01572+3027 J 2720

01^h 57^m 17.48^s +30° 27' 56.5" P.A. 318.00 sep 7.9 mag 11.54,13.50

Coord 2000	01572+3027	Discov num	J 2720	Comp		Coord arcsec 2000	01 57 17.48 +30 27 56.5
Date first	1944	Date last	2016	Obs	9
Pa first	315	Pa last	317.9	P.A. Now (θ)	317.9°
Sep first	6.0	Sep last	7.873	Sep. Now (ρ)	7.873"
Mag pri	11.54	Mag sec	13.50	delta mag (ΔM)	1.96	Spectral class
Pri motion ra	+000	Sec motion ra	-022
Pri motion dec	-012	Sec motion dec	+000
Notes

rPM=1.139

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Triangulum

Gaia DR2

301063674008839424

WDS 01572+3027 J 2720 : NOTES

No records found.

DISCOVERER

discov	author
J	Jonckheere, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
01572+3027	J 2720		2004	3	318	7.9	11.54	13.50			D	015717.48+302756.5
01572+3027	J 2720		2010	5	317	7.6	11.54	13.50				015717.48+302756.5
01572+3027	J 2720		2014	7	318	7.9	11.54	13.50				015717.48+302756.5
01572+3027	J 2720		2016	9	318	7.9	11.54	13.50				015717.48+302756.5

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

WDS 01572+3027 J 2720 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01572+3027 J 2720 : MEASURES

No records found.

WDS 01572+3027 : VIRTUAL EYEPIECE

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WDS 01572+3027 : ALADIN DSS IMAGE @ 01^h 57^m 17.48^s +30° 27' 56.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01572+3027 J 2720 : 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		01572+3027	J 2720		318	7.9	0
Show		01571+3034	ES 321		189	3.3	7
Show		01568+3033	KO 4		191	299.1	9
Show		01580+3033	KPP 759		302	6.6	11
Show		01564+3026	FRK 2		307	53.4	12
Show		01563+3032	GRV 105		280	23.0	14
Show		01581+3041	TDS2070		244	0.7	18
Show		01596+3044	COU 669		289	1.0	34
Show		01570+3101	A 819	AB	59	0.2	34
Show		01570+3101	A 819	AB,C	271	66.4	34
Show		01597+3003	UC 655		265	65.9	41
Show		01535+3030	MLB 737		135	3.2	49
Show		01590+2941	AZC 19		131	9.8	53
Show		02011+3051	LDS3335		237	113.0	55
Show		02021+3031	UC 21		215	53.0	63
Show		01576+3134	BAR 21	BC	253	2.3	67
Show		01576+3134	STF 187	AB	189	10.9	67
Show		01576+3134	BAR 21	AD	244	19.8	67
Show		01539+2932	AZC 18		354	13.9	72
Show	Mothallah	01531+2935	BUP 27	AB	319	100.2	77
Show	Mothallah	01531+2935	BUP 27	AC	183	198.5	77
Show	Mothallah	01531+2935	BUP 27	AD	172	277.2	77
Show	Mothallah	01531+2935	DAL 51	AE	340	146.7	77
Show	Mothallah	01531+2935	DAL 51	AF	148	229.5	77
Show		01531+2935	DAL 51	FG	314	12.6	78
Show		01526+3127	HJ 645		106	7.8	85
Show		02009+3141	ES 2404		338	10.4	86
Show		01585+3155	AG 28		175	3.2	89
Show		01504+3050	TDS2020		184	2.2	92
Show		02012+3147	ES 2405		270	8.6	94
Show		01576+3202	UC 20		316	19.2	95
Show		01586+2855	GRV 107		261	43.9	95
Show		02021+3146	CVR 410		21	10.5	100
Show		01496+3037	TDS2015		276	0.9	100
Show		01504+2942	MLB1059		296	2.5	101
Show		01551+2847	STF 183	AB	139	0.3	104
Show		01551+2847	STF 183	AB,C	162	5.6	104
Show		02048+3110	COU 454		259	1.0	106
Show		02055+3018	COU 455		115	0.3	107
Show		01529+3201	LDS3321		150	63.3	109
Show		02061+3027	LDS3342		284	36.0	115
Show		02045+3137	SEI 23		72	10.1	118
Show		02047+3138	TOB 51		255	28.1	119
Show		02035+3156	SEI 22		105	25.2	119
Show		01593+2831	CVR 407		96	13.1	120
Show		02043+2911	CHE 34	AB	74	13.2	120
Show		02043+2911	BKO 635	AC	325	5.6	120
Show		01524+2845	AZC 17		134	19.0	122
Show		01479+2952	GRV 98		143	17.1	126
Show		01483+2925	GRV 99		28	36.3	132
Show		02053+2906	CHE 39	AB	40	18.8	133

WDS 01572+3027 : COMPONENTS

	A
B	pa=317.9° sep=7.87"

01572+3027 A

Coord arcsec 2000

015717.48+302756.5

Mag

11.54

PmRA

0.00

PmDE

-12.0

01572+3027 B

Coord arcsec 2000	015717.07+302802.3		Mag	13.5		PmRA	-22.00		PmDE	0.0
Delta magnitude	1.96		Coordinate calculated	yes