07159-1020 TDS 4646 (HD 56253)

07^h 15^m 56.10^s -10° 20' 14.2" P.A. 172.00 sep 0.6 mag 10.68,10.94

Coord 2000	07159-1020	Discov num	TDS4646	Comp		Coord arcsec 2000	07 15 56.10 -10 20 14.2
Date first	1991	Date last	1991	Obs	1
Pa first	172	Pa last	172.3	P.A. Now (θ)	172.3°
Sep first	0.6	Sep last	0.55	Sep. Now (ρ)	0.55"
Mag pri	10.68	Mag sec	10.94	delta mag (ΔM)	0.26	Spectral class
Pri motion ra	-002	Sec motion ra	-002
Pri motion dec	+003	Sec motion dec	+003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 56253		Constellation	Monoceros		Tycho2	5398-01591-1		Gaia DR2	3047105161362533248
HD	56253

WDS 07159-1020 TDS 4646 (HD 56253) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07159-1020	TDS4646		1991	1	172	0.6	10.68	10.94			071556.10-102014.2

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WDS 07159-1020 TDS 4646 (HD 56253) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07159-1020 TDS 4646 (HD 56253) : MEASURES

No records found.

WDS 07159-1020 (HD 56253) : VIRTUAL EYEPIECE

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WDS 07159-1020 (HD 56253) : ALADIN DSS IMAGE @ 07^h 15^m 56.10^s -10° 20' 14.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07159-1020 TDS 4646 (HD 56253) : 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		07159-1020	TDS4646		172	0.6
Show		07167-1007	J 2804		323	5.3	18
Show		07157-1040	J 2798		141	4.1	21
Show		07146-1018	STF1052		22	19.9	21
Show		07172-1034	J 2462		2	8.6	22
Show		07171-1036	J 2461		341	6.1	22
Show		07144-1007	J 2793		104	2.5	29
Show		07178-0958	OL 209		330	9.8	36
Show		07185-1032	J 2464		57	5.4	36
Show		07155-1106	J 2459		105	6.1	47
Show		07162-1108	BRT2663		73	4.4	48
Show		07159-1108	DAM 743		59	13.1	48
Show		07195-1031	TDS4707		97	2.3	55
Show		07157-0926	J 2799		353	5.5	55
Show		07126-0951	A 1327		191	2.3	58
Show		07179-1112	TDS4685		181	1.6	60
Show		07128-0942	A 1328		350	2.9	61
Show		07122-0956	RST4339		30	0.5	61
Show		07137-1115	GWP 878		140	47.7	64
Show		07161-0916	STF1060	AB	24	6.9	65
Show		07161-0916	FOX 155	AC	262	22.8	65
Show		07113-1032	A 2122		322	0.1	71
Show		07107-1012	J 2788		122	5.2	80
Show		07135-1129	HJ 755		241	7.1	82
Show		07180-0902	BRT 403		183	4.1	85
Show		07220-1014	DAM 60	BC	273	7.5	90
Show		07220-1014	J 2813	AB	250	5.9	90
Show		07133-1142	NSN 89		105	1.4	90
Show		07178-0854	GWP 886		294	57.1	91
Show		07137-0855	STF1049		41	3.6	91
Show		07117-0913	TDS4571		265	1.1	93
Show		07113-0918	FAL 20		184	12.1	93
Show		07093-1021	SNA 5		217	0.0	98
Show		07159-1159	DBR 277	AB	256	2.6	100
Show		07159-1159	DBR 277	AC	352	1.1	100
Show		07171-1202	A 2123	AB	3	0.4	104
Show		07171-1202	STF1064	AB,C	242	16.0	104
Show		07231-1005	RST4355		348	1.1	107
Show		07231-1002	A 527		86	3.1	108
Show		07218-1127	BRT2665		31	4.6	110
Show		07233-1004	KPP3716		21	6.2	110
Show		07228-0938	LSC 117		146	0.0	110
Show		07135-1205	BRT2662		311	5.3	111
Show		07212-1140	NSN 88		153	7.9	112
Show		07200-0847	BUG 17		64	0.4	112
Show		07235-1032	A 2682		7	0.3	112
Show		07083-1037	STF1028		303	11.0	115
Show		07117-0843	J 2790		290	6.4	115
Show		07083-0956	DAM 264		193	6.4	116
Show		07081-1036	J 2782		283	3.5	117
Show		07082-0958	EGN 6	AB	328	3.2	117

WDS 07159-1020 : COMPONENTS

	A
B	pa=172.4° sep=0.55"

07159-1020 A

Componente originario normalizzato	AB		Name	HD 56253		Coord arcsec 2000	071556.10-102014.2		Mag	10.68
PmRA	-2.00		PmDE	3.0		Tycho2	5398-01591-1		HD	56253

Tycho2

Tycho2	5398-01591-1	Pflag		RAmdeg	108.98374620	DEmdeg	-10.33734904
PmRA	-2.2	PmDE	2.8	E RAmdeg	22	E DEmdeg	26
E pmRA	1.5	E pmDE	1.6	EpRAm	1982.58	EpDEm	1980.77
Num	5	Q RAmdeg	0.8	Q DEmdeg	0.3	Q pmRA	0.9
Q pmDE	0.2	BTmag	11.022	E BTmag	0.062	VTmag	10.183
E VTmag	0.043	Prox	999	TYC	T	HIP
CCDM		RAdeg	108.98375500	DEdeg	-10.33735694	EpRA 1990	1.86
EpDE 1990	1.68	E RAdeg	29.6	E DEdeg	35.3	Posflg	P
Corr	0.0

07159-1020 B

Componente originario normalizzato	AB		Coord arcsec 2000	071556.10-102014.7		Mag	10.94		PmRA	-2.00
PmDE	3.0		Calc delta mag	0.26		Calc coord	yes