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PNV J17292916+0054043 in Ophiuchus

Last post by Paolo Berardi « Mon May 26, 2014 5:35 pm
Replies: 3
by Paolo Berardi » Sun May 25, 2014 1:17 pm

3 Replies

4056 Views

Last post by Paolo Berardi
Mon May 26, 2014 5:35 pm
psnJ15024996+4847062 at mag ~16 with ALPY 200

Last post by Paolo Berardi « Fri May 23, 2014 6:09 pm
Replies: 1
by Robin Leadbeater » Fri May 23, 2014 12:45 am

1 Replies

3563 Views

Last post by Paolo Berardi
Fri May 23, 2014 6:09 pm
Titan spectrum

Last post by Jacques Montier « Sat May 17, 2014 9:32 am
Replies: 2
by Jacques Montier » Fri May 16, 2014 9:46 am

2 Replies

3835 Views

Last post by Jacques Montier
Sat May 17, 2014 9:32 am
Ag Dra

Last post by Jacques Montier « Fri May 16, 2014 10:09 am

by Jacques Montier » Fri May 16, 2014 10:09 am

0 Replies

2420 Views

Last post by Jacques Montier
Fri May 16, 2014 10:09 am
ATel # 6132

Last post by Olivier GARDE « Wed May 14, 2014 12:34 pm
Replies: 3
by Francois Teyssier » Tue May 13, 2014 11:44 am

3 Replies

4324 Views

Last post by Olivier GARDE
Wed May 14, 2014 12:34 pm
Last symbiotic stars spectra

Last post by Jacques Montier « Tue May 06, 2014 4:27 pm
Replies: 2
by Jacques Montier » Mon May 05, 2014 1:27 pm

2 Replies

3899 Views

Last post by Jacques Montier
Tue May 06, 2014 4:27 pm
sn2104AS at mag ~16.5 with ALPY 200

Last post by Paolo Berardi « Thu May 01, 2014 5:30 pm
Replies: 3
by Robin Leadbeater » Mon Apr 28, 2014 12:47 pm

3 Replies

4541 Views

Last post by Paolo Berardi
Thu May 01, 2014 5:30 pm
My frst Saturn

Last post by Paolo Berardi « Thu May 01, 2014 5:24 pm
Replies: 1
by Filipe Dias » Mon Apr 28, 2014 11:38 pm

1 Replies

3249 Views

Last post by Paolo Berardi
Thu May 01, 2014 5:24 pm
second try at AG Dra

Last post by Francois Teyssier « Thu May 01, 2014 5:42 am
Replies: 13
by SteveCuthbert » Sat Apr 19, 2014 1:07 pm
1

2
13 Replies

16624 Views

Last post by Francois Teyssier
Thu May 01, 2014 5:42 am
Some symbiotic stars again

Last post by Christian Buil « Fri Apr 18, 2014 8:40 pm
Replies: 5
by Jacques Montier » Thu Mar 20, 2014 1:49 pm

5 Replies

6123 Views

Last post by Christian Buil
Fri Apr 18, 2014 8:40 pm
Wolf Rayets in Cepheus!

Last post by SteveCuthbert « Fri Apr 18, 2014 7:40 pm
Replies: 7
by SteveCuthbert » Tue Apr 15, 2014 6:50 pm

7 Replies

7711 Views

Last post by SteveCuthbert
Fri Apr 18, 2014 7:40 pm
Unexpected result on RR Lyrae at R = 45000

Last post by SteveCuthbert « Tue Apr 15, 2014 6:34 pm
Replies: 2
by Christian Buil » Thu Apr 10, 2014 11:33 pm

2 Replies

3734 Views

Last post by SteveCuthbert
Tue Apr 15, 2014 6:34 pm
AG Dra first post!

Last post by SteveCuthbert « Mon Apr 14, 2014 5:07 pm
Replies: 2
by SteveCuthbert » Sun Apr 13, 2014 2:47 pm

2 Replies

3985 Views

Last post by SteveCuthbert
Mon Apr 14, 2014 5:07 pm
V339 Del Nova Del 2013 Saison two

Last post by Francois Teyssier « Thu Apr 10, 2014 4:20 pm

by Francois Teyssier » Thu Apr 10, 2014 4:20 pm

0 Replies

2254 Views

Last post by Francois Teyssier
Thu Apr 10, 2014 4:20 pm
Solar surface observations by using VHIRES

Last post by Christian Buil « Thu Apr 10, 2014 1:09 am

by Christian Buil » Thu Apr 10, 2014 1:09 am

0 Replies

2164 Views

Last post by Christian Buil
Thu Apr 10, 2014 1:09 am
Nova Cep 2014

Last post by Francois Teyssier « Tue Apr 08, 2014 5:37 am
Replies: 1
by Tim Lester » Tue Apr 08, 2014 1:39 am

1 Replies

2894 Views

Last post by Francois Teyssier
Tue Apr 08, 2014 5:37 am
Spectrum of planetary nebulae

Last post by Christian Buil « Sat Mar 29, 2014 1:26 am
Replies: 4
by Thierry Lemoult » Tue Mar 04, 2014 10:34 pm

4 Replies

5408 Views

Last post by Christian Buil
Sat Mar 29, 2014 1:26 am
Fausse-vraie découverte d'une nouvelle Be

Last post by Christian Buil « Mon Mar 17, 2014 12:08 am
Replies: 3
by Francois Teyssier » Sun Mar 16, 2014 12:20 pm

3 Replies

4837 Views

Last post by Christian Buil
Mon Mar 17, 2014 12:08 am
Few symbiotic stars

Last post by Francois Teyssier « Sat Mar 15, 2014 7:04 am
Replies: 1
by Jacques Montier » Tue Mar 11, 2014 2:09 pm

1 Replies

3017 Views

Last post by Francois Teyssier
Sat Mar 15, 2014 7:04 am
Observe a gravitational lens

Last post by Christian Buil « Sun Mar 09, 2014 4:34 pm
Replies: 1
by Christian Buil » Sat Mar 08, 2014 5:23 am

1 Replies

2944 Views

Last post by Christian Buil
Sun Mar 09, 2014 4:34 pm
SN2014J and TX CVn observations

Last post by Jacques Montier « Sun Mar 09, 2014 1:22 pm

by Jacques Montier » Sun Mar 09, 2014 1:22 pm

0 Replies

2297 Views

Last post by Jacques Montier
Sun Mar 09, 2014 1:22 pm
How to best prepare spectra for CCF?

Last post by Thomas Dickinson « Thu Feb 20, 2014 8:29 pm
Replies: 4
by Thomas Dickinson » Sun Feb 02, 2014 9:33 pm

4 Replies

5629 Views

Last post by Thomas Dickinson
Thu Feb 20, 2014 8:29 pm
TX CVn -- Symbiotic Star continuum question

Last post by Jacques Montier « Tue Feb 04, 2014 1:27 pm
Replies: 2
by Jacques Montier » Mon Feb 03, 2014 3:18 pm

2 Replies

4078 Views

Last post by Jacques Montier
Tue Feb 04, 2014 1:27 pm
Observation of SN2014L in Messier 99

Last post by Christian Buil « Tue Feb 04, 2014 2:28 am

by Christian Buil » Tue Feb 04, 2014 2:28 am

0 Replies

2334 Views

Last post by Christian Buil
Tue Feb 04, 2014 2:28 am
Measure mass of black hole spectroscopically

Last post by Martin Dubs « Tue Jan 21, 2014 7:38 pm

by Martin Dubs » Tue Jan 21, 2014 7:38 pm

0 Replies

2415 Views

Last post by Martin Dubs
Tue Jan 21, 2014 7:38 pm
program to resolve merged lines

Last post by Olivier GARDE « Wed Jan 01, 2014 10:15 am
Replies: 7
by Robin Leadbeater » Sat Dec 28, 2013 11:49 am

7 Replies

8359 Views

Last post by Olivier GARDE
Wed Jan 01, 2014 10:15 am
Projected RV calculation

Last post by Ken Harrison « Tue Dec 24, 2013 5:27 am
Replies: 1
by Keith Graham » Sun Dec 22, 2013 4:57 pm

1 Replies

3041 Views

Last post by Ken Harrison
Tue Dec 24, 2013 5:27 am
Low res Instrumental Response curve

Last post by Robin Leadbeater « Thu Dec 19, 2013 3:11 pm
Replies: 5
by Francois Cochard » Sun Dec 08, 2013 8:51 am

5 Replies

6731 Views

Last post by Robin Leadbeater
Thu Dec 19, 2013 3:11 pm
COMET Lovejoy (C/2013 R1)

Last post by Paolo Berardi « Thu Dec 12, 2013 2:08 pm
Replies: 4
by Christian Buil » Sun Nov 24, 2013 2:18 pm

4 Replies

8170 Views

Last post by Paolo Berardi
Thu Dec 12, 2013 2:08 pm
Stellar spectropolarimetry

Last post by Christian Buil « Sun Dec 01, 2013 4:34 am

by Christian Buil » Sun Dec 01, 2013 4:34 am

0 Replies

2562 Views

Last post by Christian Buil
Sun Dec 01, 2013 4:34 am

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