21243-4040 CRU 9020

21^h 24^m 17.82^s -40° 39' 44.3" P.A. 52.00 sep 38.1 mag 11.20,11.70

Coord 2000	21243-4040	Discov num	CRU9020	Comp		Coord arcsec 2000	21 24 17.82 -40 39 44.3
Date first	1879	Date last	2015	Obs	8
Pa first	53	Pa last	52.3	P.A. Now (θ)	52.3°
Sep first	32.9	Sep last	38.127	Sep. Now (ρ)	38.127"
Mag pri	11.20	Mag sec	11.70	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	-010	Sec motion ra	+008
Pri motion dec	-009	Sec motion dec	-006
Notes

rPM=1.356

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Microscopium

Tycho2

7983-00645-1

Gaia DR2

6582173793578745984

WDS 21243-4040 CRU 9020 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cru1884	Ma j	Cruls, L.	1884AnRio...41..97C
Cru1884		Ann. Rio de Janeiro Obs. 4, Pt.1, 97, 1884

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21243-4040	CRU9020		2000	3	52	37.9	11.20	11.70			212417.82-403944.3
21243-4040	CRU9020		2010	7	52	38.0	11.20	11.70			212417.82-403944.3
21243-4040	CRU9020		2015	9	52	38.1	11.20	11.70			212417.82-403944.3

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WDS 21243-4040 CRU 9020 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21243-4040 CRU 9020 : MEASURES

No records found.

WDS 21243-4040 : VIRTUAL EYEPIECE

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WDS 21243-4040 : ALADIN DSS IMAGE @ 21^h 24^m 17.82^s -40° 39' 44.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21243-4040 CRU 9020 : 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		21243-4040	CRU9020		52	38.1
Show		21244-4100	BU 766	AB	169	0.3	21
Show		21244-4100	BU 766	AC	65	79.1	21
Show		21261-4103	RST2177		334	2.5	32
Show		21241-4002	UC 4465		50	38.1	39
Show		21208-4049	HDS3039		13	0.2	42
Show		21213-4011	WG 270		52	4.8	45
Show		21237-3947	SKF1173		153	94.0	54
Show		21234-4133	KPP3092		163	3.3	55
Show		21292-4125	RVA 1	BC	331	2.7	72
Show		21292-4125	HJ 5272	AB	304	21.9	72
Show		21186-4116	UC 4437		295	32.3	75
Show		21257-3913	SEE 445		216	2.3	89
Show		21172-4118	RST4079		21	0.2	90
Show		21196-3929	I 1438		57	3.8	90
Show		21162-4041	CBL 182		152	31.3	92
Show		21178-3945	CRU9019	AB	230	117.1	93
Show		21178-3945	CRU9019	AC	62	62.8	93
Show		21178-3945	TDT2890	Ba,Bb	252	0.5	93
Show		21322-4012	LDS 748		156	27.3	95
Show		21326-4059	UC 4491		216	45.3	97
Show		21175-4142	LIT 35		248	10.5	99
Show		21285-3906	WG 272		85	7.5	106
Show		21313-4152	TDT3006		194	2.4	108
Show		21278-3900	WG 271		121	4.1	108
Show		21332-4119	CRU 1	AB	63	5.9	109
Show		21339-4040	CRU9021		31	47.4	109
Show		21174-4157	NSN 466		4	45.0	110
Show		21144-4025	UC 4416		140	12.5	114
Show		21176-3914	SEE 442		40	4.9	115
Show		21270-4233	MLO 6	AB	151	2.8	118
Show		21270-4233	TOK 346	AC	75	295.3	118
Show		21208-3847	CVN 110	AB	25	7.0	120
Show		21212-4235	TDT2915		61	0.4	121
Show		21201-4233	KPP1331		324	10.1	123
Show		21276-3843	KPP1399		345	10.5	123
Show		21156-3927	B 521	BC	50	0.5	123
Show		21156-3927	HJ 5254	A,BC	191	57.8	124
Show		21185-4225	RED 27		199	7.8	124
Show		21293-3850	I 133		26	7.2	125
Show		21353-4044	CRU9022		118	62.9	126
Show		21142-3936	WG 267		318	10.0	133
Show		21309-4234	DON1009		244	0.5	136
Show		21232-4257	SKF1172		186	9.3	138
Show		21364-4041	I 1444		125	0.2	138
Show		21299-4243	TDT2997		247	0.5	139
Show		21122-4016	CRU9018	AB	212	122.8	140
Show		21122-4016	CRU9018	AC	237	146.0	140
Show		21122-4016	CRU9018	AD	250	180.1	140
Show		21122-4016	CRU9018	AE	268	219.6	140
Show		21122-4016	CRU9018	AF	326	122.7	140

WDS 21243-4040 : COMPONENTS

	A
B	pa=44.5° sep=32.67"

21243-4040 A

Componente originario normalizzato	AB		Coord arcsec 2000	212417.82-403944.3		Mag	11.2		PmRA	-10.00
PmDE	-9.0		Tycho2	7983-00645-1

Tycho2

Tycho2	7983-00645-1	Pflag		RAmdeg	321.07424749	DEmdeg	-40.66231329
PmRA	-10.2	PmDE	-9.2	E RAmdeg	64	E DEmdeg	82
E pmRA	2.2	E pmDE	2.2	EpRAm	1981.33	EpDEm	1971.69
Num	3	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	1.0
Q pmDE	0.6	BTmag	11.875	E BTmag	0.136	VTmag	11.272
E VTmag	0.127	Prox	999	TYC		HIP
CCDM		RAdeg	321.07427806	DEdeg	-40.66229306	EpRA 1990	1.94
EpDE 1990	1.97	E RAdeg	68.4	E DEdeg	93.3	Posflg
Corr	0.0

21243-4040 B

Componente originario normalizzato	AB		Coord arcsec 2000	212419.83-403921.0		Mag	11.7		PmRA	8.00
PmDE	-6.0		Calc delta mag	0.5		Calc coord	yes