Napoleons Hat (Picot 1)

History
This asterism was discovered in 1998 by the French amateur astronomer Fulbert Picot and published in April in «Ciel Extrême». It is listed as ANR 1414+18 (ANR = amas non répertoriés = unlisted clusters) with the nickname «Chapeau de Napoléon». [551, 552]
Physical Properties
This is not a true star cluster, but a star formation, i. e. the stars appear close together only from our perspective. The seven stars, which have apparent visual magnitudes of 9.4 to 10.6, are of different spectral types, are distributed over a distance of 53 to 862 parsecs (173 to 2813 light years) and also do not show any common motion.
Name | RA [hms] | Dec [dms] | vMag | spType | Dist [pc] | PM RA [mas/y] | PM Dec [mas/y] |
---|---|---|---|---|---|---|---|
TYC 1472-330-1 | 14 14 28.349 | +18 25 47.96 | 10.39 | 122.513 | +41.764 | -45.872 | |
BD +19 2772 | 14 14 36.764 | +18 34 22.89 | 9.54 | F5 | 186.317 | -65.354 | -4.872 |
BD +19 2771 | 14 14 37.694 | +18 30 12.97 | 9.4 | G0 | 158.133 | -26.018 | +36.426 |
TYC 1472-684-1 | 14 14 38.984 | +18 36 22.57 | 10.59 | F5 | 281.619 | +5.028 | -2.539 |
BD +19 2774 | 14 14 53.422 | +18 36 17.68 | 9.69 | F8 | 189.645 | -32.826 | -7.332 |
TYC 1472-718-1 | 14 15 19.937 | +18 34 58.62 | 9.4 | 862.589 | -16.976 | -16.926 | |
BD +19 2776 | 14 15 38.683 | +18 37 12.48 | 9.79 | K5 | 53.159 | -102.354 | +113.037 |
Finder Chart
Napoleons hat can be found in the constellation Bootes, approximately half a degree south of Arcturus (α Boötis). The best time for observation is from December through September.

Visual Observation
Description pending ...