July 4 2014


Clear night with the July 4th fireworks. I used a Zhumell skylight filter but it is not very effective. Soon purchasing an OIII filter… Here are a few grainy images.

M102_25sec_800iso_skylight_a

M102. Galaxy, type S0-a, in Draco Right Ascension (2000.0): 15:06:29.4 (h:m:s) Declination (2000.0): +55:45:49 (deg:m:s) m_b: 10.8 (mag) , m_v: 9.9 (mag) , SB: 13.0 (mag per square arcmin) Dimension: 6.50 x 3.1 (arcmin) , PA: 128 Cross Identifications: M 102, UGC 9723, MCG 9-25-17, PGC 53933, ZWG 274.16, IRAS15051+5557 (http://spider.seds.org)

M29_LIGHT_15s_800iso_SKYLIGHT

M29. Right Ascension: 20 : 23.9 (hours : minutes) Declination: +38 : 32 (degrees : minutes) M29 Distance: 4.0 (* 1,000 light years) Apparent Magnitude: 6.6 Apparent Diameter: 7. (arc minutes)

Galaxy, type SBbc, in Canes Venatici Right Ascension (2000.0): 13:10:56.1 (h:m:s) Declination (2000.0): +37:03:31 (deg:m:s) m_b: 10.6 (mag) , m_v: 9.8 (mag) , SB: 12.7 (mag per square arcmin) Dimension: 5.80 x 2.9 (arcmin) , PA: 65 Cross Identifications: UGC 8256, MCG 6-29-52, ZWG 189.35, PGC 45749, IRAS13086+3719

NGC5005. Galaxy, type SBbc, in Canes Venatici
Right Ascension (2000.0): 13:10:56.1 (h:m:s)
Declination (2000.0): +37:03:31 (deg:m:s)
m_b: 10.6 (mag) , m_v: 9.8 (mag) , SB: 12.7 (mag per square arcmin)
Dimension: 5.80 x 2.9 (arcmin) , PA: 65
Cross Identifications: UGC 8256, MCG 6-29-52, ZWG 189.35, PGC 45749, IRAS13086+3719

Globular Cluster, type VI, in Canes Venatici Right Ascension (2000.0): 13:42:11.2 (h:m:s) Declination (2000.0): +28:22:34 (deg:m:s) m_v: 6.3 (mag) Dimension: 18.00 (arcmin) Cross Identifications: M 3, GCL 25

M3. Globular Cluster, type VI, in Canes Venatici
Right Ascension (2000.0): 13:42:11.2 (h:m:s)
Declination (2000.0): +28:22:34 (deg:m:s)
m_v: 6.3 (mag)
Dimension: 18.00 (arcmin)
Cross Identifications: M 3, GCL 25

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