Extragalactic Novae - 2004

This data comes from IAU Circulars and occasionally more data will be provided on IAU's Astronomical Headlines page. An archive of the 2004 updates to this page is available.

Due to the large number of Extragalactic Novae announced in 2003 I have decided to give these novae their own page. That way you don't need to hunt through the main page or the 2004 supernova archive to find them.   Announced Extragalactic Novae will have a link on the main page that points to this one.   Please note that I do not keep track of galactic novae.  

AT2004iv, TNS discovered 2004/04/22.707 by Melina Thévenot at R.A. = 18h51m08s.024, Decl. = -00°44'48".51 Mag 6.1:4/22, Type unknown

Nova M81 2004 4, Unannounced discovered 2004/09/15.280 by K. Hornoch
Found in M81 at R.A. = 09h55m43s.22, Decl. = +69°03'40".9
Located 53.9" east and 14.2" south of the center of NGC 3031 (= M81) (Discovery image)
Mag 22.5, Type Extragalactic Nova

Nova M81 2004 3, Unannounced discovered 2004/02/04.028 by K. Hornoch
Found in M81 at R.A. = 09h55m33s.82, Decl. = +68°58'32".6
Located 3.5" east and 322.5" south of the center of NGC 3031 (= M81) (Discovery image)
Mag 21.7, Type Extragalactic Nova

Nova M81 2004 2, Unannounced discovered 2004/02/04.028 by K. Hornoch
Found in M81 at R.A. = 09h55m27s.47, Decl. = +69°04'51".6
Located 30.6" west and 56.5" north of the center of NGC 3031 (= M81) (Discovery image)
Mag 20.5, Type Extragalactic Nova

Nova M81 2004, Unannounced discovered 2004/02/04.028 by K. Hornoch
Found in M81 at R.A. = 09h55m34s.71, Decl. = +69°04'20".3
Located 8.2" east and 25.2" north of the center of NGC 3031 (= M81) (Discovery image)
Mag 19.2, Type Extragalactic Nova

Nova M31 2004 24, ATEL 379 discovered 2004/12/21.856 by Kamil Hornoch
Found in M31 at R.A. = 00h42m28s.05, Decl. = +41°09'55".6
Located 183.6" west and 372.9" south of the center of NGC 224 (= M31) (Discovery image)
Mag 16.9 (16.8:12/30), Type Extragalactic Nova

Nova M31 2004 23, Unannounced, discovered 2004/11/29.796 by Kamil Hornoch
Found in M31 at R.A. = 00h43m31s.85, Decl. = +41°09'42".6
Located 536.3" east and 385.9" south of the center of NGC 224 (= M31) (Discovery image)
Mag 17.6, Type Extragalactic Nova

Nova M31 2004 22, Unannounced, discovered 2004/11/24.718 by Kamil Hornoch
Found in M31 at R.A. = 00h42m45s.47, Decl. = +41°16'33".1
Located 12.9" east and 24.6" north of the center of NGC 224 (= M31) (Discovery image)
Mag 17.3 (17.0:11/24), Type Extragalactic Nova

Nova M31 2004 21, ATEL 334 discovered 2004/09/16.097 by Lubomir Tzenev et al.
Found in M31 at R.A. = 00h42m44s.45, Decl. = +41°16'10".5
Located 1.6" east and 1.1" north of the center of NGC 224 (= M31) (Discovery image)
Mag 16.3, Type Extragalactic Nova

Nova M31 2004 20, ATEL 330 discovered 2004/08/22.040 by Lubomir Tzenev et al.
Found in M31 at R.A. = 00h42m42s.77, Decl. = +41°15'44".4
Located 17.4" west and 25.0" south of the center of NGC 224 (= M31) (Discovery image)
Mag 18.1, Type Extragalactic Nova

Nova M31 2004 19, Unannounced, discovered 2004/11/05.847 by Kamil Hornoch
Found in M31 at R.A. = 00h43m07s.43, Decl. = +41°18'04".4
Located 260.4" east and 115.9" north of the center of NGC 224 (= M31) (Discovery image) (Confirmation image)
Mag 17.2, Type Extragalactic Nova

Nova M31 2004 18, Unannounced, discovered 2004/11/05.847 by Federico Manzini; Kamil Hornoch
Found in M31 at R.A. = 00h42m42.76s, Decl. = +41°18'28.0"
Located 17.6" west and 139.5" north of the center of NGC 224 (= M31) (Manzini discovery image) (Hornoch discovery image) (Hornoch confirmation image)
Mag 16.2, Type Extragalactic Nova

Nova M31 2004 17, Unannounced, discovered 2004/11/08.9 by Alessandro Dimai
Found in M31 at R.A. = 00h42m32.3s, Decl. = +41°19'25"
Located 141" west and 206" north of the center of NGC 224 (= M31) (Discovery image) (Federico Manzini image)
Mag 17.0, Type Extragalactic Nova

Nova M31 2004 16, Unannounced, discovered 2004/10/09.335 by Kamil Hornoch and Peter Garnavich
Found in M31 at R.A. = 00h42m47s.24, Decl. = +41°15'54".6
Located 32.9" east and 13.9" south of the center of NGC 224 (= M31) (Discovery image) (Confirmation image)
Mag 19.1, Type Extragalactic Nova

Nova M31 2004 15, ATEL 346, discovered 2004/10/09.335 by Kamil Hornoch and Peter Garnavich; Lubomir Tzenev et al.
Found in M31 at R.A. = 00h42m51s.84, Decl. = +41°16'18".2
Located 84.7" east and 9.7" north of the center of NGC 224 (= M31) (Discovery image) (Confirmation image) (Petko Nedialkov image)
Mag 18.6, Type Extragalactic Nova

Nova M31 2004 14, Unannounced, discovered 2004/07/30.00 by Marco Fiaschi
Found in M31 at R.A. = 00h42m43s.99, Decl. = +41°17'31".6
Located 3".8 west and 83".1 north of the center of NGC 224 (= M31) (Discovery image)
Mag 17.6, Type Extragalactic Nova

Nova M31 2004 13, IAUC 8404, discovered 2004/09/03.018 by Kamil Hornoch and M. Wolf
Found in M31 at R.A. = 00h42m40s.25, Decl. = +41°14'42".9
Located 46" west and 86" south of the center of NGC 224 (= M31) (Discovery image) (Confirmation image)
Mag 18.4, Type Extragalactic Nova

Nova M31 2004 12, IAUC 8404, discovered 2004/08/06.997 by Kamil Hornoch and Peter Kusnirak
Found in M31 at R.A. = 00h43m26s.84, Decl. = +41°16'40".8
Located 479" east and 32" north of the center of NGC 224 (= M31) (Discovery image)
Mag 17.6 (17.3:8/7), Type Extragalactic Nova

Nova M31 2004 11, Unannounced, discovered 2004/08/02.974 by Kamil Hornoch and L. Sarounova
Found in M31 at R.A. = 00h42m20s.62, Decl. = +41°16'09".5
Located 267" west and 1" north of the center of NGC 224 (= M31) (Discovery image) (Kamil Hornoch image)
Mag 17.4, Type Extragalactic Nova

Nova M31 2004 10, Unannounced, discovered 2004/07/11.038 by Kamil Hornoch and L. Sarounova
Found in M31 at R.A. = 00h42m02s.93, Decl. = +41°05'01".5
Located 468" west and 667" south of the center of NGC 224 (= M31) (Discovery image) (Prediscovery image)
Mag < 20.0 (17.7:7/24), Type Extragalactic Nova

Nova M31 2004 9, Unannounced, discovered 2004/06/22.012 by Kamil Hornoch
Found in M31 at R.A. = 00h42m49s.02, Decl. = +41°19'17".8
Located 53" east and 189" north of the center of NGC 224 (= M31) (Discovery image) (P. Kusnirak confirmation image)
Mag 17.1, Type Extragalactic Nova

Nova M31 2004 8, Unannounced, discovered 2004/06/14.025 by Kamil Hornoch
Found in M31 at R.A. = 00h42m41s.30, Decl. = +41°14'04".2
Located 34" west and 124" south of the center of NGC 224 (= M31) (Discovery image)
Mag 17.8, Type Extragalactic Nova

Nova M31 2004 7, Unannounced, discovered 2004/06/08.040 by Kamil Hornoch
Found in M31 at R.A. = 00h42m22s.31, Decl. = +41°13'44".9
Located 248" west and 144" south of the center of NGC 224 (= M31) (Discovery image)
Mag 17.3, Type Extragalactic Nova

Nova M31 2004 6, Unannounced, discovered 2004/05/18.061 by Kamil Hornoch, Peter Kusnirak
Found in M31 at R.A. = 00h43m04s.04, Decl. = +41°23'42".6
Located 222" east and 454" north of the center of NGC 224 (= M31) (Discovery image)
Mag 18.4, Type Extragalactic Nova

Nova M31 2004 5, Unannounced, discovered 2004/05/18.061 by Kamil Hornoch, Peter Kusnirak
Found in M31 at R.A. = 00h42m37s.04, Decl. = +41°14'28".5
Located 82" west and 100" south of the center of NGC 224 (= M31) (Discovery image)
Mag 18.1 (17.2:5/19), Type Extragalactic Nova

Nova M31 2004 4, Unannounced, discovered 2004/05/18.061 by Kamil Hornoch, Peter Kusnirak
Found in M31 at R.A. = 00h42m37s.55, Decl. = +41°10'16".4
Located 76" west and 352" south of the center of NGC 224 (= M31) (Discovery image)
Mag 17.2 (17.0:5/19), Type Extragalactic Nova

Nova M31 2004 3, Unannounced, discovered 2004/03/05.750 by Kamil Hornoch
Found in M31 at R.A. = 00h43m06s.72, Decl. = +41°11'58".5
Located 253" east and 250" south of the center of NGC 224 (= M31) (Discovery image)
Mag 19.5, Type Extragalactic Nova

Nova M31 2004 2, Unannounced, discovered 2004/02/24.801 by Kamil Hornoch
Found in M31 at R.A. = 00h42m36s.21, Decl. = +41°15'37".9
Located 92" west and 31" south of the center of NGC 224 (= M31) (Discovery image) (Confirmation image) (Kamil Hornoch image)
Mag 19.6, Type Extragalactic Nova

Nova M31 2004, Unannounced, discovered 2004/01/22.699 by Kamil Hornoch
Found in M31 at R.A. = 00h43m08s.63, Decl. = +41°15'36".4
Located 274" east and 32" south of the center of NGC 224 (= M31) (Discovery image) (Confirmation image)
Mag 19.6, Type Extragalactic Nova

Nova M110 2004, IAUC 8272 discovered 2004/01/17.146 by J. D. Neill, Tenagra Observatory.
Found in M110 at R.A. = 00h40m15s.24, Decl. = +41°37'29".9
Located 76".9 west and 217".2 south of the center of NGC 205 (= M110) (Discovery image)
Mag 19.7*, Type Extragalactic Nova

Nova M32 2004, IAUC 8267 discovered 2004/01/05.120 by J. D. Neill, Tenagra Observatory.
Found in M32 at R.A. = 00h42m44s.991, Decl. = +40°53'04".76
Located 35".7 east and 69".8 north of the center of NGC 221 (= M32) (Discovery image)
Mag 17.4*, Type Extragalactic Nova

Last modified: Fri Jun 18 16:21:41 EDT 2004

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