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: 44

44 Topics

543 Posts

Last post Symbiotic BF Cygni in deep ec…
by Francois Teyssier View the latest post
Sat Jul 25, 2026 5:33 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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200 topics

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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

4921 Views

Last post by umberto sollecchia
Wed Jun 15, 2016 9:36 pm
spectrum request from POSS group - bright PSN

Last post by etienne bertrand « Sat Jun 11, 2016 10:25 pm
Replies: 3
by Robin Leadbeater » Thu Jun 09, 2016 10:26 am

3 Replies

5731 Views

Last post by etienne bertrand
Sat Jun 11, 2016 10:25 pm
Symbiotic StHa 169 in outburst

Last post by Francois Teyssier « Sun May 22, 2016 1:37 pm
Replies: 5
by Francois Teyssier » Wed May 11, 2016 5:21 pm

5 Replies

7568 Views

Last post by Francois Teyssier
Sun May 22, 2016 1:37 pm
v694 Mon

Last post by AndyWilson « Thu Apr 14, 2016 6:44 pm
Replies: 61
by Francisco Campos » Wed Feb 03, 2016 10:34 pm
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61 Replies

83029 Views

Last post by AndyWilson
Thu Apr 14, 2016 6:44 pm
ATEL #6043 Be Star HD 245770

Last post by Yolande Buchet « Mon Apr 11, 2016 9:54 pm
Replies: 7
by Francois Teyssier » Sat Apr 05, 2014 1:05 pm

7 Replies

10033 Views

Last post by Yolande Buchet
Mon Apr 11, 2016 9:54 pm
28 CMa outburst

Last post by Olivier GARDE « Sun Mar 20, 2016 5:31 pm
Replies: 7
by Olivier GARDE » Mon Nov 02, 2015 2:56 pm

7 Replies

10493 Views

Last post by Olivier GARDE
Sun Mar 20, 2016 5:31 pm
Z CMa in outburst

Last post by Tim Lester « Sat Jan 23, 2016 9:55 pm
Replies: 2
by Francois Teyssier » Thu Jan 07, 2016 6:04 pm

2 Replies

5490 Views

Last post by Tim Lester
Sat Jan 23, 2016 9:55 pm
V404 Cyg in outburst

Last post by Peter Somogyi « Fri Jan 01, 2016 4:21 pm
Replies: 4
by Franck Boubault » Sun Jun 28, 2015 7:30 pm

4 Replies

9432 Views

Last post by Peter Somogyi
Fri Jan 01, 2016 4:21 pm
AG Peg : Rebrightning Mag V = 7.5

Last post by Olivier GARDE « Sun Nov 22, 2015 3:41 pm
Replies: 5
by Francois Teyssier » Sun Oct 11, 2015 6:41 am

5 Replies

8356 Views

Last post by Olivier GARDE
Sun Nov 22, 2015 3:41 pm
Be Star HD237056

Last post by umberto sollecchia « Mon Nov 16, 2015 12:06 am
Replies: 2
by Tim Lester » Thu Nov 12, 2015 6:04 pm

2 Replies

5298 Views

Last post by umberto sollecchia
Mon Nov 16, 2015 12:06 am
Be Stars on the hot list

Last post by Olivier GARDE « Sat Nov 07, 2015 8:29 am
Replies: 2
by Valerie Desnoux » Thu Nov 05, 2015 7:08 am

2 Replies

5446 Views

Last post by Olivier GARDE
Sat Nov 07, 2015 8:29 am
PNV J18033275-2816054

Last post by Vikrant Agnihotri « Wed Oct 21, 2015 5:51 pm
Replies: 9
by Olivier GARDE » Tue Sep 29, 2015 9:03 pm

9 Replies

22339 Views

Last post by Vikrant Agnihotri
Wed Oct 21, 2015 5:51 pm
11 Peg, new Be Star ?

Last post by Francois Teyssier « Thu Oct 08, 2015 8:34 pm

by Francois Teyssier » Thu Oct 08, 2015 8:34 pm

0 Replies

3861 Views

Last post by Francois Teyssier
Thu Oct 08, 2015 8:34 pm
Be ome Cma call for observations

Last post by Valerie Desnoux « Fri Oct 02, 2015 12:59 pm

by Valerie Desnoux » Fri Oct 02, 2015 12:59 pm

0 Replies

3866 Views

Last post by Valerie Desnoux
Fri Oct 02, 2015 12:59 pm
SDSS J145758.21+514807.9

Last post by AndyWilson « Wed Sep 30, 2015 9:29 pm

by AndyWilson » Wed Sep 30, 2015 9:29 pm

0 Replies

3461 Views

Last post by AndyWilson
Wed Sep 30, 2015 9:29 pm
AG Peg in outburst

Last post by Elio Ricciardiello « Sun Sep 27, 2015 11:31 am
Replies: 19
by Francois Teyssier » Mon Jun 29, 2015 3:22 am
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19 Replies

25749 Views

Last post by Elio Ricciardiello
Sun Sep 27, 2015 11:31 am
PNV J20233073+2046041 mag 6.8

Last post by Paolo Berardi « Mon Aug 31, 2015 10:00 pm
Replies: 257
by Paolo Berardi » Wed Aug 14, 2013 6:02 pm
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257 Replies

2556083 Views

Last post by Paolo Berardi
Mon Aug 31, 2015 10:00 pm
AG Dra in outburst

Last post by Tim Lester « Wed Aug 12, 2015 3:23 pm
Replies: 6
by Francois Teyssier » Mon Jun 01, 2015 2:33 pm

6 Replies

9576 Views

Last post by Tim Lester
Wed Aug 12, 2015 3:23 pm
SS Cyg

Last post by Peter Somogyi « Mon Aug 10, 2015 9:03 pm
Replies: 3
by Olivier GARDE » Tue Aug 04, 2015 9:22 am

3 Replies

6414 Views

Last post by Peter Somogyi
Mon Aug 10, 2015 9:03 pm
Possibile nova in Aries mag 11

Last post by Paolo Berardi « Wed Jul 01, 2015 10:19 pm
Replies: 11
by Paolo Berardi » Thu Oct 30, 2014 7:10 am
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11 Replies

20023 Views

Last post by Paolo Berardi
Wed Jul 01, 2015 10:19 pm
Nova Sgr = PNV J18365700-2855420

Last post by Terry Bohlsen « Sun Jun 28, 2015 12:34 pm
Replies: 40
by Jon » Mon Mar 16, 2015 4:52 pm
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40 Replies

70651 Views

Last post by Terry Bohlsen
Sun Jun 28, 2015 12:34 pm
HD 158643 in emission ?

Last post by Olivier GARDE « Thu Apr 23, 2015 6:55 am
Replies: 3
by Olivier GARDE » Wed Apr 15, 2015 3:07 pm

3 Replies

5772 Views

Last post by Olivier GARDE
Thu Apr 23, 2015 6:55 am
PNV J17291350-1846120 (Nova in Oph)

Last post by Jacques Montier « Mon Apr 20, 2015 1:56 pm
Replies: 1
by Olivier GARDE » Wed Apr 15, 2015 3:01 pm

1 Replies

4397 Views

Last post by Jacques Montier
Mon Apr 20, 2015 1:56 pm
GK Per outburst

Last post by Tim Lester « Wed Apr 15, 2015 6:32 pm
Replies: 1
by Francois Teyssier » Mon Apr 13, 2015 5:35 pm

1 Replies

4757 Views

Last post by Tim Lester
Wed Apr 15, 2015 6:32 pm
U Gem in outburst

Last post by Olivier GARDE « Wed Apr 15, 2015 2:54 pm
Replies: 21
by Francois Teyssier » Sat Feb 21, 2015 11:52 pm
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21 Replies

46552 Views

Last post by Olivier GARDE
Wed Apr 15, 2015 2:54 pm

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