23077-4345 UC 4888

23^h 07^m 39.92^s -43° 45' 20.6" P.A. 112.00 sep 55.0 mag 13.00,16.20

Coord 2000	23077-4345	Discov num	UC 4888	Comp		Coord arcsec 2000	23 07 39.92 -43 45 20.6
Date first	1998	Date last	2015	Obs	7
Pa first	112	Pa last	112.2	P.A. Now (θ)	112.2°
Sep first	54.9	Sep last	54.971	Sep. Now (ρ)	54.971"
Mag pri	13.00	Mag sec	16.20	delta mag (ΔM)	3.2	Spectral class
Pri motion ra	-060	Sec motion ra	-062
Pri motion dec	-020	Sec motion dec	-020
Notes	V (Proper motion indicates physical)

rPM=0.031 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Grus

Gaia DR2

6541607827466530176

WDS 23077-4345 UC 4888 : 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
23077-4345	UC 4888		1999	2	112	55.1	13.00	16.20		V	230739.92-434520.6
23077-4345	UC 4888		2000	2	112	54.9	13.00	16.20		V	230739.92-434520.6
23077-4345	UC 4888		2010	4	112	55.0	13.00	16.20		V	230739.92-434520.6
23077-4345	UC 4888		2015	5	112	55.0	13.00	16.20		V	230739.92-434520.6

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

WDS 23077-4345 UC 4888 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23077-4345 UC 4888 : MEASURES

No records found.

WDS 23077-4345 : VIRTUAL EYEPIECE

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

WDS 23077-4345 : ALADIN DSS IMAGE @ 23^h 07^m 39.92^s -43° 45' 20.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23077-4345 UC 4888 : 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		23077-4345	UC 4888		112	55.0	1
Show		23085-4344	DON1041		156	0.6	10
Show		23082-4358	SKF1111		246	63.6	14
Show		23069-4331	JC 20	AB	115	1.5	17
Show		23069-4331	JC 20	AC	292	158.9	17
Show		23069-4331	JC 20	CD	355	100.6	19
Show		23086-4417	LDS6390		148	4.4	34
Show		23052-4412	HDS3289	AB	5	0.2	38
Show		23052-4412	UC 4878	AC	163	22.1	38
Show		23051-4302	I 1464		266	1.1	53
Show		23059-4251	KPP 523		109	3.9	58
Show		23100-4252	DON1042		145	0.8	60
Show		23114-4259	B 594		170	0.2	62
Show		23104-4250	TDT3911		167	0.6	63
Show		23125-4425	DON1044		157	1.5	66
Show		23119-4444	I 1466		180	0.9	74
Show		23023-4258	DON1040		268	3.3	76
Show		23128-4445	DON1045		3	0.9	82
Show		23097-4223	SKF 385		114	9.4	86
Show		23142-4252	TDT3947		193	0.6	89
Show		23119-4508	SKF1184		58	19.5	95
Show		23126-4227	KPP1354		74	10.2	96
Show		23163-4433	I 1606		222	1.9	105
Show		23167-4429	HJ 5390		42	21.7	107
Show		23157-4217	TDT3956	AB	293	1.7	125
Show		23157-4217	CRU9054	AC	18	74.7	125
Show		23103-4135	DON1043		340	1.0	134
Show		23008-4538	UC 4865		112	26.5	135
Show		23175-4514	DON1046		102	0.2	138
Show		22560-4246	HDS3263		186	0.2	142
Show		23040-4129	CRU9053		34	253.3	143
Show		22586-4531	HU 1335		34	0.2	144
Show		23176-4212	SKF 387		173	11.0	145
Show		22559-4240	UC 4850		215	27.2	145
Show		23155-4547	UC 4910		261	8.3	147
Show		23040-4610	COO 254		106	3.3	150
Show		23025-4605	I 1462		288	0.1	151
Show		22591-4147	UC 4854		320	22.4	152
Show		23105-4109	SKF 386		88	7.1	160
Show		23162-4603	B 597		183	1.1	165
Show		23216-4242	KPP2412		333	20.9	165
Show		22581-4601	SKF1181		117	68.7	170
Show		22525-4247	HJ 5366	DE	116	14.1	175
Show		22525-4247	HJ 5366	AB	251	14.9	176
Show		22525-4247	HJ 5366	AD	106	41.2	176
Show		22525-4247	HJ 5366	BC	135	2.3	176
Show		23033-4057	RST2211		130	1.8	176
Show		23175-4608	KPP3087		213	5.8	178
Show		23135-4056	HJ 5387		276	7.9	182
Show		23167-4113	LDS5064		193	3.6	183
Show		23000-4630	RST3314		292	3.7	183

WDS 23077-4345 : COMPONENTS

	A
B	pa=119.5° sep=42.22"

23077-4345 A

Componente originario normalizzato	AB		Coord arcsec 2000	230739.92-434520.6		Mag	13		PmRA	-60.00
PmDE	-20.0

23077-4345 B

Componente originario normalizzato	AB		Coord arcsec 2000	230743.31-434541.4		Mag	16.2		PmRA	-62.00
PmDE	-20.0		Calc delta mag	3.2		Calc coord	yes