01144-0755 STFA 3 AB (37 Cet)

01^h 14^m 24.04^s -07° 55' 22.2" P.A. 331.00 sep 47.1 mag 5.19,7.85 Sp F6V+G9V dist. 23.39 pc (76.3 l.y.)

Coord 2000	01144-0755	Discov num	STFA 3	Comp	AB	Coord arcsec 2000	01 14 24.04 -07 55 22.2
Date first	1800	Date last	2018	Obs	65
Pa first	332	Pa last	330.5	P.A. Now (θ)	330.5°
Sep first	48.0	Sep last	47.128	Sep. Now (ρ)	47.128"
Mag pri	5.19	Mag sec	7.85	delta mag (ΔM)	2.66	Spectral class	F6V+G9V (yellow-white/yellow)
Pri motion ra	+125	Sec motion ra	+122
Pri motion dec	+278	Sec motion dec	+274
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.016 (< 0.3, Physical double)

This double is physical.

01144-0755 SYSTEM COMPONENTS

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

WDS 01144-0755 STFA 3 AB (37 Cet) : NOTES

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Mkr2008	E -	Makarov, V.V., Zacharias, N., & Hennessy, G.S.	2008ApJ...687..566M
Mkr2008	+orb	ApJ 687, 566, 2008
Mkr2008		(new pairs WNO 50 - WNO 57)

DISCOVERER

idgroup	discov	author
1	STF	Struve, F.G.W.
34	WSI	Douglass, G.G., Hindsley, R.B., & Worley, C.E.
43	WSI	Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
43	WSI	Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
46	WSI	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
46	WSI	Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
47	WSI	Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
47	WSI	Hennessy, G.S., Platais, I., et al.
48	WSI	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
48	WSI	Hennessy, G.S., Rafferty, T.J., et al.
75	WSI	Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
75	WSI	C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
85	WSI	Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
85	WSI	M., Kilian, C.M. & Warner, R.

WDS HISTORIC DATA

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

WDS 01144-0755 STFA 3 AB (37 Cet) : VISUAL OBSERVATIONS REPORTS

Show	date	username	difficulty	separation	pa_estim	interest	notes
Show	22/11/28	Daedalus1	mean difficulty	separated	330		White primary very much brighter than the dull, red-orange companion.

WDS 01144-0755 STFA 3 AB (37 Cet) : MEASURES

Records found: 1

Show	date	username	difficulty	sep	sep_sigma	pa	pa_sigma	delta_mag	#	notes
Show	22/11/28	Daedalus1	mean difficulty	49.60	0.06	330.00	0.00	2.74	12	Pickering 7, good.

WDS 01144-0755 (37 Cet) : VIRTUAL EYEPIECE

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WDS 01144-0755 (37 Cet) : ALADIN DSS IMAGE @

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

Error -22130
Not valid ID.

Error -22130
Not valid ID.
Error -27220
Not valid ID.