10160+1200 HJ 156 AC

10^h 16^m 05.52^s +11° 58' 44.4" P.A. 316.00 sep 22.9 mag 10.83,12.60 Sp F6V

Coord 2000	10160+1200	Discov num	HJ 156	Comp	AC	Coord arcsec 2000	10 16 05.52 +11 58 44.4
Date first	1903	Date last	2016	Obs	16
Pa first	316	Pa last	316.2	P.A. Now (θ)	316.2°
Sep first	23.1	Sep last	22.899	Sep. Now (ρ)	22.899"
Mag pri	10.83	Mag sec	12.60	delta mag (ΔM)	1.77	Spectral class	F6V (yellow-white)
Pri motion ra	-027	Sec motion ra	-026
Pri motion dec	-002	Sec motion dec	-001
Notes	U (Proper motion indicates non-physical)

rPM=0.052 (< 0.3, Physical double)

This double is not physical.

10160+1200 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			10 16 06 +11 58 44	HJ 156 AB	2015	14	225	18.6	10.83	12.80	1.97
Show			10 16 06 +11 58 44	HJ 156 AC	2016	16	316	22.9	10.83	12.60	1.77		<===
Show			10 16 06 +11 58 44	ABH 74 AD	2015	9	210	62.4	10.83	15.23	4.40
Show			10 16 05 +11 58 33	HJ 156 BC	2016	18	355	29.7	12.80	12.60	0.20

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Tycho2

0840-00775-1

Gaia DR2

3880588821217437952

BD+12 2180

WDS 10160+1200 HJ 156 AC : NOTES

discov_num	notes	refcode
HJ 156	BC: Rectilinear solution by Hurowitz et al. (2014).	USN2014a

REFERENCES

refcode	metd	author	reference
USN2014a	lin -	Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D.	2014IAUDS.182....1H
USN2014a		Inf. Circ. 182, 1, 2014

DISCOVERER

idgroup	discov	author
1	ABH	Abt, H.A.
29	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
10160+1200	HJ 156	AC	2003	6	316	22.9	10.90	12.60		D	101605.52+115844.4
10160+1200	HJ 156	AC	2013	9	316	23.0	10.83	12.60	F6V	U	101605.52+115844.4
10160+1200	HJ 156	AC	2014	10	316	23.3	10.83	12.60	F6V	U	101605.52+115844.4
10160+1200	HJ 156	AC	2015	11	316	22.9	10.83	12.60	F6V	U	101605.52+115844.4
10160+1200	HJ 156	AC	2016	16	316	22.9	10.83	12.60	F6V	U	101605.52+115844.4

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

WDS 10160+1200 HJ 156 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10160+1200 HJ 156 AC : MEASURES

No records found.

WDS 10160+1200 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 10160+1200 : ALADIN DSS IMAGE @ 10^h 16^m 05.52^s +11° 58' 44.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10160+1200 HJ 156 AC : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		10160+1200	HJ 156	AB	225	18.6	1
Show		10160+1200	ABH 74	AD	210	62.4	1
Show		10160+1200	HJ 156	AC	316	22.9	1
Show		10160+1200	HJ 156	BC	355	29.7	1
Show		10166+1155	LAS 15		319	4.1	9
Show		10152+1153	HU 1254	AB	15	0.6	15
Show		10152+1153	DAM2188	AB,C	135	17.3	15
Show		10173+1210	J 1126		307	2.3	23
Show		10143+1207	HDS1474		296	0.9	27
Show		10160+1123	GWP1333		212	9.6	37
Show		10132+1147	HEI 355		205	0.3	44
Show		10135+1136	GOM 10		310	12.9	45
Show		10174+1239	CVR 555		108	12.1	45
Show		10130+1151	DAM2140		208	5.0	46
Show		10123+1143	J 2074	AB	12	2.2	58
Show		10123+1143	J 2074	AC	207	28.8	58
Show		10199+1217	FAR 12		338	50.2	60
Show		10173+1058	GWP1336		163	32.2	63
Show		10150+1300	SLW 451		176	152.3	64
Show		10115+1148	DAM2110		70	9.9	69
Show		10138+1056	DAM2155		281	8.0	72
Show		10171+1309	BOY 4	Aa,Ab	301	0.1	72
Show		10171+1309	JMS 2	AB	117	124.6	72
Show		10204+1121	HJ 159		7	42.5	75
Show		10138+1051	OCC 598		-1	0.1	76
Show		10184+1050	OCC 757	AB	-1	0.1	77
Show		10106+1204	LDS3960		47	7.6	82
Show		10114+1246	SLW 443		100	100.8	84
Show		10220+1150	CVR 561		356	7.9	87
Show		10102+1217	HEI 354		230	4.0	89
Show		10221+1226	BU 1321		130	2.0	92
Show		10224+1209	GIC 92		218	311.9	93
Show		10193+1318	GWP1345	AB	308	122.5	93
Show		10193+1318	GWP1345	BC	207	83.0	93
Show		10096+1212	DAM2072		136	2.5	97
Show		10195+1036	OCC 758	AB	-1	0.1	97
Show		10195+1036	DAM2313	AB,C	283	12.9	97
Show		10095+1229	DAM2070		13	6.8	102
Show		10199+1327	HJ 158		153	23.2	105
Show		10116+1321	HU 874		291	0.1	106
Show		10093+1122	GWP1303		64	16.5	107
Show		10086+1205	DAM2042		259	6.5	111
Show		10085+1206	BRT1267			3.8	112
Show		10170+1007	STF1419		225	4.5	113
Show	Regulus	10084+1158	STFB 6	AB	304	179.2	114
Show	Regulus	10084+1158	HDO 127	AD	274	195.3	114
Show		10084+1158	HDO 127	BC	94	2.2	116
Show		10084+1158	HDO 127	BD	211	109.1	116
Show		10110+1328	AHD 36		118	14.7	117
Show		10083+1131	TDS7052		294	2.3	118
Show		10080+1201	DAM2032		178	4.4	119

WDS 10160+1200 : COMPONENTS

	A	B	C
B	pa=228.8° sep=17.75"
C	pa=316.8° sep=22.66"	pa=355.6° sep=28.31"
D	pa=209.2° sep=62.11"	pa=201.7° sep=45.77"	pa=191.8° sep=72.28"

10160+1200 A

Coord arcsec 2000	101605.52+115844.4		Mag	10.83		Spectral class	F6V (yellow-white)		PmRA	-27.00
PmDE	-2.0		Tycho2	0840-00775-1		DM	BD+12 2180

Tycho2

Tycho2	0840-00775-1	Pflag		RAmdeg	154.02301320	DEmdeg	11.97901668
PmRA	-27.9	PmDE	-1.8	E RAmdeg	33	E DEmdeg	40
E pmRA	1.8	E pmDE	1.7	EpRAm	1982.67	EpDEm	1980.58
Num	4	Q RAmdeg	1.0	Q DEmdeg	0.5	Q pmRA	1.0
Q pmDE	0.5	BTmag	11.262	E BTmag	0.074	VTmag	10.778
E VTmag	0.075	Prox	999	TYC	T	HIP
CCDM		RAdeg	154.02307222	DEdeg	11.97901778	EpRA 1990	1.65
EpDE 1990	1.48	E RAdeg	44.3	E DEdeg	50.8	Posflg
Corr	0.3

10160+1200 B

Coord arcsec 2000	101604.61+115832.7		Coord calc	101604.61+115832.7		Mag	12.8		PmRA	3.00
PmDE	-48.0		Calc delta mag	1.97

10160+1200 C

Coord arcsec 2000	101604.46+115900.9		Mag	12.6		PmRA	-26.00		PmDE	-1.0
Calc delta mag	1.77		Calc coord	yes

10160+1200 D

Coord arcsec 2000	101603.46+115750.2		Mag	15.23		PmRA	-1.00		PmDE	-5.0
Calc delta mag	4.4		Calc coord	yes