21083-4813 TDT 2780

21^h 08^m 15.20^s -48° 12' 42.8" P.A. 89.00 sep 1.7 mag 11.69,11.92

Coord 2000	21083-4813	Discov num	TDT2780	Comp		Coord arcsec 2000	21 08 15.20 -48 12 42.8
Date first	1991	Date last	2016	Obs	4
Pa first	82	Pa last	89.1	P.A. Now (θ)	89.1°
Sep first	1.6	Sep last	1.671	Sep. Now (ρ)	1.671"
Mag pri	11.69	Mag sec	11.92	delta mag (ΔM)	0.23	Spectral class
Pri motion ra	+006	Sec motion ra	+006
Pri motion dec	-020	Sec motion dec	-020
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Indus

Tycho2

8425-00661-1

Gaia DR2

6479772736628758912

WDS 21083-4813 TDT 2780 : 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
21083-4813	TDT2780		1991	1	82	1.6	11.69	11.92			210815.20-481242.8
21083-4813	TDT2780		2015	2	89	1.7	11.69	11.92			210815.20-481242.8
21083-4813	TDT2780		2016	4	89	1.7	11.69	11.92			210815.20-481242.8

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WDS 21083-4813 TDT 2780 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21083-4813 TDT 2780 : MEASURES

No records found.

WDS 21083-4813 : VIRTUAL EYEPIECE

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WDS 21083-4813 : ALADIN DSS IMAGE @ 21^h 08^m 15.20^s -48° 12' 42.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21083-4813 TDT 2780 : 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		21083-4813	TDT2780		89	1.7
Show		21101-4851	HJ 5247		187	28.4	43
Show		21079-4856	RST5477		142	15.3	44
Show		21041-4758	I 130		319	3.3	44
Show		21076-4901	TDT2771		161	0.9	49
Show		21063-4904	TDT2749		130	2.1	55
Show		21146-4737	KPP1790		240	13.9	74
Show		21150-4906	I 1437		348	1.1	86
Show		21011-4907	SKF 765		340	64.3	90
Show		21048-4650	NSN 454		7	9.1	90
Show		20596-4746	I 1431			0.5	91
Show		20591-4806	RST3273		49	1.0	92
Show		21165-4734	KPP4231		162	2.2	92
Show		21030-4643	SKF1099		137	6.0	105
Show		21188-4901	TDT2897		165	1.9	116
Show		20568-4840	HU 1332		85	3.7	117
Show		21045-4615	TOK 35		202	39.9	124
Show		21173-4940	TDT2887		193	0.5	125
Show		21128-5010	UC 4406		12	7.3	126
Show		21205-4732	RST1087		142	0.3	130
Show		21193-4703	HJ 5259	AB	121	26.6	132
Show		21193-4703	ARY 104	AC	264	45.2	132
Show		21004-5003	UC 4358		261	11.1	135
Show		21037-5021	UC 4369		79	23.6	136
Show		21152-4612	KPP3079		70	10.1	140
Show		21014-5019	SKF 379		158	12.9	144
Show		21064-4548	HU 1333		319	1.7	147
Show		21027-5030	B 2489		7	5.4	148
Show		20529-4826	CPO9297		304	3.4	154
Show		20533-4906	TDT2608		172	1.1	158
Show		20546-4938	TOK 680	AB	271	5.3	160
Show		20546-4938	TOK 680	AC	333	7.0	160
Show		20534-4923	SHY 784	BC	147	2.8	161
Show		20534-4923	SHY 784	AB	134	348.4	163
Show		21097-5055	UC 4392		347	57.6	163
Show		21153-5041	RST1085		205	1.7	164
Show		21092-4529	TDT2787		77	0.5	164
Show		21122-5054	SKF1170		202	22.5	166
Show		20548-4636	I 1429	AB	147	1.1	168
Show		21254-4814	UC 4467		248	9.5	172
Show		21081-4520	I 1434		335	0.8	173
Show		21226-4639	SKF1171		249	6.5	174
Show		21256-4833	CPO9301		67	4.2	174
Show		20545-4627	B 508		281	2.3	175
Show		21245-4711	SKF1022		29	2.3	176
Show		20531-4637	SKF1168		231	16.9	181
Show		21076-5114	HDS3011		349	1.2	181
Show		21190-5043	HJ 5257		274	13.6	184
Show		21217-4607	HDS3041		42	0.3	186
Show		21009-5107	RST1079		101	2.0	189
Show		21081-4505	BVD 133		246	21.1	189

WDS 21083-4813 : COMPONENTS

	A
B	pa=88.6° sep=1.11"

21083-4813 A

Componente originario normalizzato	AB		Coord arcsec 2000	210815.20-481242.8		Mag	11.69		PmRA	6.00
PmDE	-20.0		Tycho2	8425-00661-1

Tycho2

Tycho2	8425-00661-1	Pflag		RAmdeg	317.06340443	DEmdeg	-48.21188833
PmRA	6.2	PmDE	-19.5	E RAmdeg	48	E DEmdeg	52
E pmRA	2.3	E pmDE	2.1	EpRAm	1984.74	EpDEm	1982.85
Num	4	Q RAmdeg	2.6	Q DEmdeg	1.3	Q pmRA	2.5
Q pmDE	1.3	BTmag	11.959	E BTmag	0.099	VTmag	11.495
E VTmag	0.099	Prox	999	TYC	T	HIP
CCDM		RAdeg	317.06334833	DEdeg	-48.21185667	EpRA 1990	1.66
EpDE 1990	1.72	E RAdeg	55.9	E DEdeg	61.4	Posflg
Corr	-0.1

21083-4813 B

Componente originario normalizzato	AB		Coord arcsec 2000	210815.31-481242.8		Mag	11.92		PmRA	6.00
PmDE	-20.0		Calc delta mag	0.23		Calc coord	yes