01109-1020 SKF 1661

01^h 10^m 55.31^s -10° 20' 12.0" P.A. 344.00 sep 1.7 mag 17.40,20.80 Sp DA+M

Coord 2000	01109-1020	Discov num	SKF1661	Comp		Coord arcsec 2000	01 10 55.31 -10 20 12.0
Date first	2000	Date last	2015	Obs	2
Pa first	344	Pa last	344	P.A. Now (θ)	344°
Sep first	1.7	Sep last	1.659	Sep. Now (ρ)	1.659"
Mag pri	17.40	Mag sec	20.80	delta mag (ΔM)	3.4	Spectral class	DA+M (white dwarf/red)
Pri motion ra	-103	Sec motion ra
Pri motion dec	-102	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cetus

Gaia DR2

2469937118135492480

WDS 01109-1020 SKF 1661 : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	SKF	Skiff, B.A.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01109-1020	SKF1661		2000	1	164	1.7	17.40	20.80	DA+M		011055.31-102012.0
01109-1020	SKF1661		2015	2	344	1.7	17.40	20.80	DA+M		011055.31-102012.0

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WDS 01109-1020 SKF 1661 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01109-1020 SKF 1661 : MEASURES

No records found.

WDS 01109-1020 : VIRTUAL EYEPIECE

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WDS 01109-1020 : ALADIN DSS IMAGE @ 01^h 10^m 55.31^s -10° 20' 12.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01109-1020 SKF 1661 : 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		01109-1020	SKF1661		344	1.7	1
Show		01127-1018	LDS3246		155	4.2	27
Show		01091-1042	LDS3236		96	11.9	36
Show	Deneb Algenubi	01086-1011	BUP 16		305	259.3	36
Show		01139-1029	GWP 153		130	128.5	45
Show		01086-1049	GRV1163		171	17.4	46
Show		01111-1107	LDS5321		240	38.7	48
Show		01076-1027	UC 503		14	11.3	49
Show		01141-0948	RST4169		62	2.1	58
Show		01068-0958	LDS5314		304	195.8	64
Show		01125-0913	RST4167		304	2.6	71
Show		01131-0913	SLW 56		242	17.1	75
Show		01165-1022	CVR1067		163	4.4	82
Show		01150-0908	UC 527		59	25.3	94
Show		01077-1142	LDS5318		201	140.3	96
Show		01046-1044	RST4164		73	0.2	97
Show		01170-1051	GRV 987		32	16.0	100
Show		01142-0847	SKF 3		250	4.2	105
Show		01150-0852	GRV 985		283	7.3	108
Show		01089-0835	RST4166		163	0.7	109
Show		01132-0832	LDS5322		236	283.3	113
Show		01176-0919	SKF 200		57	1.5	117
Show		01189-1018	RST4171		153	1.1	118
Show		01184-0937	CVR1071		109	3.9	119
Show		01027-1011	UC 492		72	13.6	122
Show		01092-1220	LDS3237		266	4.4	123
Show		01060-0840	RST4165		45	1.2	125
Show		01025-1004	HJ 2012		164	11.8	126
Show		01129-0818	GWP 151		22	15.8	126
Show		01105-1226	UC 510		246	7.0	126
Show		01036-1146	LDS3226		129	2.8	138
Show		01016-1014	HU 202		268	4.0	138
Show		01204-1026	LDS5329		316	50.1	140
Show		01074-1230	LDS5316		285	284.0	141
Show		01149-1228	UC 526		183	10.0	141
Show		01151-1227	TSN 107		190	455.2	141
Show		01190-0856	ENG 5		52	208.6	146
Show		01203-0933	LDS9116		15	9.2	146
Show		01099-1247	LDS5320		240	268.0	149
Show		01180-1208	UC 540		55	18.4	150
Show		01043-0825	LDS5312	AB	357	241.4	151
Show		01043-0825	LDS5312	Aa,Ab	325	2.6	151
Show		01208-0934	CLZ 5		90	8.9	153
Show		01093-0749	HJ 1072		353	36.7	153
Show		01144-0755	WSI 70	Aa,Ab	77	0.2	154
Show		01144-0755	STFA 3	AB	331	47.1	154
Show		01159-1237	LDS3255		169	2.6	155
Show		01178-1220	STF 110		353	7.4	157
Show		01021-0852	HLD 62		112	1.3	158
Show		01011-1124	UC 489		333	27.6	159
Show		01196-0846	HJ 3424		74	20.5	159

WDS 01109-1020 : COMPONENTS

	A
B	pa=344.2° sep=1.66"

01109-1020 A

Coord arcsec 2000	011055.31-102012.0		Mag	17.4		Spectral class	DA (white dwarf)		PmRA	-103.00
PmDE	-102.0

01109-1020 B

Coord arcsec 2000	011055.28-102010.4		Mag	20.8		Spectral class	M (red)		Calc delta mag	3.4
Calc coord	yes