Search found 7 matches

by arun289
Mon Apr 25, 2022 5:25 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2022 April
Replies: 74
Views: 108276

Re: Submissions: 2022 April

Zero Shadow Day , the day on which the sun is directly overhead at local noon. For Chennai, India at 13°N it was on 24th Apr 12:07PM. The sun reaching 89.6°altitude. Interesting fact : This event happens only for locations between 23.5°N to 23.5°S latitudes, which leaves out the entire continental ...
by arun289
Fri Apr 24, 2020 7:21 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 April
Replies: 214
Views: 231921

Re: Submissions: 2020 April

Omega Centauri Globular Cluster (ω Cen / NGC 5139)
shot on a surprisingly clear and transparent night in a normally Bortle 6 zone, 13°N

Copyright: Arun Venkataswamy
by arun289
Sun Nov 20, 2016 9:04 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2016 November
Replies: 183
Views: 71643

Re: Submissions: 2016 November

Wide field of North America Nebula
A wide field photo of North America Nebula and Butterfly Nebula in Cygnus.
http://wondroussky.blogspot.in/
Copyright: Arun Venkataswamy
by arun289
Sun Dec 28, 2014 6:50 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2014 December
Replies: 171
Views: 106700

Re: Submissions: 2014 December

PSLV-C26 Lifting off A very successful and eventful year for the Indian space program. PSLV-C26 lifting off from ISRO's Sriharikota launch complex. http://wondroussky.blogspot.in/2014/10/pslv-c26-night-launch.html Copyright: Arun Venkataswamy http://3.bp.blogspot.com/-Ulcr6O8KmBI/VD_83ZHCybI/AAAAAA...
by arun289
Sun Apr 06, 2014 8:52 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2014 April
Replies: 200
Views: 61351

Re: Submissions: 2014 April

PSLV-C24 ejecting used strap on boosters Indian Space Research Organisation (ISRO)'s Polar satellite launch vehicle (PSLV) ejecting spent strap on boosters. This pic was taken from about 10 km from the launch pad. This ejection happened at an elevation of 56,000 m. Linear distance must be more than...
by arun289
Thu Jun 07, 2012 2:30 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Gallery: Venus Transit 2012
Replies: 184
Views: 438684

Re: Gallery: Venus Transit 2012

Venus calling Sun and Earth
you can find Venus between the two cellphone towers
http://wondroussky.blogspot.in/
Copyright: Arun Venkataswamy
by arun289
Fri Jan 20, 2012 3:20 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Recent Submissions: 2012 January 18-21
Replies: 18
Views: 5901

Re: Recent Submissions: 2012 January 18-

Crepuscular rays
Crepuscular rays before a beautiful sunrise.
Copyright: Arun Venkataswamy