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Alert Notice 171: 2252-36 SN 1993L in IC 5270 AND Request to monitor SS Cyg and AD Leo for ASCA mission AND VY Aqr outburst AND BZ UMa outburst AND Supernova 1993J in NGC 3031 AND Nova Oph 1993 [V2295 Oph] AND 1809-00 FG Ser (AS 296) (Desig revised)

THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
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AAVSO ALERT NOTICE 171 (May 5,1993)

2252-36 SN 1993L in IC 5270

Read more about Alert Notice 171: 2252-36 SN 1993L in IC 5270 AND Request to monitor SS Cyg and AD Leo for ASCA mission AND VY Aqr outburst AND BZ UMa outburst AND Supernova 1993J in NGC 3031 AND Nova Oph 1993 [V2295 Oph] AND 1809-00 FG Ser (AS 296) (Desig revised)

Alert Notice 169: Supernova in NGC 3031 (M81) AND Outburst of 0749+22 U Geminorum AND Fading of 0543+19 SU Tauri AND Request to monitor 1834-23 V348 Sagittarii

AAVSO ALERT NOTICE 169 (March 30,1993)

SUPERNOVA IN NGC 3031 (M81)

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AAVSO International Database

Read more about Alert Notice 169: Supernova in NGC 3031 (M81) AND Outburst of 0749+22 U Geminorum AND Fading of 0543+19 SU Tauri AND Request to monitor 1834-23 V348 Sagittarii

Alert Notice 163: Supernova in NGC 2082 AND Fading of 2007+20 FG Sagittae

THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
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AAVSO ALERT NOTICE 163 (October 2, 1992)

SUPERNOVA IN NGC 2082

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AAVSO International Database

Read more about Alert Notice 163: Supernova in NGC 2082 AND Fading of 2007+20 FG Sagittae

Alert Notice 160: 1817-18 Nova Sagittarii 1992 No. 2 [V4169 Sgr] AND Supernova in NGC 4411B

THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
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AAVSO ALERT NOTICE 160 (July 10, 1992)

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Read more about Alert Notice 160: 1817-18 Nova Sagittarii 1992 No. 2 [V4169 Sgr] AND Supernova in NGC 4411B

Alert Notice 159: Minor Outburst of 0324+43 GK Persei (Nova Per 1901) AND 1221+09 Supernova in NGC 4411B

THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
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AAVSO ALERT NOTICE 159 (July 7, 1992)

MINOR OUTBURST OF 0324+43 GK PERSEI (NOVA PER 1901)

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Read more about Alert Notice 159: Minor Outburst of 0324+43 GK Persei (Nova Per 1901) AND 1221+09 Supernova in NGC 4411B

Alert Notice 158: Supernova in NGC 4411B AND Successful launch of NASA's Extreme Ultraviolet Explorer and detection of first light

THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
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AAVSO ALERT NOTICE 158 (July 2, 1992)

SUPERNOVA IN NGC 4411B

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Alert Notice 153: Supernova in NGC 1380 AND Nova Pup 1991 [V351 Pup]

THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS
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AAVSO ALERT NOTICE 153 (January 14, 1992)

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AAVSO International Database

Read more about Alert Notice 153: Supernova in NGC 1380 AND Nova Pup 1991 [V351 Pup]

Alert Notice 577: SN 2017eaw in NGC 6946 (PSN J20344424+6011359)

Correction: The original announcement of this Alert Notice included the incorrect assignment of observations made by David Boyd to David Blane. The attribution has been corrected in the observations below. We extend sincere apologies to David Boyd for the error. -- EOW May 17, 2017

May 16, 2017

Event: SN 2017eaw - bright supernova in NGC 6946 (Cepheus)

Discovered by: Patrick Wiggins (Tooele, UT)

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AAVSO Alert Notice

NGC 6946

PSN J20344424+6011359

SN 2017eaw

supernova

Type II

AAVSO International Database

front page news

Read more about Alert Notice 577: SN 2017eaw in NGC 6946 (PSN J20344424+6011359)

Special Notice #23: 0802-27 Supernova 2006mq in ESO 494-G26 (Puppis)

November 6, 2006

Daniel W. E. Green, Central Bureau for Astronomical Telegrams, reports (Central Bureau Electronic Telegram 721) that N. Lee and W. Li report the Lick Observatory Supernova Search (LOSS) discovery of an apparent supernova on unfiltered KAIT images taken on Oct. 22.56 UT (CCD magnitude 12.7) and Nov. 5.50 UT (magnitude 13.2).

SN 2006mq is located 16.6" east and 124.3" south of the center of ESO 494-G26, at:

R.A. = 08h 06m 12.39s, Decl. = -27o 33' 45.4" (2000.0)

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AAVSO Special Notice

supernova

AAVSO International Database

SN 2006mq

ESO 494-G26

Pup

Read more about Special Notice #23: 0802-27 Supernova 2006mq in ESO 494-G26 (Puppis)

Alert Notice 172: 1908+01 Nova Aquilae 1993 [V1419 Aql] AND Brightening of 1556-40 EX Lupi AND Revision of request to monitor 2138+43 SS Cygni and 1014+20 AD Leo AND 1719-23 Nova Ophiuchi 1993 [V2295 Oph] AND 0947+69 SN 1993J in NGC 3031

May 18, 1993

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AAVSO ALERT NOTICE 172 (April 22, 1993)

1908+01 NOVA AQUILAE 1993 [V1419 AQL]

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supernova

SS Cyg

SN 1993J

Nova Oph 1993 [V2295 Oph]