12216-1341 GWP 1795 (HD 107520)

12^h 21^m 34.39^s -13° 40' 52.7" P.A. 22.00 sep 219.3 mag 8.70,9.80 Sp F5/6V

Coord 2000	12216-1341	Discov num	GWP1795	Comp		Coord arcsec 2000	12 21 34.39 -13 40 52.7
Date first	1991	Date last	2018	Obs	9
Pa first	22	Pa last	21.6	P.A. Now (θ)	21.6°
Sep first	219.5	Sep last	219.3	Sep. Now (ρ)	219.3"
Mag pri	8.70	Mag sec	9.80	delta mag (ΔM)	1.1	Spectral class	F5/6V (yellow-white)
Pri motion ra	-098	Sec motion ra	-099
Pri motion dec	+006	Sec motion dec	+006
Notes	V (Proper motion indicates physical)

rPM=0.01 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 107520		Constellation	Corvus		SAO	157234		Tycho2	5532-01014-1
Gaia DR2	3575958095266803968		HD	107520		DM	BD-12 3616

WDS 12216-1341 GWP 1795 (HD 107520) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP		(RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP		(RA 12h00m to 23h59m, DEC +20 to -20 deg)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12216-1341	GWP1795		1998	2	22	219.8	8.70	9.80		V	122134.39-134052.7
12216-1341	GWP1795		2010	5	22	219.8	8.70	9.80		V	122134.39-134052.7
12216-1341	GWP1795		2015	6	22	219.8	8.70	9.80	F5/6V	V	122134.39-134052.7
12216-1341	GWP1795		2018	7	22	219.3	8.70	9.80	F5/6V	V	122134.39-134052.7

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

WDS 12216-1341 GWP 1795 (HD 107520) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12216-1341 GWP 1795 (HD 107520) : MEASURES

No records found.

WDS 12216-1341 (HD 107520) : VIRTUAL EYEPIECE

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WDS 12216-1341 (HD 107520) : ALADIN DSS IMAGE @ 12^h 21^m 34.39^s -13° 40' 52.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12216-1341 GWP 1795 (HD 107520) : 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		12216-1341	GWP1795		22	219.3
Show		12209-1334	BUP 142		310	46.0	12
Show		12195-1327	RST3784		270	5.0	33
Show		12202-1408	STF1631	AB	305	14.8	34
Show		12254-1320	RST3788	AB	310	2.7	61
Show		12254-1320	TOK 557	AC	33	403.8	61
Show		12186-1424	YSC 44		72	0.1	62
Show		12251-1304	UC 2333		248	26.3	64
Show		12266-1336	HJ 2611		221	13.5	74
Show		12180-1456	RST3783		141	15.4	92
Show		12163-1430	RST3779		301	0.4	92
Show		12260-1457	BU 606		289	0.6	100
Show		12267-1229	BWL 30		70	1.9	104
Show		12238-1202	TSN 58		273	25.7	105
Show		12282-1234	RST3791		340	1.5	118
Show		12301-1324	BU 28	AB	349	2.1	126
Show		12301-1324	LV 19	AC	303	71.3	126
Show		12301-1324	LV 19	AD	166	71.2	126
Show		12303-1331	RST3795		201	1.7	128
Show		12125-1339	GWP1767		221	7.9	132
Show		12143-1222	RST3778		42	0.5	133
Show		12211-1129	STF1635		173	13.4	133
Show		12284-1512	TDS8399		113	0.5	135
Show		12131-1243	LDS4192		167	13.8	137
Show		12146-1517	UC 2300		310	11.2	140
Show		12192-1125	UC 2316		219	33.6	141
Show		12237-1121	GWP1802		321	24.3	144
Show		12170-1549	RST3782		290	0.8	145
Show		12234-1118	GWP1799	AB		21.0	145
Show		12116-1341	STF3080		200	4.7	146
Show		12234-1117	GWP1798		347	19.5	147
Show		12280-1539	TDS 664		118	2.0	151
Show		12277-1546	TOK 558	AB	200	999.9	154
Show		12272-1551	KPP1558		338	11.8	154
Show		12109-1333	NSN 113		213	21.5	156
Show		12299-1203	HDS1758	Aa,Ab	350	0.3	157
Show		12299-1203	BGH 38	AB	278	115.9	157
Show		12111-1415	GWP1761		79	18.0	157
Show		12283-1548	MEL 7		279	0.3	160
Show		12146-1547	UC 2301		219	60.0	162
Show		12233-1048	UC 2328		155	14.9	175
Show		12226-1639	UC 2326		158	10.0	179
Show		12137-1123	JNN 78		268	1.3	181
Show		12260-1632	UC 2335		190	32.0	183
Show		12106-1207	TDS8254		15	0.4	186
Show		12345-1413	UC 2361		115	20.7	191
Show		12248-1650	GWP1803		325	22.9	196
Show		12275-1045	RST3790		164	1.1	197
Show		12334-1520	GWP1826		82	31.9	198
Show		12172-1033	YMG 40		31	0.1	199
Show		12326-1144	GWP1824		215	34.3	200

WDS 12216-1341 : COMPONENTS

	A
B	pa=21.0° sep=218.47"

12216-1341 A

Componente originario normalizzato	AB	Name	HD 107520	Coord arcsec 2000	122134.39-134052.7	Mag	8.7
Spectral class	F5/6V (yellow-white)	PmRA	-98.00	PmDE	6.0	SAO	157234
Tycho2	5532-01014-1	HD	107520	DM	BD-12 3616

Tycho2

Tycho2	5532-01014-1	Pflag		RAmdeg	185.39327917	DEmdeg	-13.68131101
PmRA	-98.1	PmDE	6.6	E RAmdeg	9	E DEmdeg	10
E pmRA	1.2	E pmDE	1.2	EpRAm	1990.21	EpDEm	1989.49
Num	8	Q RAmdeg	1.3	Q DEmdeg	0.9	Q pmRA	1.3
Q pmDE	0.8	BTmag	9.342	E BTmag	0.022	VTmag	8.838
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	185.39351278	DEdeg	-13.68132694	EpRA 1990	1.66
EpDE 1990	1.57	E RAdeg	9.2	E DEdeg	11.0	Posflg
Corr	0.1

SAO

SAO	157234	DelFlag		RA1950		PmRA1950	-0.006
DE1950		PmDE1950	0.013	Vmag	8.1	SpType	G0
Double code		Source	20	CatNum	4504	DM	BD-12 3616
DMcomp		BDsup		HD	107520	M HD	0
GC		RA1950rad	3.22446252	DE1950rad	-0.23394419	PmRA2000	-0.0057
PmDE2000	0.019

12216-1341 B

Componente originario normalizzato	AB		Coord arcsec 2000	122139.77-133728.8		Mag	9.8		PmRA	-99.00
PmDE	6.0		Tycho2	5532-01421-1		Calc delta mag	1.1		Calc coord	yes

Tycho2

Tycho2	5532-01421-1	Pflag		RAmdeg	185.41634960	DEmdeg	-13.62451943
PmRA	-99.6	PmDE	7.1	E RAmdeg	18	E DEmdeg	24
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.03	EpDEm	1988.33
Num	4	Q RAmdeg	1.3	Q DEmdeg	1.0	Q pmRA	1.3
Q pmDE	0.9	BTmag	10.684	E BTmag	0.041	VTmag	9.890
E VTmag	0.031	Prox	999	TYC	T	HIP
CCDM		RAdeg	185.41658444	DEdeg	-13.62453583	EpRA 1990	1.74
EpDE 1990	1.75	E RAdeg	18.4	E DEdeg	24.7	Posflg
Corr	0.1