01505-2042 ARA 1257

01^h 50^m 32.88^s -20° 42' 23.9" P.A. 89.00 sep 1.1 mag 12.64,12.74

Coord 2000	01505-2042	Discov num	ARA1257	Comp		Coord arcsec 2000	01 50 32.88 -20 42 23.9
Date first	1920	Date last	2020	Obs	2
Pa first	250	Pa last	89.1	P.A. Now (θ)	89.1°
Sep first	6.9	Sep last	1.05	Sep. Now (ρ)	1.05"
Mag pri	12.64	Mag sec	12.74	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	+009	Sec motion ra
Pri motion dec	+001	Sec motion dec
Notes	N X B (See Notes, Dubious double, Blue magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cetus

Gaia DR2

5136133449761837824

WDS 01505-2042 ARA 1257 : NOTES

discov_num	notes	refcode
ARA1257	A likely plate flaw.	Grv2021a

REFERENCES

refcode	metd	author	reference
Grv2021a	not -	Greaves, J.	.
Grv2021a		private communication, 2021 (18 Feb 2021 email)

DISCOVERER

idgroup	discov	author
1	ARA	Aravamudan, S.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01505-2042	ARA1257		1920	1	250	6.9	12.64	12.74		B	015033.29-204221.4
01505-2042	ARA1257		2020	2	89	1.1	12.64	12.74		NX B	015032.88-204223.9

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

WDS 01505-2042 ARA 1257 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01505-2042 ARA 1257 : MEASURES

No records found.

WDS 01505-2042 : VIRTUAL EYEPIECE

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WDS 01505-2042 : ALADIN DSS IMAGE @ 01^h 50^m 32.88^s -20° 42' 23.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01505-2042 ARA 1257 : 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		01505-2042	ARA1257		89	1.1
Show		01489-2053	ARA1256		296	8.8	26
Show		01470-2045	HJ 2086	AB	106	11.3	49
Show		01470-2045	HJ 2086	AC	181	23.1	49
Show		01460-2056	UC 624		84	5.6	66
Show		01532-1947	TDS2040		268	0.5	67
Show		01473-2131	ARA1611		226	13.2	67
Show		01547-2133	HJ 2098		345	20.5	77
Show		01528-1930	TOK 462		290	999.9	79
Show		01562-2058	KPP2145		283	17.5	81
Show		01553-2134	DON 26		173	1.6	84
Show		01451-2003	HJ 3459		89	19.7	86
Show		01448-2009	HU 1211		111	3.4	88
Show		01471-1928	NSN 245		224	3.1	89
Show		01523-2213	TSN 71		147	204.0	94
Show		01575-2045	ARA1258		337	7.9	98
Show		01567-1953	UC 649		165	13.1	100
Show		01559-2150	DON 27		310	0.1	101
Show		01434-2100	UC 612		212	27.0	103
Show		01454-2159	HDS 233		302	0.2	106
Show		01487-1900	ARA 521		95	5.9	106
Show		01515-1858	LDS9126		77	3.3	107
Show		01432-2113	BRT 296		92	4.2	109
Show		01539-1900	B 23		133	4.6	114
Show		01517-1849	LDS1119		191	14.4	114
Show		01509-2238	HJ 3470		299	10.2	116
Show		01432-2137	CVN 70	BC	240	0.4	116
Show		01432-2137	HJ 3456	AB	353	15.0	116
Show		01425-2015	RST2266		324	2.5	117
Show		01578-2154	BIL 2	AB	294	0.2	125
Show		01410-2051	SKF1381		256	3.6	135
Show		01544-2250	LDS3322		317	13.9	138
Show		01408-2022	RST2265		101	0.2	138
Show		01489-1823	BU 1001		6	1.6	142
Show		01515-1821	GWP 231		184	106.4	143
Show		01412-2143	SEE 15		313	3.1	145
Show		01588-2212	HJ 2103		42	59.0	146
Show		01406-2125	LDS3298		331	25.5	146
Show		01519-2309	I 450		209	0.1	148
Show		01432-1853	ARA 520		109	8.0	151
Show		01398-2031	DON 21		353	2.7	151
Show		01431-1852	UC 608		22	12.3	153
Show		01455-1822	TDS1992		43	1.3	158
Show		02026-2019	HJ 2106		68	27.0	171
Show		02019-1944	TDS2090		206	0.5	171
Show		01493-1752	CVR1083		13	3.8	172
Show		01455-1803	LDS3307		308	159.2	173
Show		01387-2131	SKF1380		122	3.0	174
Show		01590-2255	H 2 58	AB	302	8.7	178
Show		01590-2255	SKF2159	AC	356	167.5	178
Show		01584-2304	LDS3330		102	2.2	178

WDS 01505-2042 : COMPONENTS

	A
B	pa=89.0° sep=0.98"

01505-2042 A

Componente originario normalizzato	AB		Coord arcsec 2000	015032.88-204223.9		Mag	12.64		PmRA	9.00
PmDE	1.0

CCDM

Ccdm	01505-2042	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.81	DDEs	-24.2
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	12.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	01458S2112A
HIC

01505-2042 B

Componente originario normalizzato	AB		Coord arcsec 2000	015032.95-204223.9		Mag	12.74		Calc delta mag	0.1
Calc coord	yes

CCDM

Ccdm	01505-2042	RComp		Comp	B	Note1
Note2		Discov num	ARA1257	DRAs		DDEs
R dRAs		Year	1920	Theta	250	Rho	6.9
Obs	1	Vmag	12.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	01458S2112B
HIC