NGC/IC Project Restoration Effort
(This is a very very beta version)
NGC640
![](Images/negative_NGC640-ngcicproject.jpg)
Basic Information
Location and Magnitude
Right Ascension: 1:39:24.9
Declination: -9:24:4
Constellation: CET
Visual Magnitude: 14.4
Historic Information
Discoverer: Leavenworth
Year of discovery: 1886
Discovery aperture: 26.3
Observational
Summary description: eF, S, lE 170°, lbMN, * 10 s 4'
Sub-type: Sa
Steve's Notes
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NGC 640
17.5" (10/29/94): very faint, small, round, 20" diameter, no concentration. Collinear with a mag 11-12 double star (30" separation) located 6' NNE. A mag 11.5 star lies 4.0' SSW of center.