04273+2300 OCC 309 (72 Tau)

04^h 27^m 17.45^s +22° 59' 46.9" P.A. -1.00 sep 0.1 mag 6.20,6.20 Sp B7V dist. 115.87 pc (377.97 l.y.)

Coord 2000	04273+2300	Discov num	OCC 309	Comp		Coord arcsec 2000	04 27 17.45 +22 59 46.9
Date first	1974	Date last	1974	Obs	0
Pa first	-1	Pa last	-1	P.A. Now (θ)	-1
Sep first	0.1	Sep last	0.05	Sep. Now (ρ)	0.05"
Mag pri	6.20	Mag sec	6.20	delta mag (ΔM)	0	Spectral class	B7V (blue-white)
Pri motion ra	+001	Sec motion ra
Pri motion dec	-015	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	72 Tau	Constellation	Taurus	SAO	76613	HIP	20789
Tycho2	1816-01892-1	HD	28149	HR	1399	GC	5396
BD	BD+22 699	Flamsteed	72 Tauri	Flamsteed name	72 Tau	Distance	115.87
Distance ly	377.97

WDS 04273+2300 OCC 309 (72 Tau) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
OCC1971	O j	Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,	1971Natur.234..405T
OCC1971		Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
OCC1971		Nature 234, 405, 1971 (also summarized in OCC2010)
OCC1972	O j	Hubbard, W.B. & van Flandern, T.C.	1972AJ.....77...65H
OCC1972		AJ 77, 65, 1972
OCC1976	O j	Taylor, G.E., Walker, E.N., Quintanilla, A.R. & Lopez de Coca, M.P.	1976A&A....50..121T
OCC1976		A&A 50, 121, 1976 (also summarized in OCC2010)
OCC1990	O j	Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,	1990AJ.....99.1636D
OCC1990		A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
OCC1990		AJ 99, 1636, 1990 (also summarized in OCC2010)
OCC1993	O j	Sato, I., Soma, M. & Hirose, T.	1993AJ....105.1553S
OCC1993		AJ 105, 1553, 1993 (also summarized in OCC2010)
OCC2001	O -	Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,	2001BASI...29..577V
OCC2001		Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
OCC2001		Bull. Astr. Soc. India 29, 577, 2001 (also summarized in OCC2010)
OCC2002	O -	Occult. Doubles Cat., D. Dunham, ed.	.
OCC2002		http://www.lunar-occultations.com/iota/iotandx.htm
OCC2008	O j	Ling, A.	2008JRASC.102...15L
OCC2008		JRASC 102, 15, 2008
OCC2009	O u	Herald, D. and Sandy, R.	2009JDSO....5..208H
OCC2009		JDSO 5, 208, 2009
OCC2009b	O j	Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,	2009PASP..121..359L
OCC2009b		Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
OCC2009b		PASP 121, 359, 2009 (also summarized in OCC2010)
OCC2010	O u	Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,	2010JDSO....6...88H
OCC2010		T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
OCC2010		JDSO 6, 88, 2010
OCC2010b	O u	Herald, D., Loader, B. & Parker, S.	2010JDSO....6..150H
OCC2010b		JDSO 6, 150, 2010
OCC2010c	O -	Herald, D., Kashiwagura, M., Loader, B., Messner, S., Sandy, R. & Togashi, H.	2010JDSO....6..152H
OCC2010c		JDSO 6, 152, 2010
OCC2010d	O u	Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,	2010JDSO....6..176L
OCC2010d		E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
OCC2010d		JDSO 6, 176, 2010
OCC2011	O u	George, T., Timerson, B., Coughlin, K. & Fleishman, R.	2011JDSO....7..129G
OCC2011		JDSO 7, 129, 2011
OCC2011b	O u	Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,	2011JDSO....7..159L
OCC2011b		E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
OCC2011b		JDSO 7, 159, 2011
OCC2011c	O u	George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,	2011JDSO....7..169G
OCC2011c		Suggs, R., Venable, R. & Warren, W.H.
OCC2011c		JDSO 7, 169, 2011
OCC2011d	O -	George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,	2011JDSO....7..175G
OCC2011d		di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
OCC2011d		JDSO 7, 175, 2011
OCC2011e	O j	Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,	...................
OCC2011e		Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
OCC2011e		J. for Occultation Astron., #3, Jul-Sep 2011 (some data also in OCC2008)
OCC2012a	O j	George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,	2012JDSO....8..306G
OCC2012a		Centala, J., Modic, R., & Slauson, D.
OCC2012a		JDSO 8, 306, 2012
OCC2012b	O u	Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,	2012JDSO....8..313L
OCC2012b		Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
OCC2012b		JDSO 8, 313, 2012
OCC2013a	O -	George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,	2013JDSO....9...88G
OCC2013a		Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
OCC2013a		JDSO 9, 88, 2013
OCC2013b	O j	Giacchini, B.L., Timerson, B., George, T., Degenhardt, S. & Herald, D.	2013JDSO....9..130G
OCC2013b		JDSO 9, 130, 2013
OCC2013c	O j	Casas, R., Juan, J., Naves, R., Perello, C., Rovira, J., Selva, A. & Schnabel, C.	2013JDSO....9..183C
OCC2013c		JDSO 9, 183, 2013
OCC2013d	O j	Herald, D., Talbot, J., Bradshaw, J., Broughton, J., Hanna, W. & Watson, D.	2013JDSO....9..226H
OCC2013d		JDSO 9, 226, 2013
OCC2013e	O -	Herald, D.	2013JDSO....9..274H
OCC2013e		JDSO 9, 274, 2013
OCC2014a	O -	Loader, B.	2014JDSO...10....2L
OCC2014a		JDSO 10, 2, 2014
OCC2014b	O -	Gault, D.	2014JDSO...10....4G
OCC2014b		JDSO 10, 4, 2014
OCC2014c	O -	Herald, D., Talbot, J., Chad, C., Broughton, J. & Anderson, P.	2014JDSO...10...29H
OCC2014c		JDSO 10, 29, 2014
OCC2014d	O j	Herald, D., Talbot, J. & Kerr, S.	2014JDSO...10..107H
OCC2014d		JDSO 10, 107, 2014
OCC2014e	O u	Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,	2014JDSO...10..150L
OCC2014e		Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
OCC2014e		JDSO 10, 150, 2014
OCC2014f	O -	Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,	2014JDSO...10..240S
OCC2014f		Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
OCC2014f		JDSO 10, 240, 2014
OCC2016a	O j	Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,	2016JDSO...12..143L
OCC2016a		Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
OCC2016a		JDSO 12, 143, 2016
OCC2016b	O -	Gault, D. & Herald, D.	2016JDSO...12..556G
OCC2016b		JDSO 12, 556, 2016
OCC2017a	O j	Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,	2017JDSO...13..585L
OCC2017a		Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
OCC2017a		JDSO 13, 585, 2016
OCC2018a	O j	Timerson, B., George, T., Blank, T., Maley, P., Messner, S. & Moore, J.	2018JDSO...14..395T
OCC2018a		JDSO 14, 395, 2018	.
OCC2019a	O j	Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,	2019JDSO...15..162T
OCC2019a		J., Gimple, B., Maley, P., Anthony, S., Wiesenborn, C., Hunt, T., Sumner, R. &
OCC2019a		Thomas, W.
OCC2019a		JDSO 15, 162, 2019	.
OCC2019b	O j	Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,	2019JDSO...15..268H
OCC2019b		Terakubo, K., Sato, M. & Shima, K.
OCC2019b		JDSO 15, 268, 2019	.
OCC2019c	O j	Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,	2019JDSO...15..503L
OCC2019c		C., Ellington, C., Gault, D., Giacchini, B., Haymes, T., Herald, D., Ishida, M.,
OCC2019c		Iverson, E., Kerr, S., Manek, J., McKay, G., Messner, S., Pratt, A., Sandy, R.,
OCC2019c		Watanabe, H., Yamamura, H. & Yoshida, H.
OCC2019c		JDSO 15, 503, 2019	.
OCC2019d	O j	Giacchini, B.L., George, T., Spagnotto, J. & Wilberger, A.J.	2019JDSO...15..554G
OCC2019d		JDSO 15, 554, 2019	.
OCC2020a	O -	Perello, C., Frappa, E., Janik, T., Kattentidt, B., Polak, J., Rottenborn, M. &	2020JDSO...16...87P
OCC2020a		Selva, A.
OCC2020a		JDSO 16, 87, 2020
OCC2020b	O	Herald, D.	2020JDSO...16..113H
OCC2020b		JDSO 16, 105, 2020
OCC2020c	O	Bardecker, J. & Messner, S.	2020JDSO...16..405B
OCC2020c		JDSO 16, 405, 2020
OCC2020d	O	Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,	2020JDSO...16..440G
OCC2020d		R., Trank, R., Preston, S. & Herald, D.
OCC2020d		JDSO 16, 440, 2020
OCC2020e	O	Boutet, M. & Sanchez, J.	2020JDSO...16..483B
OCC2020e		JDSO 16, 483, 2020
OCC2021a	O	Hayamizu, T., Soma, M., Watanabe, Ha., Asai, A., Watanable, Hi. & Nohara, H.	2021JDSO...17..131H
OCC2021a		JDSO 17, 131, 2021
OCC2021b	O	Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,	2021JDSO...17..230F
OCC2021b		Gacem, A., Khenifer, H.M., Mokhtari, L., Nosal, P., Rayane, H., Selimi, T.E.M.,
OCC2021b		Sposetti, S. & Aissa, D.B.
OCC2021b		JDSO 17, 230, 2021
OCC2022a	O	Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,	2022JDSO...18...61H
OCC2022a		Ida, M., Uchiyama, S., Nagata, T., Yamamura, H., Owada, M. & Yamashita, M.
OCC2022a		JDSO 18, 61, 2022
OCC2022b	O j	Andersson, S.	2022JDSO...18..207A
OCC2022b		JDSO 18, 207, 2022
OCC2022c	O j	Klos, O.	2022JDSO...18..210K
OCC2022c		JDSO 18, 210, 2022
OCC2023a	O j	Bardecker, J.	2023JDSO...19...59B
OCC2023a		JDSO 19, 59, 2023

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04273+2300	OCC 309		1974	0	-1	0.1	6.20	6.20	B7V		042717.45+225946.9

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WDS 04273+2300 OCC 309 (72 Tau) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04273+2300 OCC 309 (72 Tau) : MEASURES

No records found.

WDS 04273+2300 (72 Tau) : VIRTUAL EYEPIECE

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

WDS 04273+2300 (72 Tau) : ALADIN DSS IMAGE @ 04^h 27^m 17.45^s +22° 59' 46.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04273+2300 OCC 309 (72 Tau) : 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		04273+2300	OCC 309		-1	0.1
Show		04263+2249	BUP 58	AC	290	116.0	18
Show		04296+2321	COU 566		156	0.7	39
Show		04254+2331	LDS5555		90	216.9	40
Show		04245+2244	BU 1235		147	0.1	42
Show		04282+2220	HU 439		193	0.4	42
Show		04246+2319	POU 450		201	11.7	42
Show		04265+2344	LDS6130		310	114.2	46
Show		04241+2313	LDS1169		18	7.2	46
Show		04254+2218	STF 541	AB	174	339.4	50
Show		04254+2218	STF 541	AE	269	146.5	50
Show		04254+2218	STF 541	A,CD	176	177.6	50
Show		04254+2218	OCC 327	Aa,Ab	-1	0.0	50
Show		04251+2341	POU 451		79	10.7	51
Show		04254+2218	STF 541	CD	329	5.5	53
Show		04259+2350	POU 454		247	8.3	54
Show		04268+2353	POU 455		211	3.6	54
Show		04254+2218	STF 541	B,CD	350	163.3	55
Show		04254+2218	STF 541	BF	216	108.3	55
Show		04253+2348	HDS 568	DE	3	29.1	55
Show		04252+2349	POU 452		340	6.2	57
Show		04256+2358	POU 453		352	14.5	63
Show		04285+2401	POU 457		129	8.9	64
Show		04315+2231	COU 265		233	0.4	66
Show		04315+2230	COU 266		64	2.4	66
Show		04319+2316	POU 459		54	12.1	67
Show		04238+2215	LDS5551		283	67.5	67
Show		04317+2330	POU 458		186	12.4	68
Show		04279+2406	POU 456		92	8.5	68
Show		04225+2318	POU 443		268	11.2	69
Show		04328+2253	KSA 21	AB	37	6.5	77
Show		04328+2253	KSA 21	Aa,Ab	111	1.7	77
Show		04328+2253	KSA 21	Ba,Bb	334	0.5	77
Show		04217+2303	LDS5544		96	127.0	78
Show		04219+2325	LDS5546		232	91.8	79
Show		04330+2244	FMR 190		93	4.7	81
Show		04332+2256	LDS5573		260	10.1	82
Show		04333+2253	DCH 55	AB	121	22.6	83
Show		04333+2253	DCH 55	AC	263	27.3	83
Show		04333+2253	DCH 55	AD	114	19.3	83
Show		04241+2411	POU 446		111	2.9	83
Show		04280+2137	BUP 60		237	167.7	84
Show		04217+2230	LDS5545		103	103.9	84
Show		04242+2412	DBR 57		256	4.8	84
Show		04236+2154	LDS1168		264	5.3	85
Show		04243+2414	POU 448		205	5.2	85
Show		04241+2413	DAM1009	AB	158	2.3	86
Show		04241+2413	DAM1009	AC	296	6.8	86
Show		04220+2215	OCC 318		-1	0.2	86
Show		04279+2427	TOK 877		138	0.1	88
Show		04313+2150	KOH 13	AB	339	4.9	89

WDS 04273+2300 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

04273+2300 A

Componente originario normalizzato	AB	Name	72 Tau	Coord arcsec 2000	042717.45+225946.9	Mag	6.2
Spectral class	B7V (blue-white)	PmRA	1.00	PmDE	-15.0	SAO	76613
HIP	20789	Tycho2	1816-01892-1	HD	28149	HR	1399
GC	5396	BD	BD+22 699	Flamsteed	72 Tauri	Flamsteed name	72 Tau

Tycho2

Tycho2	1816-01892-1	Pflag		RAmdeg	66.82270096	DEmdeg	22.99633330
PmRA	0.7	PmDE	-15.0	E RAmdeg	4	E DEmdeg	4
E pmRA	0.8	E pmDE	0.7	EpRAm	1991.40	EpDEm	1991.05
Num	23	Q RAmdeg	0.8	Q DEmdeg	1.2	Q pmRA	0.8
Q pmDE	1.3	BTmag	5.389	E BTmag	0.014	VTmag	5.498
E VTmag	0.009	Prox	999	TYC	T	HIP	20789
CCDM		RAdeg	66.82269917	DEdeg	22.99636861	EpRA 1990	1.82
EpDE 1990	1.49	E RAdeg	3.5	E DEdeg	3.8	Posflg
Corr	-0.4

SAO

SAO	76613	DelFlag		RA1950		PmRA1950	0.0005
DE1950		PmDE1950	-0.015	Vmag	5.4	SpType	B5
Double code		Source	70	CatNum	5396	DM	BD+22 699
DMcomp		BDsup		HD	28149	M HD	0
GC	5396	RA1950rad	1.15321174	DE1950rad	0.39942403	PmRA2000	0.0004
PmDE2000	-0.017

Hipparcos

Catalog	H	HIP	20789	Proxy		RAhms	04 27 17.45
DEdms	+22 59 46.9	Vmag	5.53	VarFlag	1	R Vmag	H
RAdeg	66.8227	DEdeg	22.9964	AstroRef		Plx	7.86
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	28149	BD	BD+22 699
CD		CP		Dm number	+22 699	VIred	-0.08
SpType	B7V	R SpType		Coord arcsec 2000	042717.45+225946.9

Hipparcos 2

HIP	20789	Sn	5	So	0	Nc	1
RArad	1.1662761144	DErad	0.4013623519	Plx	8.63	PmRA	-0.71
PmDE	-14.46	E RArad	0.31	E DErad	0.23	E Plx	0.34
E pmRA	0.37	E pmDE	0.35	Hpmag	5.4969	E Hpmag	0.0013
SHp	0.009	VA	0	BV	-0.098	E BV	0.003
VI	-0.08

04273+2300 B

Componente originario normalizzato

Coord arcsec 2000

042717.45+225946.9

Mag

6.2

Calc coord

yes