09180+0245 GRV 1023

09^h 18^m 56.94^s +02° 45' 09.3" P.A. 193.00 sep 24.5 mag 14.90,17.00

Coord 2000	09180+0245	Discov num	GRV1023	Comp		Coord arcsec 2000	09 18 56.94 +02 45 09.3
Date first	2000	Date last	2015	Obs	6
Pa first	193	Pa last	192.7	P.A. Now (θ)	192.7°
Sep first	24.5	Sep last	24.475	Sep. Now (ρ)	24.475"
Mag pri	14.90	Mag sec	17.00	delta mag (ΔM)	2.1	Spectral class
Pri motion ra	-017	Sec motion ra	-018
Pri motion dec	-021	Sec motion dec	-022
Notes

rPM=0.05 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

3845219181419537664

WDS 09180+0245 GRV 1023 : 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
09180+0245	GRV1023		2000	2	193	24.5	14.90	17.00		D	091856.94+024509.3
09180+0245	GRV1023		2010	3	193	24.5	14.90	17.00			091856.94+024509.3
09180+0245	GRV1023		2015	4	193	24.5	14.90	17.00			091856.94+024509.3

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

WDS 09180+0245 GRV 1023 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09180+0245 GRV 1023 : MEASURES

No records found.

WDS 09180+0245 : VIRTUAL EYEPIECE

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WDS 09180+0245 : ALADIN DSS IMAGE @ 09^h 18^m 56.94^s +02° 45' 09.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09180+0245 GRV 1023 : 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		09180+0245	GRV1023		193	24.5
Show		09181+0245	A 2556		354	1.0	13
Show		09206+0225	BAL1860		132	3.9	32
Show		09214+0248	BAL2361		139	4.1	37
Show		09163+0230	SLE 584		244	29.7	43
Show		09163+0221	KPP3218		195	1.7	47
Show		09205+0203	BAL1859		221	15.8	49
Show		09210+0220	GRV1025		315	36.0	51
Show		09162+0202	CVR1207		345	4.3	60
Show		09149+0317	CVR1204		105	4.9	69
Show		09175+0140	GWP1156		216	119.0	69
Show		09202+0352	BAL2833		165	12.6	70
Show		09205+0136	CVR1213		216	3.1	73
Show		09144+0219	HJ 2489	AB	248	20.9	74
Show		09144+0219	HJ 2489	AC	298	101.0	74
Show		09144+0219	B 2674	AD	145	82.4	74
Show		09233+0208	TDS6524		64	0.9	76
Show		09139+0252	H 6 108		268	148.7	76
Show		09240+0303	SLW 351		215	75.0	78
Show		09233+0330	STF1347		312	21.1	79
Show		09164+0356	J 804		279	4.0	81
Show		09204+0409	BAL2834		4	19.1	87
Show		09127+0219	BAL1858		186	13.8	98
Show		09248+0159	KPP1009		192	8.1	99
Show		09246+0149	BAL1861		201	10.8	102
Show		09123+0316	SKF1575		355	39.6	104
Show		09200+0103	J 2501		-1	-1.0	105
Show		09252+0333	CVR 531		124	28.6	106
Show		09127+0319	HJ 2486		121	12.4	106
Show		09149+0413	BU 455		68	1.8	107
Show		09119+0303	SKF 970		155	1.2	107
Show		09118+0258	SKF 969		156	0.8	108
Show		09156+0422	RED 17		215	0.6	110
Show		09210-0100	FOX 161		190	9.7	111
Show		09129+0141	CVR1201		295	3.2	111
Show		09132+0134	CVR1202		131	3.9	113
Show		09161-0058	A 1756		153	0.6	116
Show		09149+0427	HEI 350		349	0.5	119
Show		09197+0444	LDS3876		114	12.6	119
Show		09152-0059	GWP1151		69	46.9	120
Show		09168-0050	RST4906		154	0.8	120
Show		09256+0358	BAL2835		92	8.8	124
Show		09111+0204	SKF 967		21	1.8	125
Show		09178-0040	FOX 160		139	55.2	126
Show		09167+0044	BU 588		166	2.4	127
Show		09127+0119	GWP1146		286	9.8	127
Show		09104+0242	GWP1141		351	5.3	129
Show		09182-0036	HJ 126		33	30.2	130
Show		09143+0438	HEI 349		231	1.6	134
Show		09175+0033	STF1336		180	40.1	134
Show		09194+0031	WIS 153		162	921.4	135

WDS 09180+0245 : COMPONENTS

	A
B	pa=192.7° sep=24.47"

09180+0245 A

Componente originario normalizzato	AB		Coord arcsec 2000	091856.94+024509.3		Mag	14.9		PmRA	-17.00
PmDE	-21.0

09180+0245 B

Componente originario normalizzato	AB		Coord arcsec 2000	091856.58+024445.4		Mag	17		PmRA	-18.00
PmDE	-22.0		Calc delta mag	2.1		Calc coord	yes