12375-0740 PRT 4

12^h 37^m 02.47^s -07° 49' 40.2" P.A. 69.00 sep 6.7 mag 14.21,16.90

Coord 2000	12375-0740	Discov num	PRT 4	Comp		Coord arcsec 2000	12 37 02.47 -07 49 40.2
Date first	1880	Date last	2015	Obs	7
Pa first	77	Pa last	69.3	P.A. Now (θ)	69.3°
Sep first	5.9	Sep last	6.667	Sep. Now (ρ)	6.667"
Mag pri	14.21	Mag sec	16.90	delta mag (ΔM)	2.69	Spectral class
Pri motion ra	-011	Sec motion ra	-052
Pri motion dec	-008	Sec motion dec	-020
Notes

rPM=0.767

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

Gaia DR2

3676155730912448640

WDS 12375-0740 PRT 4 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Prt1876	-	Pritchett, H.S.	.
Prt1876		Washington Observations, 1876
Prt1887a	Ma j	Pritchett, H.S.	.
Prt1887a		Pub. Morrison Obs. #1, 38, 1887
Prt1897b	Ma -	Pritchett, H.S.	1897AJ.....17..100P
Prt1897b		AJ 17, 100, 1897
Prt1897c	Ma j	Pritchett, H.S.	1897AJ.....18...24P
Prt1897c		AJ 18, 24, 1897
Prt1897d	Ma j	Pritchett, H.S.	1897AJ.....17..120P
Prt1897d		AJ 17, 120, 1897
Prt1906A	Ma -	Pritchett, H.S.	1906MmRAS..56....1L
Prt1906A		cited by Lewis (MemRAS 56, 1, 1906)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12375-0740	PRT 4		1880	1	77	5.9
12375-0740	PRT 4		2000	2	71	7.3					123702.47-074940.2
12375-0740	PRT 4		2010	5	70	5.9	14.21	16.90			123702.47-074940.2
12375-0740	PRT 4		2015	6	70	6.7	14.21	16.90			123702.47-074940.2

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WDS 12375-0740 PRT 4 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12375-0740 PRT 4 : MEASURES

No records found.

WDS 12375-0740 : VIRTUAL EYEPIECE

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WDS 12375-0740 : ALADIN DSS IMAGE @ 12^h 37^m 02.47^s -07° 49' 40.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12375-0740 PRT 4 : 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		12375-0740	PRT 4		69	6.7	1
Show		12392-0800	OCC 428	DE	-1	0.1	31
Show		12381-0816	RST3803		341	1.0	31
Show		12363-0818	HJ 848		309	11.8	31
Show		12392-0800	ENG 47	AB	136	175.4	35
Show		12392-0800	BUP 144	AD	331	320.8	35
Show		12392-0800	ENG 47	AC	109	227.3	35
Show		12392-0800	OCC 760	Aa,Ab	-1	0.1	35
Show		12366-0716	RST3801		289	0.4	35
Show		12346-0750	DAM 853		229	11.9	36
Show		12392-0800	ENG 47	BC	61	105.6	37
Show		12368-0651	UC 2371		313	18.6	59
Show		12331-0828	RST3797		77	1.9	71
Show		12323-0818	UC 2355		349	51.4	76
Show		12359-0903	UC 2369		133	30.8	76
Show		12346-0904	GWP1828		181	111.8	83
Show		12353-0911	CBL 144		143	28.3	86
Show		12430-0746	RST3805		6	0.7	90
Show		12430-0713	BRT 439		62	3.6	96
Show		12404-0625	GWP1843		142	24.9	99
Show		12379-0610	GWP1837		182	7.1	101
Show		12301-0748	DAM 852		122	17.1	104
Show		12302-0810	RST3794		37	1.1	104
Show		12316-0854	KPP1983		213	15.7	104
Show		12411-0915	OCC 393		-1	0.0	105
Show		12443-0747	SLW 765		60	165.5	109
Show		12428-0639	SKF1739		245	1.8	111
Show		12445-0815	TSN 86		191	9.8	114
Show		12314-0911	OCC 354		-1	0.1	117
Show		12301-0653	A 2780	Aa,Ab	333	0.1	118
Show		12301-0653	UC 2350	AB	333	49.3	118
Show		12318-0617	GWP1823		108	34.0	122
Show		12453-0802	RST3806		183	3.6	124
Show		12450-0832	RST4965		96	7.6	126
Show		12429-0929	OCC 392		-1	0.1	132
Show		12378-1003	UC 2373		127	34.0	134
Show		12414-0551	LDS4247		69	42.7	136
Show		12301-0919	KPP2739		309	3.5	136
Show		12449-0629	CVR1464		241	4.0	142
Show		12464-0720	J 1604		327	9.2	143
Show		12289-0632	OCC 759		-1	0.1	145
Show		12300-0601	RST4500	AB	278	3.9	151
Show		12300-0601	DAM 578	AC	293	17.8	151
Show		12472-0803	SHN 166		-1	0.4	152
Show		12387-0520	STF1665		102	8.6	153
Show		12438-0946	OCC9030		141	0.1	154
Show		12268-0838	OCC 217		-1	0.1	159
Show		12460-0919	OCC1093		-1	0.0	161
Show		12349-0509	RST4502		215	0.1	164
Show		12478-0836	BRT 440		269	4.9	167
Show		12354-1037	FAL 40		230	8.1	169

WDS 12375-0740 : COMPONENTS

	A
B	pa=69.1° sep=6.61"

12375-0740 A

Componente originario normalizzato	AB		Coord arcsec 2000	123702.47-074940.2		Mag	14.21		PmRA	-11.00
PmDE	-8.0

12375-0740 B

Componente originario normalizzato	AB		Coord arcsec 2000	123702.89-074937.8		Mag	16.9		PmRA	-52.00
PmDE	-20.0		Calc delta mag	2.69		Calc coord	yes