07225-1218 TDS 364 (HD 57818)

07^h 22^m 30.07^s -12° 17' 56.1" P.A. 18.00 sep 3.6 mag 10.70,11.38 Sp G9III

Coord 2000	07225-1218	Discov num	TDS 364	Comp		Coord arcsec 2000	07 22 30.07 -12 17 56.1
Date first	1991	Date last	2015	Obs	3
Pa first	334	Pa last	17.6	P.A. Now (θ)	17.6°
Sep first	1.0	Sep last	3.63	Sep. Now (ρ)	3.63"
Mag pri	10.70	Mag sec	11.38	delta mag (ΔM)	0.68	Spectral class	G9III (yellow)
Pri motion ra	-009	Sec motion ra	-009
Pri motion dec	+002	Sec motion dec	+002
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 57818		Constellation	Canis Major		Tycho2	5403-01926-1		Gaia DR2	3034594643188327936
HD	57818

WDS 07225-1218 TDS 364 (HD 57818) : 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
07225-1218	TDS 364		1991	1	334	1.0	10.70	11.38			072230.07-121756.1
07225-1218	TDS 364		2015	2	19	3.7	10.70	11.38	G9III		072230.07-121756.1

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WDS 07225-1218 TDS 364 (HD 57818) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07225-1218 TDS 364 (HD 57818) : MEASURES

No records found.

WDS 07225-1218 (HD 57818) : VIRTUAL EYEPIECE

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

WDS 07225-1218 (HD 57818) : ALADIN DSS IMAGE @ 07^h 22^m 30.07^s -12° 17' 56.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07225-1218 TDS 364 (HD 57818) : 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		07225-1218	TDS 364		18	3.6
Show		07231-1218	BRT2667		179	4.8	9
Show		07211-1217	RST3509		186	0.7	20
Show		07234-1240	RST3513		242	2.2	26
Show		07201-1212	TDS4716		325	3.3	36
Show		07212-1140	NSN 88		153	7.9	43
Show		07252-1245	TDS4785		279	1.4	48
Show		07260-1218	HU 49		219	0.4	51
Show		07218-1127	BRT2665		31	4.6	53
Show		07236-1310	BRT1875		207	4.4	55
Show		07261-1201	TDS4796		171	2.5	56
Show		07250-1300	TDS4781		106	0.5	56
Show		07239-1310	TDS4766		210	1.5	57
Show		07263-1233	BRT2670		9	4.8	58
Show		07264-1215	TDS4799		241	0.6	58
Show		07248-1305	BRT2669		44	4.6	61
Show		07221-1318	BRT2666		14	4.2	61
Show		07235-1318	ARU 25	CE	92	26.8	61
Show		07235-1318	DAM 4	CD	15	11.9	61
Show		07235-1318	BRT1874	AB	212	6.1	61
Show		07235-1318	DAM 4	AC	293	5.6	61
Show		07235-1318	DAM 4	AE	86	21.7	61
Show		07235-1318	DAM 4	AD	351	13.9	61
Show		07235-1318	DAM 4	AF	108	22.8	61
Show		07235-1318	DAM 4	EF	180	8.4	61
Show		07235-1318	DAM 4	BC	346	7.6	61
Show		07235-1318	DAM 4	BE	75	25.8	61
Show		07267-1216	TDS4803		209	2.4	62
Show		07239-1317	BRT1876		107	5.3	63
Show		07252-1127	RST3515		109	0.8	65
Show		07269-1203	TDS4806		152	0.4	66
Show		07271-1230	TDS4812		310	0.4	69
Show		07272-1222	TDS4816		225	1.1	70
Show		07228-1328	TDS4751		113	0.5	71
Show		07232-1328	BRT2668		117	3.2	71
Show		07188-1309	DBR 280		132	2.4	75
Show		07276-1225	HU 50		156	0.5	75
Show		07211-1330	TDS4724		4	0.6	75
Show		07274-1235	BRT2671		144	5.1	76
Show		07271-1144	TDS4811		280	1.5	76
Show		07274-1249	TDS4820		178	1.9	78
Show		07181-1304	BRT2664	AB	37	3.3	80
Show		07181-1304	BRT2664	AC	233	5.3	80
Show		07171-1202	A 2123	AB	3	0.4	81
Show		07171-1202	STF1064	AB,C	242	16.0	81
Show		07212-1337	RST3510		213	2.2	83
Show		07275-1145	J 2476	AB	304	5.3	83
Show		07275-1145	J 2476	AC	196	20.7	83
Show		07206-1336	BRT1872			5.1	83
Show		07182-1311	DBR 278		172	1.5	83
Show		07185-1317	DBR 279		285	1.2	84

WDS 07225-1218 : COMPONENTS

	A
B	pa=17.2° sep=3.62"

07225-1218 A

Componente originario normalizzato	AB	Name	HD 57818	Coord arcsec 2000	072230.07-121756.1	Mag	10.7
Spectral class	G9III (yellow)	PmRA	-9.00	PmDE	2.0	Tycho2	5403-01926-1
HD	57818

Tycho2

Tycho2	5403-01926-1	Pflag	P	RAmdeg	110.62529152	DEmdeg	-12.29890683
PmRA	-8.8	PmDE	2.2	E RAmdeg	37	E DEmdeg	41
E pmRA	2.1	E pmDE	2.1	EpRAm	1988.11	EpDEm	1986.97
Num	3	Q RAmdeg	0.9	Q DEmdeg	2.6	Q pmRA	0.9
Q pmDE	2.6	BTmag	11.912	E BTmag	0.091	VTmag	10.701
E VTmag	0.051	Prox	10	TYC	T	HIP
CCDM		RAdeg	110.62536333	DEdeg	-12.29901250	EpRA 1990	1.70
EpDE 1990	1.57	E RAdeg	38.2	E DEdeg	41.7	Posflg	D
Corr	0.2

07225-1218 B

Componente originario normalizzato	AB		Coord arcsec 2000	072230.14-121752.6		Mag	11.38		PmRA	-9.00
PmDE	2.0		Tycho2	5403-01926-2		Calc delta mag	0.68		Calc coord	yes

Tycho2

Tycho2	5403-01926-2	Pflag	P	RAmdeg	110.62529152	DEmdeg	-12.29890683
PmRA	-8.8	PmDE	2.2	E RAmdeg	37	E DEmdeg	41
E pmRA	2.1	E pmDE	2.1	EpRAm	1988.11	EpDEm	1986.97
Num	3	Q RAmdeg	0.9	Q DEmdeg	2.6	Q pmRA	0.9
Q pmDE	2.6	BTmag	12.089	E BTmag	0.119	VTmag	11.378
E VTmag	0.090	Prox	10	TYC	T	HIP
CCDM		RAdeg	110.62524333	DEdeg	-12.29877556	EpRA 1990	1.70
EpDE 1990	1.57	E RAdeg	56.9	E DEdeg	62.2	Posflg	D
Corr	0.2