07215-3748 JSP 154 (HD 57870)

07^h 21^m 27.73^s -37° 48' 42.7" P.A. 76.00 sep 1.6 mag 10.90,11.42 Sp A0V

Coord 2000	07215-3748	Discov num	JSP 154	Comp		Coord arcsec 2000	07 21 27.73 -37 48 42.7
Date first	1929	Date last	1991	Obs	4
Pa first	78	Pa last	75.5	P.A. Now (θ)	75.5°
Sep first	1.9	Sep last	1.551	Sep. Now (ρ)	1.551"
Mag pri	10.90	Mag sec	11.42	delta mag (ΔM)	0.52	Spectral class	A0V (white)
Pri motion ra	-005	Sec motion ra	-005
Pri motion dec	+007	Sec motion dec	+007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 57870		Constellation	Puppis		Tycho2	7643-00818-1		Gaia DR2	5589109219386950784
HD	57870

WDS 07215-3748 JSP 154 (HD 57870) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Jsp1937	Ma j	Jessup, M.K.	1937MmRAS..65...51R
Jsp1937		MemRAS 65, 51, 1937
Jsp1955	Ma j	Jessup, M.K.	1955POMic..11....1R
Jsp1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Jsp1964	Ma j	Jessup, M.K.	1964POMic...9...73R
Jsp1964		Pub. Univ. Michigan Obs. 9, 73, 1964
Jsp9999	Ma -	Jessup, M.K.	...................
Jsp9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07215-3748	JSP 154		1991	4	76	1.6	10.90	11.42	A0V		072127.73-374842.7

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WDS 07215-3748 JSP 154 (HD 57870) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07215-3748 JSP 154 (HD 57870) : MEASURES

No records found.

WDS 07215-3748 (HD 57870) : VIRTUAL EYEPIECE

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WDS 07215-3748 (HD 57870) : ALADIN DSS IMAGE @ 07^h 21^m 27.73^s -37° 48' 42.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07215-3748 JSP 154 (HD 57870) : 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		07215-3748	JSP 154		76	1.6
Show		07219-3730	JSP 155		20	0.6	20
Show		07235-3750	TOI 612	AB	99	2.0	25
Show		07235-3750	TOI 612	BC	145	0.2	25
Show		07203-3725	TVB 165		312	21.9	28
Show		07195-3730	DCH 126		61	1.0	31
Show		07200-3823	I 1506		232	0.7	39
Show		07237-3717	JSP 881		170	3.7	42
Show		07229-3705	JSP 157		204	2.2	48
Show		07248-3717	HJ 3966		322	6.8	51
Show		07250-3821	LDS 180		76	34.4	53
Show		07260-3759	TVB 168		83	12.0	55
Show		07173-3725	JSP 148		95	1.5	55
Show		07205-3655	HDS1030		220	14.4	55
Show		07258-3809	I 352			0.5	56
Show		07171-3706	HDS1008	Aa,Ab	145	0.7	67
Show		07171-3706	DUN 43	AB	213	69.0	67
Show		07219-3638	SEE 77		294	0.8	72
Show		07183-3644	JC 10	CD	209	3.1	72
Show		07183-3644	JC 10	BC	215	118.9	73
Show		07275-3809	BRT1605		121	11.1	74
Show		07223-3635	DAM 443		31	3.6	75
Show		07183-3644	JC 10	AB	102	241.6	75
Show		07217-3631	TDS4736		215	2.6	78
Show		07220-3631	JSP 156		285	3.5	78
Show		07164-3843	RST2467		183	0.6	81
Show		07146-3720	JSP 144	BC	338	2.2	85
Show		07285-3803	JSP 162		270	0.7	85
Show		07146-3720	JSP 144	AB	138	98.3	87
Show		07145-3718	DAM 435		52	8.2	89
Show		07295-3807	RSS 132	AB	149	13.0	98
Show		07295-3807	CVN 79	AC	305	8.2	98
Show		07295-3807	CVN 79	AD	359	7.1	98
Show		07140-3710	TDS4609		310	0.5	98
Show		07289-3839	TDS4849		250	0.8	101
Show		07163-3627	RST4844		8	0.5	103
Show		07135-3829	I 1505		198	3.0	103
Show		07265-3919	WG 63		217	4.8	109
Show		07178-3609	RSS 128		43	6.8	110
Show		07275-3625	LDS 184		164	32.4	110
Show		07300-3840	I 1507		305	1.3	113
Show		07123-3718	JSP 878		244	9.2	113
Show		07223-3555	HJ 3957		191	7.4	115
Show		07161-3611	JSP 147		258	1.3	118
Show		07302-3650	RST4853		112	0.4	119
Show		07291-3905	RST1350		302	1.0	119
Show		07311-3714	HDS1060		357	1.2	120
Show		07166-3936	B 1055		185	0.2	122
Show		07240-3550	HJ 3965		304	23.3	123
Show		07265-3937	WG 62		103	4.3	123
Show		07268-3945	TDS4805		113	0.5	132

WDS 07215-3748 : COMPONENTS

	A
B	pa=71.9° sep=1.25"

07215-3748 A

Componente originario normalizzato	AB	Name	HD 57870	Coord arcsec 2000	072127.73-374842.7	Mag	10.9
Spectral class	A0V (white)	PmRA	-5.00	PmDE	7.0	Tycho2	7643-00818-1
HD	57870	DM	CD-37 3501

Tycho2

Tycho2	7643-00818-1	Pflag	P	RAmdeg	110.36555155	DEmdeg	-37.81185100
PmRA	-5.1	PmDE	7.1	E RAmdeg	30	E DEmdeg	28
E pmRA	2.9	E pmDE	2.8	EpRAm	1990.17	EpDEm	1990.33
Num	3	Q RAmdeg	1.0	Q DEmdeg	1.1	Q pmRA	1.0
Q pmDE	1.1	BTmag	10.920	E BTmag	0.044	VTmag	10.895
E VTmag	0.056	Prox	16	TYC	T	HIP
CCDM		RAdeg	110.36543139	DEdeg	-37.81189500	EpRA 1990	1.55
EpDE 1990	1.62	E RAdeg	30.2	E DEdeg	28.1	Posflg	D
Corr	-0.1

07215-3748 B

Componente originario normalizzato	AB		Coord arcsec 2000	072127.83-374842.3		Mag	11.42		PmRA	-5.00
PmDE	7.0		Tycho2	7643-00818-2		Calc delta mag	0.52		Calc coord	yes

Tycho2

Tycho2	7643-00818-2	Pflag	P	RAmdeg	110.36555155	DEmdeg	-37.81185100
PmRA	-5.1	PmDE	7.1	E RAmdeg	30	E DEmdeg	28
E pmRA	2.9	E pmDE	2.8	EpRAm	1990.17	EpDEm	1990.33
Num	3	Q RAmdeg	1.0	Q DEmdeg	1.1	Q pmRA	1.0
Q pmDE	1.1	BTmag	11.646	E BTmag	0.070	VTmag	11.415
E VTmag	0.088	Prox	16	TYC		HIP
CCDM		RAdeg	110.36595944	DEdeg	-37.81178778	EpRA 1990	1.55
EpDE 1990	1.62	E RAdeg	50.5	E DEdeg	46.9	Posflg	D
Corr	-0.1