmDE	3.0	EpRAm	1979.82	EpDEm	1975.84
Num	4	Q RAmdeg	0.7	Q DEmdeg	0.3	Q pmRA	0.7
Q pmDE	0.3	BTmag	12.157	E BTmag	0.183	VTmag	11.436
E VTmag	0.134	Prox	920	TYC		HIP
CCDM		RAdeg	290.96323556	DEdeg	-21.79931806	EpRA 1990	1.67
EpDE 1990	1.60	E RAdeg	79.7	E DEdeg	99.9	Posflg
Corr	0.0

19239-2148 B

Componente originario normalizzato	AB		Coord arcsec 2000	192351.22-214758.9		Mag	11.5		Calc delta mag	0.06
Calc coord	yes