Outbursts, Alerts, Monitoring

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Novae
Alerts and Monitoring of Novae
Topics: 57

57 Topics

936 Posts

Last post Re: Nova Sgr 2025d
by Francois Teyssier View the latest post
Wed Sep 24, 2025 6:16 pm
Symbiotic Stars
Topics: 43

43 Topics

540 Posts

Last post Re: T CrB before its new nova…
by Joan Guarro Flo View the latest post
Fri Aug 08, 2025 4:06 pm
Supernovae
Topics: 47

47 Topics

403 Posts

Last post Re: SN sn2025rbs dans NGC7331
by Robin Leadbeater View the latest post
Sat Aug 09, 2025 12:05 pm
Cataclysmic Stars
Topics: 19

19 Topics

188 Posts

Last post Re: GK Per Outburst
by Jacques Michelet View the latest post
Wed Mar 08, 2023 4:45 pm
Be Stars
Topics: 17

17 Topics

54 Posts

Last post Be Stars survey from the south
by 2SPOT View the latest post
Sun Jun 01, 2025 11:06 am
Comets
Topics: 53

53 Topics

316 Posts

Last post Re: Comete C/2023 A3 Tsuchins…
by Joan Guarro Flo View the latest post
Mon Oct 21, 2024 8:33 am
Miscellanous
Topics: 16

16 Topics

86 Posts

Last post Call for spectroscopic monito…
by Robin Leadbeater View the latest post
Sat Jul 26, 2025 12:57 pm

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199 topics

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SS Aur in outburst

Last post by Paolo Berardi « Tue Mar 31, 2015 9:16 pm
Replies: 11
by Francois Teyssier » Fri Feb 06, 2015 6:24 pm
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11 Replies

15356 Views

Last post by Paolo Berardi
Tue Mar 31, 2015 9:16 pm
symbiotic nova J17460t0-2321.3 Campaign

Last post by Robin Leadbeater « Sat Mar 07, 2015 6:54 pm
Replies: 2
by Francois Teyssier » Thu Mar 05, 2015 5:11 pm

2 Replies

4882 Views

Last post by Robin Leadbeater
Sat Mar 07, 2015 6:54 pm
Nova Cyg 2014 = PNV J20214234+3103296

Last post by Christian Buil « Sun Mar 01, 2015 11:05 am
Replies: 64
by Francois Teyssier » Wed Apr 02, 2014 4:27 am
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64 Replies

66776 Views

Last post by Christian Buil
Sun Mar 01, 2015 11:05 am
Transcient Mag 12.4

Last post by Francois Teyssier « Sat Feb 28, 2015 8:38 am

by Francois Teyssier » Sat Feb 28, 2015 8:38 am

0 Replies

3121 Views

Last post by Francois Teyssier
Sat Feb 28, 2015 8:38 am
Be Star 69 ori

Last post by Christian Buil « Tue Feb 10, 2015 5:17 pm
Replies: 5
by Valerie Desnoux » Sun Jan 25, 2015 3:39 pm

5 Replies

6816 Views

Last post by Christian Buil
Tue Feb 10, 2015 5:17 pm
V2428 Cyg

Last post by Peter Somogyi « Fri Dec 26, 2014 10:35 am

by Peter Somogyi » Fri Dec 26, 2014 10:35 am

0 Replies

2967 Views

Last post by Peter Somogyi
Fri Dec 26, 2014 10:35 am
Symbiotic AX Per in outburst

Last post by Jacques Montier « Sun Dec 14, 2014 4:50 pm
Replies: 12
by Francois Teyssier » Mon Aug 11, 2014 4:21 pm
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12 Replies

15208 Views

Last post by Jacques Montier
Sun Dec 14, 2014 4:50 pm
Achernar in emission

Last post by Tasso Napoleao « Thu Nov 27, 2014 7:54 pm
Replies: 1
by Malcolm Locke » Wed Nov 26, 2014 9:09 pm

1 Replies

4297 Views

Last post by Tasso Napoleao
Thu Nov 27, 2014 7:54 pm
Alert PNV J06483343+0656236

Last post by Paolo Berardi « Sun Nov 23, 2014 11:10 pm
Replies: 1
by Francois Teyssier » Sun Nov 23, 2014 2:16 am

1 Replies

3524 Views

Last post by Paolo Berardi
Sun Nov 23, 2014 11:10 pm
Outburst of VSX J213806.5+261957 (ugwz in Pegasus)

Last post by Massimiliano M « Mon Oct 27, 2014 10:15 pm
Replies: 5
by Massimiliano M » Fri Oct 24, 2014 11:13 am

5 Replies

7241 Views

Last post by Massimiliano M
Mon Oct 27, 2014 10:15 pm
SS433 micro quasar outburst

Last post by Paolo Berardi « Sun Oct 26, 2014 4:13 pm
Replies: 24
by Olivier GARDE » Thu Jul 31, 2014 4:43 pm
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24 Replies

26870 Views

Last post by Paolo Berardi
Sun Oct 26, 2014 4:13 pm
Nova Del 2013 = V339 Del

Last post by Paolo Berardi « Wed Oct 22, 2014 4:59 pm
Replies: 24
by Francois Teyssier » Fri Feb 21, 2014 6:06 am
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24 Replies

28266 Views

Last post by Paolo Berardi
Wed Oct 22, 2014 4:59 pm
9 stars looks new Be, to be confirm in High resolution

Last post by admin « Sun Sep 28, 2014 6:56 pm
Replies: 6
by Thierry Lemoult » Sat Sep 27, 2014 10:20 am

6 Replies

8299 Views

Last post by admin
Sun Sep 28, 2014 6:56 pm
BD+64 106 in emission New Be ?

Last post by Andrew Smith « Fri Sep 26, 2014 10:13 pm
Replies: 2
by Thierry Lemoult » Fri Sep 26, 2014 8:59 pm

2 Replies

4147 Views

Last post by Andrew Smith
Fri Sep 26, 2014 10:13 pm
Storm on Uranus

Last post by Paolo Berardi « Sat Sep 06, 2014 1:33 pm
Replies: 1
by Olivier Thizy » Mon Aug 11, 2014 7:05 am

1 Replies

4163 Views

Last post by Paolo Berardi
Sat Sep 06, 2014 1:33 pm
PU Vul - fast Halpha evolution ?

Last post by Christian Buil « Wed Sep 03, 2014 12:10 am
Replies: 11
by Christian Buil » Fri Aug 15, 2014 9:35 pm
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11 Replies

13438 Views

Last post by Christian Buil
Wed Sep 03, 2014 12:10 am
Be star V442 and

Last post by Paolo Berardi « Sat Aug 30, 2014 10:42 pm
Replies: 1
by Valerie Desnoux » Fri Aug 01, 2014 11:39 pm

1 Replies

3630 Views

Last post by Paolo Berardi
Sat Aug 30, 2014 10:42 pm
A quasar outburst - PKS 1222+21

Last post by Martin Dubs « Tue Aug 19, 2014 3:41 pm
Replies: 8
by Christian Buil » Thu Mar 06, 2014 5:42 pm

8 Replies

11174 Views

Last post by Martin Dubs
Tue Aug 19, 2014 3:41 pm
Transcient ASASSN-14fc

Last post by Paolo Berardi « Tue Aug 12, 2014 4:50 pm
Replies: 1
by Tim Lester » Sat Aug 09, 2014 8:00 pm

1 Replies

3190 Views

Last post by Paolo Berardi
Tue Aug 12, 2014 4:50 pm
Transcient ASASSN-cv

Last post by Francois Teyssier « Sun Jun 29, 2014 7:49 pm
Replies: 6
by Tim Lester » Mon Jun 23, 2014 6:37 am

6 Replies

7115 Views

Last post by Francois Teyssier
Sun Jun 29, 2014 7:49 pm
Transcient ASASSN-14cl

Last post by Francois Teyssier « Wed Jun 18, 2014 7:43 pm
Replies: 7
by Francois Teyssier » Sun Jun 15, 2014 12:16 am

7 Replies

9291 Views

Last post by Francois Teyssier
Wed Jun 18, 2014 7:43 pm
Nova Cephei 2014

Last post by Christian Buil « Sat May 24, 2014 6:08 pm
Replies: 10
by Christian Buil » Tue Mar 11, 2014 6:41 am
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10 Replies

18041 Views

Last post by Christian Buil
Sat May 24, 2014 6:08 pm
U Gem outburst

Last post by Paolo Berardi « Fri May 23, 2014 6:37 pm

by Paolo Berardi » Fri May 23, 2014 6:37 pm

0 Replies

2682 Views

Last post by Paolo Berardi
Fri May 23, 2014 6:37 pm
Be V532 Lyr

Last post by Valerie Desnoux « Sat May 10, 2014 2:29 pm

by Valerie Desnoux » Sat May 10, 2014 2:29 pm

0 Replies

2907 Views

Last post by Valerie Desnoux
Sat May 10, 2014 2:29 pm
PSN J09554214+6940260 in M82 - mag V 11.7

Last post by Tim Lester « Fri Apr 18, 2014 10:44 pm
Replies: 51
by Paolo Berardi » Wed Jan 22, 2014 7:15 am
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51 Replies

81541 Views

Last post by Tim Lester
Fri Apr 18, 2014 10:44 pm

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199 topics

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