02/26/2010 New blog address
02/25/2010 Moon Feb 23
02/19/2010 Moon Feb 19 2010
01/16/2010 Solar eclipse Jan 15 2010 photo
01/15/2010 Solar eclipse Jan 15
01/10/2010 North Korea and Venus
01/09/2010 Moon Jan 10
01/06/2010 Solar eclipse China Jan 15 2010
01/06/2010 Moon Jan 7
12/17/2009 Sunspot Dec 18
12/08/2009 iss dec 8
12/07/2009 Chinese astronomy
11/27/2009 Crater Capuanus
11/26/2009 Shuttle and ISS
11/18/2009 Mars
11/09/2009 Thundersnow Nov 10 2009
11/04/2009 Europa
10/29/2009 Sunspot 1029
10/27/2009 Crater Clavius and region
10/25/2009 Moon and Jupiter
10/17/2009 Jupiter and moons
10/13/2009 Oct 13
10/09/2009 Skymed 1 satellite
10/05/2009 Jupiter Oct 5
10/02/2009 Moon Oct 2
10/01/2009 Moon Oct 1
09/21/2009 NGC 7039
09/11/2009 Space Shuttle
09/02/2009 Moon Sep 2
08/28/2009 Aug 27
08/21/2009 Aug 20 Milky Way
08/12/2009 Perseids Aug 12
08/11/2009 Perseids
07/22/2009 July 22 eclipse
07/20/2009 July 22 eclipse to be rained out
07/18/2009 July 22 eclipse weather update
07/16/2009 Solar eclipse July 22 weather
07/14/2009 Jupiter and Neptune
07/09/2009 Sunspot 1024
07/02/2009 Moon July 2
06/28/2009 Summer
06/05/2009 Moon June 5
06/05/2009 Sunspot 1019 June 5
06/03/2009 Fra Mauro
06/01/2009 Moon Jun 1
05/31/2009 Crater Cassini
05/29/2009 Alpha Centauri
05/23/2009 General obs May 23
05/08/2009 Dome Mairan T
05/05/2009 Moon May 5
04/17/2009 Chinese and Western constellations
04/16/2009 Eskimo Nebula
04/09/2009 Moon April 8
04/07/2009 Moon April 7
04/05/2009 Moon April 5
04/04/2009 Moon April 4
04/03/2009 Moon April 3
04/01/2009 Moon April 1
03/31/2009 Moon March 31
03/31/2009 Pleiades occultation March 30
03/29/2009 Crescent moon
03/28/2009 Lithium battery issue
03/24/2009 M46 March 24
03/19/2009 ISS
03/06/2009 Comet Lulin discoverer
03/05/2009 Comet Lulin March 5 2009
03/03/2009 Total solar eclipse China July 22 2009
02/28/2009 Moon feb 28
02/26/2009 Lulin Feb 26
02/22/2009 Occultation of Jupiter Feb 23
02/20/2009 Lulin Feb 20
02/11/2009 Moon occults Jupiter Feb 23, 2009
02/09/2009 Penumbral lunar eclipse Feb 9
02/06/2009 Comet Lulin seen -- just
02/05/2009 Comet Lulin update
02/02/2009 Comet Lulin
01/31/2009 Moon Jan 31
01/30/2009 Venus and Moon Jan 30
01/24/2009 Penumbral lunar eclipse Feb 9 2009
01/18/2009 Moon Jan 19
01/16/2009 Venus Jan 16 2009
01/16/2009 Solar eclipse July 22
01/09/2009 Virgo pre-dawn
01/08/2009 Pre-dawn sky
01/07/2009 Okean O rocket
01/06/2009 Saturn Jan 7
12/27/2008 Pre-dawn sky
12/01/2008 Jupiter, Venus, and the Moon
11/20/2008 M77
11/09/2008 Eridanus and Hydrus
11/09/2008 Southern skies
11/06/2008 Rupes Recta Nov 6
11/03/2008 Moon Nov 3
11/01/2008 Moon Nov 1
10/26/2008 NGC 6866 et al Oct 26
10/19/2008 Venus and Sun Oct 19
10/08/2008 Scheat
09/11/2008 J Herschel
09/11/2008 Observation of 231
09/01/2008 Aug 31
08/22/2008 Andromeda et al
08/16/2008 Lunar eclipse Aug 17
08/15/2008 august 15th
08/15/2008 Partial lunar eclipse Aug 17
08/03/2008 Eclipse sketch
08/01/2008 Eclipse seen
08/01/2008 Eclipse update 1
07/31/2008 Aug 1 eclipse
07/23/2008 In denial
07/22/2008 July 22
07/21/2008 More measures
07/21/2008 Clearer sky
07/20/2008 Olympic air
07/16/2008 Moon and Jupiter
07/13/2008 Eclipse on August 1
07/12/2008 Great Red Spot?
07/10/2008 Manhattanhenge July 10
07/04/2008 Solstice observations
06/29/2008 Mohe
06/22/2008 June 22
06/15/2008 June 15
06/04/2008 ISS June 4
05/31/2008 Observation of NGC 5024
05/27/2008 Mars landing
05/24/2008 ISS
05/12/2008 Mars and Moon May 11
05/08/2008 Mercury May 7
04/29/2008 Apr 29
04/12/2008 Mars and moon
04/01/2008 Algieba
03/30/2008 Mars and Mebsuta
03/24/2008 Beehive cluster
03/09/2008 Haze returns
03/05/2008 M67
03/04/2008 Ghost of Jupiter Mar 3
03/02/2008 Crater
02/28/2008 Saturn's moons Feb 28
02/22/2008 Random obs
02/21/2008 USA 193 and China's response
02/20/2008 Lantern Festival
02/16/2008 Moon et al
02/15/2008 Moon and Pleiades
02/14/2008 Belt of Venus
02/08/2008 Comet 46P/Wirtanen
02/05/2008 Chinese new year
02/04/2008 Venus, Jupiter, and moon - Feb 4
02/02/2008 Venus and Jupiter feb 2
01/29/2008 2007 TU24
01/28/2008 Mars Jan 28
01/26/2008 Mercury Jan 26
01/23/2008 Venus and Jupiter
01/22/2008 Mars Jan 22
01/20/2008 Moon and Mars Jan 19
01/18/2008 Moon and Mars
01/10/2008 Venus Jan 10
01/09/2008 Mars Jan 9 2008
01/05/2008 Back on base
01/03/2008 Dawn Jan 3
12/30/2007 Comet 8P Tuttle et al Dec 29
12/26/2007 Christmas Day
12/24/2007 Mars and moon again
12/22/2007 Mars and the moon
12/19/2007 Mars Dec 17
12/13/2007 Geminids et al Dec 14
12/13/2007 Moon Dec 13
12/13/2007 Sunspot 978
12/13/2007 Mars Dec 11
12/12/2007 Various Dec 12
12/09/2007 Mars Dec 8
12/07/2007 Mars Dec 7
12/06/2007 Dec 6 (2)
12/05/2007 Dec 6
12/03/2007 Chang E lunar photo controversy
12/02/2007 Mars Dec 2
12/01/2007 Mars Dec 1
11/30/2007 Double Cluster and Holmes Nov 29
11/28/2007 Chang E lunar image
11/27/2007 Double Cluster Nov 27
11/26/2007 Comet Holmes Nov 26
11/25/2007 Moon halo Nov 25
11/21/2007 Holmes Nov 20
11/19/2007 Mirfak and Comet Holmes Nov 19
11/17/2007 Eridanus
11/17/2007 Pocket Stars omission?
11/15/2007 Nov 15
11/14/2007 Moon Nov 14
11/12/2007 Moon Nov 12
11/08/2007 Comet Holmes Nov 8
11/08/2007 M52
11/08/2007 Upcoming Pleiades occultation
11/05/2007 Venus, Moon, ISS
11/03/2007 Nov 3-4
11/02/2007 Nov 2
11/01/2007 Comet Holmes again
10/28/2007 Comet Holmes seen
10/25/2007 Comet Holmes
10/24/2007 Comet Holmes
10/24/2007 The moon Oct 24
10/23/2007 Schiller
10/22/2007 Oct 21
10/19/2007 M29
10/19/2007 Algol
10/17/2007 Morning planets
10/15/2007 Oct 15
10/15/2007 Chang'E Lunar probe
10/14/2007 Oct 14
10/14/2007 Oct 13/14
10/12/2007 Southerly stars
10/10/2007 Uranus
10/08/2007 Oct 8
10/07/2007 Oct 7
10/06/2007 Oct 6
10/05/2007 China and the moon
10/03/2007 Oct 3
09/29/2007 Pre-dawn planets
09/29/2007 Sep 29
09/26/2007 Moon festival
09/23/2007 Sep 23
09/22/2007 Uranus and Chi Cygni
09/21/2007 Chi Cygni
09/21/2007 Clavius again
09/19/2007 Moon and Jupiter Sept 20 -- part 2
09/19/2007 Moon and Jupiter Sept 20 part 1
09/19/2007 Jupiter
09/19/2007 sept 19
09/18/2007 Genesis 2
09/17/2007 Two telescopes
09/15/2007 Mercury and moon
09/12/2007 Sep 12
09/08/2007 Sep 8
09/07/2007 Uranus et al
09/06/2007 Sep 6
09/06/2007 Stars over Beijing
09/04/2007 Lunar probe
09/04/2007 Sep 4
09/03/2007 Sep 3
09/01/2007 Sept 2
09/01/2007 Mars
08/28/2007 Lunar eclipse
08/26/2007 Total lunar eclipse
08/23/2007 aug 22
08/21/2007 ISS Aug 19
08/16/2007 Aug 16
08/15/2007 Rainbow at sunset
08/13/2007 Mars and Perseids
08/12/2007 Aug 12
08/11/2007 Perseids
08/10/2007 Aug 9
08/09/2007 Aug 8
08/07/2007 aug 7
08/07/2007 twilight
08/04/2007 Waning moon
08/01/2007 Aug 1
08/01/2007 July 31
07/30/2007 In England
07/25/2007 July 25
07/25/2007 Military satellite
07/23/2007 July 23
07/23/2007 July 22
07/19/2007 July 19
07/18/2007 July 18
07/11/2007 Venus
07/10/2007 July 10 vrs
07/09/2007 Planets
07/07/2007 Venus and Saturn
07/03/2007 July 3
07/03/2007 Back home
07/01/2007 Venus and Jupiter question
07/01/2007 June pollution
06/30/2007 Venus and Saturn
06/29/2007 Jun 28
06/27/2007 June 27/28
06/26/2007 Venus and moon Jun 26
06/25/2007 July events
06/25/2007 Beijing's pollution
06/24/2007 Clear-ish skies again
06/21/2007 Noctilucent cloud
06/21/2007 Shuttle
06/18/2007 Venus and the moon
06/17/2007 Venus June 17
06/14/2007 Stars at long last
06/12/2007 Pollution again
06/11/2007 Good news ... and not so good
06/09/2007 June 8
06/04/2007 June 4
06/03/2007 Arcturus
05/28/2007 Psi Virginis May 28
05/27/2007 Psi Virginis immersion
05/27/2007 First anniversary
05/26/2007 Observation of IC 4665
05/25/2007 Twilight May 25
05/24/2007 4 Vesta May 25
05/20/2007 Sidewalk astronomy night
05/19/2007 Moon and Venus May 19
05/18/2007 May 18 planets and moon
05/17/2007 4 Vesta
05/12/2007 4 Vesta and Jupiter May 12
05/07/2007 Jupiter May 7
05/06/2007 May 6
05/06/2007 Equatorial observations
04/27/2007 Gliese 581c
04/27/2007 April 27
04/26/2007 Early observations
04/25/2007 April 25
04/24/2007 April 24
04/23/2007 April 23
04/22/2007 Evening April 21
04/18/2007 Poor visibility
04/17/2007 Vega
04/14/2007 ETX-90 departed
04/12/2007 Venus and Pleiades April 12
04/09/2007 Venus and the media
04/08/2007 Sirius April 8
04/07/2007 Clusters April 6
04/06/2007 Pre-dawn April 6
04/03/2007 Hydra April 3
04/02/2007 2006 VV2 April 1, 2007
03/29/2007 Moon and Saturn March 29
03/29/2007 Rupes recta March 28
03/26/2007 Coma Berenices cluster
03/25/2007 Tejat
03/24/2007 R Leonis
03/19/2007 March 19 partial solar eclipse
03/18/2007 Partial solar eclipse on March 19
03/12/2007 Venus setting from 40,000 feet
03/10/2007 Auriga Mar 10
03/09/2007 March upcoming astronomical events
03/08/2007 Cancer
03/05/2007 Lunar eclipse Mar 4
03/03/2007 ETX-90 problems update
03/02/2007 Total lunar eclipse March 4
02/28/2007 Huge scope problems
02/27/2007 Scope problems again
02/23/2007 Mira Feb 22
02/20/2007 Mira
02/19/2007 Year of the Pig
02/17/2007 Nova Scorpii 2007
02/17/2007 Mira
02/07/2007 China and the moon again
02/06/2007 Saturn Feb 6
02/05/2007 Saturn Feb 5
02/05/2007 China's lunar ambitions
02/04/2007 Jerky motion when tracking II
02/03/2007 Planets Feb 3
02/01/2007 Upcoming astronomical events in China for Feb
01/31/2007 Venus and Mercury Jan 31
01/28/2007 Jerky motion when tracking
01/27/2007 Sunspot 940
01/27/2007 Moon and Saturn Jan 26
01/26/2007 Beijing's air
01/25/2007 Upcoming astronomical events in China
01/25/2007 Moon Jan 25
01/24/2007 Autostar malfunction et al
01/22/2007 Incorrect time on Autostar
01/21/2007 Hind's Crimson Star
01/21/2007 Moon and Venus Jan 21
01/20/2007 Moon and Venus Jan 20
01/19/2007 Satellite killing
01/17/2007 Venus and crescent moon on Jan 20
01/17/2007 More Messiers
01/17/2007 Uranus
01/15/2007 Moon, Jupiter, Antares
01/13/2007 Saturn Jan 13
01/09/2007 C/2006 P1 McNaught unseen Jan 9
01/07/2007 Seeing in Beijing Jan 8
01/05/2007 Saturn et al Jan 6
01/03/2007 Search for Cassini division
01/01/2007 Winter hexagon
01/01/2007 New Year's Day
01/01/2007 Venus Jan 1
12/29/2006 Kendrick dew remover
12/25/2006 Four more messiers
12/23/2006 Earthshine
12/21/2006 Dew removed
12/19/2006 Dark sky Dec 19
12/18/2006 Frost in a dark clear sky
12/16/2006 venus
12/12/2006 Planets Dec 13 and general obs
12/11/2006 Planets Dec 12
12/10/2006 Mercury, Mars, Jupiter Dec 11
12/10/2006 Observation of NGC 2632
12/09/2006 Observation of NGC 1982
12/09/2006 Mercury, Mars, Jupiter Dec 10
12/08/2006 Mercury, Mars, Jupiter (and Saturn) Dec 9
12/06/2006 Mercury, Mars, Jupiter conjunction Dec 10-11
12/06/2006 Venus Dec 6
12/01/2006 Sunspots 926 and 927
12/01/2006 Mercury Dec 1
11/28/2006 Mercury
11/28/2006 Uranus and Orion Nebula
11/27/2006 General
11/23/2006 Iridium
11/19/2006 Sunspot region 923
11/16/2006 Daqing astronomers
11/15/2006 Not Comet SWAN Nov 15
11/14/2006 7 Iris Nov 14
11/13/2006 Comet SWAN Nov 13 and 7 Iris
11/10/2006 Comet SWAN Nov 10
11/09/2006 Mercury and Leonids
11/08/2006 Observation of NGC 1976
11/08/2006 Mercury transit from Beijing
11/08/2006 Night before Mercury transit
11/07/2006 Mercury transit forecast
11/06/2006 Comet Swan Nov 6
11/04/2006 Sunspots 921 and 922
11/03/2006 Nov 5 full moon in China
11/03/2006 Mercury transit on Nov 9 in China
11/02/2006 Comet SWAN Nov 2
11/01/2006 Copernicus
10/31/2006 Comet SWAN Oct 31
10/29/2006 Observation of NGC 6913
10/29/2006 Observation of M15
10/29/2006 Comet Swan Oct 29
10/28/2006 Comet Swan magnitude
10/28/2006 Comet Swan at last
10/26/2006 Comet Swan chase
10/25/2006 Comet Swan elusive
10/23/2006 Neptune
10/22/2006 Andromeda et al
10/22/2006 M39
10/22/2006 C/2006 M4 Swan
10/19/2006 Comet Swan again
10/18/2006 Comet Swan
10/17/2006 Draco
10/09/2006 Unidentified satellite
10/06/2006 Mid-autumn festival
10/05/2006 American spy satellites
10/05/2006 Iridium in hazy sky
10/04/2006 Moon and Uranus again
10/04/2006 Sunspots 914 and 913
10/03/2006 Moon and Uranus
10/02/2006 Orange moon
09/29/2006 Observation of NGC 7089
09/26/2006 Neptune
09/25/2006 Moon and mercury
09/23/2006 Sunspot region 910
09/19/2006 Replacement Smartfinder lens
09/18/2006 Andromeda again
09/18/2006 Lacrosse 4
09/16/2006 Andromeda
09/11/2006 Constellations
09/08/2006 Uranus
09/08/2006 Antares et al
09/07/2006 Partial lunar eclipse again
09/06/2006 Iridium flare
09/05/2006 ISS passes
09/04/2006 Partial lunar eclipse
09/01/2006 Pleiades
08/31/2006 Light sky
08/30/2006 ETX FAQ
08/28/2006 More on ETX-90 check-in
08/25/2006 ISS et al
08/24/2006 Observation of NGC 5272
08/24/2006 General obs
08/24/2006 Region 905
08/18/2006 Region 904
08/15/2006 Sun again
08/15/2006 Dark and clear
08/13/2006 More sun
08/13/2006 ETX-90 check-in
08/12/2006 Perseids
08/12/2006 Sun again
08/11/2006 Perseids
08/11/2006 Sun
08/09/2006 Observation of NGC 1039
08/04/2006 Jupiter and 9.7mm Plossl
08/01/2006 Solar filter
07/27/2006 More Google earth
07/26/2006 Satellite data
07/26/2006 Chinese satellite
07/23/2006 March 19 2007 partial eclipse
07/22/2006 ETX-90 alignment
07/22/2006 General obs
07/22/2006 PDA glare
07/21/2006 General obs
07/21/2006 Observation of NGC 6779
07/21/2006 Observation of 70919
07/21/2006 Observation of 89939
07/21/2006 Observation of STF2426
07/17/2006 Summer triangle
07/16/2006 more on PDA software
07/13/2006 Harvest moon
07/09/2006 Giant Maoist slogans
07/07/2006 Lunar music
07/06/2006 ISS and Shuttle
07/05/2006 Altair and Vega
07/05/2006 Observation of NGC 6709
07/04/2006 Moon
07/04/2006 Quakes and tides
07/02/2006 2004 XP14
07/01/2006 General obs
06/28/2006 China's astronomy forum
06/25/2006 Planets
06/24/2006 Benefits of smog
06/22/2006 More on pollution
06/20/2006 Saturn and Mars
06/19/2006 Pollution
06/17/2006 ETX-90 itself
06/17/2006 General obs
06/17/2006 Observation of NGC 6341
06/17/2006 Observation of 7051
06/17/2006 Observation of NGC 5904
06/16/2006 Observation of NGC 5055
06/16/2006
06/16/2006 Observation of NGC 5272
06/16/2006 Observation of NGC 4736
06/16/2006 Observation of NGC 4258
06/16/2006 Observation of NGC 3992
06/16/2006 Observation of 4915
06/15/2006 Observation of NGC 6720
06/15/2006 Observation of Mizar
06/15/2006 Observation of 67537
06/12/2006
06/11/2006 SAO catalog
06/11/2006 PDAs again
06/10/2006 Observation of 101138
06/10/2006 Observation of Antares
06/10/2006 Gen
06/09/2006 PDA software
06/08/2006 General obs
06/07/2006 General obs
06/05/2006
06/04/2006
05/31/2006 Observation of JUPITER
05/28/2006 Observation of NGC 6341
05/28/2006 Observation of NGC 6205
 
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This blog has moved to http://cityobs.blogspot.com