(11) No, it is not less than 6 hours RA
(10) Yes, it is less than 12 hours Right Ascension
(9) No, it is not a binocular object - a small telescope is probably needed to see it.
(8) Yes, you can see it from high latitudes.
(7) Yes, it is a globular cluster.
(6) Yes, it is a cluster of some sort.
(5) No, it is not nebular.
(4) No, it is not larger than a Milky-Way-sized galaxy.
(3) Yes, it is more than 1 cubic light year in volume.
(2) Yes, it is more massive than our Sun.
(1) Yes, most of its mass consists of gas (including ionized plasma).
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