20203+1036 TOR 23

20^h 20^m 17.53^s +10° 36' 32.3" P.A. 236.00 sep 8.2 mag 11.77,11.80 Sp F5

Coord 2000	20203+1036	Discov num	TOR 23	Comp		Coord arcsec 2000	20 20 17.53 +10 36 32.3
Date first	1909	Date last	2016	Obs	13
Pa first	237	Pa last	236.2	P.A. Now (θ)	236.2°
Sep first	8.3	Sep last	8.228	Sep. Now (ρ)	8.228"
Mag pri	11.77	Mag sec	11.80	delta mag (ΔM)	0.03	Spectral class	F5 (yellow-white)
Pri motion ra	+013	Sec motion ra	+005
Pri motion dec	+002	Sec motion dec	-005
Notes	N B (See Notes, Blue magnitudes)

rPM=0.808

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1753584809947710720

WDS 20203+1036 TOR 23 : NOTES

discov_num	notes	refcode
TOR 23	Formerly known as PAN 20.

REFERENCES

refcode	metd	author	reference
Tor		(Torino Observatory)
Tor1978a	Po j	Armanelli, Delgrosso, A., & Pannunzio, R.	1978A&AS...31..121A
Tor1978a		A&AS 31, 121, 1978
Tor1978b	Po -	Delgrosso, A. & Pannunzio, R.	1978A&AS...34..403D
Tor1978b		A&AS 34, 403, 1978
Tor1980	Po -	Pannunzio, R. & Siciliano, F.	1980A&AS...41..319P
Tor1980		A&AS 41, 319, 1980
Tor1982	Po j	Pannunzio, R. & Siciliano, F.	1982A&AS...47..159P
Tor1982		A&AS 47, 159, 1982
Tor1983	Po j	Pannunzio, R. & Morbidelli, R.	1983A&AS...51...63P
Tor1983		A&AS 51, 63, 1983
Tor1983b	Po j	Pannunzio, R. & Morbidelli, R.	1983A&AS...54..489P
Tor1983b		A&AS 54, 489, 1983
Tor1984	Po j	Pannunzio, R. & Morbidelli, R.	1984A&AS...55..455P
Tor1984		A&AS 55, 455, 1984
Tor1985	Po j	Pannunzio, R. & Morbidelli, R.	1985A&AS...61...37P
Tor1985		A&AS 61, 37, 1985
Tor1992	Pa -	Pannunzio, R., Morbidelli, R., Massone, G., Lattanzi, M.G., Sarasso, M., &	1992A&AS...96..143P
Tor1992	+Po	Chiumiento, G.
Tor1992		A&AS 96, 143, 1992

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20203+1036	TOR 23		2006	6	236	8.3	11.77	11.80	F5	N DB	202017.53+103632.3
20203+1036	TOR 23		2015	9	236	8.2	11.77	11.80	F5	N B	202017.53+103632.3
20203+1036	TOR 23		2016	13	236	8.2	11.77	11.80	F5	N B	202017.53+103632.3

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

WDS 20203+1036 TOR 23 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20203+1036 TOR 23 : MEASURES

No records found.

WDS 20203+1036 : VIRTUAL EYEPIECE

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WDS 20203+1036 : ALADIN DSS IMAGE @ 20^h 20^m 17.53^s +10° 36' 32.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20203+1036 TOR 23 : 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		20203+1036	TOR 23		236	8.2
Show		20210+1033	TOR 24		229	1.7	11
Show		20210+1028	J 838		119	6.9	14
Show		20201+1109	A 1206		269	3.2	33
Show		20186+1100	STF2662		42	2.0	35
Show		20189+1006	GRV 328		59	23.2	36
Show		20189+1113	HJ 1498		218	17.4	43
Show		20221+0959	TDT2210		69	0.5	47
Show		20221+1117	BPM2131		352	23.0	49
Show		20224+0959	TDS1065		22	1.3	49
Show		20207+0946	GRV 332		282	23.1	51
Show		20202+1128	HDS2906		319	0.6	52
Show		20236+1059	GWP2943		132	13.2	55
Show		20232+0957	TDT2229		227	1.2	59
Show		20239+1107	BPM2142		53	34.9	62
Show		20242+1113	ENG 74	AB	73	67.8	69
Show		20242+1113	ENG 74	AC	97	160.4	69
Show		20242+1113	ENG 74	BC	112	102.0	70
Show		20250+1016	HJ 1509		180	19.2	72
Show		20231+0935	DAM 213			8.5	75
Show		20250+1108	BPM2146		49	87.4	76
Show		20157+1003	J 135		323	3.6	76
Show		20157+0957	J 1234		43	4.4	79
Show		20230+0929	J 2572		280	4.0	80
Show		20249+1124	J 840		52	3.7	82
Show		20166+1138	BPM2084		198	88.2	83
Show		20151+1000	GWP2931		50	29.0	85
Show		20198+1203	J 837		296	2.0	87
Show		20228+1156	BPM2135		218	90.0	88
Show		20260+1102	BPM2156	AB	73	53.8	89
Show		20260+1102	BPM2157	BC	109	117.7	90
Show		20264+1103	BPM2159	AB	65	36.6	95
Show		20264+1103	BPM2160	AC	152	67.7	95
Show		20263+1109	UC 4181		356	86.7	95
Show		20146+1116	J 1296		237	3.3	95
Show		20254+0938	VKI 37		103	2.8	96
Show		20269+1013	TDT2282		258	3.1	101
Show		20153+1145	BPM2078		109	18.7	101
Show		20151+1143	J 604		235	0.6	102
Show		20245+0916	HJ 2959		262	7.4	102
Show		20270+1008	J 1343		53	2.3	103
Show		20133+1047	A 1202		125	0.8	104
Show		20270+1116	HJ 268		248	20.5	106
Show		20195+1223	BPM2111		249	101.1	107
Show		20131+1026	LDS1037		249	7.6	107
Show		20130+1029	J 549		298	6.1	109
Show		20203+1227	DAM 212		154	8.9	111
Show		20205+1226	HJ 1502		320	12.1	111
Show		20271+0948	J 559		295	2.0	112
Show		20265+0931	UC 4185		277	7.7	113
Show		20244+1213	WOR 33	Aa,Ab	131	0.6	114

WDS 20203+1036 : COMPONENTS

	A
B	pa=235.7° sep=8.13"

20203+1036 A

Componente originario normalizzato	AB		Coord arcsec 2000	202017.53+103632.3		Mag	11.77		Spectral class	F5 (yellow-white)
PmRA	13.00		PmDE	2.0

20203+1036 B

Componente originario normalizzato	AB		Coord arcsec 2000	202017.07+103627.7		Mag	11.8		PmRA	5.00
PmDE	-5.0		Calc delta mag	0.03		Calc coord	yes