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Nova Oph 2002 [V2540 Oph]

V2540 Oph


Alert Notice 334: Possible New Nova/Dwarf Nova in Hya

January 28, 2006

SUBJECT: Possible New Nova/Dwarf Nova in Hya

Grzegorz Pojmanski, Warsaw University Astronomical Observatory, reports on a possible new nova or dwarf nova discovered by the ASAS3V instrument. The previously unobserved object was first detected by ASAS3V at RA = 10h 25m 22s DEC = -15d 42'.4 (assumed J2000) on Jan 26.245 UT at magnitude 12.219 in V.

Alert Notice 352: V390 Nor = Nova Normae 2007

June 20, 2007

SUBJECT: 1625-44 V390 NOR = NOVA NORMAE 2007

Event: Nova in Norma

Discovered By: William Liller, Vina del Mar, Chile

Discovery Magnitude: approximately 9.4 on two Technical Pan films taken with an orange filter and an 85-mm camera lens

Discovery Date: June 15.086 UT

Alert Notice 356: Request to monitor PQ Andromedae for HST Observations

August 24, 2007: Dr. Paula Szkody (University of Washington) has requested our help in monitoring the nova PQ Andromedae for upcoming Hubble Space Telescope observations. The HST observations are scheduled to be made during the week of 2007 September 10-16 UT. Dr. Szkody requests monitoring of this object during the two weeks prior to the observing window, and intensive monitoring during the 24-48 hour period during which observations will be made.

PQ Andromedae (0223+39) is at R.A. 02:29:29.61 , Dec +40:02:40.0

Alert Notice 362: Nova in Puppis [Nova Pup 2007 = V597 Pup]

November 14, 2007

Event: Nova in Puppis

Discovered By: Alfredo Jose Serra Pereira, Carnaxide, Portugal (IAU Circular No. 8895)

Discovery Date: 2007 November 14.23 UT (JD 2454418.73)

Discovery Magnitude: approximately 7.0 (visual estimate)

Position: R.A. = 8h 16.2m Decl. = -34o 15' (J2000) from Pereira.

RA = 08h 16m 18.01s Decl. = -34o 15' 24.1" (J2000) by J.E. McGaha, Tucson, Arizona, measured with CCD imaging on November 14.243 - 14.256 UT.

Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul

December 26, 2007

Event: Nova

Discovered Independently By:
- Hiroshi Kaneda, Sapporo, Japan (reported by S. Nakano, Sumoto, Japan)
- Akihiko Tago, Japan (reported by Nakano)

Discovery Magnitude:
- Kaneda: CCD magnitude 8.7, through thin clouds and using a Nikon D40 digital camera (+105-mm f/2.5 lens), 3 frames
- Tago: CCD magnitude 8.3, using a Canon 20D digital camera (+ Pentax 105-mm f/3.2 lens), 2 frames

Alert Notice 374: Nova Cygni 2008 = V2468 Cyg

March 31, 2008: V2468 Cyg (Nova Cyg 2008) was announced on March 8, 2008, in Central Bureau for Astronomical Telegrams Circular No. 8928 (Daniel W. E. Green, editor) and AAVSO Special Notice #98 (E. Waagen). The nova was discovered by Hiroshi Kaneda, Minami-ku, Sapporo, Japan (reported via S. Nakano, Sumoto, Japan), at magnitude 8.2 +/- 0.3 on unfiltered CCD images taken March 7.801 UT.

Alert Notice 380: Nova in Ophiuchus

May 27, 2008

Event: Nova in Ophiuchus

Discovered By: independently by several Japanese observers using unfiltered CCDs:
        -- K. Nishiyama, Kurume, Fukuoka-ken, and F. Kabashima, Miyaki-cho, Saga-ken
        -- H. Nishimura, Kakegawa, Shizuoka-ken
        -- K. Haseda, Toyohashi, Aichi; via H. Yamaoka, Kyushu University

Discovery Date: 2008 May 25 (JD 2454612)

Discovery Magnitude: approximately 10.2 (visual estimate)

Alert Notice 381: Second possible nova in Ophiuchus - Nova Oph 2008 No. 2

June 2, 2008

Event: Second (Possible) Nova in Ophiuchus in 2008 - N OPH 2008 NO. 2

Discovered By: K. Nishiyama, Kurume, Fukuoka-ken, Japan, and F. Kabashima, Miyaki-cho, Saga-ken, Japan

Discovery Date: May 31.608 and 31.609 UT

Discovery Magnitude: unfiltered CCD magnitude 11.3 (two 30-s CCD frames using a 105-mm f/5.6 camera lens)


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