18357+0507 GRV 234

18^h 35^m 43.53^s +05° 07' 16.2" P.A. 359.00 sep 33.6 mag 12.98,13.34

Coord 2000	18357+0507	Discov num	GRV 234	Comp		Coord arcsec 2000	18 35 43.53 +05 07 16.2
Date first	1950	Date last	2015	Obs	9
Pa first	359	Pa last	358.7	P.A. Now (θ)	358.7°
Sep first	33.5	Sep last	33.615	Sep. Now (ρ)	33.615"
Mag pri	12.98	Mag sec	13.34	delta mag (ΔM)	0.36	Spectral class
Pri motion ra	-007	Sec motion ra	-005
Pri motion dec	-009	Sec motion dec	+005
Notes

rPM=1.24

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

4283897760850846848

WDS 18357+0507 GRV 234 : 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
18357+0507	GRV 234		2000	2	359	33.6	12.50	12.50		D	183543.53+050716.2
18357+0507	GRV 234		2010	4	359	33.6	12.98	13.34			183543.53+050716.2
18357+0507	GRV 234		2015	5	359	33.6	12.98	13.34			183543.53+050716.2

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

WDS 18357+0507 GRV 234 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18357+0507 GRV 234 : MEASURES

No records found.

WDS 18357+0507 : VIRTUAL EYEPIECE

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

WDS 18357+0507 : ALADIN DSS IMAGE @ 18^h 35^m 43.53^s +05° 07' 16.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18357+0507 GRV 234 : 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		18357+0507	GRV 234		359	33.6
Show		18360+0506	A 354		9	4.6	5
Show		18356+0456	BU 643	AB	325	13.7	12
Show		18356+0456	STF2342	AC		33.6	12
Show		18356+0456	FOX9031	AD	323	35.3	12
Show		18363+0516	A 355		143	1.3	13
Show		18365+0457	HJ 864		326	19.6	16
Show		18360+0452	J 2138		140	5.2	17
Show		18327+0504	BAL3014	AB	56	22.2	29
Show		18327+0504	BAL3014	BC	34	9.5	29
Show		18348+0534	CRT 28	AB	28	2.8	31
Show		18348+0534	CRT 28	AC	178	5.2	31
Show		18348+0534	CRT 28	AD	2	5.9	31
Show		18348+0534	CRT 28	AE	242	6.0	31
Show		18348+0534	CRT 28	AF	163	6.1	31
Show		18348+0534	CRT 28	AG	54	7.1	31
Show		18348+0534	CRT 28	AH	310	7.4	31
Show		18348+0534	CRT 28	AI	183	7.8	31
Show		18348+0534	CRT 28	AJ	235	8.4	31
Show		18348+0534	CRT 28	AK	61	9.1	31
Show		18348+0534	CRT 28	AL	83	11.3	31
Show		18348+0534	CRT 28	AM	65	11.5	31
Show		18348+0534	CRT 28	AN	341	11.7	31
Show		18348+0534	CRT 28	AO	352	12.0	31
Show		18348+0534	CRT 28	AP	114	12.2	31
Show		18348+0534	CRT 28	AQ	248	12.5	31
Show		18348+0534	CRT 28	AR	216	13.2	31
Show		18348+0534	CRT 28	AS	278	13.3	31
Show		18348+0534	CRT 28	AT	38	15.2	31
Show		18348+0534	CRT 28	AU	270	15.4	31
Show		18348+0534	CRT 28	AV	169	15.9	31
Show		18348+0534	CRT 28	A,Wa	5	16.8	31
Show		18348+0534	CRT 28	A,Wb	339	17.4	31
Show		18348+0534	CRT 28	A,Wc	287	17.7	31
Show		18348+0534	CRT 28	A,Wd	69	17.7	31
Show		18348+0534	CRT 28	A,We	151	17.7	31
Show		18348+0534	CRT 28	A,Wf	118	19.0	31
Show		18348+0534	CRT 28	A,Wg	249	19.6	31
Show		18348+0534	CRT 28	A,Wh	261	20.7	31
Show		18348+0534	CRT 28	A,Wi	52	20.8	31
Show		18348+0534	CRT 28	A,Wj	285	21.0	31
Show		18348+0534	CRT 28	A,Wk	231	21.3	31
Show		18348+0534	CRT 28	A,Wl	207	21.6	31
Show		18348+0534	CRT 28	A,Wm	189	21.7	31
Show		18348+0534	CRT 28	A,Wn	16	22.3	31
Show		18348+0534	CRT 28	A,Wo	318	22.5	31
Show		18348+0534	CRT 28	A,Wp	42	24.1	31
Show		18348+0534	CRT 28	A,Wq	332	24.1	31
Show		18348+0534	CRT 28	A,Wr	257	25.7	31
Show		18348+0534	CRT 28	A,Ws	250	25.9	31
Show		18348+0534	CRT 28	A,Wt	309	27.0	31

WDS 18357+0507 : COMPONENTS

	A
B	pa=358.7° sep=33.61"

18357+0507 A

Componente originario normalizzato	AB		Coord arcsec 2000	183543.53+050716.2		Mag	12.98		PmRA	-7.00
PmDE	-9.0

18357+0507 B

Componente originario normalizzato	AB		Coord arcsec 2000	183543.48+050749.8		Mag	13.34		PmRA	-5.00
PmDE	5.0		Calc delta mag	0.36		Calc coord	yes