20142+1202 HJ 1494 (HD 357110)

20^h 14^m 12.06^s +12° 02' 45.9" P.A. 1.00 sep 10.1 mag 10.73,11.80

Coord 2000	20142+1202	Discov num	HJ 1494	Comp		Coord arcsec 2000	20 14 12.06 +12 02 45.9
Date first	1828	Date last	2015	Obs	15
Pa first	3	Pa last	1	P.A. Now (θ)	1°
Sep first	3.0	Sep last	10.085	Sep. Now (ρ)	10.085"
Mag pri	10.73	Mag sec	11.80	delta mag (ΔM)	1.07	Spectral class
Pri motion ra	+003	Sec motion ra	+001
Pri motion dec	-002	Sec motion dec	+002
Notes	N (See Notes)

rPM=1.24

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 357110		Constellation	Aquila		Tycho2	1081-01319-1		Gaia DR2	1802757345058787456
HD	357110		ADS	13551

WDS 20142+1202 HJ 1494 (HD 357110) : NOTES

discov_num	notes	refcode
HJ 1494	Obvious discrepancy in separation between Doolittle and WFC measures	Doo1915a
	versus those of other observers suggest they did not observe the	WFC1998
	Herschel pair. Precise coordinates are those of the 9" pair; no 3"
	pair is found in the vicinity of Burnham's coordinates.

REFERENCES

refcode	metd	author	reference
Doo1915a	Ma -	Doolittle, E.	1915MNRAS..75..666D
Doo1915a		MNRAS 75, 666, 1915
WFC1998	Pa j	Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S.,	1998AJ....115.1212U
WFC1998		Zacharias, M.I., & Hall, D.M.
WFC1998		AJ 115, 1212, 1998 (Astrographic Cat. 2000)

DISCOVERER

idgroup	discov	author
1	HJ	Herschel, J.F.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20142+1202	HJ 1494		2004	7	181	9.9	10.73	11.80		N	201412.06+120245.9
20142+1202	HJ 1494		2010	10	1	9.0	10.73	11.80		N	201412.06+120245.9
20142+1202	HJ 1494		2015	11	1	10.1	10.73	11.80		N	201412.06+120245.9

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WDS 20142+1202 HJ 1494 (HD 357110) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20142+1202 HJ 1494 (HD 357110) : MEASURES

No records found.

WDS 20142+1202 (HD 357110) : VIRTUAL EYEPIECE

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

WDS 20142+1202 (HD 357110) : ALADIN DSS IMAGE @ 20^h 14^m 12.06^s +12° 02' 45.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20142+1202 HJ 1494 (HD 357110) : 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		20142+1202	HJ 1494		1	10.1	1
Show		20136+1205	BPM2063		105	87.6	9
Show		20148+1214	BPM2073		245	106.1	14
Show		20138+1220	RAO 429		88	2.4	19
Show		20130+1211	BPM2060		216	37.8	20
Show		20141+1222	BPM2069		9	43.8	20
Show		20128+1210	A 722		162	2.7	22
Show		20151+1143	J 604		235	0.6	24
Show		20153+1145	BPM2078		109	18.7	25
Show		20131+1130	HEI 583		109	3.9	37
Show		20150+1239	BPM2076		297	116.3	39
Show		20144+1242	BPM2071		252	100.4	40
Show		20117+1221	BPM2051	AB	355	36.4	41
Show		20117+1221	BPM2052	BC	193	89.0	42
Show		20113+1209	BPM2046		347	85.7	43
Show		20166+1138	BPM2084		198	88.2	43
Show		20146+1116	J 1296		237	3.3	46
Show		20125+1122	AG 402		261	20.0	48
Show		20129+1246	BPM2059		307	50.9	48
Show		20176+1224	BPM2090		282	69.4	54
Show		20118+1117	BPM2053		167	63.6	58
Show		20137+1302	A 1668		340	1.5	60
Show		20165+1252	KPP1246		246	9.6	60
Show		20117+1115	J 136		263	1.8	60
Show		20100+1216	BPM2038		218	50.3	64
Show		20106+1124	GRV 318		8	63.7	65
Show		20099+1149	BRT1339		178	4.4	65
Show		20098+1215	TOR 21		70	12.0	65
Show		20112+1111	HJ 1486		48	7.8	65
Show		20112+1110	UPR 1		96	11.0	70
Show		20169+1303	J 1879	AB	233	11.4	73
Show		20169+1303	J 1879	AC	272	13.7	73
Show		20169+1303	ABH 137	AD	43	25.6	73
Show		20169+1303	ABH 137	AE	289	86.0	73
Show		20169+1303	ABH 137	AF	38	81.8	73
Show		20169+1303	ABH 137	AG	112	118.0	73
Show		20114+1102	BPM2047		44	99.7	74
Show		20172+1304	J 1880		246	13.6	76
Show		20133+1047	A 1202		125	0.8	77
Show		20088+1201	BPM2026		249	77.2	79
Show		20195+1223	BPM2111		249	101.1	80
Show		20089+1230	BPMA240		233	261.0	83
Show		20087+1223	J 1338		73	10.0	83
Show		20198+1203	J 837		296	2.0	84
Show		20086+1218	GWP2924		222	31.9	84
Show		20189+1113	HJ 1498		218	17.4	85
Show		20089+1127	BPM2027		302	104.6	87
Show		20091+1117	BPM2033		109	67.8	88
Show		20082+1142	J 3301		221	5.2	90
Show		20186+1100	STF2662		42	2.0	90
Show		20093+1256	TDT2029		246	1.1	91

WDS 20142+1202 : COMPONENTS

	A
B	pa=1.0° sep=10.08"

20142+1202 A

Componente originario normalizzato	AB	Name	HD 357110	Coord arcsec 2000	201412.06+120245.9	Mag	10.73
PmRA	3.00	PmDE	-2.0	Tycho2	1081-01319-1	HD	357110
ADS	13551

Tycho2

Tycho2	1081-01319-1	Pflag		RAmdeg	303.55026194	DEmdeg	12.04608573
PmRA	3.2	PmDE	-4.9	E RAmdeg	32	E DEmdeg	35
E pmRA	1.5	E pmDE	1.4	EpRAm	1986.06	EpDEm	1983.56
Num	4	Q RAmdeg	0.1	Q DEmdeg	0.7	Q pmRA	0.1
Q pmDE	0.7	BTmag	11.142	E BTmag	0.053	VTmag	10.832
E VTmag	0.063	Prox	999	TYC	T	HIP
CCDM		RAdeg	303.55025472	DEdeg	12.04609694	EpRA 1990	1.77
EpDE 1990	1.67	E RAdeg	33.0	E DEdeg	36.8	Posflg
Corr	-0.3

20142+1202 B

Componente originario normalizzato	AB		Coord arcsec 2000	201412.07+120256.0		Mag	11.8		PmRA	1.00
PmDE	2.0		Calc delta mag	1.07		Calc coord	yes