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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Z Her in outburst

Last post by Olivier GARDE « Sat May 27, 2017 11:30 pm
Replies: 1
by Olivier GARDE » Sat May 27, 2017 8:45 pm

1 Replies

3865 Views

Last post by Olivier GARDE
Sat May 27, 2017 11:30 pm
Delta Sco brightens mag V = 0.8

Last post by James Foster « Wed May 10, 2017 3:15 pm
Replies: 11
by Francois Teyssier » Sun Jan 31, 2016 11:05 am
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11 Replies

15910 Views

Last post by James Foster
Wed May 10, 2017 3:15 pm
AG Dra brightening

Last post by Christian Buil « Sat Apr 15, 2017 11:09 am
Replies: 38
by David Boyd » Wed Apr 13, 2016 7:15 pm
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38 Replies

45034 Views

Last post by Christian Buil
Sat Apr 15, 2017 11:09 am
Transient in vulpecula

Last post by Francois Teyssier « Sat Apr 15, 2017 6:51 am
Replies: 1
by Francisco Campos » Fri Apr 14, 2017 5:37 am

1 Replies

3929 Views

Last post by Francois Teyssier
Sat Apr 15, 2017 6:51 am
Z CMa in outburst

Last post by Olivier GARDE « Sun Apr 09, 2017 2:21 pm
Replies: 25
by Francisco Campos » Sun Feb 26, 2017 9:45 pm
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25 Replies

30916 Views

Last post by Olivier GARDE
Sun Apr 09, 2017 2:21 pm
Tanscient Mag 11.5 in Aql

Last post by Francois Teyssier « Sat Apr 01, 2017 7:31 pm
Replies: 2
by Francois Teyssier » Fri Mar 31, 2017 11:25 am

2 Replies

4408 Views

Last post by Francois Teyssier
Sat Apr 01, 2017 7:31 pm
ZZ CMi showing p Cygni profile

Last post by Francois Teyssier « Mon Mar 27, 2017 8:42 pm
Replies: 1
by Tim Lester » Sun Mar 26, 2017 8:43 pm

1 Replies

4140 Views

Last post by Francois Teyssier
Mon Mar 27, 2017 8:42 pm
New outburst of BF Cyg

Last post by Francois Teyssier « Sat Mar 25, 2017 10:59 am
Replies: 1
by Francois Teyssier » Sat Feb 18, 2017 7:40 am

1 Replies

3971 Views

Last post by Francois Teyssier
Sat Mar 25, 2017 10:59 am
HD102776 in outburst

Last post by Olivier GARDE « Sat Feb 25, 2017 6:50 am
Replies: 2
by Paul Luckas » Sat Feb 25, 2017 1:26 am

2 Replies

4631 Views

Last post by Olivier GARDE
Sat Feb 25, 2017 6:50 am
V442 And outburst

Last post by Olivier GARDE « Sat Feb 18, 2017 12:29 pm
Replies: 1
by Olivier GARDE » Sat Dec 17, 2016 10:43 am

1 Replies

4065 Views

Last post by Olivier GARDE
Sat Feb 18, 2017 12:29 pm
T CrB : Dramatic change in the X-ray spectrum

Last post by Francois Teyssier « Sat Feb 04, 2017 7:36 am

by Francois Teyssier » Sat Feb 04, 2017 7:36 am

0 Replies

3612 Views

Last post by Francois Teyssier
Sat Feb 04, 2017 7:36 am
HD57682 emission event

Last post by Olivier GARDE « Mon Jan 09, 2017 12:22 pm
Replies: 1
by Arnold de Bruin » Mon Jan 09, 2017 11:18 am

1 Replies

4134 Views

Last post by Olivier GARDE
Mon Jan 09, 2017 12:22 pm
Outburst of Lam Eri ?

Last post by Olivier GARDE « Sun Dec 11, 2016 2:41 pm

by Olivier GARDE » Sun Dec 11, 2016 2:41 pm

0 Replies

3405 Views

Last post by Olivier GARDE
Sun Dec 11, 2016 2:41 pm
AX Per Eclipse

Last post by Francois Teyssier « Sun Dec 04, 2016 5:59 pm
Replies: 2
by Francois Teyssier » Sat Dec 03, 2016 4:48 pm

2 Replies

4909 Views

Last post by Francois Teyssier
Sun Dec 04, 2016 5:59 pm
V1687 Cyg

Last post by Elio Ricciardiello « Sat Nov 19, 2016 4:28 pm
Replies: 15
by Francisco Campos » Thu Aug 18, 2016 4:41 pm
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2
15 Replies

19526 Views

Last post by Elio Ricciardiello
Sat Nov 19, 2016 4:28 pm
Outburst of CI Cam - B[e] /X ray

Last post by Peter Somogyi « Sun Oct 23, 2016 7:57 pm
Replies: 5
by Francois Teyssier » Sun Oct 16, 2016 7:57 am

5 Replies

7208 Views

Last post by Peter Somogyi
Sun Oct 23, 2016 7:57 pm
SS Cygni in outburst

Last post by JP Nougayrede « Tue Oct 11, 2016 9:53 pm
Replies: 59
by umberto sollecchia » Wed Jun 22, 2016 1:06 pm
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59 Replies

77045 Views

Last post by JP Nougayrede
Tue Oct 11, 2016 9:53 pm
alpha Ori

Last post by Francois Teyssier « Mon Sep 19, 2016 4:58 pm
Replies: 1
by Paul Luckas » Mon Sep 19, 2016 11:22 am

1 Replies

4132 Views

Last post by Francois Teyssier
Mon Sep 19, 2016 4:58 pm
QR Vul (Be star) in outburst

Last post by Joan Guarro Flo « Mon Sep 05, 2016 8:58 am
Replies: 3
by Olivier Thizy » Wed Aug 03, 2016 11:10 pm

3 Replies

6220 Views

Last post by Joan Guarro Flo
Mon Sep 05, 2016 8:58 am
New nova Sgr 2016

Last post by Olivier GARDE « Fri Sep 02, 2016 2:35 pm
Replies: 7
by Olivier GARDE » Sat Aug 13, 2016 1:23 pm

7 Replies

8407 Views

Last post by Olivier GARDE
Fri Sep 02, 2016 2:35 pm
V335 Vul

Last post by Joan Guarro Flo « Wed Aug 24, 2016 8:13 am
Replies: 7
by Francois Teyssier » Sat Aug 20, 2016 8:03 am

7 Replies

8944 Views

Last post by Joan Guarro Flo
Wed Aug 24, 2016 8:13 am
T CrB High state

Last post by Miguel Rodriguez « Sun Aug 07, 2016 2:40 pm
Replies: 18
by Francois Teyssier » Sat Feb 27, 2016 7:22 am
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2
18 Replies

23173 Views

Last post by Miguel Rodriguez
Sun Aug 07, 2016 2:40 pm
BF Cygni : strong jets

Last post by umberto sollecchia « Mon Aug 01, 2016 8:15 pm
Replies: 11
by Francois Teyssier » Sat Jul 16, 2016 3:38 pm
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2
11 Replies

15513 Views

Last post by umberto sollecchia
Mon Aug 01, 2016 8:15 pm
Nova Scorpii 2016

Last post by Francois Teyssier « Sun Jul 10, 2016 5:03 pm
Replies: 3
by Robin Leadbeater » Sun Jun 12, 2016 11:55 am

3 Replies

6045 Views

Last post by Francois Teyssier
Sun Jul 10, 2016 5:03 pm
CH Cyg brightness drop - call for spectra

Last post by umberto sollecchia « Wed Jun 15, 2016 9:36 pm
Replies: 2
by Robin Leadbeater » Sun Jun 12, 2016 11:53 am

2 Replies

4603 Views

Last post by umberto sollecchia
Wed Jun 15, 2016 9:36 pm

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