16257-2427 RAT 3

Coord 2000	16257-2427		Discov num	RAT   3		Comp			Coord arcsec 2000	16 25 39.58 -24 26 34.9
Date first	2001		Date last	2001		Obs	1
Pa first	116		Pa last	115.5		P.A. Now (θ)	115.5°
Sep first	0.7		Sep last	0.663		Sep. Now (ρ)	0.663"
Mag pri	9.30		Mag sec	10.50		delta mag (ΔM)	1.2		Spectral class	M2 (red)
Pri motion ra	-012		Sec motion ra
Pri motion dec	-028		Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes Nature of this double is uncertain.

Constellation

Ophiuchus

Gaia DR2

6049140142798016384

No records found.

refcode	metd	author	reference
Rat2005	S j	Ratzka, Th., Koehler, R., & Leinert, Ch.	2005A&A...437..611R
Rat2005	+A	A&A 437, 611, 2005
Rat2009	K j	Ratzka, Th., Schegerar, A.A., Leinert, Ch., Abraham, P., Henning, Th.,	2009A&A...502..623R
Rat2009		Herbst, T.M., Koehler, R., Wolf, S., & Zinnecker, H.
Rat2009		A&A 502, 623, 2009

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16257-2427	RAT 3		2001	1	116	0.7	9.30	10.50		K	162539.58-242634.9

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No records found.


No records found.

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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