20126-6842 DON 980

20^h 12^m 32.84^s -68° 43' 08.5" P.A. 267.00 sep 2.3 mag 11.46,11.50

Coord 2000	20126-6842	Discov num	DON 980	Comp		Coord arcsec 2000	20 12 32.84 -68 43 08.5
Date first	1928	Date last	2016	Obs	6
Pa first	268	Pa last	266.9	P.A. Now (θ)	266.9°
Sep first	2.1	Sep last	2.347	Sep. Now (ρ)	2.347"
Mag pri	11.46	Mag sec	11.50	delta mag (ΔM)	0.04	Spectral class
Pri motion ra	+010	Sec motion ra	+010
Pri motion dec	+001	Sec motion dec	-000
Notes	T (Parallax indicates physical)

rPM=0.1 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pavo

Tycho2

9307-02053-1

Gaia DR2

6423877310686651904

WDS 20126-6842 DON 980 : 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
20126-6842	DON 980		1991	3	268	2.3	11.46	11.50			201232.84-684308.5
20126-6842	DON 980		1998	4	267	2.3	11.46	11.50			201232.84-684308.5
20126-6842	DON 980		2015	5	267	2.3	11.46	11.50			201232.84-684308.5
20126-6842	DON 980		2016	6	267	2.3	11.46	11.50		T	201232.84-684308.5

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WDS 20126-6842 DON 980 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20126-6842 DON 980 : MEASURES

No records found.

WDS 20126-6842 : VIRTUAL EYEPIECE

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

WDS 20126-6842 : ALADIN DSS IMAGE @ 20^h 12^m 32.84^s -68° 43' 08.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20126-6842 DON 980 : 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		20126-6842	DON 980		267	2.3
Show		20121-6855	TDT2078		49	0.4	12
Show		20066-6826	RSS 540	AB	102	21.9	38
Show		20094-6808	TDT2032		237	2.5	40
Show		20178-6814	TDT2147		55	0.4	42
Show		20197-6859	TDT2171		103	0.5	43
Show		20089-6926	TDT2023		294	0.7	48
Show		20204-6819	TDT2188		88	2.2	50
Show		20045-6814	TDT1952		204	0.5	53
Show		20090-6934	TDT2025		267	0.5	54
Show		20085-6752	UC 4097		341	20.6	56
Show		20072-6933	HDS2866		279	0.1	58
Show		20066-6933	UC 4086		92	54.0	60
Show		20068-6941	UC 4087		94	43.3	66
Show		20105-6738	TDT2049		214	0.6	66
Show		20101-6738	UC 4109		168	48.9	67
Show		20015-6811	DON 974		104	2.0	69
Show		20230-6926	HDS2912		136	21.8	71
Show		20138-6728	DON 981		169	3.1	76
Show		20192-6735	TDT2164		225	0.6	78
Show		20253-6800	TDT2258		72	0.7	83
Show		20210-6734	TDS1062		240	1.0	84
Show		19568-6901	TDT1870		268	0.7	88
Show		20165-7011	HEI 274		105	0.6	90
Show		19572-6756	TDT1872	CE	315	0.5	98
Show		20303-6904	HJ 5194		255	3.6	99
Show		19567-6756	UC 4057		259	44.4	100
Show		19564-6758	TDT1863	AB	309	0.8	100
Show		20112-6657	TDT2060		105	0.5	107
Show		19541-6932	DON 971		62	1.4	111
Show		19528-6918	TDT1822		7	0.6	112
Show		19541-6751	UC 4050		74	25.1	115
Show		20196-6652	WIS 337		176	577.1	119
Show		20284-7004	HEI 276		153	1.3	119
Show		19549-6726	LDS 690		183	11.9	127
Show		20084-6639	DON 977		88	5.2	127
Show		20082-6639	UC 4096		97	43.5	127
Show		20222-6649	TDS1064		285	0.9	127
Show		19562-6714	LDS 691		131	29.7	128
Show		20079-7049	HJ 5162		290	6.6	129
Show		19548-6721	LDS 689		279	8.5	130
Show		20191-7052	HJ 5176	AB	119	6.6	133
Show		20191-7052	BAU 61	AC	160	13.1	133
Show		20191-7052	BAU 61	AD	184	33.2	133
Show		20304-6711	TDT2329		167	0.5	137
Show		20151-6625	KPP 464		112	3.6	139
Show		20017-7052	TDT1922		312	0.5	141
Show		20179-7103	TDT2150		81	0.4	143
Show		20273-7044	TDT2287		42	1.5	143
Show		19576-7045	TDT1877		312	0.4	145
Show		20324-6704	TDT2345		217	0.5	150

WDS 20126-6842 : COMPONENTS

	A
B	pa=261.5° sep=0.86"

20126-6842 A

Componente originario normalizzato	AB		Coord arcsec 2000	201232.84-684308.5		Mag	11.46		PmRA	10.00
PmDE	1.0		Tycho2	9307-02053-1

Tycho2

Tycho2	9307-02053-1	Pflag		RAmdeg	303.13682871	DEmdeg	-68.71904085
PmRA	22.8	PmDE	-0.5	E RAmdeg	39	E DEmdeg	32
E pmRA	2.2	E pmDE	2.1	EpRAm	1987.71	EpDEm	1988.97
Num	4	Q RAmdeg	0.4	Q DEmdeg	0.5	Q pmRA	0.4
Q pmDE	0.5	BTmag	12.062	E BTmag	0.071	VTmag	11.457
E VTmag	0.059	Prox	23	TYC	T	HIP
CCDM		RAdeg	303.13667778	DEdeg	-68.71903972	EpRA 1990	1.34
EpDE 1990	1.60	E RAdeg	40.1	E DEdeg	31.5	Posflg	D
Corr	0.4

20126-6842 B

Componente originario normalizzato	AB		Coord arcsec 2000	201232.68-684308.6		Mag	11.5		PmRA	10.00
PmDE	0.0		Calc delta mag	0.04		Calc coord	yes