04249+1903 OCC 921 (HD 27901)

04^h 24^m 57.06^s +19° 02' 31.5" P.A. -1.00 sep 0.1 mag 6.80,6.80 Sp F2V dist. 50.53 pc (164.83 l.y.)

Coord 2000	04249+1903	Discov num	OCC 921	Comp		Coord arcsec 2000	04 24 57.06 +19 02 31.5
Date first	1995	Date last	1995	Obs	0
Pa first	-1	Pa last	-1	P.A. Now (θ)	-1
Sep first	0.1	Sep last	0.1	Sep. Now (ρ)	0.1"
Mag pri	6.80	Mag sec	6.80	delta mag (ΔM)	0	Spectral class	F2V (yellow-white)
Pri motion ra	+109	Sec motion ra
Pri motion dec	-035	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 27901	Constellation	Taurus	SAO	93918	HIP	20614
Tycho2	1273-01106-1	Gaia DR2	47965443143743488	HD	27901	HR	1385
GC	5344	BD	BD+18 633	Distance	50.53	Distance ly	164.83

WDS 04249+1903 OCC 921 (HD 27901) : 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
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921			0			6.80	6.80			042457.06+190231.5
04249+1903	OCC 921		1995	0	-1	0.1	6.80	6.80	F2V		042457.06+190231.5

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

WDS 04249+1903 OCC 921 (HD 27901) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04249+1903 OCC 921 (HD 27901) : MEASURES

No records found.

WDS 04249+1903 (HD 27901) : 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 04249+1903 (HD 27901) : ALADIN DSS IMAGE @ 04^h 24^m 57.06^s +19° 02' 31.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04249+1903 OCC 921 (HD 27901) : 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		04249+1903	OCC 921		-1	0.1
Show		04252+1858	RAO 546		140	0.8	6
Show		04255+1901	HEI 456		221	2.9	8
Show		04259+1852	BU 1185		203	0.3	17
Show		04266+1912	GWP 585		183	37.5	25
Show		04256+1838	COU2681	AB	253	1.1	28
Show		04256+1838	GII 129	Aa,Ab	171	0.2	28
Show		04270+1907	STF 546		182	7.0	30
Show		04255+1942	COU 565		136	0.7	40
Show		04222+1844	SLE 270		98	11.0	44
Show		04255+1946	STJ 27		344	1.5	45
Show		04276+1927	RED 5		162	0.1	45
Show		04220+1932	GHE 6	AB	191	0.7	52
Show		04220+1932	GHE 6	A,Ba	195	0.7	52
Show		04220+1932	GHE 6	A,Bb	195	0.6	52
Show		04220+1932	NSE 1	AC	358	0.3	52
Show		04220+1932	KRS 2	Ba,Bb	20	0.1	52
Show		04220+1932	CSE 1	AD	199	0.1	52
Show		04218+1929	SIG 1		75	0.2	52
Show		04221+1934	KOH 9	AB	317	12.0	52
Show		04221+1934	DAE 25	AC	187	7.7	52
Show		04217+1928	BU 9004		46	55.8	53
Show		04286+1911	WSI 53	Aa,Ab	108	0.2	53
Show	Ain	04286+1911	BUP 61	AB	269	190.4	53
Show		04223+1820	LDS2229		234	3.5	57
Show		04267+1811	LDS1170		240	22.4	57
Show		04242+1959	LDS3583		296	29.0	57
Show		04271+1812	KOH 11	Aa,Ab	191	0.1	59
Show		04271+1812	STF 545	AB	58	19.0	59
Show		04258+1800	COU2682		83	0.1	63
Show		04284+1822	LDS5564		169	34.5	64
Show		04218+1949	KNT 2		25	3.3	64
Show		04255+1756	KUI 17	AB	343	1.8	68
Show		04255+1756	H 6 101	AC	236	77.0	68
Show		04255+1756	ARN 62	AD	40	412.8	68
Show		04255+1756	H 6 101	AE	335	137.3	68
Show		04258+2012	LDS2235		112	27.6	71
Show		04203+1833	LDS5540	AB	266	264.2	72
Show		04203+1833	LDS5540	AC	266	306.8	72
Show		04203+1937	TDS2828		264	3.1	75
Show		04221+2007	LDS3581		179	14.4	77
Show		04292+1956	LDS2243		300	6.2	80
Show		04200+1820	LDS2225		229	5.8	83
Show		04201+1953	LDS1164		139	30.2	85
Show		04301+1814	COR 4	Ba,Bb	287	0.1	88
Show		04301+1814	JOY 2	AB	269	5.9	88
Show		04301+1814	LEI 13	AC	182	2.7	88
Show		04312+1849	YSC 179		150	1.8	90
Show		04303+1950	PAT 10		303	0.2	90
Show		04258+1733	RED 4		80	0.3	91
Show		04267+1735	KPP 109		79	3.8	91

WDS 04249+1903 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

04249+1903 A

Componente originario normalizzato	AB	Name	HD 27901	Coord arcsec 2000	042457.06+190231.5	Mag	6.8
Spectral class	F2V (yellow-white)	PmRA	109.00	PmDE	-35.0	SAO	93918
HIP	20614	Tycho2	1273-01106-1	HD	27901	HR	1385
GC	5344	BD	BD+18 633

Tycho2

Tycho2	1273-01106-1	Pflag		RAmdeg	66.23802852	DEmdeg	19.04200817
PmRA	108.8	PmDE	-34.6	E RAmdeg	4	E DEmdeg	4
E pmRA	0.8	E pmDE	0.8	EpRAm	1991.29	EpDEm	1990.90
Num	22	Q RAmdeg	1.0	Q DEmdeg	0.5	Q pmRA	1.1
Q pmDE	0.5	BTmag	6.419	E BTmag	0.015	VTmag	6.015
E VTmag	0.010	Prox	999	TYC	T	HIP	20614
CCDM		RAdeg	66.23776389	DEdeg	19.04209167	EpRA 1990	1.72
EpDE 1990	1.31	E RAdeg	3.6	E DEdeg	4.2	Posflg
Corr	-0.4

SAO

SAO	93918	DelFlag		RA1950		PmRA1950	0.0074
DE1950		PmDE1950	-0.043	Vmag	6	SpType	F0
Double code		Source	70	CatNum	5344	DM	BD+18 633
DMcomp		BDsup		HD	27901	M HD	0
GC	5344	RA1950rad	1.14333892	DE1950rad	0.3303654	PmRA2000	0.0074
PmDE2000	-0.044

Hipparcos

Catalog	H	HIP	20614	Proxy		RAhms	04 24 57.06
DEdms	+19 02 31.5	Vmag	5.97	VarFlag		R Vmag	H
RAdeg	66.2377	DEdeg	19.0421	AstroRef		Plx	20.4
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	27901	BD	BD+18 633
CD		CP		Dm number	+18 633	VIred	0.47
SpType	F4V	R SpType		Coord arcsec 2000	042457.06+190231.5

Hipparcos 2

HIP	20614	Sn	5	So	0	Nc	1
RArad	1.1560668059	DErad	0.3323472086	Plx	19.79	PmRA	109.7
PmDE	-34.5	E RArad	0.41	E DErad	0.26	E Plx	0.42
E pmRA	0.57	E pmDE	0.44	Hpmag	6.0632	E Hpmag	0.001
SHp	0.007	VA	0	BV	0.378	E BV	0.014
VI	0.47

04249+1903 B

Componente originario normalizzato

Coord arcsec 2000

042457.06+190231.5

Mag

6.8

Calc coord

yes