1991M results

Information

Transient
Name:SN1991M
Right ascension: 15h58m34.83s
Declination:17d27m28.69s
Discovery Date:March 12, 1991, midnight
Classification:SN Ia
Redshift:None
MW E(B-V):0.033
Host
Name:IC1151
Right ascension: 15h58m32.33s
Declination:17d26m29.59s
Redshift:0.007261
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 25.62
Transient MWEBV processed 0.04
Host match processed 3.88
Host information processed 0.19
Host MWEBV processed 0.06
Global aperture construction processed 0.68
Global aperture photometry processed 7.15
Validate global photometry processed 22.19
Global host SED inference processed 510.73
Local aperture photometry processed 6.63
Validate local photometry processed 0.03
Local host SED inference processed 456.09
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h58m34.83s, 17d27m28.69s
semi major axis, semi minor axis (arcsec):13.38, 13.38
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.68 3.21 21.060 0.255 AB
GALEX_NUV 27.16 2.98 20.315 0.119 AB
SDSS_u 63.76 11.13 19.389 0.190 AB
SDSS_g 237.82 6.41 17.959 0.029 AB
DES_g 271.45 1.09 17.816 0.004 AB
PanSTARRS_g 276.34 3.71 17.796 0.015 AB
SDSS_r 384.98 7.89 17.436 0.022 AB
PanSTARRS_r 415.44 3.06 17.354 0.008 AB
DES_r 445.37 2.12 17.278 0.005 AB
SDSS_i 542.59 14.18 17.064 0.028 AB
PanSTARRS_i 563.18 3.0 17.023 0.006 AB
PanSTARRS_z 493.98 9.41 17.166 0.021 AB
SDSS_z 233.48 39.88 17.979 0.185 AB
DES_z 579.75 5.39 16.992 0.010 AB
PanSTARRS_y 798.14 20.62 16.645 0.028 AB
2MASS_J 439.01 316.24 16.399 0.782 Vega
2MASS_H 796.59 437.84 15.279 0.597 Vega
2MASS_K 1318.66 626.31 14.262 0.516 Vega
WISE_W1 72.02 77.55 16.557 1.169 Vega
WISE_W2 31.99 35.36 16.798 1.200 Vega
WISE_W3 -263.94 107.32 Vega
WISE_W4 -253.63 542.64 Vega

Aperture details

RA, DEC (J2000):15h58m32.27s, 17d26m26.86s
semi major axis, semi minor axis (arcsec):76.29, 27.94
angle (degrees, anti-clockwise from east):-143.4
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1541.63 30.25 15.930 0.021 AB
GALEX_NUV 2273.43 23.73 15.508 0.011 AB
DES_g 10482.71 16.93 13.849 0.002 AB
PanSTARRS_g 16417.06 18.3 13.362 0.001 AB
PanSTARRS_r 25217.49 21.21 12.896 0.001 AB
DES_r 17005.2 27.65 13.324 0.002 AB
PanSTARRS_i 28581.9 23.19 12.760 0.001 AB
PanSTARRS_y 40740.9 75.64 12.375 0.002 AB
2MASS_J 43070.92 1095.53 11.420 0.028 Vega
2MASS_H 53435.57 1514.95 10.713 0.031 Vega
2MASS_K 39405.16 2166.14 10.573 0.060 Vega
WISE_W2 13717.23 361.03 10.218 0.029 Vega
WISE_W3 53614.32 1239.34 6.903 0.025 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.918 8.061 8.158
{\rm log}_{10}({\rm SFR}) -2.373 -1.907 -1.402
{\rm log}_{10}({\rm sSFR}) -10.486 -9.992 -9.358
{\rm stellar\ age} 3.596 6.409 7.963

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.899 -1.722 -1.385
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.254 0.043 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.410 0.755 1.107
\delta -0.314 -0.104 0.082
\tau_1/\tau_2 0.622 0.930 1.248
Q_{PAH} 0.686 1.736 3.961
U_{min} 2.557 7.103 13.738
{\rm log}_{10}(\gamma_e)\, -3.260 -2.444 -1.396

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.252 -1.011 -0.176
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.306 1.728

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.319 -1.904 -1.534
0.03-0.10 Gyr -2.527 -1.937 -1.328
0.10-0.33 Gyr -2.538 -1.868 -1.285
0.33-1.10 Gyr -2.544 -1.881 -1.402
1.10-3.65 Gyr -2.364 -1.894 -1.615
3.65-12.11 Gyr -2.486 -1.935 -1.712
12.11-13.46 Gyr -2.737 -1.946 -1.430

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.791 9.899 9.993
{\rm log}_{10}({\rm SFR}) -0.010 0.258 0.480
{\rm log}_{10}({\rm sSFR}) -9.968 -9.643 -9.344
{\rm stellar\ age} 6.892 8.048 11.150

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.797 -0.551 -0.361
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.604 -0.337 -0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.489 0.705 0.908
\delta 0.070 0.259 0.352
\tau_1/\tau_2 0.344 0.673 1.059
Q_{PAH} 0.251 0.647 1.308
U_{min} 2.875 7.238 13.384
{\rm log}_{10}(\gamma_e)\, -3.770 -3.234 -2.268

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.657 -4.117 -3.372
{\rm log}_{10}(\tau_{AGN})\, 1.163 1.664 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.840 -0.493 -0.254
0.03-0.10 Gyr 0.107 0.396 0.627
0.10-0.33 Gyr -1.372 -0.285 0.188
0.33-1.10 Gyr -2.109 -0.735 -0.293
1.10-3.65 Gyr -1.593 -0.550 -0.153
3.65-12.11 Gyr -0.571 -0.044 0.127
12.11-13.46 Gyr -0.447 0.233 0.962