21401-6443 TDT 3098

21^h 40^m 08.57^s -64° 42' 42.0" P.A. 157.00 sep 1.0 mag 12.54,12.81

Coord 2000	21401-6443	Discov num	TDT3098	Comp		Coord arcsec 2000	21 40 08.57 -64 42 42.0
Date first	1991	Date last	1991	Obs	1
Pa first	157	Pa last	157	P.A. Now (θ)	157°
Sep first	1.0	Sep last	0.95	Sep. Now (ρ)	0.95"
Mag pri	12.54	Mag sec	12.81	delta mag (ΔM)	0.27	Spectral class
Pri motion ra	+024	Sec motion ra	+024
Pri motion dec	-056	Sec motion dec	-056
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Indus

Tycho2

9111-00419-1

Gaia DR2

6402213976681251712

WDS 21401-6443 TDT 3098 : 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
21401-6443	TDT3098		1991	1	157	1.0	12.54	12.81			214008.57-644242.0

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WDS 21401-6443 TDT 3098 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21401-6443 TDT 3098 : MEASURES

No records found.

WDS 21401-6443 : VIRTUAL EYEPIECE

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WDS 21401-6443 : ALADIN DSS IMAGE @ 21^h 40^m 08.57^s -64° 42' 42.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21401-6443 TDT 3098 : 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		21401-6443	TDT3098		157	1.0
Show		21436-6441	UC 4538		305	21.6	22
Show		21437-6449	UC 4539		284	21.3	24
Show		21440-6453	TDT3124		116	1.1	27
Show		21449-6446	RST1103		52	1.2	31
Show		21424-6410	SKF2807		39	2.9	36
Show		21396-6520	TDT3089		316	1.1	38
Show		21476-6446	TDT3157		117	0.6	48
Show		21365-6358	TDT3056		55	0.7	51
Show		21327-6521	LDS 747		25	193.2	60
Show		21379-6343	NSN 441		198	2.2	62
Show		21328-6403	TDT3023		1	0.8	63
Show		21491-6413	CVN 30		122	0.1	66
Show		21366-6340	TDT3059		60	2.3	67
Show		21511-6459	RST1111		118	0.4	72
Show		21487-6530	I 19	AB	290	1.5	73
Show		21487-6530	ARY 105	AC	264	28.9	73
Show		21278-6444	UC 4472		226	8.4	80
Show		21543-6452	KPP1734		115	13.4	91
Show		21512-6347	RST5479		12	0.7	91
Show		21546-6500	TDT3232		120	0.8	94
Show		21315-6323	KPP1507		45	11.4	98
Show		21292-6334	TDT2989		78	1.9	100
Show		21500-6319	RST9009		343	6.1	106
Show		21235-6445	MLO 92		335	2.4	107
Show		21549-6535	MLO 10		263	18.1	107
Show		21246-6526	TDT2948		119	0.7	108
Show		21450-6259	UC 4549		203	53.4	109
Show		21474-6622	TDS1146		25	1.7	110
Show		21541-6341	TDT3225		74	0.6	110
Show		21493-6311	KPP 499		234	3.8	110
Show		21295-6316	TDT2994		106	0.7	112
Show		21545-6548	TDT3231		143	0.5	112
Show		21469-6257	UC 4561		34	29.3	115
Show		21222-6445	RST1088		252	1.4	115
Show		21350-6634	TDS1136		317	0.9	117
Show		21529-6613	LDS 758		45	432.0	118
Show		21364-6638	TDT3053		33	0.5	118
Show		21476-6254	RST1107		122	5.1	120
Show		21215-6511	TDT2922		263	0.5	122
Show		21421-6646	TDT3115		100	2.5	124
Show		21350-6653	KPP1219		60	9.4	135
Show		21486-6648	TDT3165		331	0.6	137
Show		21212-6550	TDT2916		138	0.5	137
Show		21469-6654	LDS 753		158	6.3	138
Show		21466-6655	MLO 94	AB	199	1.1	139
Show		21466-6655	DAM1263	AC	298	14.2	139
Show		21542-6633	TDT3226		332	1.2	141
Show		21204-6609	TDT2912		351	0.5	151
Show		21271-6239	CTI9698		336	3.5	151
Show		21292-6700	KPP1640		110	12.6	153

WDS 21401-6443 : COMPONENTS

	A
B	pa=169.7° sep=0.89"

21401-6443 A

Componente originario normalizzato	AB		Coord arcsec 2000	214008.57-644242.0		Mag	12.54		PmRA	24.00
PmDE	-56.0		Tycho2	9111-00419-1

Tycho2

Tycho2	9111-00419-1	Pflag		RAmdeg	325.03582099	DEmdeg	-64.71180353
PmRA	24.3	PmDE	-55.9	E RAmdeg	56	E DEmdeg	51
E pmRA	2.6	E pmDE	2.4	EpRAm	1986.54	EpDEm	1987.03
Num	3	Q RAmdeg	0.5	Q DEmdeg	1.9	Q pmRA	0.5
Q pmDE	2.0	BTmag	12.947	E BTmag	0.158	VTmag	11.955
E VTmag	0.101	Prox	999	TYC		HIP
CCDM		RAdeg	325.03569028	DEdeg	-64.71167472	EpRA 1990	1.76
EpDE 1990	1.72	E RAdeg	57.5	E DEdeg	51.9	Posflg
Corr	0.3

21401-6443 B

Componente originario normalizzato	AB		Coord arcsec 2000	214008.59-644242.9		Mag	12.81		PmRA	24.00
PmDE	-56.0		Calc delta mag	0.27		Calc coord	yes