00250-5904 SPM 2

00^h 25^m 01.80^s -59° 03' 54.3" P.A. 3.00 sep 25.6 mag 11.13,13.49

Coord 2000	00250-5904	Discov num	SPM 2	Comp		Coord arcsec 2000	00 25 01.80 -59 03 54.3
Date first	1975	Date last	2015	Obs	7
Pa first	4	Pa last	3.2	P.A. Now (θ)	3.2°
Sep first	24.5	Sep last	25.648	Sep. Now (ρ)	25.648"
Mag pri	11.13	Mag sec	13.49	delta mag (ΔM)	2.36	Spectral class
Pri motion ra	+080	Sec motion ra	+080
Pri motion dec	+069	Sec motion dec	+073
Notes	V (Proper motion indicates physical)

rPM=0.037 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Tucana

Tycho2

8471-00186-1

Gaia DR2

4906247592986226688

WDS 00250-5904 SPM 2 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
SpM		Springbook Middle School
SpM2021	C j	Cooper, A., McCudden, P., Surulirajan, R. & Slown, C. N.	2021JDSO...17..170C
SpM2021		JDSO 17, 170, 2021

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00250-5904	SPM 2		2000	3	4	24.6	11.20	13.60		V	002501.80-590354.3
00250-5904	SPM 2		2010	5	4	24.7	11.13	13.49		V	002501.80-590354.3
00250-5904	SPM 2		2015	6	4	24.5	11.13	13.49		V	002501.80-590354.3

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WDS 00250-5904 SPM 2 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00250-5904 SPM 2 : MEASURES

No records found.

WDS 00250-5904 : VIRTUAL EYEPIECE

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WDS 00250-5904 : ALADIN DSS IMAGE @ 00^h 25^m 01.80^s -59° 03' 54.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00250-5904 SPM 2 : 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		00250-5904	SPM 2		3	25.6	1
Show		00246-5856	TDS1448		181	0.6	9
Show		00238-5919	UC 358		23	28.1	18
Show		00261-5832	I 437		177	4.2	34
Show		00304-5857	KPP4416		65	32.4	42
Show		00266-5816	KPP 820		191	7.0	49
Show		00211-5756	UC 354		126	13.6	75
Show		00348-5853	I 439		347	0.0	77
Show		00359-5838	TDS1539		1	0.4	89
Show		00135-5924	UC 338		228	102.6	91
Show		00300-6023	JSP 855	AB	241	3.3	92
Show		00300-6023	BAU 4	AC	311	29.0	92
Show		00366-5819	KPP2833		131	5.0	101
Show		00380-5855	UC 404		264	9.6	101
Show		00346-6018	UC 395		284	23.8	104
Show		00116-5855	KPP2836		327	12.0	105
Show		00121-5832	RST4739		262	0.2	106
Show		00101-5921	HJ 3348		268	20.0	116
Show		00404-5927	CII 1		92	7.3	121
Show		00319-6057	JSP 856		303	7.5	124
Show		00312-6102	HJ 3372		95	26.0	128
Show		00425-5836	TDS1577		230	2.3	139
Show		00335-6109	HJ 3378		354	7.5	141
Show		00237-5643	RST 8		218	1.3	142
Show		00365-6103	JSP 8		334	0.4	147
Show		00108-5729	HJ 3350		184	3.2	147
Show		00298-5642	HJ 3371		335	10.3	148
Show		00325-6126	UC 387		5	46.9	153
Show		00358-6120	JSP 7		182	0.4	158
Show		00163-6128	HJ 3358		12	15.9	159
Show		00356-5647	UC 397		241	31.0	161
Show		00076-6038	I 434		32	5.0	162
Show		00239-5620	LDS 16	AB	57	91.8	164
Show		00239-5620	LDS 16	Aa,Ab	281	2.9	164
Show		00175-6142	KPP1737		130	13.4	168
Show		00378-5649	TDS1551		29	1.0	169
Show		00094-5707	RST5561		175	4.3	171
Show		00091-5708	TDS1316		241	0.5	172
Show		00434-5728	HJ 3391	AB	218	20.1	174
Show		00434-5728	MRN 1	Aa,Ab	99	0.1	174
Show		00442-6042	KPP1523		251	11.5	175
Show		00160-6148	B 636		103	2.2	178
Show		00419-6120	KPP 59		43	4.9	186
Show		00091-5649	UC 327		182	44.5	186
Show		00315-6257	SHY 117	FI	258	999.9	186
Show		00315-6257	SHY 113	FG	230	999.9	186
Show		00315-6257	SHY 117	FH	289	999.9	186
Show		00349-6155	VSP 7		245	0.0	186
Show		00059-6104	CBL 558		25	19.9	187
Show		00241-6211	CVN 1		97	0.4	188
Show		00184-5600	UC 350		169	66.1	192

WDS 00250-5904 : COMPONENTS

	A
B	pa=1.6° sep=25.62"

00250-5904 A

Componente originario normalizzato	AB		Coord arcsec 2000	002501.80-590354.3		Mag	11.13		PmRA	80.00
PmDE	69.0		Tycho2	8471-00186-1

Tycho2

Tycho2	8471-00186-1	Pflag		RAmdeg	6.25750711	DEmdeg	-59.06509903
PmRA	82.7	PmDE	62.5	E RAmdeg	49	E DEmdeg	45
E pmRA	3.7	E pmDE	3.4	EpRAm	1989.59	EpDEm	1989.51
Num	3	Q RAmdeg	0.2	Q DEmdeg	1.1	Q pmRA	0.2
Q pmDE	1.1	BTmag	12.194	E BTmag	0.123	VTmag	11.178
E VTmag	0.067	Prox	999	TYC		HIP
CCDM		RAdeg	6.25713778	DEdeg	-59.06524389	EpRA 1990	1.73
EpDE 1990	1.68	E RAdeg	50.1	E DEdeg	46.0	Posflg
Corr	0.1

00250-5904 B

Componente originario normalizzato	AB		Coord arcsec 2000	002501.90-590328.7		Mag	13.49		PmRA	80.00
PmDE	73.0		Calc delta mag	2.36		Calc coord	yes