1991ak results

Information

Transient
Name:1991ak
Right ascension: 13h56m48.61s
Declination:37d47m31.60s
Discovery Date:None
Classification:SNIa
Redshift:0.010150
MW E(B-V):0.011
Host
Name:NGC5378
Right ascension: 13h56m51.01s
Declination:37d47m49.48s
Redshift:0.010028
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
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_z
 WISE_W1
WISE_W2
WISE_W3
WISE_W4
DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.27
Transient MWEBV processed 0.03
Host match processed 4.59
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.54
Validate global photometry processed 15.23
Global host SED inference processed 543.23
Local aperture photometry processed 5.92
Validate local photometry processed 0.02
Local host SED inference processed 487.29
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h56m48.61s, 37d47m31.60s
semi major axis, semi minor axis (arcsec):9.73, 9.73
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 21.65 1.3 20.561 0.065 AB
GALEX_NUV 30.87 1.01 20.176 0.036 AB
SDSS_u 89.64 6.98 19.019 0.085 AB
SDSS_g 525.24 6.85 17.099 0.014 AB
DES_g 590.75 2.61 16.971 0.005 AB
PanSTARRS_g 552.96 3.04 17.043 0.006 AB
SDSS_r 921.18 9.59 16.489 0.011 AB
PanSTARRS_r 933.56 4.64 16.475 0.005 AB
SDSS_i 1311.72 12.55 16.105 0.010 AB
PanSTARRS_i 1329.92 4.75 16.090 0.004 AB
PanSTARRS_z 1535.88 7.21 15.934 0.005 AB
SDSS_z 1240.31 34.55 16.166 0.030 AB
DES_z 1496.06 6.11 15.963 0.004 AB
PanSTARRS_y 1677.87 15.06 15.838 0.010 AB
2MASS_J 1945.68 169.6 14.782 0.095 Vega
2MASS_H 2788.92 257.14 13.919 0.100 Vega
2MASS_K 1860.54 303.29 13.888 0.177 Vega

Aperture details

RA, DEC (J2000):13h56m51.01s, 37d47m50.51s
semi major axis, semi minor axis (arcsec):51.31, 23.54
angle (degrees, anti-clockwise from east):-137.1
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 150.98 4.69 18.453 0.034 AB
GALEX_NUV 254.93 3.91 17.884 0.017 AB
SDSS_u 2267.2 26.86 15.511 0.013 AB
DES_g 13576.64 12.24 13.568 0.001 AB
PanSTARRS_g 13587.51 11.95 13.567 0.001 AB
SDSS_r 24949.18 46.71 12.907 0.002 AB
PanSTARRS_r 25399.58 18.25 12.888 0.001 AB
SDSS_i 36242.49 58.6 12.502 0.002 AB
PanSTARRS_i 36284.99 19.07 12.501 0.001 AB
PanSTARRS_z 44103.18 28.47 12.289 0.001 AB
SDSS_z 42884.07 130.4 12.319 0.003 AB
PanSTARRS_y 49807.44 56.55 12.157 0.001 AB
2MASS_J 64075.17 611.79 10.988 0.010 Vega
2MASS_H 73413.07 923.86 10.368 0.014 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.783 8.879 8.966
{\rm log}_{10}({\rm SFR}) -2.437 -1.921 -1.539
{\rm log}_{10}({\rm sSFR}) -11.321 -10.815 -10.393
{\rm stellar\ age} 6.277 7.740 9.263

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.845 -1.532 -1.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.710 -1.236 -0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.417 0.770 1.010
\delta -0.229 -0.002 0.232
\tau_1/\tau_2 0.636 0.955 1.286
Q_{PAH} 0.551 2.117 5.144
U_{min} 2.739 7.780 14.838
{\rm log}_{10}(\gamma_e)\, -3.338 -2.318 -0.876

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.381 -1.167 -0.432
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.324 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.927 -2.036 -1.552
0.03-0.10 Gyr -2.518 -1.932 -1.518
0.10-0.33 Gyr -2.487 -1.832 -1.357
0.33-1.10 Gyr -2.365 -1.633 -1.122
1.10-3.64 Gyr -1.841 -1.219 -0.878
3.64-12.08 Gyr -1.346 -1.022 -0.864
12.08-13.42 Gyr -1.430 -0.880 -0.347

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.347 10.422 10.521
{\rm log}_{10}({\rm SFR}) -1.756 -1.242 -0.846
{\rm log}_{10}({\rm sSFR}) -12.196 -11.660 -11.242
{\rm stellar\ age} 7.053 8.471 12.225

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.183 -0.740 -0.517
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.877 -0.248

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.385 0.602 1.060
\delta -0.212 0.119 0.306
\tau_1/\tau_2 0.392 0.826 1.262
Q_{PAH} 0.476 1.427 3.847
U_{min} 3.158 8.579 16.318
{\rm log}_{10}(\gamma_e)\, -2.920 -1.943 -1.298

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.391 -3.380 -1.655
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.352 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.986 -1.189 -0.724
0.03-0.10 Gyr -2.950 -1.429 -0.863
0.10-0.33 Gyr -3.764 -1.647 -0.969
0.33-1.10 Gyr -2.929 -1.064 -0.232
1.10-3.64 Gyr -2.151 -0.303 0.565
3.64-12.08 Gyr -0.862 0.488 0.661
12.08-13.42 Gyr -0.023 0.797 1.595