Wednesday, March 18, 2009

17 March 2009

Observing LocationBowery between Astor Place and E 2 St, New York, NY
Observational Period1915-1945 EDT
Atmospheric Conditions
Cloud CoverClear
Temperature45° F
WindCalm
HumidityModerate
Barometric Pressure30.26" Hg
Rising
Feels LikeCool

Beautiful, perfectly clear, early twilight sky.

TransparencyExcellent
Seeing 
InstrumentsNaked-eye - Charlie
Observing PartyCharlie Ridgway
I was looking for Saturn to confirm my last suspected sighting but didn’t find it. Below are the stars I did see in their order of appearance (or at least when I observed them):

0.38
StarConstellationMagnitude
SiriusCMa-1.46
ProcionCMi
RigelOri0.12
BetelgeuseOri0.50
CastorGem1.98
PolluxGem1.14
BellatrixOri1.64
RegulusLeo1.35
AlgiebaLeo2.61
AlnitakOri2.05
AlnilamOri1.70
MintakaOri2.23
AldeberanTau0.85
Al NathTau1.65
CapellaAur0.08



Observing LocationEast 3 Street, Bowery to 2 Ave, New York, NY
Observational Period2045 EDT
Atmospheric Conditions
Cloud CoverClear
Temperature43° F
WindCalm
HumidityModerate
Barometric Pressure30.28" Hg
Rising
Feels LikeCool

TransparencyExcellent
Seeing 
InstrumentsNaked-eye - Charlie
Observing PartyCharlie Ridgway
I went out to try to find Saturn again and immediately saw it over the street. It was brighter than Regulus and I had to look hard and block street lights to find Regulus (m 1.35) and Algieba (m 2.61). I eventually also found Denebola (m 2.14), Zosma (m 2.56) and Chort (m 3.34). I was not able to see any of the Sickle stars except maybe Ras Elased Australis (m 2.98), the nose of the lion.