19018-3304 UC 3768 AC

19^h 01^m 50.94^s -33° 03' 59.9" P.A. 174.00 sep 82.1 mag 14.70,16.00

Coord 2000	19018-3304	Discov num	UC 3768	Comp	AC	Coord arcsec 2000	19 01 50.94 -33 03 59.9
Date first	1999	Date last	2015	Obs	5
Pa first	174	Pa last	173.6	P.A. Now (θ)	173.6°
Sep first	82.0	Sep last	82.066	Sep. Now (ρ)	82.066"
Mag pri	14.70	Mag sec	16.00	delta mag (ΔM)	1.3	Spectral class
Pri motion ra	-024	Sec motion ra	-045
Pri motion dec	-100	Sec motion dec	-074
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.325

This double is physical.

19018-3304 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 01 51 -33 03 60	UC 3768 AB	2015	4	289	21.3	14.70	16.40	1.70
Show			19 01 51 -33 03 60	UC 3768 AC	2015	5	174	82.1	14.70	16.00	1.30		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6756658557967038464

WDS 19018-3304 UC 3768 AC : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19018-3304	UC 3768	AC	2000	2	174	81.9	14.70	16.00		V	190150.94-330359.9
19018-3304	UC 3768	AC	2015	5	174	82.1	14.70	16.00		V R	190150.94-330359.9

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

WDS 19018-3304 UC 3768 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19018-3304 UC 3768 AC : MEASURES

No records found.

WDS 19018-3304 : 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 19018-3304 : ALADIN DSS IMAGE @ 19^h 01^m 50.94^s -33° 03' 59.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19018-3304 UC 3768 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		19018-3304	UC 3768	AB	289	21.3
Show		19018-3304	UC 3768	AC	174	82.1
Show		19029-3320	UC 3774		264	34.7	22
Show		18596-3306	B 1374		89	0.4	29
Show		19035-3325	UC 3779		253	91.5	30
Show		19022-3232	FAL 65		4	11.2	32
Show		19048-3254	UC 3787		304	16.3	39
Show		19052-3315	UC 3790		254	89.6	44
Show		19052-3316	UC 3791		287	55.2	45
Show		19054-3306	UC 3793		301	20.1	45
Show		19040-3342	BRT1795		150	3.4	47
Show		18586-3328	SKF1508		280	36.8	47
Show		19021-3211	RSS 503		257	9.5	54
Show		19027-3356	RST3210		283	0.8	54
Show		18574-3314	JSP 797		60	4.6	56
Show		19050-3345	UC 3789		298	86.1	58
Show		18571-3252	JSP 944		337	5.8	61
Show		18569-3320	GLP 15		11	48.9	64
Show		18585-3352	UC 3744		64	40.9	64
Show		19013-3410	UC 3762		273	88.0	67
Show		19071-3316	UC 3803		18	45.8	67
Show		18577-3349	UC 3741		233	55.8	69
Show		19003-3158	UC 3754		35	14.8	69
Show		18574-3352	B 956		216	2.4	74
Show		19043-3411	RST3212		83	0.3	75
Show		19006-3421	UC 3759		19	60.1	79
Show		19058-3203	JSP 802		204	1.5	80
Show		18596-3419	UC 3748		292	34.3	81
Show		18585-3413	HDS2691		175	0.5	81
Show		19048-3421	B 962		240	4.6	86
Show		19081-3230	RSS 512		156	11.4	86
Show		19015-3430	I 252		52	0.9	87
Show		18578-3152	JSP 799		329	1.5	89
Show		19005-3432	UC 3758		10	13.2	90
Show		19039-3137	B 1376		5	1.1	91
Show		18546-3328	BRT1790		242	3.5	95
Show		19081-3400	UC 3811		140	27.8	96
Show		18593-3435	TDT1170		240	0.5	97
Show		18546-3232	SEE 363		108	4.9	97
Show		19087-3348	LPO 75	BC	333	11.2	97
Show		19087-3348	UC 3816	BD	89	69.9	97
Show		19087-3348	COO 233	AB	256	12.0	97
Show		19087-3348	UC 3816	AD	91	58.4	97
Show		19096-3309	BRT1798		192	5.5	99
Show		18555-3403	UC 3725	AB	319	87.0	100
Show		18555-3403	UC 3725	BC	59	116.5	100
Show		18574-3142	UC 3738		48	147.3	100
Show		18574-3139	UC 3737		69	107.3	102
Show		19019-3448	B 959		216	1.1	105
Show		18565-3141	HDS2683		254	0.4	108
Show		18592-3447	UC 3745		283	71.1	108

WDS 19018-3304 : COMPONENTS

	A	B
B	pa=292.7° sep=18.23"
C	pa=174.6° sep=81.91"	pa=164.5° sep=91.90"

19018-3304 A

Coord arcsec 2000

190150.94-330359.9

Mag

14.7

PmRA

-24.00

PmDE

-100.0

19018-3304 B

Coord arcsec 2000	190149.60-330352.9		Mag	16.4		PmRA	-21.00		PmDE	-106.0
Calc delta mag	1.7		Calc coord	yes

19018-3304 C

Coord arcsec 2000	190151.55-330521.5		Mag	16		PmRA	-45.00		PmDE	-74.0
Calc delta mag	1.3		Calc coord	yes