00283-7427 OGL 25

00^h 28^m 19.17^s -74° 26' 43.1" P.A. 93.00 sep 1.2 mag 17.01,18.80

Coord 2000	00283-7427	Discov num	OGL 25	Comp		Coord arcsec 2000	00 28 19.17 -74 26 43.1
Date first	2005	Date last	2016	Obs	2
Pa first	94	Pa last	93.1	P.A. Now (θ)	93.1°
Sep first	1.3	Sep last	1.231	Sep. Now (ρ)	1.231"
Mag pri	17.01	Mag sec	18.80	delta mag (ΔM)	1.79	Spectral class
Pri motion ra	+043	Sec motion ra	+042
Pri motion dec	+013	Sec motion dec	+012
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.031 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydrus

Gaia DR2

4685399893592639744

WDS 00283-7427 OGL 25 : NOTES

discov_num	notes	refcode
OGL 25	SMC139.3.2443 + SMC139.3.2445	Pli2012

REFERENCES

refcode	metd	author	reference
Pli2012	C -	Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M.,	2012AcA....62....1P
Pli2012		Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K.
Pli2012		Acta Astr. 62, 1, 2012
Pli2012		(Note: coarse theta values derived from component coordinates; quadrants flipped
Pli2012		as necessary to make brighter star primary)

DISCOVERER

idgroup	discov	author
1	OGL	OGLE (Optical Gravitational Lensing Experiment; see Pli2012)
1	PLI	Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M.,
1	PLI	Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K.
2	PLI	Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M.,
2	PLI	Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00283-7427	OGL 25		2005	1	94	1.3	17.01	18.80		NV	002819.17-742643.1
00283-7427	OGL 25		2016	2	93	1.2	17.01	18.80		NV	002819.17-742643.1

If you need more information about this double, apply for a data request form to the WDS.

WDS 00283-7427 OGL 25 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00283-7427 OGL 25 : MEASURES

No records found.

WDS 00283-7427 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 00283-7427 : ALADIN DSS IMAGE @ 00^h 28^m 19.17^s -74° 26' 43.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00283-7427 OGL 25 : 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		00283-7427	OGL 25		93	1.2	1
Show		00251-7432	OGL 11		5	240.8	14
Show		00251-7417	NSN 169		288	4.7	17
Show		00247-7414	BAS 1		49	0.7	20
Show		00253-7446	OGL 12		198	4.1	24
Show		00254-7404	OGL 13		226	28.2	26
Show		00329-7445	OGL 34		284	20.6	27
Show		00331-7446	OGL 36		202	2.1	27
Show		00222-7439	OGL 5		234	13.8	28
Show		00334-7407	OGL 39		110	87.3	29
Show		00210-7429	OGL 1		167	77.3	30
Show		00306-7358	OGL 29		226	530.2	30
Show		00216-7442	OGL 4		211	20.6	31
Show		00359-7429	OGL 45		12	233.1	31
Show		00319-7359	UC 386	AB	342	68.9	31
Show		00215-7407	OGL 3		20	870.6	34
Show		00366-7435	OGL 48		37	21.5	35
Show		00378-7413	OGL 51		247	2.4	41
Show		00242-7349	OGL 8		272	592.8	41
Show		00387-7431	OGL 56		234	1.6	43
Show		00214-7355	OGL 2		110	2.0	43
Show		00190-7406	SHN 46		-1	0.2	44
Show		00358-7353	B 1912		37	3.2	46
Show		00283-7339	OGL 24		80	25.3	48
Show		00346-7509	TDS1528		168	0.4	50
Show		00322-7515	HJ 3374		118	30.4	51
Show		00410-7439	JSP 10	AB	88	1.5	53
Show		00356-7342	OGL 43		304	2.6	54
Show		00255-7334	OGL 14		245	110.6	54
Show		00330-7335	OGL 35		112	1.0	56
Show		00422-7435	OGL 66		205	12.8	57
Show		00160-7401	B 2064		190	5.2	57
Show		00387-7507	TDS1558		127	2.1	58
Show		00422-7414	SKF 217		173	2.8	58
Show		00281-7329	OGL 23		195	999.9	58
Show		00381-7345	OGL 54	AB	284	1.7	59
Show		00381-7345	OGL 54	AC	136	999.9	59
Show		00138-7442	HJ 3353		299	31.7	60
Show		00410-7439	HJ 3393	CD	300	5.4	60
Show		00427-7409	OGL 67		320	12.2	62
Show		00272-7324	TOK 908		250	0.2	64
Show		00443-7439	OGL 69		217	90.8	66
Show		00319-7318	OGL 33		253	87.8	71
Show		00455-7443	JSP 11		125	0.9	71
Show		00454-7413	OGL 72		113	2.0	71
Show		00457-7401	OGL 75		131	4.8	76
Show		00459-7359	OGL 77		153	14.4	78
Show		00313-7311	OGL 32		24	113.9	78
Show		00358-7313	HDS 82		318	0.4	80
Show		00364-7313	OGL 46		134	21.7	81
Show		00305-7305	B 2552		88	7.3	83

WDS 00283-7427 : COMPONENTS

	A
B	pa=101.4° sep=0.34"

00283-7427 A

Coord arcsec 2000

002819.17-742643.1

Mag

17.01

PmRA

43.00

PmDE

13.0

00283-7427 B

Coord arcsec 2000	002819.25-742643.2		Mag	18.8		PmRA	42.00		PmDE	12.0
Calc delta mag	1.79		Calc coord	yes