04141-3155 TS 1

Coord 2000	04141-3155		Discov num	TS    1		Comp			Coord arcsec 2000	04 14 04.87 -31 55 22.4
Date first	2020		Date last	2021		Obs	6
Pa first	258		Pa last	258.1		P.A. Now (θ)	258.1°
Sep first	0.4		Sep last	0.423		Sep. Now (ρ)	0.423"
Mag pri	12.10		Mag sec	12.40		delta mag (ΔM)	0.3		Spectral class
Pri motion ra	+015		Sec motion ra
Pri motion dec	-001		Sec motion dec
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

Constellation

Eridanus

Tycho2

7037-00089-1

discov_num	notes	refcode
TS 1	The triply eclipsing TESS multiple TIC 168789840. Pair A has a period	TS_2021
	of 1.570d and masses of 1.25 +/- 0.05 and 0.56 +/- 0.04 \msun. Pair B
	has a period of 1.306d and masses of 1.30 +/- 0.08 and 0.66 +/- 0.03
	\msun. Pair C has a period of 8.217d and masses of 1.23 +/- 0.10 and
	0.59 +/- 0.07 \msun. The estimated period of AC is 3.7y and AC,B of 2
	kyr.

refcode	metd	author	reference
TS_2021	S j	Powell, B.P., Kostov, V.B., Rappaport, S.A., Borkovits, T., Zasche, P., Tokovinin,	2021AJ....161..162P
TS_2021		A., Kruse, E., Latham, D., Montet, B.T., Jensen, E.L.N., Jayaraman, R., Collins,
TS_2021		K.A., Masek, M., Hellier, C., Evans, P., Tan, T.-G., Schlieder, J.E., Torres, G.,
TS_2021		Smale, A.P., Friedman, A.H., Barclay, T., Gagliano, R., Quintana, E.V., Jacobs,
TS_2021		T.L., Gilbert, E.A., Kristiansen, M.H., Colon, K.D., LaCourse, D.M., Olmschenk, G.,
TS_2021		Omohundro, M., Schnittman, J.D., Schwengeler, H.M., Barry, R.K., Terentev, I.A.,
TS_2021		Boyd, P., Schmitt, A.R., Quinn, S.N., Vanderburg, A., Palle, E., Armstrong, J.,
TS_2021		Ricker, G.R., Vanderspek, R., Seager, S., Winn, J.N., Jenkins, J.M., Caldwell, D.A.,
TS_2021		Wohler, B., Shiao, B., Burke, C.J., Daylan, T. & Villasenor, J.
TS_2021		AJ 161, 162, 2021

idgroup	discov	author
1	TS	Powell, B.P., Kostov, V.B., Rappaport, S.A., Borkovits, T., Zasche, P., Tokovinin,
1	TS	A., Kruse, E., Latham, D., Montet, B.T., Jensen, E.L.N., Jayaraman, R., Collins,
1	TS	K.A., Masek, M., Hellier, C., Evans, P., Tan, T.-G., Schlieder, J.E., Torres, G.,
1	TS	Smale, A.P., Friedman, A.H., Barclay, T., Gagliano, R., Quintana, E.V., Jacobs,
1	TS	T.L., Gilbert, E.A., Kristiansen, M.H., Colon, K.D., LaCourse, D.M., Olmschenk, G.,
1	TS	Omohundro, M., Schnittman, J.D., Schwengeler, H.M., Barry, R.K., Terentev, I.A.,
1	TS	Boyd, P., Schmitt, A.R., Quinn, S.N., Vanderburg, A., Palle, E., Armstrong, J.,
1	TS	Ricker, G.R., Vanderspek, R., Seager, S., Winn, J.N., Jenkins, J.M., Caldwell, D.A.,
1	TS	Wohler, B., Shiao, B., Burke, C.J., Daylan, T. & Villasenor, J.
2	TS	Powell, B.P., Kostov, V.B., Rappaport, S.A., Tokovinin, A., Shporer, A., Collins,
2	TS	K.A., Corbett, H., Borkovits, T., Gary, B.L., Chiang, E., Rodriguez, J.E., Law,
2	TS	N.M., Barclay, T., Gagliano, R., Vanderburg, A., Olmschenk, G., Kruse, E.,
2	TS	Schlieder, J.E., Soto, A.V., Goeke, E., Jacobs, T.L., Kristiansen, M.H., LaCourse,
2	TS	D.M., Omohundro, M., Schwengeler, H.M., Terentev, I.A. & Schmitt, A.R.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04141-3155	TS 1		2020	4	258	0.4	12.10	12.40		NV	041404.87-315522.4
04141-3155	TS 1		2021	6	258	0.4	12.10	12.40		NV	041404.87-315522.4

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS