VSNET Weekly Campaign Summary *** Last week news *** (new targets) V585 Lyr (RA = 19h13m58s.5, Dec = +40d44'09") An outburst of 13.7-13.9mag was reported on September 14 by M. Simonsen. This object is a suspected SU UMa-type dwarf nova. The last reported outburst was on 2001 October 31, reaching mag about 14.0. This outburst was likely a short outburst (vsnet-campaign-dn 3913, 3914). R. Novak performed time-series observation and reported that no periodic variation was detected (vsnet-campaign-dn 3921). In the light curve observed by J. Pietz on Sep. 14/15 showed 0.1-mag superhump-like modulations (vsnet-campaign-dn 3922). Further time-series observations are encouraged. SN 2003hv (RA = 03h04m09s.32, Dec = -26d05'07".5) IAUC 8197 reported the discovery of SN Ia 2003hv (mag about 12.5 on Sept. 9.5 UT) by the KAIT group. It is the brightest supernova so far in this year (vsnet-campaign-sn 685). The host galaxy, NGC 1201, is a member of Eridanus-Fornax group, which has the nearly same distance (a bit further) as the Virgo cluster (vsnet-campaign-sn 686). The Carnegie Observatories team also reported that it is of type Ia near maximum (Sept. 10.36 UT spectrum) (vsnet-campaign-sn 687, 689, 690). NSV 10934 (RA = 18h40m52s.26, Dec = -83d43'10".24) A bright outburst (12.2mag) was detected by R. Stubbings on September 14 (vsnet-campaign-dn 3915). SN 2003hx (RA = 05h46m46s.97, Dec = -16d47'00".6) SN 2003hx is hosted by NGC 2076, a lenticular galaxy with a dust lane. The morphology of the host galaxy suggests that it is probably of type Ia, whose expected maximum is mag about 14.2 (vsnet-campaign-sn 688). The ANU group revealed that it was a type Ia SN, near maximum on Sept. 13.78 UT (vsnet-campaign-sn 691). SN 2003hy (RA = 21h54m22s.72, Dec = +15d09'38".7) SN 2003hy is hosted by IC 5145, a spiral galaxy. IC 5145 also produced SN Ic 2002dn, which was caught at mag about 18.6 about a week after maximum. The expected maximum for typical SN Ia is consistent with the discovery magnitude of SN 2003hy (=16.3-16.6mag) (vsnet-campaign-sn 691). SN 2003hu (RA = 19h11m31s.40, Dec = +77d53'35".2) SN 2003hu is hosted by an anonymous galaxy with a bright nucleus. If the host galaxy and the new object is at the same distance as UGC 11423, the expected maximum for typical SN Ia is mag about 16.9 (vsnet-campaign-sn 684). SN 2003hw (RA = 03h01m50s.02, Dec = +35d44'36".4) SN 2003hw is hosted by 2MASX J03014982+3544343, a small galaxy located at 1' west-northwest of UGC 2491. The host galaxy is probably a member of a cluster Abell 407 (v_r = 13850 km/s), on the other hand UGC 2491 is a foreground galaxy (v_r = 4875 km/s) (vsnet-campaign-sn 687). DH Aql (RA = 19h26m12s.05, Dec = -10d15'21".4) P. Schmeer reported an outburst of this SU UMa star on August 2. The last superoutburst was detected by R. Stubbings on 2003 July. The object is still bright (~12.5mag) now, indicating a superoutburst (vsnet-campaign-dn 3888, 3889, 3890, 3896, 3903, 3905, 3909, 3912). The object is now fading from the superoutburst (vsnet-campaign-dn 3916). DV Sco (RA = 16h50m26s.7, Dec = -28d08'00") According to IBVS No. 5448, DV Sco is now suggested to be a dwarf nova from photographic plate search. T. Kato noticed that the object is identified with the ROSAT source 1RXSJ165029.0-280811, which further strengthens the classification as a cataclysmic variable. The X-ray spectrum is relatively hard. Further monitoring for outbursts is encouraged (vsnet-campaign-dn 3893). SN 2003hq (RA = 16h33m40s.90, Dec = +50d22'37".7) SN 2003hq is hosted by MCG +08-30-27, a spiral galaxy within a group VV 667. IAUC 8192 informed that the UCB team revealed that it was a type Ia SN near the maximum light (vsnet-campaign-sn 683). SN 2003hr (RA = 08h24m39s.06, Dec = +73d24'23".3) SN 2003hr is hosted by NGC 2551, a spiral galaxy. The expected maximum for typical SN Ia is mag about 14.2, but the reported magnitudes (16.8mag) indicate that it seems not the case (vsnet-campaign-sn 683). SN 2003hs (RA = 18h11m10s.93, Dec = +49d52'08".9) SN 2003hs is hosted by UGC 11149, a spiral galaxy. This galaxy also produced SN Ia 1998dx, whose maximum was mag about 17.9 (vsnet-campaign-sn 683). The UCB team revealed that it was of type Ia, around maximum light on Sept. 3. It can be slightly subluminous (vsnet-campaign-sn 684). SN 2003ht (RA = 02h59m55s.17, Dec = +24d13'36".8) SN 2003ht is hosted by UGC 2457, a spiral galaxy. The expected maximum for typical SN Ia is mag about 18.0 (vsnet-campaign-sn 683). V1294 Aql (RA = 19h33m36s.9, Dec = +03d45'41") The object is now gradually fading from the normal state (vsnet-campaign-be 255, 256, 262). Spectroscopic observations show that the H_alpha emission is active. P. Harmanec reported that V1294 Aql is known to be an object with an inverse correlation between the brightness and emission-line strength already since our 1982 study (Horn et al. 1982 BAICz 33, 308) (vsnet-campaign-be 258, 259, 260, 263). R Aqr (RA = 23h43m49s.5, Dec = -15d17'04") It reaches the brightest maximum in the recent years (vsnet-campaign-mira 72, 77). V1329 Cyg (RA = 20h51m01s.3, Dec = +35d34'53") The outburst continues. It is now 12th mag (vsnet-campaign-symbio 78, 79). V1028 Cyg (RA = 20h00m56s.5, Dec = +56d56'37") As reported by J. Pietz in [vsnet-outburst 5818], recently discovered (e.g.,Baba et al. 2000) SU UMa-type dwarf nova V1028 Cyg experienced a bright outburst on September 4 (vsnet-campaign-dn 3886, 3887, 3891). M. Uemura reported that it has faded to 15th mag on September 7 (vsnet-campaign-dn 3894). No rebrightening has been reported (vsnet-campaign-dn 3906). V419 Lyr (RA = 19h10m14s.0, Dec = +29d06'15") A rare outburst of a long-period SU UMa star, V419 Lyr was reported on August 28, but soon faded (vsnet-campaign-dn 3892). IRAS 21443+4329 (RA = 21h46m21s.76, Dec = +43d43'53".7) J. Greaves and P. Wils reported a new Mira star, which forms a colorful double with a neighbor companion (vsnet-campaign-mira 73). B. Skiff reported that it is identified with IRAS 21443+4329 and the F/G dwarf companion (8" southeast) (vsnet-campaign-mira 74, 75). 1RXS J231603.9-052713 (RA = 23h16m03s.9, Dec = -05d27'13") B. Monard reported that this polar has been around 16 CR mag since July 2003, brighter than the recorded magnitude of 17.7B in the CV atlas. It may be in a high state now (vsnet-campaign-polar 31). TY Psc (RA = 01h25m36s.87, Dec = +32d23'05".3) An outburst of 11.9mag was reported on September 7 by E. Muyllaert (vsnet-campaign-dn 3897). The bright state still continues, indicating a superoutburst (vsnet-campaign-dn 3904, 3908, 3911, 3918). TT Boo (RA = 14h57m46s.46, Dec = +40d43'55".5) A superoutburst was reported in mid-August (vsnet-campaign-dn 3898). GX Cas (RA = 00h49m01s.46, Dec = +56d52'44".8) A normal outburst was reported on August 28 and 29 (vsnet-campaign-dn 3900). WW Cet (RA = 00h11m24s.7, Dec = -11d28'43") An outburst was reported on August 27 (vsnet-campaign-dn 3902). V795 Cyg (RA = 19h34m34s.3, Dec = +31d32'11") The object was in outburst in late August, and then rapidly faded (vsnet-campaign-dn 3907). V503 Cyg (RA = 20h27m15s.61, Dec = +43d41'45".5) An outburst to 13.5-13.6mag was reported on September 13. It may be a superoutburst (vsnet-campaign-dn 3910, 3917). mu Cen (RA = 13h49m37s.09, Dec = -42d28'24".7) Recent observations of outburst is shown in [vsnet-campaign-be 261]. CH UMa (RA = 10h07m00s.90, Dec = +67d32'45".0) P. Schmeer reported an outburst of this SU UMa-type dwarf nova on September 14. The previous outburst started on 2002 Sept. 27 or 28 (vsnet-campaign-dn 3923). (continuous targets) V475 Sct (RA = 18h49m37s.60, Dec = -09d33'50".85) (= Possible Nova Sct 2003) H. Yamaoka reported that no source can be seen within 2" of the above precise position on the DSS 2 red image and the 2MASS public images (vsnet-campaign-nova 1407, 1408, 1409, 1410). D. West reported that the H_alpha emission is rather low for a typical novae (vsnet-campaign-nova 1403). M. Fujii took a spectrum on September 13, which showed a strong H_alpha emission (vsnet-campaign-nova 1418). It is now about 9.0mag (vsnet-campaign-nova 1383, 1385, 1386, 1389, 1390, 1393, 1395, 1396, 1397, 1401, 1405, 1411, 1419, 1431, vsnet-campaign-unknown 209). AO 0235+164 (RA = 02h38m39s.0, Dec = 16d37'05") The object is now in a faint state (vsnet-campaign-blazar 306, 307, 308). SN 2003ho (RA = 21h06m30s.56, Dec = -48d07'29".9) The Carnegie Observatories team revealed that it was a normal type II SN about 1 month old on Sept. 7.04 UT (vsnet-campaign-sn 687). delta Sco (RA = 16h00m19s.9, Dec = -22d37'17") It is slightly fading (vsnet-campaign-be 257). SN 2003he (RA = 23h58m57s.05, Dec = -02d14'53".1) The UCB team retook a spectrum of SN 2003he on Sept. 3, and revealed that it was type Ia supernova about a week after maximum (vsnet-campaign-sn 684). RZ Psc (RA = 01h09m40s.07, Dec = +27d57'28".0) The object has recovered from the faint state and now in a normal state (vsnet-campaign-orion 58). V4641 Sgr (RA = 18h19m21s.6, Dec = -25d24'25") Z. Aslan reported V4641 Sgr showed no rapid flares and stayed in the quiescent state during 21 - 27 August (vsnet-campaign-v4641sgr 220). RZ Vul (RA = 19h47m14s.7, Dec = +19d29'16") The object is recently reported with 14th mag, very faint (vsnet-campaign-unknown 211). V Sge (RA = 20h20m14s.75, Dec = +21d06'09".0) The object is slowly brightening (vsnet-campaign-nl 136). V803 Cen (RA = 13h23m44s.5, Dec = -41d44'30".1) The object was in a superoutburst in late August (vsnet-campaign-dn 3901). V699 Oph (RA = 16h25m14s.8, Dec = -04d40'25") The outburst reported in mid-August was a normal outburst (vsnet-campaign-dn 3899). V2573 Oph (RA = 17h19m14s.086, Dec = -27d22'35".21) It is now fading (vsnet-campaign-nova 1400). Nova Cru 2003 (RA = 12h23m16s.2, Dec = -60d22'34") The object is now gradually fading. It entered 11th mag (vsnet-campaign-nova 1394). SU Tau (RA = 05h49m03s.7, Dec = +19d04'21") The object is still faint (vsnet-campaign-rcb 149). Z UMi (RA = 15h02m01s.35, Dec = +83d03'48".7) The object is gradually fading (vsnet-campaign-rcb 150, 151, 152). BL Lac (RA = 22h02m42.86s, Dec = +42d16'37.6") Recent observations and activity can be seen in [vsnet-campaign-blazar 309, 310, and 311]. AM Her (RA = 18h16m13s.4, Dec = +49d52'03".1) The object further faded (vsnet-campaign-polar 29, 30, 32, 33). According to the report by A. Oksanen on Sep. 10/11, the object was faint (R=15.05) and showed slow 0.1 magnitude cyclic variation and possibly some fast variation of the same amplitude (vsnet-campaign-polar 34). VW CrB (RA = 16h00m03s.76, Dec = +33d11'14".4) The VSNET team has received really extensive data sets of VW CrB during the last July-August superoutburst from J. Pietz. Combined with the Kyoto data, T. Kato reported, the observation completely covered the entire superoutburst to an unprecedented detail (vsnet-campaign-dn 3895). MM Sco (RA = 17h30m45s.68, Dec = -42d11'09".2) A faint, 14.4mag outburst was reported on September 14 (vsnet-campaign-dn 3919). MisV1147 (RA = 22h54m03s.78, Dec = +58d54'02".1) The object is bright in this season. No major fading was reported (vsnet-campaign-orion 59). *** Future schedule *** Stellar-Mass, Intermediate-Mass, and Supermassive Black Holes Kyoto International Community House, Kyoto, Japan October 28 - 31, 2003 http://vsnet.astro.isas.ac.jp/conference/bh2003/ [vsnet-campaign-agn 6] [vsnet-campaign-xray 260] ASTRONOMICAL POLARIMETRY CURRENT STATUS AND FUTURE DIRECTIONS 15-19 March 2004, Waikoloa Beach Marriott, Waikoloa, Hawaii http://vsnet.jach.hawaii.edu/JACpublic/JAC/pol2004 [vsnet-campaign-polar 35] IAU Symposium No. 222 - BHSIGN Conference The Interplay among Black Holes, Stars and ISM in Galactic Nuclei March 1-5, 2004, Gramado, Brasil http://bhsign.if.ufrgs.br/ [vsnet-campaign-agn 5] WEBT campaign on AO 0235+16 Campaign with VLBA conducted by Claudia M. Raiteri from September 2003 see [vsnet-campaign-blazar 305] X-RAY AND RADIO CONNECTIONS Santa Fe, New Mexico, USA 3 - 6 February 2004 http://vsnet.aoc.nrao.edu/events/xraydio/ [vsnet-campaign-xray 258] X-Ray Timing 2003: Rossi and Beyond November 3-5, 2003 Harvard-Smithsonian Center for Astrophysics http://hea-www.harvard.edu/xrt2003/ [vsnet-campaign-xray 242] AR UMa and AM Her campaign with the HST TOO program conducted by S. Saar and F. Ringwald see [vsnet-campaign-polar 24] QS Tel: Call for observations TOO program with the Chandra conducted by C. Mauche until the end of 2004 see [vsnet-campaign-polar 28] WEBT Campaign for AO 0235+16 with XMM-Newton January-February 2004 please contact to Claudia M. Raiteri, see [vsnet-campaign-blazar 301] Multiwavelength AGN Surveys a "Guillermo Haro" Astrophysics Conference organized by INAOE December 8-12, 2003 Cozumel, Mexico http://vsnet.inaoep.mx/~agn2003/ [vsnet-campaign-agn 4] IM Nor Campaign by I. Hachisu (University of Tokyo) and the VSNET team For more information, see [vsnet-campaign-nova 1241] Conference: THE INTERPLAY AMONG BLACK HOLES, STARS AND ISM IN GALACTIC NUCLEI in Gramado, south of Brasil, March 1-5, 2004 for more information, please contact to BHSIGN@if.ufrgs.br [vsnet-campaign-agn 3] eta Car: The next "shell event"/X-ray eclipse M. Corcoran reported the event will occur this summer. Coordinated ground-based observations of eta car along with the X-ray observations would be really important. For more information: Latest X-ray light curve: http://lheawww.gsfc.nasa.gov/users/corcoran/eta_car/etacar_rxte_lightcurve/ [vsnet-campaign-sdor 23, 24, 25, 26, 28, 29, 46] [vsnet-campaign-xray 172] Light curve provided by S. Otero: http://ar.geocities.com/varsao/Curva_Eta_Carinae.htm [vsnet-campaign-sdor 22, 32, 33] *** General information *** V475 Sct Spectrum taken by M. Fujii: http://vsnet1.harenet.ne.jp/~aikow/p_n_sct_20030901.gif [vsnet-campaign-nova 1384] http://vsnet1.harenet.ne.jp/~aikow/p_n_sct_20030904.gif [vsnet-campaign-nova 1399] http://vsnet1.harenet.ne.jp/~aikow/nova_sct_20030913.gif [vsnet-campaign-nova 1418] Spectrum taken by C. Buil: http://astrosurf.com/buil/us/nscuti/nscuti.htm [vsnet-campaign-nova 1387] V-band image taken by A. Oksanen: http://nyrola.jklsirius.fi/ccd/2003/data0902/novaSct0320030902V.jpg [vsnet-campaign-nova 1391] BVRI field photometry by A. Henden: http://ftp.nofs.navy.mil/pub/outgoing/aah/sequence/nsct03.dat [vsnet-campaign-nova 1408] Spectrum taken by D. Starkey: http://vsnet.starkey.ws/FTP%20Page/Nova%20Sct%2003%20on%20Sep%2012%2003%20UT.jpg [vsnet-campaign-nova 1432] Nova Cru 2003 Updated chart by S. Otero: http://ar.geocities.com/varsao/Carta_DZ_Cru.htm [vsnet-campaign-nova 1388] BV sequence presented by B. H. Granslo, see [vsnet-campaign-nova 1392] IRAS 21443+4329 J. Greaves and P. Wils page: http://wiki.tass-survey.org/tass/view.do?nodeId=Tass&contentId=TassJ214622.2%2B434350 [vsnet-campaign-mira 73] Color image by B. Hassforther: http://vsnet.bela1996.de/astronomy/images/iras21443+4329.jpg [vsnet-campaign-mira 76] Recent Nova catalogue and discussion, see [vsnet-campaign-nova 1413, 1414, 1415, 1416, 1417, 1420, 1421, 1422, 1423, 1429, 1424, 1425, 1426, 1427, 1428, 1430, 1433] (This summary can be cited.) Regards, Makoto Uemura
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