SN 2011fe in Messier
101 (NGC 5457)
March 8, 2012 update
Discovered 2011/08/24
by
P. Nugent & all - Palomar Transient Factory (report in ATel #3581)
- See also CBET2792 - Type Ia
Coordinates (2000.0) : R.A.
= 14h03m05s.81, Decl. = +54°16'25".4
Photography
of SN2011fe in Ursa Major with small instruments - 20 September 2011, from Saint-Caprais
observatory (C. Buil)
SN2011fe
by Romain Montaigut (CALA) the September 2, 2011.
Click on the image for
enlarge.
SN2011fe
by Christian Buil - February 29, 2012 (SN at V = 15.2). Click on the image
for more infos.
Lines
identification of a LISA Vis + IR spectrum (T94 telescope) taken the 2011 Sept.
10 (near maximum).
High
resolution detail near 6100 A SiII line. Presence of a DIB feature is possible
at 6277 A.
P. Berardi. Click on the image for enlarge.
Log of observations
# |
Date |
Observer |
Instrument |
Exposure |
Resolution |
Range (A) |
dat files |
1 |
29.190 / 08 / 2011 |
J. Edlin |
LISA + C14 (D=35 m) + Atik314L+ |
11 x 300 s |
750 |
4000 - 7000 |
|
2 |
29.926 / 08 / 2011 |
C. Buil, P. Thierry |
LISA + T94 (D=0.94 m) + Atik314L+ |
6 x 300 s |
750 |
3850 - 7200 |
|
3 |
30.210 / 08 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
12 x 300 s |
750 |
4000 - 7000 |
|
4 |
30.852 / 08 / 2011 |
P. Berardi |
LHIRES III 150 + C9.25 (D=23 cm) + SXV-H9 |
24 x 240 s |
700 |
4200 - 7100 |
|
5 |
1.184 / 09 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
12 x 300 |
750 |
3900 - 7100 |
|
6 |
2.831 / 09 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
8 x 120 s |
750 |
4000 - 7400 |
|
7 |
2.881 / 09 / 2011 |
O. Garde, O. Thizy |
LISA + C14 (D=35 cm) + Atik314L+ |
6 x 900 s |
900 |
4900 - 7400 |
|
8 |
5.825 / 09 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
6 x 300 s |
900 |
4000 - 7400 |
|
9 |
6.846 / 09 / 2011 |
C. Buil, P. Thierry |
LISA + T94 (D=0.94 m) + Atik314L+ |
8 x 300 s |
750 |
3850 - 7200 |
|
10 |
6.902 / 09 / 2011 |
C. Buil, P. Thierry |
LISA + T94 (D=0.94 m) + Atik314L+ |
6 x 300 s |
750 |
3850 - 7200 |
|
11 |
7.198 / 09 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
12 x 300 s |
750 |
3850 - 7100 |
|
12 |
7.815 / 09 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
9 x 300 s |
750 |
4000 - 7300 |
|
13 |
9.170 / 09 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
12 x 300 s |
750 |
3850 - 7100 |
|
14 |
9.824 / 09 / 2011 |
P. Berardi |
LHIRES IIII 600 + C9.25 (D=23 cm) + SXV-H9 |
24 x 240 s |
2000 |
5780 - 6510 |
|
15 |
9.859 / 09 / 2011 |
C. Buil, P. Thierry |
LISA (Vis + IR) + T94 (D=94 cm) + Atik314L+ |
7 x 300 s |
750 |
4000 - 9000 |
|
16 |
13.808 / 09 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
12 x 300 s |
750 |
4000 - 7300 |
|
17 |
13.820 / 09 / 2011 |
P. Berardi |
LHIRES IIII 600 + C9.25 (D=23 cm) + SXV-H9 |
24 x 240 s |
2000 |
4250 - 4950 |
|
18 |
15.174 / 09 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
12 x 300 s |
750 |
3850 - 7100 |
|
19 |
16.803 / 09 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
8 x 600 s |
750 |
4000 - 7300 |
|
20 |
20.850 / 09 / 2011 |
C. Buil, P. Thierry |
LISA + T94 (D=0.94 m) + Atik314L+ |
10 x 300 s |
750 |
3850-7200 |
|
21 |
21.799 / 09 / 2011 |
P. Berardi |
LHIRES III 150 + C9.25 (D=23 cm) + SXV-H9 |
25 x 240 s |
700 |
4200-7100 |
|
22 |
22.786 / 09 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
8 x 600 s |
750 |
4000-7300 |
|
23 |
22.792 / 09 / 2011 |
T. Garrel |
eShel + C14 (D=35 cm) + ST10XME |
15 x 900 s |
11000 |
4500 - 7000 |
|
24 |
23.852 / 09 / 2011 |
V. Desnoux, C. Buil |
LHIRES IIII 1200 + C9.25 (D=23 cm) + QSI583 |
8 x 300 s |
4000 |
4600 - 5460 |
|
25 |
23.785 / 09 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
8 x 600 s |
750 |
4000 - 7300 |
|
26 |
24.822 / 09 / 2011 |
V. Desnoux, C. Buil |
LHIRES IIII 1200 + C9.25 (D=23 cm) + QSI583 |
9 x 300 s |
4000 |
4770 - 6060 |
|
27 |
27.118 / 09 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
12 x 300 s |
750 |
4000 - 7150 |
|
28 |
29.777 / 09 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
6 x 600 s |
750 |
4000 - 7300 |
|
29 |
29.835 / 09 / 2011 |
C. Buil, P. Thierry |
LISA + T94 (D=0.94 m) + Atik314L+ |
10 x 300 s |
750 |
3850 - 7050 |
|
30 |
30.139 / 09 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
12 x 300 s |
750 |
4000 - 7150 |
|
31 |
30.778 / 09 / 2011 |
P. Berardi |
LHIRES III 150 + C9.25 (D=23 cm) + SXV-H9 |
24 x 240 s |
700 |
4100 - 7100 |
|
32 |
2.118 / 10 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
12 x 300 s |
750 |
4000 - 7150 |
|
33 |
2.763 / 10 / 2011 |
F. Teyssier |
LISA + SC25cm + Starlight SXV-H9 |
8 x 600 s |
750 |
4000 - 7300 |
|
34 |
4.817 / 10 / 2011 |
C. Buil, P. Thierry |
LISA + T94 (D=0.94 m) + Atik314L+ |
8 x 300 s |
750 |
3850 - 7050 |
|
35 |
6.785 / 10 / 2011 |
P. Berardi |
LHIRES III 150 + C9.25 (D=23 cm) + SXV-H9 |
20 x 240 s |
700 |
4200 - 7100 |
|
36 |
8.779 / 10 / 2011 |
P. Berardi |
LHIRES III 150 + C9.25 (D=23 cm) + SXV-H9 |
25 x 240 s |
700 |
4200 - 7100 |
|
37 |
11.769 / 10 / 2011 |
P. Berardi |
LHIRES III 150 + C9.25 (D=23 cm) + SXV-H9 |
26 x 240 s |
700 |
4200 - 7100 |
|
38 |
12.804 / 10 / 2011 |
C. Buil, P. Thierry |
LISA + T94 (D=0.94 m) + Atik314L+ |
7 x 300 s |
750 |
3850 - 7200 |
|
39 |
17.762 / 10 / 2011 |
P. Berardi |
LHIRES III 150 + C9.25 (D=23 cm) + SXV-H9 |
20 x 240 s |
700 |
4100 - 7200 |
|
40 |
20.820 / 10 / 2011 |
C. Buil, P. Thierry |
LISA + T94 (D=0.94 m) + Atik314L+ |
7 x 300 s |
750 |
3850 - 7200 |
|
41 |
14.521 / 11 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
11 x 300 s |
750 |
4000 - 7150 |
|
42 |
19.154 / 11 / 2011 |
C. Buil |
LISA + C11 (D=28 cm) + Atik314L+ |
9 x 600 s |
750 |
3900 - 7300 |
|
43 |
10.472 / 12 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
20 x 300 s |
750 |
3850 - 7100 |
|
44 |
11.079 / 12 / 2011 |
C. Buil |
LISA + C11 (D=28 cm) + Atik314L+ |
14 x 300 s |
750 |
3900 - 7300 |
|
45 |
19.072 / 12 / 2011 |
C. Buil |
LISA + C11 (D=28 cm) + Atik314L+ |
9 x 600 s |
750 |
3900 - 7300 |
|
46 |
24.174 / 12 / 2011 |
C. Buil |
LISA + C11 (D=28 cm) + Atik314L+ |
5 x 600 s |
750 |
3900 - 7300 |
|
47 |
25.417 / 12 / 2011 |
J. Edlin |
LISA + C14 (D=35 cm) + Atik314L+ |
21 x 300 s |
750 |
3850 - 7100 |
|
48 |
7.130 / 01 / 2012 |
C. Buil |
LISA + C11 (D=28 cm) + Atik314L+ |
9 x 600 s |
750 |
3900 - 7300 |
|
49 |
16.124 / 01 / 2012 |
C. Buil |
LISA + C11 (D=28 cm) + Atik314L+ |
9 x 600 s |
750 |
3900 - 7300 |
|
50 |
2.049 / 03 / 2012 |
C. Buil |
LISA + C11 (D=28 cm) + Atik314L+ |
4 x 600 s |
900 |
3900 - 7300 |
Conditions for use of data in publications
Note there is no
a complete validation check prior to adding spectra to this table. Users should verify the
quality of the spectra with the observers concerned.
Use of these data
in research publications is encouraged (with citation or association of observers concerned).
V
magnitude (source AAVSO) and spectrographic observations timing.
Time serie
evolution.
The spectra are shifted by 1.0 unit along intensity axis for clarity reason
(first epoch)
Time serie
evolution.
The spectra are shifted by 1.0 unit along intensity axis for clarity reason
(second epoch).
Dynamic time
evolution evolution spectum (T94
Saint-Caprais data only).
Related sites:
C.
Buil supernovae page: http://astrosurf.com/buil/supernovae/2011/obs.htm
F.
Teyssier : http://www.astronomie-amateur.fr/feuilles/Spectroscopie/SuperNovae_Ia.html
International
Supernovae Network: http://www.supernovae.net/isn.htm