Im Sternbild Schütze ist ein Stern explodiert. Eine sog. Nova. |
Issued 23 September, 2002: THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS 25 Birch Street, Cambridge, MA 02138 USA INTERNET: aavso@aavso.org Tel. 617-354-0484 Fax 617-354-0665 AAVSO ALERT NOTICE 297 (September 23, 2002) SUBJECT: 1855-22 NOVA SAGITTARII 2002 NO. 3 - ANOTHER NOVA IN SAGITTARIUS 1855-22 NOVA SAGITTARII 2002 NO. 3 Event: Nova Discovered By: Katsumi Haseda, Aichi, Japan (IAUC No. 7975) Discovery Magnitude: 5.0 photographic (120-mm f/3.5 camera lens and Tri-X film; IAUC No. 7975) Discovery Date: September 20.431 UT (IAUC No. 7975) R.A. (2000): 19h 01m 09s.38 Decl. (2000): -22o 00' 05".9 +/- 0".75 (D. West, Mulvane, KS; IAUC No. 7975) AAVSO Chart(s): 'a' and 'b' scale chart for full 300 dpi images http://www.aavso.org/charts/SGR/N_SGR_02_3/NSGR02_3-A.GIF http://www.aavso.org/charts/SGR/N_SGR_02_3/NSGR02_3-B.JPG for web browser printable images http://www.aavso.org/cgi-bin/shrinkwrap.pl?path=/charts/SGR/R_SGR/RSGR-A.GIF http://www.aavso.org/cgi-bin/shrinkwrap.pl?path=/charts/SGR/N_SGR_02_3/NSGR02_3-B.JPG
Report Object to the AAVSO as: 1855-22 N SGR 02#3
Observations Reported to the AAVSO:
AAVSO Observer AAVSO Observer UT Mag. Initials UT Mag. Initials
SEP 21.0962 6.0: CCDV WJD SEP 22.1549 6.2 SGE SEP 21.1039 6.44 CCDB WJD SEP 22.1910 6.1 HSC SEP 21.1450 6.1 GAJ SEP 22.2243 6.0 LMK SEP 21.2292 5.8 LMK SEP 22.3021 6.2 BJS SEP 21.2409 5.8 LMK SEP 22.3153 6.2 BJS SEP 21.2674 5.8 BJS SEP 22.3333 6.2 BJS SEP 21.2889 5.8 LMK SEP 22.3542 6.2 BJS SEP 21.4100 5.8 BJS SEP 22.5229 6.2 PEX SEP 21.7639 5.7 SSW SEP 22.6722 6.2 TDB SEP 21.8125 5.9 OJR SEP 22.7010 6.2 MLF SEP 21.8299 6.2 TDB SEP 22.7951 6.3 JON SEP 21.8924 5.9 LCR SEP 22.8229 6.4 OJR SEP 21.9931 6.0 GAJ SEP 22.8350 6.5 PYG SEP 21.9937 6.1 MHI SEP 22.9125 6.3 AAX SEP 22.0062 6.0 VWA SEP 22.9924 6.2 DPL SEP 22.0139 5.9 GHT SEP 22.9938 6.4 AAX SEP 22.0174 6.0 STI SEP 23.0208 6.6 KMA SEP 22.0277 5.9 MGQ SEP 23.0227 6.4 SET SEP 22.0312 6.0 MHI SEP 23.0424 6.4 WI SEP 22.0514 5.9 BTB SEP 23.0451 6.3: FJD SEP 22.0542 6.0 AAX SEP 23.0703 6.37 CCDV WJD SEP 22.0590 6.0 STI SEP 23.0792 6.3 AAX SEP 22.0625 5.9 ZPA SEP 23.0861 6.2 MYC SEP 22.0764 6.2 RDV SEP 23.1979 6.1 RR SEP 22.0771 5.85 CCDV WJD SEP 23.3229 6.3 BJS SEP 22.0806 6.18 CCDB WJD SEP 23.4960 6.1 PEX SEP 22.0896 5.7 BDD SEP 24.1591 6.2 LNL SEP 22.0910 5.27 CCDR WJD
We thank the following contributors for the data that they have provided for this Alert Notice:
AAX - A. AMORIM, BRAZIL MLF - I. MONARD, SOUTH AFRICA BDD - D. BERNS, USA MYC - C. MARTIN, USA BJS - J. BEDIENT, USA OJR - J. OSORIO, SPAIN BTB - T. BRETL, USA PEX - A. PEARCE, AUSTRALIA DPL - P. DOMBROWSKI, USA PYG - G. POYNER, ENGLAND FJD - J. FOLEY, USA RDV - D. RYLE, USA GAJ - J. GARCIA, ARGENTINA RR - R. ROYER, USA GHT - G. GAHERTY, CANADA SET - C. STEPHAN, USA HSC - C. HUDDLESTON, USA SGE - G. SARTY, CANADA JON - K. JONCKHEERE, BELGIUM SSW - S. SWIERCZYNSKI, POLAND KMA - M. KOMOROUS, CANADA STI - P. STEFFEY, USA LCR - C. LABORDENA, SPAIN TDB - D. TAYLOR, CANADA LMK - M. LINNOLT, USA VWA - A. VAN WERVEN, USA LNL - N. LERNER, USA WI - D. WILLIAMS, USA MGQ - G. MENALI, USA WJD - J. WEST, USA MHI - H. MENALI, USA ZPA - P. ZELLER, USA
Spectra: Fe II-class shortly after maximum (IAUC No. 7975)
Notes: 1. See the full announcement in International Astronomical Union Circular (IAUC) No. 7975 2. Visit http://www.aavso.org/nsgr02n3.stm for images, spectra, and more information
SUBMIT OBSERVATIONS TO THE AAVSO
We encourage observers to submit observations via our web site (online data submission tool WebObs), or by email in AAVSO format to observations@aavso.org. If you do not have AAVSO Observer Initials, please contact Headquarters so we may assign them to you. The answering machine at AAVSO Headquarters is on nights and weekends; use our charge-free number (888-802-STAR = 888-802-7827) to report your observations, or report them via fax (617-354-0665).
Many thanks for your valuable astronomical contributions and your efforts.
Good observing!
Janet A. Mattei Director
Kerriann H. Malatesta Technical Assistant |
