01568+3931 ALI 1022

01^h 56^m 44.02^s +39° 31' 35.3" P.A. 36.00 sep 0.2 mag 11.40,12.40

Coord 2000	01568+3931	Discov num	ALI1022	Comp		Coord arcsec 2000	01 56 44.02 +39 31 35.3
Date first	1928	Date last	2013	Obs	2
Pa first	45	Pa last	35.7	P.A. Now (θ)	35.7°
Sep first	0.9	Sep last	0.239	Sep. Now (ρ)	0.239"
Mag pri	11.40	Mag sec	12.40	delta mag (ΔM)	1	Spectral class
Pri motion ra	+008	Sec motion ra
Pri motion dec	-005	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Tycho2

2820-01168-1

Gaia DR2

343355942096392576

WDS 01568+3931 ALI 1022 : NOTES

discov_num	notes	refcode
ALI1022	Not found by Heintz at IDS position.	Hei1990b

REFERENCES

refcode	metd	author	reference
Hei1990b	M+ j	Heintz, W.D.	1990ApJS...74..275H
Hei1990b	+Po	ApJS 74, 275, 1990

DISCOVERER

idgroup	discov	author
1	ALI	Ali, A.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01568+3931	ALI1022		1928	1	45	0.9	11.40	12.40		N	015644.02+393135.3
01568+3931	ALI1022		2013	2	36	0.2	11.40	12.40		N	015644.02+393135.3

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WDS 01568+3931 ALI 1022 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01568+3931 ALI 1022 : MEASURES

No records found.

WDS 01568+3931 : VIRTUAL EYEPIECE

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WDS 01568+3931 : ALADIN DSS IMAGE @ 01^h 56^m 44.02^s +39° 31' 35.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01568+3931 ALI 1022 : 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		01568+3931	ALI1022		36	0.2
Show		01559+3922	ALI 746		306	5.5	13
Show		01581+3953	MLB 814		330	7.4	27
Show		01543+3935	TDS 64		264	0.8	29
Show		01550+4012	ALI1021		297	3.7	46
Show		01544+3855	J 2391		343	7.3	47
Show		02005+3958	HDS 268	AB	19	0.9	51
Show		02005+3958	GII 121	Aa,Ab	123	0.1	51
Show		01536+3857	J 2390		301	8.9	52
Show		01526+3957	CRB 43		46	12.9	54
Show		01543+4020	COU1363		35	2.7	55
Show		01521+3917	MLB 973		185	4.5	57
Show		01586+3834	LPL 1		-1	1.8	62
Show		01528+4016	MLB 999		6	4.3	63
Show		01520+3853	MLB 998		342	7.2	68
Show		01588+3826	TDS2077		237	0.4	70
Show		01554+4047	LDS3324	AB	300	118.2	78
Show		01554+4047	LDS3324	AC	70	113.3	78
Show		01578+4049	TDS2065		235	1.9	79
Show		02034+3919	MLB 10	AB	52	4.0	80
Show		02034+3919	BKO 11	AC	29	57.7	80
Show		02034+3919	BKO 11	CD	181	6.3	80
Show		01533+4044	HJ 1094		357	61.0	83
Show		01547+3812	STF 181	AB	125	27.3	84
Show		01547+3812	STF 181	AD	281	27.2	84
Show		01547+3812	STF 181	BC	86	34.9	84
Show		01508+4024	HDS 248		32	0.4	86
Show		02043+3924	COU1365		126	0.2	89
Show		01585+3804	TDS2075		184	1.1	90
Show		01559+3803	TDS2057		298	1.9	90
Show		01568+3802	ARN 90	AB	192	37.3	90
Show		02018+4040	A 1923		323	0.7	90
Show		01568+3802	TOB9001	BC	266	70.4	91
Show		01566+3800	ALI 495		175	8.6	92
Show		01569+3759	ES 228	AB	11	3.5	93
Show		01547+3801	A 1811		93	1.5	94
Show		02042+4007	MLB 11		127	2.2	94
Show		01492+4008	LDS3313		195	11.4	94
Show		01563+3758	ARN 87		284	56.2	94
Show		01509+4037	COU1361		282	1.1	94
Show		01584+3756	LDS3327	AB	176	32.7	97
Show		01584+3756	LDS3327	Aa,Ab	340	1.1	97
Show		01579+3753	TDS2066		287	1.0	100
Show		01536+3758	BRT2199		218	4.0	101
Show		01567+3749	ES 161		245	3.9	103
Show		01561+3745	HJ 1097	AB	40	14.6	107
Show		02016+4107	COU1510		137	0.4	111
Show		01581+4123	KPP4351	DE	165	3.0	113
Show		01581+4123	S 404	AB	84	29.6	113
Show		01581+4123	KPP4351	AD	244	42.2	113
Show		01581+4123	KPP4351	AE	242	42.5	113

WDS 01568+3931 : COMPONENTS

	A
B	pa=29.0° sep=0.22"

01568+3931 A

Componente originario normalizzato	AB		Coord arcsec 2000	015644.02+393135.3		Mag	11.4		PmRA	8.00
PmDE	-5.0		Tycho2	2820-01168-1

Tycho2

Tycho2	2820-01168-1	Pflag		RAmdeg	29.18344812	DEmdeg	39.52647875
PmRA	8.1	PmDE	-4.5	E RAmdeg	33	E DEmdeg	35
E pmRA	2.2	E pmDE	2.1	EpRAm	1985.22	EpDEm	1983.82
Num	5	Q RAmdeg	1.0	Q DEmdeg	0.7	Q pmRA	1.0
Q pmDE	0.8	BTmag	12.664	E BTmag	0.215	VTmag	11.028
E VTmag	0.071	Prox	999	TYC	T	HIP
CCDM		RAdeg	29.18341583	DEdeg	39.52648306	EpRA 1990	1.79
EpDE 1990	1.62	E RAdeg	50.6	E DEdeg	59.4	Posflg
Corr	0.0

01568+3931 B

Componente originario normalizzato	AB		Coord arcsec 2000	015644.03+393135.5		Mag	12.4		Calc delta mag	1
Calc coord	yes