21018+0757 CVR 883

21^h 01^m 44.52^s +07° 57' 01.1" P.A. 128.00 sep 28.3 mag 16.40,18.20 Sp M1+M3

Coord 2000	21018+0757	Discov num	CVR 883	Comp		Coord arcsec 2000	21 01 44.52 +07 57 01.1
Date first	2000	Date last	2015	Obs	8
Pa first	128	Pa last	127.8	P.A. Now (θ)	127.8°
Sep first	28.3	Sep last	28.299	Sep. Now (ρ)	28.299"
Mag pri	16.40	Mag sec	18.20	delta mag (ΔM)	1.8	Spectral class	M1+M3 (red/red)
Pri motion ra	+035	Sec motion ra	+038
Pri motion dec	+022	Sec motion dec	+024
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.08 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Equuleus

Gaia DR2

1737892000169494784

WDS 21018+0757 CVR 883 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvr2011	Eu -	Chivers, J.	2011JDSO....7..209C
Cvr2011		JDSO 7, 209, 2011
Cvr2014	Es u	Chivers, J.	2014JDSO...10...62C
Cvr2014		JDSO 10, 62, 2014
Cvr2014b	Es u	Chivers, J.	2014JDSO...10..256C
Cvr2014b		JDSO 10, 256, 2014
Cvr2014b		(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c	Eu -	Chivers, J.	2014JDSO...10..300C
Cvr2014c		JDSO 10, 300, 2014
Cvr2015a	Eu u	Chivers, J.	2015JDSO...11...42C
Cvr2015a	+Es	JDSO 11, 42, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21018+0757	CVR 883		2008	1	128	28.3	16.40	18.20	M1+M3	V R	210146.03+075643.8
21018+0757	CVR 883		2010	3	129	28.3	16.40	18.20	M1+M3	V R	210144.52+075701.1
21018+0757	CVR 883		2015	4	128	28.3	16.40	18.20	M1+M3	V R	210144.52+075701.1

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

WDS 21018+0757 CVR 883 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21018+0757 CVR 883 : MEASURES

No records found.

WDS 21018+0757 : VIRTUAL EYEPIECE

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WDS 21018+0757 : ALADIN DSS IMAGE @ 21^h 01^m 44.52^s +07° 57' 01.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21018+0757 CVR 883 : 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		21018+0757	CVR 883		128	28.3
Show		21001+0731	KUI 102		191	0.2	37
Show		21045+0746	BU 269		239	1.2	44
Show		21046+0750	HJ 3008		80	27.0	44
Show		21022+0711	STF2742		213	3.0	47
Show		20584+0757	ARY 68		339	112.4	50
Show		21051+0757	HDS3004	AB	252	0.3	51
Show		21051+0757	MET 90	AC	354	4.3	51
Show		21051+0757	MET 90	AD	166	9.8	51
Show		21021+0703	WSP 90	AB	185	1.0	54
Show		21021+0703	WSP 90	AC	1	9.5	54
Show		21021+0703	WSP 90	AD	83	16.5	54
Show		21010+0704	HEI 821		90	2.9	54
Show		20593+0838	HDS2991		167	0.1	56
Show		20596+0842	SKF2096		109	9.2	56
Show		20580+0804	ARY 67		1	152.9	57
Show		20586+0723	J 1715		125	5.2	58
Show		20583+0831	ARY 87		215	62.2	62
Show		21059+0803	OSO 140		273	18.7	63
Show		20582+0835	TDT2664		274	0.4	66
Show		21008+0904	UC 4359		85	33.3	69
Show		21030+0650	GRV 406		287	10.5	70
Show		20572+0823	UC 4341		344	63.1	73
Show		21053+0704	ENG 80	AB	240	64.6	76
Show		21053+0704	ENG 80	AC	106	169.4	76
Show		21061+0837	A 1217		193	2.0	76
Show		21068+0737	GRV 419		302	38.8	79
Show		20583+0654	KPP 481		233	3.8	82
Show		20569+0842	RAO 443		297	0.2	86
Show		20562+0728	LDS4861		90	2.0	87
Show		20568+0844	CRB 13		177	131.6	87
Show		21024+0625	TDT2708		27	0.8	93
Show		20560+0837	J 1346		327	2.4	94
Show		20559+0835	J 157		171	3.8	95
Show		20560+0840	TDT2638		97	2.2	96
Show		20566+0659	TDT2649		8	0.6	97
Show		20560+0708	GWP3020		179	6.7	100
Show		20552+0729	GWP3017		96	132.1	102
Show		20554+0836	J 1318		139	0.9	102
Show		20550+0823	UC 4323		103	35.6	103
Show		21089+0741	GRV 424		327	12.1	109
Show		20575+0926	TDT2659		282	0.5	110
Show		20559+0646	NSN 739		52	8.8	112
Show		21092+0728	KPP 485		7	5.0	115
Show		20554+0653	BRT2188		46	4.2	115
Show		20556+0649	TDT2635		259	0.8	115
Show		21041+0951	GWP3034		91	63.0	119
Show		20539+0730	TDT2613		69	0.6	120
Show		20550+0907	TDT2628		64	0.5	123
Show		21006+0554	GRV 403		116	33.5	124
Show		20588+0600	UC 4347		31	40.4	125

WDS 21018+0757 : COMPONENTS

	A
B	pa=128.1° sep=28.13"

21018+0757 A

Componente originario normalizzato	AB		Coord arcsec 2000	210144.52+075701.1		Mag	16.4		Spectral class	M1 (red)
PmRA	35.00		PmDE	22.0

21018+0757 B

Componente originario normalizzato	AB		Coord arcsec 2000	210146.01+075643.8		Mag	18.2		Spectral class	M3 (red)
PmRA	38.00		PmDE	24.0		Calc delta mag	1.8		Calc coord	yes