21092-4529 TDT 2787 (HD 201131)

21^h 09^m 09.20^s -45° 29' 04.0" P.A. 77.00 sep 0.5 mag 10.88,11.00 Sp G5/8

Coord 2000	21092-4529	Discov num	TDT2787	Comp		Coord arcsec 2000	21 09 09.20 -45 29 04.0
Date first	1991	Date last	1991	Obs	1
Pa first	77	Pa last	76.8	P.A. Now (θ)	76.8°
Sep first	0.5	Sep last	0.5	Sep. Now (ρ)	0.5"
Mag pri	10.88	Mag sec	11.00	delta mag (ΔM)	0.12	Spectral class	G5/8 (yellow)
Pri motion ra	+046	Sec motion ra	+046
Pri motion dec	-024	Sec motion dec	-024
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 201131		Constellation	Indus		Tycho2	8421-00521-1		Gaia DR2	6483642841464588544
HD	201131

WDS 21092-4529 TDT 2787 (HD 201131) : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21092-4529	TDT2787		1991	1	77	0.5	10.88	11.00			210909.20-452904.0

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WDS 21092-4529 TDT 2787 (HD 201131) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21092-4529 TDT 2787 (HD 201131) : MEASURES

No records found.

WDS 21092-4529 (HD 201131) : VIRTUAL EYEPIECE

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WDS 21092-4529 (HD 201131) : ALADIN DSS IMAGE @ 21^h 09^m 09.20^s -45° 29' 04.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21092-4529 TDT 2787 (HD 201131) : 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		21092-4529	TDT2787		77	0.5
Show		21081-4520	I 1434		335	0.8	14
Show		21081-4505	BVD 133		246	21.1	27
Show		21064-4548	HU 1333		319	1.7	35
Show		21050-4441	KPP3080		169	8.6	65
Show		21045-4615	TOK 35		202	39.9	67
Show		21152-4612	KPP3079		70	10.1	77
Show		21136-4423	KPP 604		86	5.6	82
Show		21004-4519	HU 1533		51	4.3	93
Show		21048-4650	NSN 454		7	9.1	94
Show		21017-4431	TOK 800		210	0.5	98
Show		21030-4643	SKF1099		137	6.0	99
Show		21176-4445	TSN 197		358	0.8	100
Show		21050-4357	UC 4373		126	45.6	103
Show		21008-4429	TDT2693		106	1.8	107
Show		21011-4426	HJ 5238		192	36.9	108
Show		21172-4410	TDT2884		46	0.6	117
Show		21146-4337	CPO 621		23	3.6	126
Show		20568-4452	HDS2984		239	0.8	136
Show		21217-4607	HDS3041		42	0.3	137
Show		20571-4439	LDS 729		106	220.3	137
Show		21146-4737	KPP1790		240	13.9	140
Show		21193-4703	HJ 5259	AB	121	26.6	142
Show		21193-4703	ARY 104	AC	264	45.2	142
Show		21099-4304	UC 4395		141	61.2	146
Show		21165-4734	KPP4231		162	2.2	147
Show		20578-4402	DON 995		252	2.0	150
Show		20583-4345	I 1048		137	1.6	156
Show		21214-4403	TDT2918		18	0.5	156
Show		21226-4639	SKF1171		249	6.5	157
Show		21041-4758	I 130		319	3.3	158
Show		20555-4426	I 1430		29	1.4	158
Show		20545-4627	B 508		281	2.3	163
Show		20548-4636	I 1429	AB	147	1.1	164
Show		21202-4336	DON1007		60	2.0	164
Show		21083-4813	TDT2780		89	1.7	164
Show		21086-4245	SYU 12		224	0.2	165
Show		21022-4300	DUN 236		73	57.4	167
Show		20533-4519	SKF1169		224	95.9	167
Show		20596-4746	I 1431			0.5	169
Show		21205-4732	RST1087		142	0.3	170
Show		20531-4637	SKF1168		231	16.9	180
Show		21015-4246	NSN 455		189	2.5	183
Show		21043-4233	DON 999		263	4.6	184
Show		21266-4604	HJ 5267	AB	57	5.0	187
Show		21266-4604	I 1442	AC	238	16.4	187
Show		21266-4604	HJ 5267	AD	182	44.0	187
Show		21266-4604	HJ 5267	Aa,Ab	40	0.0	187
Show		20591-4806	RST3273		49	1.0	188
Show		21245-4711	SKF1022		29	2.3	190
Show		21253-4409	TSN 46		213	337.2	190

WDS 21092-4529 : COMPONENTS

	A
B	pa=71.5° sep=0.36"

21092-4529 A

Componente originario normalizzato	AB	Name	HD 201131	Coord arcsec 2000	210909.20-452904.0	Mag	10.88
Spectral class	G5/8 (yellow)	PmRA	46.00	PmDE	-24.0	Tycho2	8421-00521-1
HD	201131

Tycho2

Tycho2	8421-00521-1	Pflag		RAmdeg	317.28843823	DEmdeg	-45.48443707
PmRA	46.2	PmDE	-24.2	E RAmdeg	21	E DEmdeg	26
E pmRA	1.4	E pmDE	1.6	EpRAm	1983.76	EpDEm	1984.76
Num	5	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.7	BTmag	11.142	E BTmag	0.053	VTmag	10.252
E VTmag	0.037	Prox	999	TYC	T	HIP
CCDM		RAdeg	317.28829194	DEdeg	-45.48438028	EpRA 1990	1.86
EpDE 1990	1.86	E RAdeg	25.4	E DEdeg	30.0	Posflg
Corr	-0.3

21092-4529 B

Componente originario normalizzato	AB		Coord arcsec 2000	210909.23-452903.9		Mag	11		PmRA	46.00
PmDE	-24.0		Calc delta mag	0.12		Calc coord	yes