00248+0747 GRV 21

00^h 24^m 51.20^s +07° 47' 14.1" P.A. 47.00 sep 51.9 mag 11.87,14.03

Coord 2000	00248+0747	Discov num	GRV 21	Comp		Coord arcsec 2000	00 24 51.20 +07 47 14.1
Date first	1953	Date last	2015	Obs	9
Pa first	47	Pa last	47.1	P.A. Now (θ)	47.1°
Sep first	52.1	Sep last	51.889	Sep. Now (ρ)	51.889"
Mag pri	11.87	Mag sec	14.03	delta mag (ΔM)	2.16	Spectral class
Pri motion ra	+014	Sec motion ra	+013
Pri motion dec	-013	Sec motion dec	-009
Notes

rPM=0.216 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pisces

Tycho2

0596-01029-1

Gaia DR2

2748932146370274432

WDS 00248+0747 GRV 21 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Grv2004	Eu -	Greaves, J.	2004MNRAS.355..585G
Grv2004		MNRAS 355, 585, 2004
Grv2005a	Es -	Greaves, J.	...................
Grv2005a	+C	Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a		(Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b	Pa -	Greaves, J.	...................
Grv2005b		private communication
Grv2005c	C -	Greaves, J.	2005JDSO....1...41G
Grv2005c		JDSO 1, 41, 2005
Grv2006	-	Greaves, J.	...................
Grv2006		private communication, 2006
Grv2006		(measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006		Lepine & Shara 2005)
Grv2006b	Es -	Greaves, J.	...................
Grv2006b		private Communication, 2006
Grv2006b		(Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b		epoch is unknown and proper motion may or may not have been applied.)
Grv2006c	Ey -	Greaves, J.	...................
Grv2006c		private Communication, 2006
Grv2006c		(Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c		observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008	Es -	Greaves, J.	...................
Grv2008		Webb Soc., Double Star Circ. 16, 2008
Grv2011	C -	Greaves, J.	...................
Grv2011		Webb Soc., Double Star Circ. 19, 2011
Grv2011		These carry a discovery designation of SPM and come from the SPM4 Catalog	2011AJ....142...15G
Grv2019a	Hg u	Greaves, J.	2019JDSO...15...59G
Grv2019a		JDSO 15, 59, 2019
Grv2019b	Hg u	Greaves, J.	2019JDSO...15...77G
Grv2019b		JDSO 15, 59, 2019
Grv2019c	Hg u	Greaves, J.	...................
Grv2019c		private communication, 2019 (17 April 2019 email)
Grv2019d	Hg -	Greaves, J.	.
Grv2019d		private communication, 2019 (4 Nov 2019 email)
Grv2020a	not -	Greaves, J.	.
Grv2020a		private communication, 2020 (14 Mar 2020 email)
Grv2020b	Hg j	Greaves, J.	.
Grv2020b		Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c	Hg j	Greaves, J.	.
Grv2020c		Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d	Hg j	Greaves, J.	.
Grv2020d		Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e	Hg u	Greaves, J.	2020JDSO...16..317G
Grv2020e		JDSO 16, 317, 2020
Grv2020f	Hg	Greaves, J.	2020JDSO...16..362G
Grv2020f		JDSO 16, 362, 2020
Grv2020g	Hg -	Greaves, J.	.
Grv2020g		private communication, 2020 (29 Nov 2020 email)
Grv2020h	Hg -	Greaves, J.	.
Grv2020h		private communication, 2020 (10 Dec 2020 email)
Grv2020i	Hg -	Greaves, J.	.
Grv2020i		private communication, 2020 (12 Dec 2020 email)
Grv2020j	Hg -	Greaves, J.	.
Grv2020j		private communication, 2020 (21 Dec 2020 email)
Grv2021a	not -	Greaves, J.	.
Grv2021a		private communication, 2021 (18 Feb 2021 email)
Grv2021b	not -	Greaves, J.	.
Grv2021b		private communication, 2021 (23 Feb 2021 email)
Grv2021c	Hg+ -	Greaves, J., Rica Romero, F.M. & Otero, S.	2021JDSO...17..137G
Grv2021c	+orb	JDSO 17, 137, 2021
Grv2021d	Hg -	Greaves, J.	.
Grv2021d		private communication, 2021 (23 Aug 2021 email)
Grv2021e	Hg -	Greaves, J.	.
Grv2021e		private communication, 2021 (24 Aug 2021 email)
Grv2022	Hg j	Greaves, J. .
Grv2022		Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a	Hg -	Greaves, J.	.
Grv2023a		private communication, 2023 (15 Feb 2023 email)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00248+0747	GRV 21		2000	2	47	51.9	11.70	13.90		D	002451.20+074714.1
00248+0747	GRV 21		2010	5	47	51.9	11.87	14.03			002451.20+074714.1
00248+0747	GRV 21		2015	6	47	51.9	11.87	14.03			002451.20+074714.1

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

WDS 00248+0747 GRV 21 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00248+0747 GRV 21 : MEASURES

No records found.

WDS 00248+0747 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 00248+0747 : ALADIN DSS IMAGE @ 00^h 24^m 51.20^s +07° 47' 14.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00248+0747 GRV 21 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		00248+0747	GRV 21		47	51.9	1
Show		00257+0741	OCC 228		-1	0.1	14
Show		00268+0743	HDO 19		332	33.4	30
Show		00272+0743	TDS1469		232	0.5	35
Show		00268+0722	DOO 23		347	86.4	39
Show		00231+0816	HDO 15		270	23.6	39
Show		00269+0708	DOO 94		95	10.0	50
Show		00272+0710	HDO 20		343	8.9	52
Show		00273+0708	HDO 21		312	16.3	53
Show		00214+0802	HDO 14		161	52.3	54
Show		00207+0738	GWP 41	AB	233	25.8	63
Show		00207+0738	GWP 42	AC	223	157.7	63
Show		00298+0727	LOC 1		77	9.3	76
Show		00218+0849	CVR 11		293	19.6	77
Show		00304+0712	GRV 26		250	34.9	91
Show		00192+0827	GWP 39		216	52.3	94
Show		00209+0626	HJ 1956		26	17.5	100
Show		00313+0823	SLW 26			17.1	103
Show		00294+0629	HJ 1975		296	10.3	103
Show		00250+0600	GWP 46		61	23.4	108
Show		00197+0624	ZUC 5		90	2.2	114
Show		00201+0618	SKF1985	CD	214	1.2	114
Show		00201+0618	HJ 1955	BC	327	41.8	114
Show		00233+0556	HDS 53		346	0.6	114
Show		00201+0618	HJ 1955	AB	60	41.9	115
Show		00201+0618	HJ 1955	AC	10	60.8	115
Show		00326+0729	MCT 1		334	0.7	117
Show		00204+0921	HEI 422		216	2.1	117
Show		00318+0844	J 3280		149	4.9	117
Show		00277+0936	GIC 9		215	15.0	118
Show		00327+0732	GWP 62		302	15.1	118
Show		00312+0631	GWP 57		82	9.4	122
Show		00236+0947	KUI 3		136	3.6	122
Show		00324+0657	MCA 1	Aa,Ab	289	0.2	123
Show		00324+0657	STF 36	AB	84	27.0	123
Show		00324+0657	STF 36	AC	226	174.0	123
Show		00324+0657	GMC 10	AD	309	77.7	123
Show		00324+0657	OCC9069	Aa,Ac	-1	0.2	123
Show		00331+0735	GRV 29		130	81.0	124
Show		00166+0814	HDS 37		218	0.5	127
Show		00284+0553	HEI 610		273	1.1	127
Show		00185+0911	CVR 313		65	9.4	127
Show		00174+0853	A 1803	AB	307	0.2	129
Show		00174+0853	POP 229	AB,E	239	75.3	129
Show		00174+0853	STF 22	AB,C	234	3.9	129
Show		00174+0853	STF 22	AB,D	151	66.8	129
Show		00240+0955	A 1805		316	4.7	129
Show		00161+0807	BU 1342		146	6.1	132
Show		00330+0850	J 2710		114	6.8	136
Show		00183+0927	UC 349		46	9.0	139
Show		00308+0601	BRT2105		188	5.3	140

WDS 00248+0747 : COMPONENTS

	A
B	pa=46.8° sep=51.63"

00248+0747 A

Componente originario normalizzato	AB		Coord arcsec 2000	002451.20+074714.1		Mag	11.87		PmRA	14.00
PmDE	-13.0		Tycho2	0596-01029-1

Tycho2

Tycho2	0596-01029-1	Pflag		RAmdeg	6.21334554	DEmdeg	7.78725253
PmRA	15.9	PmDE	-9.9	E RAmdeg	48	E DEmdeg	63
E pmRA	2.2	E pmDE	2.1	EpRAm	1984.08	EpDEm	1978.03
Num	5	Q RAmdeg	1.0	Q DEmdeg	1.1	Q pmRA	1.0
Q pmDE	1.1	BTmag	12.932	E BTmag	0.225	VTmag	12.232
E VTmag	0.170	Prox	999	TYC		HIP
CCDM		RAdeg	6.21331333	DEdeg	7.78729028	EpRA 1990	1.65
EpDE 1990	1.33	E RAdeg	70.0	E DEdeg	95.8	Posflg
Corr	-0.4

00248+0747 B

Componente originario normalizzato	AB		Coord arcsec 2000	002453.73+074749.4		Mag	14.03		PmRA	13.00
PmDE	-9.0		Calc delta mag	2.16		Calc coord	yes