08122+1739 OCC 9141 Ca,Cc

Coord 2000	08122+1739		Discov num	OCC9141		Comp	Ca,Cc		Coord arcsec 2000	08 12 13.27 +17 38 51.6
Date first	1998		Date last	1998		Obs	0
Pa first	-1		Pa last	-1		P.A. Now (θ)	-1
Sep first	0.1		Sep last	0.064		Sep. Now (ρ)	0.064"
Mag pri	5.20		Mag sec	7.00		delta mag (ΔM)	1.8		Spectral class	M1 (red)
Pri motion ra	+086		Sec motion ra
Pri motion dec	-091		Sec motion dec
Notes	N K (See Notes, 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.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Tegmine	97645	08 12 13 +17 38 51	STF 1196 AB	2022	1230	359	1.1	5.30	6.25	0.95	Y
Show	Zet2 Cnc	97646	08 12 13 +17 38 51	STF 1196 AB,C	2020	575	64	6.0	4.92	5.85	0.93	Y
Show	Tegmine	97646	08 12 13 +17 38 51	STF 1196 AC	2022	643	61	6.2	5.30	5.85	0.55
Show		97645	08 12 13 +17 38 51	STF 1196 AB,D	2017	21	107	275.9	4.92	8.89	3.97
Show		97645	08 12 13 +17 38 51	ENH 1 AB,E	2007	5	26	562.2	4.92	10.08	5.16
Show		97645	08 12 13 +17 38 51	ENH 1 AB,F	2007	5	46	638.1	4.92	10.26	5.34
Show		97645	08 12 13 +17 38 51	ENH 1 AB,G	2007	5	332	672.3	4.92	10.15	5.23
Show		97645	08 12 13 +17 38 52	STF 1196 BC	2020	187	70	5.5	6.25	5.85	0.40
Show		97646	08 12 13 +17 38 52	HUT 1 Ca,Cb	2021	21	344	0.3	6.20	7.10	0.90	Y
Show		97646	08 12 13 +17 38 52	OCC 9141 Ca,Cc	1998	0	-1	0.1	5.20	7.00	1.80		<===
Show		97646	08 12 13 +17 38 52	STF 1196 CD	2000	7	107	277.5	5.85	8.89	3.04
Show			08 12 30 +17 47 14	ENH 1 EF	2015	12	106	218.7	10.08	10.26	0.18

Ninefold system
8 estimated visually detectable stars in this system

Constellation	Cancer		SAO	97646		HIP	40167		Tycho2	1381-01641-1
Gaia DR2	657244521593508992		HD	68255		HR	3210		GC	11142
ADS	6650		BD	BD+18 1867		Bayer	Zeta 2 Cancri		Bayer name	Zet2 Cnc
Distance	25.08		Distance ly	81.81		Bayer greek	ζ2 Cnc