Date and Time of the Query: 2019-06-18 T00:31:12 PDT
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Notes for object NGC 0668

3 note(s) found in NED.

1. 1997A&AS..126..537B
Re:NGC 0668
NGC 668 is a bright spiral (Sb) located at a relatively large projected
distance from the cluster center (81'). The signal-to-noise ratio of this
detection is low because of its large distance (nearly 22') from the pointing
center. The first contour in Fig. 1 is 4.7 10^20^ cm^-2^. More sensitive
measurements are needed to confirm the observed irregular distribution.

2. 1994A&AS..103....5A
Re:NGC 0668
NGC 668: The continuum isophotes to the South must be considered with
care because parasitic light affecting this exposure can be only very
roughly subtracted.
Although the H{alpha} emission is much brighter and more extended
toward the South, the rotation curve is fairly symmetric and can be
followed as far to the north as to the south.

3. 1976RC2...C...0000d
Re:NGC 0668
m{_pg} = 12 in MCG, Vol. II, 1964.
m{_pg} = 13.5 in CGCG, Vol. VI, 1968.

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